Cross Reference: /src/sys/arch/vax/include

History log of /src/sys/arch/vax/include
Revision	Date	Author	Comments
1.33	30-Nov-2024	christos	Create a new header lwp_private.h to contain _lwp_getprivate_fast, _lwp_gettcb_fast, _lwp_settcb and remove them from mcontext.h, so that: 1. we don't need special hacks to hide them 2. we can include <lwp.h> where needed to get the necessary prototypes without redefining them locally.
1.32	04-Nov-2024	christos	Undo previous lwp.h change.
1.31	03-Nov-2024	christos	Split __lwp_getprivate_fast and __lwp_*tcb from mcontext.h into a separate lwp.h file.
1.30	29-Dec-2018	maxv	branches: 1.30.36; Retire compat_ibcs2, as discussed on tech-kern@. FreeBSD did the same recently.
1.29	12-Jul-2018	maxv	Remove the kernel PMC code. Sent yesterday on tech-kern@. This change: * Removes "options PERFCTRS", the associated includes, and the associated ifdefs. In doing so, it removes several XXXSMPs in the MI code, which is good. * Removes the PMC code of ARM XSCALE. * Removes all the pmc.h files. They were all empty, except for ARM XSCALE. * Reorders the x86 PMC code not to rely on the legacy pmc.h file. The definitions are put in sysarch.h. * Removes the kern/sys_pmc.c file, and along with it, the sys_pmc_control and sys_pmc_get_info syscalls. They are marked as OBSOL in kern, netbsd32 and rump. * Removes the pmc_evid_t and pmc_ctr_t types. * Removes all the associated man pages. The sets are marked as obsolete.
1.28	17-Jul-2011	joerg	branches: 1.28.52; 1.28.54; Retire varargs.h support. Move machine/stdarg.h logic into MI sys/stdarg.h and expect compiler to provide proper builtins, defaulting to the GCC interface. lint still has a special fallback. Reduce abuse of _BSD_VA_LIST_ by defining __va_list by default and derive va_list as required by standards.
1.27	16-Feb-2007	ad	More MD changes to get vax compiling.
1.26	16-Feb-2007	matt	Partially adapt the VAX port to the newlock2 changes. These are untested but they do at least compile.
1.25	26-Jul-2006	drochner	don't install <machine/db_machdep.h>, this is kernel only
1.24	11-Dec-2005	christos	branches: 1.24.4; 1.24.8; merge ktrace-lwp.
1.23	08-May-2004	kleink	branches: 1.23.12; Factor out W{CHAR,INT}_{MAX,MIN} into their own header file.
1.22	27-Oct-2003	kleink	Enter vaxfp.h, the VAX pendant of <machine/ieee.h>.
1.21	18-Jan-2003	thorpej	branches: 1.21.2; Merge the nathanw_sa branch.
1.20	26-Nov-2002	lukem	Remove KDIR=, since SYS_INCLUDE=symlinks and KDIR are not supported any more.
1.19	07-Aug-2002	briggs	Implement pmc(9) -- An interface to hardware performance monitoring counters. These counters do not exist on all CPUs, but where they do exist, can be used for counting events such as dcache misses that would otherwise be difficult or impossible to instrument by code inspection or hardware simulation. pmc(9) is meant to be a general interface. Initially, the Intel XScale counters are the only ones supported.
1.18	27-May-2001	ragge	branches: 1.18.2; 1.18.8; 1.18.16; Don't install machine/loadfile_machdep.h; per PR#12666.
1.17	15-Apr-2001	kleink	Add definitions of C99 integer format conversion macros. XXX Fastest minimum-width integer types haven't been decided upon yet.
1.16	15-Apr-2001	kleink	Add definitions of C99 specified-width integer type limits. XXX Fastest minimum-width integer types haven't been decided upon yet.
1.15	14-Apr-2001	kleink	Add definitions of C99 minimum-width and greatest-width integer types. XXX Fastest minimum-width integer types haven't been decided upon yet.
1.14	18-Feb-2001	ragge	branches: 1.14.2; Support to control the leds on VAXstations, taken from Sun3 and ported to vax by Shinmyoh Koji (yesu@rb3.so-net.ne.jp).
1.13	26-Jun-2000	kleink	Add <machine/int_types.h>, which provides namespace-pure definitions of exact-width integer types.
1.12	11-Jun-2000	matt	export bus.h
1.11	04-Jun-2000	matt	Add coff_machdep.h (now need due to the recent exec_coff changes).
1.10	25-May-2000	matt	branches: 1.10.2; Add loadfile() support. soon to be needed by bootblocks.
1.9	29-Apr-2000	thorpej	Oops, install <machine/lock.h> on these systems, too.
1.8	24-Apr-2000	matt	Add lcgreg.h.
1.7	17-Mar-2000	tron	Install "machineendian_machdep.h".
1.6	10-Jan-2000	matt	Add ibcs2_machdep.h and reformat so that adding new includes is a bit easier.
1.5	23-Dec-1999	kleink	C99: Define a NAN macro in <math.h> which evaulates to a constant expression of a single-precision quiet NaN; only to be defined on platforms that do support this value.
1.4	21-Aug-1999	matt	branches: 1.4.2; export elf_machdep.h
1.3	16-Jan-1999	bouyer	Add byte_swap.h here too.
1.2	15-Jan-1999	bouyer	Move the bswap functions from libutil to libc (this bups the minor of libc and the major of libutil). For little-endian architectures merge the bnswap() assembly versions with nto* and hton* using symbols aliasing. Use symbol renaming for the bswap function in this case to avoid namespace pollution. Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian machines, common code for inline macros go in machine/byte_swap.h Sync libkern with libc. Adjust #include in kernel sources for machine/bswap.h.
1.1	12-Jun-1998	cgd	Rework the way kernel include files are installed. In the new method, as with user-land programs, include files are installed by each directory in the tree that has includes to install. (This allows more flexibility as to what gets installed, makes 'partial installs' easier, and gives us more options as to which machines' includes get installed at any given time.) The old SYS_INCLUDES={symlinks,copies} behaviours are _both_ still supported, though at least one bug in the 'symlinks' case is fixed by this change. Include files can't be build before installation, so directories that have includes as targets (e.g. dev/pci) have to move those targets into a different Makefile.
1.4.2.3	21-Apr-2001	bouyer	Sync with HEAD
1.4.2.2	12-Mar-2001	bouyer	Sync with HEAD.
1.4.2.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.10.2.1	22-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.14.2.1	21-Jun-2001	nathanw	Catch up to -current.
1.18.16.1	31-Aug-2002	gehenna	catch up with -current.
1.18.8.3	11-Dec-2002	thorpej	Sync with HEAD.
1.18.8.2	13-Aug-2002	nathanw	Catch up to -current.
1.18.8.1	27-May-2001	nathanw	file Makefile was added on branch nathanw_sa on 2002-08-13 02:19:01 +0000
1.18.2.1	06-Sep-2002	jdolecek	sync kqueue branch with HEAD
1.21.2.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.21.2.2	18-Sep-2004	skrll	Sync with HEAD.
1.21.2.1	03-Aug-2004	skrll	Sync with HEAD
1.23.12.2	26-Feb-2007	yamt	sync with head.
1.23.12.1	30-Dec-2006	yamt	sync with head.
1.24.8.1	11-Aug-2006	yamt	sync with head
1.24.4.1	09-Sep-2006	rpaulo	sync with head
1.28.54.1	10-Jun-2019	christos	Sync with HEAD
1.28.52.2	18-Jan-2019	pgoyette	Synch with HEAD
1.28.52.1	28-Jul-2018	pgoyette	Sync with HEAD
1.30.36.1	02-Aug-2025	perseant	Sync with HEAD
1.27	07-May-2019	kamil	Switch all users (except ia64) of custom machine/ansi.h to common_ansi.h Deduplicate the code among ports and poll definitions of types directly from a compiler. This fixes miscompilation of certain programs that instruct compilers to generate code for different types. This bug has been detected with -fshort-wchar in EFI firmware. Proposed and discussed on a mailing list (twice). Itanium uses custom !ELF fallback switch, temporarily leave it as it is.
1.26	17-Jul-2011	joerg	branches: 1.26.54; Retire varargs.h support. Move machine/stdarg.h logic into MI sys/stdarg.h and expect compiler to provide proper builtins, defaulting to the GCC interface. lint still has a special fallback. Reduce abuse of _BSD_VA_LIST_ by defining __va_list by default and derive va_list as required by standards.
1.25	27-Mar-2010	tnozaki	1. {wctype,wctrans,mbstate}_t: switch MD to MI like other libc implementation (such as BSD and glibc2). 2. don't typedef void wc{type,trans}_t, suggested by soda@-san. it may pass through compiler type check, it's harmful. so i introduce dummy struct __tag_wc{type,trans}_t(iconv_t already does). no ABI change was made.
1.24	11-Jan-2009	christos	branches: 1.24.4; 1.24.6; merge christos-time_t
1.23	29-Aug-2008	matt	branches: 1.23.2; Drop support for compiling a.out kernel. Elves rule!
1.22	17-Oct-2007	garbled	branches: 1.22.16; 1.22.18; 1.22.22; 1.22.24; 1.22.28; Merge the ppcoea-renovation branch to HEAD. This branch was a major cleanup and rototill of many of the various OEA cpu based PPC ports that focused on sharing as much code as possible between the various ports to eliminate near-identical copies of files in every tree. Additionally there is a new PIC system that unifies the interface to interrupt code for all different OEA ppc arches. The work for this branch was done by a variety of people, too long to list here. TODO: bebox still needs work to complete the transition to -renovation. ofppc still needs a bunch of work, which I will be looking at. ev64260 still needs to be renovated amigappc was not attempted. NOTES: pmppc was removed as an arch, and moved to a evbppc target.
1.21	03-Sep-2007	drochner	clean up some definitions around rune_t which are not needed anymore
1.20	04-Oct-2006	tnozaki	branches: 1.20.8; 1.20.16; 1.20.22; 1.20.26; 1.20.28; fix gcc -Werror -Wmissing-braces problem mbstate_t(this is opaque object)'s initializer should be ``{ 0 }'', so changed 1st field of union from character array to integer.
1.19	11-Dec-2005	christos	branches: 1.19.20; 1.19.22; merge ktrace-lwp.
1.18	07-Aug-2003	agc	branches: 1.18.16; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.17	02-Mar-2003	tshiozak	branches: 1.17.2; add some ISO C 1995 I18N functions and types: btowc, wctrans, towctrans, wcscoll, wcsxfrm, wctype_t and wctrans_t.
1.16	17-Sep-2001	simonb	branches: 1.16.4; Only define _BSD_WCHAR_T_ once.
1.15	28-Jul-2001	matt	branches: 1.15.2; Change clock_t and time_t to more LP64 friendly types.
1.14	28-Jul-2001	matt	Under ELF, change clock_t and time_t to int's (more LP64 friendly).
1.13	13-Jan-2001	matt	branches: 1.13.4; Add the types needed by the new locale code.
1.12	17-Jul-2000	matt	switch size_t, ptrdiff_t, & ssize_t to long int (signed or unsigned) for __ELF__.
1.11	01-Jul-2000	matt	More GCC 2.96 changes.
1.10	30-Jun-2000	matt	fix typo
1.9	28-Jun-2000	matt	Use __builtin_va_list when GCC >= 2.96
1.8	27-Jun-2000	kleink	G/c _BSD_INTPTR_T_ and _BSD_UINTPTR_T_.
1.7	27-Apr-1998	kleink	branches: 1.7.14; 1.7.22; Provide definitions for intptr_t and uintptr_t, signed resp. unsigned integral types large enough to hold any pointer.
1.6	23-Nov-1997	kleink	Add _BSD_SUSECONDS_T_ and _BSD_USECONDS_T_; do some space vs. tab formatting cleanup
1.5	15-Nov-1996	jtc	Define _BSD_CLOCKID_T_ and _BSD_TIMER_T_
1.4	16-Mar-1996	jtc	Add _BSD_WINT_T_ definition so we can handle wint_t type added in NA1.
1.3	26-Oct-1994	cgd	new RCS ID format.
1.2	08-Oct-1994	ragge	Changes to make files more 4.4/1.0B working.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file ansi.h was added on branch netbsd-1-0 on 1994-08-02 20:20:08 +0000
1.7.22.1	28-May-2000	minoura	Citrus Project XPG4DL, an implementation of I18N (locale) framework, is imported.
1.7.14.2	18-Jan-2001	bouyer	Sync with head (for UBC+NFS fixes, mostly).
1.7.14.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.13.4.2	10-Jan-2002	thorpej	Sync kqueue branch with -current.
1.13.4.1	03-Aug-2001	lukem	update to -current
1.15.2.1	01-Oct-2001	fvdl	Catch up with -current.
1.16.4.2	17-Sep-2001	simonb	Only define _BSD_WCHAR_T_ once.
1.16.4.1	17-Sep-2001	simonb	file ansi.h was added on branch nathanw_sa on 2001-09-17 05:40:39 +0000
1.17.2.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.17.2.2	18-Sep-2004	skrll	Sync with HEAD.
1.17.2.1	03-Aug-2004	skrll	Sync with HEAD
1.18.16.2	27-Oct-2007	yamt	sync with head.
1.18.16.1	30-Dec-2006	yamt	sync with head.
1.19.22.1	22-Oct-2006	yamt	sync with head
1.19.20.1	18-Nov-2006	ad	Sync with head.
1.20.28.1	06-Nov-2007	matt	sync with HEAD
1.20.26.1	02-Oct-2007	joerg	Sync with HEAD.
1.20.22.1	10-Sep-2007	skrll	Sync with HEAD.
1.20.16.1	03-Oct-2007	garbled	Sync with HEAD
1.20.8.1	09-Oct-2007	ad	Sync with head.
1.22.28.1	19-Oct-2008	haad	Sync with HEAD.
1.22.24.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.22.22.2	11-Aug-2010	yamt	sync with head.
1.22.22.1	04-May-2009	yamt	sync with head.
1.22.18.3	01-Nov-2008	christos	Sync with head.
1.22.18.2	30-Mar-2008	christos	time_t is now __int64_t
1.22.18.1	29-Mar-2008	christos	Welcome to the time_t=long long dev_t=uint64_t branch.
1.22.16.2	17-Jan-2009	mjf	Sync with HEAD.
1.22.16.1	28-Sep-2008	mjf	Sync with HEAD.
1.23.2.1	19-Jan-2009	skrll	Sync with HEAD.
1.24.6.1	30-May-2010	rmind	sync with head
1.24.4.1	30-Apr-2010	uebayasi	Sync with HEAD.
1.26.54.1	10-Jun-2019	christos	Sync with HEAD
1.6	10-Dec-2002	thorpej	Rename __LDPGSZ to AOUT_LDPGSZ, to accurately reflect what it is.
1.5	21-Aug-1998	ragge	branches: 1.5.30; VAX logical page size increased to 4k.
1.4	23-Sep-1995	ragge	relocation_info added.
1.3	26-Oct-1994	cgd	new RCS ID format.
1.2	16-Aug-1994	ragge	Minor updates of some errouneous parameters.
1.1	02-Aug-1994	ragge	Initial VAX port merging.
1.5.30.1	11-Dec-2002	thorpej	Sync with HEAD.
1.30	06-Jan-2025	martin	PR 58960: fix misunderstanding in semantic and provide both the original id string as well as _NETBSD_REVISIONID. Do not rely on string concatenation in the inline assembler, use .ascii and .asciz for individual string parts instead.
1.29	04-Jan-2025	martin	PR 58960: vax/asm.h: Respect NETBSD_REVISIONID.
1.28	17-Apr-2020	joerg	branches: 1.28.26; Mark the .ident section as mergable string section to avoid redundant entries.
1.27	25-Apr-2018	ragge	branches: 1.27.2; 1.27.12; Add __KERNEL_RCSID() macro.
1.26	01-Jun-2012	matt	branches: 1.26.38; Really fix polyf/polyd macros. Now returns expected results.
1.25	29-May-2012	matt	Remove an unneeded indirect access from polyd/polyf macros
1.24	28-Jul-2011	matt	branches: 1.24.2; 1.24.6; 1.24.8; Add macros for polyd and polyf
1.23	25-Jan-2011	matt	Align functions on 4 byte boundaries, not 16. Add END(x) for function sizing.
1.22	20-Dec-2010	joerg	branches: 1.22.2; 1.22.4; Consistently use .gnu.warning with .pushsectio and .popsection on all architectures instead of obsolete STABS frames for linker warnings.
1.21	31-Aug-2008	mrg	branches: 1.21.16; remove a strain # endif from the previous commit.
1.20	29-Aug-2008	matt	Drop support for compiling a.out kernel. Elves rule!
1.19	13-Apr-2008	matt	branches: 1.19.4; 1.19.6; 1.19.10; Put RCSIDs in section ".ident"
1.18	20-Jan-2006	christos	branches: 1.18.72; Add a STRONG_ALIAS macro
1.17	11-Dec-2005	christos	branches: 1.17.2; merge ktrace-lwp.
1.16	07-Aug-2003	agc	branches: 1.16.16; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.15	02-Oct-2002	thorpej	branches: 1.15.6; Use the register prefix in the ELF case in _PROF_PROLOGUE.
1.14	03-Jul-2000	matt	branches: 1.14.4; 1.14.8; 1.14.18; Revert WEAK_ALIAS back to ELF only. Change ALTENTRY so there is no change of alignment or section
1.13	03-Jul-2000	matt	Rework ALTENTRY a bit.
1.12	01-Jul-2000	matt	a.out allow weak symbols too.
1.11	27-Jun-2000	matt	Add ELF support.
1.10	23-Jun-2000	kleink	Add a WEAK_ALIAS() macro.
1.9	15-Jan-1999	bouyer	branches: 1.9.8; 1.9.18; Move the bswap functions from libutil to libc (this bups the minor of libc and the major of libutil). For little-endian architectures merge the bnswap() assembly versions with nto* and hton* using symbols aliasing. Use symbol renaming for the bswap function in this case to avoid namespace pollution. Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian machines, common code for inline macros go in machine/byte_swap.h Sync libkern with libc. Adjust #include in kernel sources for machine/bswap.h.
1.8	02-Dec-1998	thorpej	Argh, fix the ANSI CPP version of the a.out WARN_REFERENCES().
1.7	02-Dec-1998	thorpej	Implement WARN_REFERENCES().
1.6	15-Oct-1998	matt	Add .type pseudo-ops needed for shared libraries.
1.5	30-Nov-1996	jtc	PROF -> GPROF
1.4	06-Jan-1996	ragge	Changed to work correctly with both K&R and ANSI cpp.
1.3	03-May-1995	ragge	mtpr support for 11/780 added. DELAY added. mcount() corrected. trapframe fixed to support all registers.
1.2	26-Oct-1994	cgd	new RCS ID format.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file asm.h was added on branch netbsd-1-0 on 1994-08-02 20:20:11 +0000
1.9.18.1	25-Jul-2000	kleink	Pull up rev. 1.10 (approved by thorpej): For ELF, add a WEAK_ALIAS() macro.
1.9.8.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.14.18.1	07-Dec-2002	he	Pull up revision 1.15 (requested by thorpej in ticket #894): Use the register prefix in the ELF case in _PROF_PROLOGUE.
1.14.8.2	18-Oct-2002	nathanw	Catch up to -current.
1.14.8.1	29-Mar-2002	ragge	Initial nathanw_sa kernel support for vax.
1.14.4.1	10-Oct-2002	jdolecek	sync kqueue with -current; this includes merge of gehenna-devsw branch, merge of i386 MP branch, and part of autoconf rototil work
1.15.6.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.15.6.2	18-Sep-2004	skrll	Sync with HEAD.
1.15.6.1	03-Aug-2004	skrll	Sync with HEAD
1.16.16.1	21-Jun-2006	yamt	sync with head.
1.17.2.1	01-Feb-2006	yamt	sync with head.
1.18.72.2	28-Sep-2008	mjf	Sync with HEAD.
1.18.72.1	02-Jun-2008	mjf	Sync with HEAD.
1.19.10.1	19-Oct-2008	haad	Sync with HEAD.
1.19.6.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.19.4.1	04-May-2009	yamt	sync with head.
1.21.16.1	05-Mar-2011	rmind	sync with head
1.22.4.1	08-Feb-2011	bouyer	Sync with HEAD
1.22.2.1	06-Jun-2011	jruoho	Sync with HEAD.
1.24.8.2	11-Jun-2012	riz	Pull up following revision(s) (requested by abs in ticket #298): sys/arch/vax/include/asm.h: revision 1.26 Really fix polyf/polyd macros. Now returns expected results.
1.24.8.1	11-Jun-2012	riz	Pull up following revision(s) (requested by martin in ticket #293): sys/arch/vax/include/asm.h: revision 1.25 Remove an unneeded indirect access from polyd/polyf macros
1.24.6.1	02-Jun-2012	mrg	sync to latest -current.
1.24.2.1	30-Oct-2012	yamt	sync with head
1.26.38.1	02-May-2018	pgoyette	Synch with HEAD
1.27.12.1	20-Apr-2020	bouyer	Sync with HEAD
1.27.2.1	21-Apr-2020	martin	Sync with HEAD
1.28.26.1	02-Aug-2025	perseant	Sync with HEAD
1.2	20-Dec-2014	jklos	Remove autoconf.h include from am7930.c as per Matt Thomas so vax/include/autoconf.h isn't necessary.
1.1	20-Dec-2014	jklos	Added as a placeholder so kernels compile until a better fix is found.
1.4	31-Jan-2006	dsl	Change sys/arch/xxx/include/bswap.h to #include machine/byte_swap.h then sys/bswap.h in order to pick up the MD inline routines and the constant folding definitions in the right order. Code can include either sys/bswap.h or machine/bswap.h with the same effect.
1.3	27-May-2000	ragge	branches: 1.3.42; 1.3.54; Use machine instead of vax in include path.
1.2	21-Aug-1999	simonb	branches: 1.2.2; 1.2.10; Include <sys/bswap.h> for function prototypes. i386, pc532 and vax still include <machine/byte_swap.h> and define macros for some of the bswap*() functions.
1.1	15-Jan-1999	bouyer	Move the bswap functions from libutil to libc (this bups the minor of libc and the major of libutil). For little-endian architectures merge the bnswap() assembly versions with nto* and hton* using symbols aliasing. Use symbol renaming for the bswap function in this case to avoid namespace pollution. Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian machines, common code for inline macros go in machine/byte_swap.h Sync libkern with libc. Adjust #include in kernel sources for machine/bswap.h.
1.2.10.1	22-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.2.2.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.3.54.1	01-Feb-2006	yamt	sync with head.
1.3.42.1	21-Jun-2006	yamt	sync with head.
1.36	23-Jan-2021	christos	Remove cargo-culted '#if 0' code that was designed to produce a compile-time error if any of the bus_space_*_8 functions was used, but was documented that it produces a link-time error.
1.35	24-Sep-2019	maya	branches: 1.35.8; Avoid duplicate PRIxBUSADDR and follow the likely intention, providing PRIxBSH.
1.34	23-Sep-2019	skrll	Provide PRIxBUSADDR, PRIxBUSSIZE, PRIuBUSSIZE, and PRIxBSH for all arches to follow arm and (generic) mips. Reviewed by christos.
1.33	22-Apr-2016	christos	branches: 1.33.18; Elide unused variable warnings (Felix Deichmann)
1.32	05-Jul-2015	matt	Hooks needed for QVSS support
1.31	28-Apr-2008	martin	branches: 1.31.44; 1.31.64; Remove clause 3 and 4 from TNF licenses
1.30	11-Mar-2008	matt	branches: 1.30.2; 1.30.4; Rototill the vax code. Switch to devicet/PRIV_ALLOC. Cleanup vax autoconf code. Move to prototype definitions. staticfy, constify, avoid casting. Use device_* accessors.
1.29	03-Feb-2008	matt	branches: 1.29.2; 1.29.6; change all u_int{8,16,32}_t to uint{8,16,32}_t
1.28	04-Mar-2007	christos	branches: 1.28.20; 1.28.26; Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
1.27	21-Feb-2007	mrg	add a pair of new bus_dma(9) functions: int _bus_dmatag_subregion(bus_dma_tag_t tag, bus_addr_t min_addr, bus_addr_t max_addr, bus_dma_tag_t *newtag, int flags) void _bus_dmatag_destroy(bus_dma_tag_t tag) that allow a (normally broken/limited) device to restrict the bus address range it can talk to. this is used by bce(4) to limit DMA addresses to 1GB range, the maximum the chip can address. all this is from Yorick Hardy <yhardy@uj.ac.za> with input from several people on tech-kern. XXX: bus_dma(9) needs an update still.
1.26	16-Feb-2006	perry	branches: 1.26.20; Change "inline" back to "__inline" in .h files -- C99 is still too new, and some apps compile things in C89 mode. C89 keywords stay. As per core@.
1.25	24-Dec-2005	perry	branches: 1.25.2; 1.25.4; 1.25.6; Remove leading __ from __(const\|inline\|signed\|volatile) -- it is obsolete.
1.24	11-Dec-2005	christos	merge ktrace-lwp.
1.23	09-Mar-2005	matt	branches: 1.23.4; Add a dm_maxsegsz public member to bus_dmamap_t. This allows a user of the API to select the maximum segment size for each bus_dmamap_load (up to the maxsegsz supplied to bus_dmamap_create). dm_maxsegsz is reset to the value supplied to bus_dmamap_create when the dmamap is unloaded.
1.22	15-Jun-2003	fvdl	branches: 1.22.2; 1.22.10; 1.22.12; Handle 64bit DMA addresses on PCI for platforms that can (currently only enabled on amd64). Add a dmat64 field to various PCI attach structures, and pass it down where needed. Implement a simple new function called pci_dma64_available(pa) to test if 64bit DMA addresses may be used. This returns 1 iff _PCI_HAVE_DMA64 is defined in <machine/pci_machdep.h>, and there is more than 4G of memory.
1.21	28-Jan-2003	kent	Introduce BUS_DMA_NOCACHE, and bus_dmamem_map() of i386 supports it.
1.20	01-Dec-2002	matt	Add multiple inclusion protection.
1.19	15-Nov-2002	ragge	Fix vax_mem_read_region_{2,4} bug, by der Mouse (mouse@Rodents.Montreal.QC.CA).
1.18	16-Sep-2001	ragge	branches: 1.18.4; Add bus_space_mmap().
1.17	19-Jul-2001	thorpej	branches: 1.17.2; Add BUS_DMA_READ and BUS_DMA_WRITE flags, that hint the back-end at dmamap load time that the mapping will be used for a unidirectional transfer of the specified direction.
1.16	21-Jun-2001	wiz	branches: 1.16.2; constraint, not contraint.
1.15	07-Mar-2001	thorpej	Add the BUS_DMA_STREAMING flag.
1.14	26-Jun-2000	simonb	branches: 1.14.2; Change the kernel mmap interface so that the offset to map is an "off_t" and the return value is a "paddr_t" to allow mappings at offsets past 2^31 bytes. Somewhat inspired by FreeBSD, which only changed the offset to a "vm_offset_t". Includes updates for the i386, pc532 and sh3 mmmmap from Jason Thorpe.
1.13	04-Jun-2000	ragge	branches: 1.13.2; Forward declaration of `struct proc'.
1.12	10-Apr-2000	matt	branches: 1.12.2; Add fix for VS4000 SCSI hangs on disk writes. Add a VAX_BUS_DMA_SPILLPAGE and use it in the asc_vsbus driver.
1.11	15-Mar-2000	drochner	explicitely #include <sys/systm.h> #if BUS_SPACE_DEBUG to get a printf() prototype
1.10	05-Mar-2000	matt	fix bug in bus_space_subregion
1.9	25-Jan-2000	drochner	define a "BUS_SPACE_MAP_PREFETCHABLE" flag which basically means that device accesses are idempotent (but should not be cached by the CPU)
1.8	18-Jun-1999	cgd	branches: 1.8.2; nuke current definitions provided by __BUS_SPACE_COMPAT_OLDDEFS. I'll do what I can to make new ones soon. 8-)
1.7	06-Jun-1999	ragge	Add an define for SGMAP.
1.6	24-May-1999	ragge	bus.h'ify more of the vax code.
1.5	14-Apr-1999	ragge	First towards use of bus.h routines on vax. Allocate DMA memory for LANCE chip on vaxstations.
1.4	23-Mar-1999	drochner	branches: 1.4.4; Add a macro to check for sufficient pointer alignment in bus.h context, "BUS_SPACE_ALIGNED_POINTER()". Equal to the param.h "ALIGNED_POINTER()" normally, but obeys additional requirements of the bus_space_xxx_n() macros. (BUS_SPACE_DEBUG)
1.3	09-Oct-1998	matt	Fix some old mistakes when I originally committed this.
1.2	30-Aug-1998	cgd	don't define __BUS_SPACE_COMPAT_OLDDEFS by default. As stated in bus_space(9), if drivers want it (they shouldn't; easy to convert) they can define it right before including bus.h. There's been a release since the interfaces were (slightly) changed, and no code in the source tree uses the old interfaces as far as I can tell.
1.1	18-Aug-1998	matt	Initial steps to getting the VAX to use the MI driver framework.
1.4.4.1	21-Jun-1999	thorpej	Sync w/ -current.
1.8.2.2	12-Mar-2001	bouyer	Sync with HEAD.
1.8.2.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.12.2.1	22-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.13.2.1	30-Jun-2000	simonb	Pull up mmap paddr_t/off_t changes from trunk.
1.14.2.1	09-Apr-2001	nathanw	Catch up with -current.
1.16.2.2	10-Jan-2002	thorpej	Sync kqueue branch with -current.
1.16.2.1	03-Aug-2001	lukem	update to -current
1.17.2.1	01-Oct-2001	fvdl	Catch up with -current.
1.18.4.2	11-Dec-2002	thorpej	Sync with HEAD.
1.18.4.1	16-Sep-2001	thorpej	file bus.h was added on branch nathanw_sa on 2002-12-11 06:12:38 +0000
1.22.12.1	19-Mar-2005	yamt	sync with head. xen and whitespace. xen part is not finished.
1.22.10.1	29-Apr-2005	kent	sync with -current
1.22.2.1	01-Apr-2005	skrll	Sync with HEAD.
1.23.4.4	17-Mar-2008	yamt	sync with head.
1.23.4.3	04-Feb-2008	yamt	sync with head.
1.23.4.2	03-Sep-2007	yamt	sync with head.
1.23.4.1	26-Feb-2007	yamt	sync with head.
1.25.6.1	22-Apr-2006	simonb	Sync with head.
1.25.4.1	09-Sep-2006	rpaulo	sync with head
1.25.2.1	18-Feb-2006	yamt	sync with head.
1.26.20.2	12-Mar-2007	rmind	Sync with HEAD.
1.26.20.1	27-Feb-2007	yamt	- sync with head. - move sched_changepri back to kern_synch.c as it doesn't know PPQ anymore.
1.28.26.1	18-Feb-2008	mjf	Sync with HEAD.
1.28.20.1	23-Mar-2008	matt	sync with HEAD
1.29.6.2	02-Jun-2008	mjf	Sync with HEAD.
1.29.6.1	03-Apr-2008	mjf	Sync with HEAD.
1.29.2.1	24-Mar-2008	keiichi	sync with head.
1.30.4.1	16-May-2008	yamt	sync with head.
1.30.2.1	18-May-2008	yamt	sync with head.
1.31.64.2	29-May-2016	skrll	Sync with HEAD
1.31.64.1	22-Sep-2015	skrll	Sync with HEAD
1.31.44.1	03-Dec-2017	jdolecek	update from HEAD
1.33.18.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.35.8.1	03-Apr-2021	thorpej	Sync with HEAD.
1.12	14-Jan-2017	christos	cast return value
1.11	17-Feb-2006	skrll	branches: 1.11.116; 1.11.136; 1.11.140; Remove duplicate #include <sys/types.h>
1.10	30-Jan-2006	dsl	branches: 1.10.2; 1.10.4; Move all the stuff that detects bswapxx(constant) into the MI sys/bswap.h Put the minimum to define the required inline assembler or C into the MD files. NB: there may be some fallout from this!
1.9	28-Dec-2005	perry	branches: 1.9.2; inline -> __inline
1.8	24-Dec-2005	perry	Remove leading __ from __(const\|inline\|signed\|volatile) -- it is obsolete.
1.7	11-Dec-2005	christos	merge ktrace-lwp.
1.6	07-Aug-2003	agc	branches: 1.6.16; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.5	24-Feb-2002	matt	branches: 1.5.16; Move .s files to .S files. (and .s.o rules in boot/Makefile.inc) Put in register prefixes everywhere.
1.4	23-Dec-2001	matt	#include <sys/types.h> in case this is included before that was.
1.3	29-Nov-2001	thorpej	Use inline functions for the byte swap routines. Allows libc to build again (-Wshadow).
1.2	01-Jul-2000	matt	branches: 1.2.4; 1.2.8; GCC 2.96 wants the = constraint first. Older gcc(s) don't care.
1.1	15-Jan-1999	bouyer	branches: 1.1.8; Move the bswap functions from libutil to libc (this bups the minor of libc and the major of libutil). For little-endian architectures merge the bnswap() assembly versions with nto* and hton* using symbols aliasing. Use symbol renaming for the bswap function in this case to avoid namespace pollution. Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian machines, common code for inline macros go in machine/byte_swap.h Sync libkern with libc. Adjust #include in kernel sources for machine/bswap.h.
1.1.8.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.2.8.2	28-Feb-2002	nathanw	Catch up to -current.
1.2.8.1	08-Jan-2002	nathanw	Catch up to -current.
1.2.4.2	16-Mar-2002	jdolecek	Catch up with -current.
1.2.4.1	10-Jan-2002	thorpej	Sync kqueue branch with -current.
1.5.16.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.5.16.2	18-Sep-2004	skrll	Sync with HEAD.
1.5.16.1	03-Aug-2004	skrll	Sync with HEAD
1.6.16.1	21-Jun-2006	yamt	sync with head.
1.9.2.2	18-Feb-2006	yamt	sync with head.
1.9.2.1	01-Feb-2006	yamt	sync with head.
1.10.4.1	22-Apr-2006	simonb	Sync with head.
1.10.2.1	09-Sep-2006	rpaulo	sync with head
1.11.140.1	20-Mar-2017	pgoyette	Sync with HEAD
1.11.136.1	05-Feb-2017	skrll	Sync with HEAD
1.11.116.1	03-Dec-2017	jdolecek	update from HEAD
1.3	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.2	11-Mar-2008	matt	branches: 1.2.48; 1.2.68; Rototill the vax code. Switch to devicet/PRIV_ALLOC. Cleanup vax autoconf code. Move to prototype definitions. staticfy, constify, avoid casting. Use device_* accessors.
1.1	06-Jul-2000	ragge	branches: 1.1.2; 1.1.42; 1.1.104; 1.1.124; 1.1.128; Console Communication Area (CCA) layout description. Used on for example VAX 6000 machines.
1.1.128.1	03-Apr-2008	mjf	Sync with HEAD.
1.1.124.1	24-Mar-2008	keiichi	sync with head.
1.1.104.1	23-Mar-2008	matt	sync with HEAD
1.1.42.1	17-Mar-2008	yamt	sync with head.
1.1.2.2	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.1.2.1	06-Jul-2000	bouyer	file cca.h was added on branch thorpej_scsipi on 2000-11-20 20:32:48 +0000
1.2.68.1	28-Aug-2017	skrll	Sync with HEAD
1.2.48.1	03-Dec-2017	jdolecek	update from HEAD
1.7	20-Jan-2012	joerg	Change CMSG_SPACE and CMSG_LEN to provide Integer Constant Expressions again. This was changed in sys/socket.h r1.51 to work around fallout from the IPv6 aux data migration. It broke the historic ABI on some platforms. This commit restores compatibility for netbsd32 code on such platforms and provides a template for future changes to the CMSG_* alignment. Revert PCC/Clang workarounds in postfix and tmux.
1.6	20-Mar-1999	thorpej	branches: 1.6.182; 1.6.186; Garbage-collect.
1.5	22-Aug-1998	ragge	Must #define __warn_references if not GNUC.
1.4	04-Nov-1997	thorpej	Bug fixes and cleanup from Chris Demetriou <cgd@pa.dec.com>: - fix _C_LABEL so that it actually works. - make __RENAME use _C_LABEL. - fix __RENAME so that it expects an unquoted argument. - fix __indr_reference and __warn_references so that they supply their own final semicolon. - define __warn_references to nothing if not GNU C (required by the way it's used). The __warn_references semicolon change has to be made so that __warn_references can be defined into nothing. (A ; all by itself isn't a great idea.) The __indr_reference change was made for consistency.
1.3	22-Oct-1997	thorpej	Implement __RENAME() in <machine/cdefs.h>
1.2	23-Mar-1995	jtc	branches: 1.2.18; Changed name of __weak_reference() to __indr_reference(). They really are indirect references, and I want to add a real __weak_reference() macro to <machine/cdefs.h> soon.
1.1	19-Jan-1995	jtc	This file, which will be included by <sys/cdefs.h>, will contain macros such as __warn_references() and __weak_reference() which are actually machine dependant. This will make it easier for ports that are being bootstraped with ELF and ECOFF based toolchains. This change also introduces a new macro, _C_LABEL(x). _C_LABEL expands its argument, an identifier, to a character string of the identifier name as it is represented in an object file. For most ports, _C_LABEL(x) will expand to "_x", for ELF based ports _C_LABEL(x) will expand to "x".
1.2.18.2	04-Nov-1997	thorpej	Pull up from trunk: bug fixes and cleaups.
1.2.18.1	22-Oct-1997	thorpej	Pull up from trunk: Implement __RENAME() in <machine/cdefs.h>
1.6.186.1	18-Feb-2012	mrg	merge to -current.
1.6.182.1	17-Apr-2012	yamt	sync with head
1.10	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.9	17-Nov-2014	christos	branches: 1.9.2; PR/49207: Kamil Rytarowski: Add sys/clock.h with generic time macros (derived from clock_subr.h). Keep clock_subr.h with the kernel structures and functions to reduce diffs, and have clock.h only include standalone constants and macros.
1.8	19-Nov-2010	uwe	branches: 1.8.18; Correct definition of leap year. Make yeartonum and numtoyear use full years so that year 2000 is correctly counted as a leap year. Now NetBSD under SIMH picks up correct time-of-day clock value. It used to be a day behind, since 2000 - 1900 = 100 and naive leap year test wouldn't count it as a leap year.
1.7	12-Dec-2009	tsutsui	branches: 1.7.4; Remove `volatile' qualifier from argument types of struct timeval passed to todr_gettime(9) and todr_settime(9). We no longer have an ancient and volatile struct timeval `time' global since we have switched to MI timercounter(9) on all port. XXX1: some of these RTC drivers still assume 32bit time_t XXX2: some of these should be rewritten to use todr_[gs]ettime_ymdhms() XXX3: todr(9) man page doesn't mention todr_[gs]ettime_ymdhms()
1.6	05-Sep-2006	matt	branches: 1.6.60; 1.6.70; Switch VAX over to generic TODR
1.5	26-Jul-2000	ragge	branches: 1.5.40; 1.5.54; 1.5.58; Make yeartonum/numtoyear visible.
1.4	06-Sep-1999	ragge	branches: 1.4.2; Styr upp deklarationen av clockchippsparametrarna.
1.3	30-Aug-1999	ragge	Add some external variables.
1.2	04-May-1997	ragge	Oops, I forgot to check this file in after clock changes.
1.1	20-Jul-1996	ragge	Reworked time handling; now also handles clock chip CPUs correctly.
1.4.2.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.5.58.1	14-Sep-2006	yamt	sync with head.
1.5.54.1	09-Sep-2006	rpaulo	sync with head
1.5.40.1	30-Dec-2006	yamt	sync with head.
1.6.70.1	07-Jan-2011	riz	Pull up following revision(s) (requested by uwe in ticket #1500): sys/arch/vax/vax/clock.c: revision 1.54 sys/arch/vax/include/clock.h: revision 1.8 Correct definition of leap year. Make yeartonum and numtoyear use full years so that year 2000 is correctly counted as a leap year. Now NetBSD under SIMH picks up correct time-of-day clock value. It used to be a day behind, since 2000 - 1900 = 100 and naive leap year test wouldn't count it as a leap year.
1.6.60.1	11-Mar-2010	yamt	sync with head
1.7.4.1	05-Mar-2011	rmind	sync with head
1.8.18.1	03-Dec-2017	jdolecek	update from HEAD
1.9.2.1	28-Aug-2017	skrll	Sync with HEAD
1.2	28-Apr-2008	martin	Remove clause 3 and 4 from TNF licenses
1.1	04-Jun-2000	matt	branches: 1.1.4; 1.1.6; 1.1.132; 1.1.134; 1.1.136; Add coff_machdep.h (now need due to the recent exec_coff changes).
1.1.136.1	16-May-2008	yamt	sync with head.
1.1.134.1	18-May-2008	yamt	sync with head.
1.1.132.1	02-Jun-2008	mjf	Sync with HEAD.
1.1.6.2	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.1.6.1	04-Jun-2000	bouyer	file coff_machdep.h was added on branch thorpej_scsipi on 2000-11-20 20:32:49 +0000
1.1.4.2	22-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.1.4.1	04-Jun-2000	minoura	file coff_machdep.h was added on branch minoura-xpg4dl on 2000-06-22 17:05:05 +0000
1.108	19-Dec-2023	kalvisd	vax: PR port-vax/55415 Remove VAX-specific workaround to force pre-emption, as it is now no longer needed. tested by oster@
1.107	10-Sep-2023	oster	With the overhaul of the scheduler code the semantics of ci_want_resched have changed, and for some reason vax still requires ci_want_resched set to 1 in order to do preemption. This commit contains a workaround for the preemption issued discussed in PR#55415. XXX pullup-10
1.106	11-Dec-2022	oster	branches: 1.106.2; Support save/restore of AST levels in the PCB for context switching. Code written by ragge@ , tested by oster@.
1.105	14-Aug-2021	ryo	Improved the performance of kernel profiling on MULTIPROCESSOR, and possible to get profiling data for each CPU. In the current implementation, locks are acquired at the entrance of the mcount internal function, so the higher the number of cores, the more lock conflict occurs, making profiling performance in a MULTIPROCESSOR environment unusable and slow. Profiling buffers has been changed to be reserved for each CPU, improving profiling performance in MP by several to several dozen times. - Eliminated cpu_simple_lock in mcount internal function, using per-CPU buffers. - Add ci_gmon member to struct cpu_info of each MP arch. - Add kern.profiling.percpu node in sysctl tree. - Add new -c <cpuid> option to kgmon(8) to specify the cpuid, like openbsd. For compatibility, if the -c option is not specified, the entire system can be operated as before, and the -p option will get the total profiling data for all CPUs.
1.104	01-Dec-2019	ad	Fix false sharing problems with cpu_info. Identified with tprof(8). This was a very nice win in my tests on a 48 CPU box. - Reorganise cpu_data slightly according to usage. - Put cpu_onproc into struct cpu_info alongside ci_curlwp (now is ci_onproc). - On x86, put some items in their own cache lines according to usage, like the IPI bitmask and ci_want_resched.
1.103	23-Nov-2019	ad	cpu_need_resched(): - Remove all code that should be MI, leaving the bare minimum under arch/. - Make the required actions very explicit. - Pass in LWP pointer for convenience. - When a trap is required on another CPU, have the IPI set it locally. - Expunge cpu_did_resched().
1.102	22-Aug-2018	msaitoh	- Cleanup for dynamic sysctl: - Remove unused _NAMES macros for sysctl. - Remove unused _MAXID for sysctls. - Move CTL_MACHDEP sysctl definitions for m68k into m68k/include/cpu.h and use them on all m68k machines.
1.101	16-Jun-2017	jdolecek	branches: 1.101.4; 1.101.6; dumpconf(void) long doesn't exist, remove the prototype PR kern/39714 by Henning Petersen
1.100	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.99	19-May-2014	rmind	branches: 1.99.4; Implement MI IPI interface with cross-call support.
1.98	10-Nov-2013	christos	branches: 1.98.2; use __unused instead of __USE and void cast to mark iterator variable unused where needed (from phone)
1.97	09-Nov-2013	christos	__USE cii
1.96	19-Oct-2013	christos	make cpu_need_resched() macros consistent; __USE flags
1.95	27-Oct-2012	chs	branches: 1.95.2; split device_t/softc for all remaining drivers. replace "struct device *" with "device_t". use device_xname(), device_unit(), etc.
1.94	27-Feb-2012	matt	branches: 1.94.2; Change cpu_idle to be an inline which sets IPL to 1 and then back to 0 so simh can recognize the kernel is idle.
1.93	05-Jun-2011	matt	branches: 1.93.2; 1.93.6; 1.93.8; device_t, cfdata_t, etc. CFATTACH_DECL -> CFATTACH_DECL_NEW for sizeof(struct device).
1.92	14-Apr-2011	matt	branches: 1.92.2; Support LWP_PC
1.91	14-Dec-2010	matt	branches: 1.91.2; Switch to use <sys/device_if.h>
1.90	13-Nov-2010	matt	Implement CAS using a RAS for non-MP VAX systems. This technique uses the atomicity of indirect addressing for correctness. It also uses the knowledge of dereferencing an address outside the page table length will cause a PTELEN trap. [Tested on netbsd-5]
1.89	01-Jul-2010	ragge	A big bunch of bugfixes from Johnny Billquist. Highlights: - Makes the VAX8600 work as expected (500kg of hardware :-) - Fix a hard-tracked bug causing VAXen to hang at splhigh.
1.88	22-Jun-2010	rmind	Implement high priority (XC_HIGHPRI) xcall(9) mechanism - a facility to execute functions from software interrupt context, at SOFTINT_CLOCK. Functions must be lightweight. Will be used for passive serialization. OK ad@.
1.87	12-Dec-2009	tsutsui	branches: 1.87.2; 1.87.4; Remove `volatile' qualifier from argument types of struct timeval passed to todr_gettime(9) and todr_settime(9). We no longer have an ancient and volatile struct timeval `time' global since we have switched to MI timercounter(9) on all port. XXX1: some of these RTC drivers still assume 32bit time_t XXX2: some of these should be rewritten to use todr_[gs]ettime_ymdhms() XXX3: todr(9) man page doesn't mention todr_[gs]ettime_ymdhms()
1.86	24-Oct-2009	rmind	Provide cpu_lwp_free* stubs in vax and powerpc. Reported by <he>.
1.85	11-Mar-2008	matt	branches: 1.85.4; 1.85.14; Rototill the vax code. Switch to devicet/PRIV_ALLOC. Cleanup vax autoconf code. Move to prototype definitions. staticfy, constify, avoid casting. Use device_* accessors.
1.84	27-Feb-2008	xtraeme	Remove CTL_MACHDEP_NAMES, it's not used anywhere. Ok by martin@.
1.83	23-Feb-2008	matt	A number of performance changes: Change internal register SSP to contain curlwp insread curcpu(). This shrinks the GENERIC by 2KB. Add rwlock stubs (rw_enter, rw_exit, rw_tryenter). Simplify simple lock code for uniprocessors. Do SPL raise/lower in cpu_handle_ipi instead of simple_locks.
1.82	20-Feb-2008	matt	branches: 1.82.2; 1.82.6; Make NetBSD/vax work again. Add support for __HAVE_FAST_SOFTINTS. Add a few small optimizations.
1.81	03-Feb-2008	matt	Add cpu_intr_p (checks PSL_IS in PSL). Change badaddr to take a volatile pointer
1.80	05-Jan-2008	ad	Don't need sys/lock.h
1.79	17-Oct-2007	garbled	branches: 1.79.2; 1.79.8; Merge the ppcoea-renovation branch to HEAD. This branch was a major cleanup and rototill of many of the various OEA cpu based PPC ports that focused on sharing as much code as possible between the various ports to eliminate near-identical copies of files in every tree. Additionally there is a new PIC system that unifies the interface to interrupt code for all different OEA ppc arches. The work for this branch was done by a variety of people, too long to list here. TODO: bebox still needs work to complete the transition to -renovation. ofppc still needs a bunch of work, which I will be looking at. ev64260 still needs to be renovated amigappc was not attempted. NOTES: pmppc was removed as an arch, and moved to a evbppc target.
1.78	01-Oct-2007	ad	ci_need_resched -> ci_want_resched
1.77	17-May-2007	yamt	branches: 1.77.8; 1.77.10; 1.77.12; merge yamt-idlelwp branch. asked by core@. some ports still needs work. from doc/BRANCHES: idle lwp, and some changes depending on it. 1. separate context switching and thread scheduling. (cf. gmcgarry_ctxsw) 2. implement idle lwp. 3. clean up related MD/MI interfaces. 4. make scheduler(s) modular.
1.76	04-Mar-2007	christos	branches: 1.76.2; 1.76.4; 1.76.10; Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
1.75	16-Feb-2007	matt	branches: 1.75.2; Partially adapt the VAX port to the newlock2 changes. These are untested but they do at least compile.
1.74	05-Sep-2006	matt	Switch VAX over to generic TODR
1.73	28-Mar-2006	thorpej	Add a comment indicating that the cpuid (derived from the autoconfiguration unit number of the CPU) should be cached in the cpu_info.
1.72	11-Dec-2005	christos	branches: 1.72.4; 1.72.6; 1.72.8; 1.72.10; 1.72.12; merge ktrace-lwp.
1.71	20-Jul-2005	he	Fixes to make GENERIC.MP build again. Several changes: o Rename global variable "tramp" to "vax_mp_tramp" to avoid warning with -Wshadow when compiling the signal code. o Rename a macro-local variable _s to __s in __cpu_simple_lock() to avoid -Wshadow warning when MALLOC() is used (also declares _s). o Follow up -Wcast-qual by making a number of function arguments const char* where string literals are used.
1.70	22-Sep-2004	yamt	branches: 1.70.12; move some per-cpu data definitions to MI place so that they can be modified without touching all ports. discussed on tech-kern@.
1.69	19-Mar-2004	matt	Add CPU_INFO_INTERATOR/FOREACH support.
1.68	22-Jan-2004	matt	Add #define cpu_lwp_free do { } while (/CONSTCOND/0) (VAX systems don't need to do anything in cpu_lwp_free)
1.67	04-Jan-2004	jdolecek	Rearrange process exit path to avoid need to free resources from different process context ('reaper'). From within the exiting process context: * deactivate pmap and free vmspace while we can still block * introduce MD cpu_lwp_free() - this cleans all MD-specific context (such as FPU state), and is the last potentially blocking operation; all of cpu_wait(), and most of cpu_exit(), is now folded into cpu_lwp_free() * process is now immediatelly marked as zombie and made available for pickup by parent; the remaining last lwp continues the exit as fully detached * MI (rather than MD) code bumps uvmexp.swtch, cpu_exit() is now same for both 'process' and 'lwp' exit uvm_lwp_exit() is modified to never block; the u-area memory is now always just linked to the list of available u-areas. Introduce (blocking) uvm_uarea_drain(), which is called to release the excessive u-area memory; this is called by parent within wait4(), or by pagedaemon on memory shortage. uvm_uarea_free() is now private function within uvm_glue.c. MD process/lwp exit code now always calls lwp_exit2() immediatelly after switching away from the exiting lwp. g/c now unneeded routines and variables, including the reaper kernel thread
1.66	01-Mar-2003	matt	branches: 1.66.2; Add machdep sysctl support. Support booted_device, consdev, and printfataltraps.
1.65	27-Feb-2003	matt	Need to forward declare struct buf and struct pte for function prototypes.
1.64	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.63	06-Sep-2002	gehenna	Merge the gehenna-devsw branch into the trunk. This merge changes the device switch tables from static array to dynamically generated by config(8). - All device switches is defined as a constant structure in device drivers. - The new grammer ``device-major'' is introduced to ``files''. device-major <prefix> char <num> [block <num>] [<rules>] - All device major numbers must be listed up in port dependent majors.<arch> by using this grammer. - Added the new naming convention. The name of the device switch must be <prefix>_[bc]devsw for auto-generation of device switch tables. - The backward compatibility of loading block/character device switch by LKM framework is broken. This is necessary to convert from block/character device major to device name in runtime and vice versa. - The restriction to assign device major by LKM is completely removed. We don't need to reserve LKM entries for dynamic loading of device switch. - In compile time, device major numbers list is packed into the kernel and the LKM framework will refer it to assign device major number dynamically.
1.62	10-Mar-2002	ragge	branches: 1.62.4; Major update of the vax pmap: - Reinstall the "dynamic page table length" that was removed some years ago. - Limit the user page table submap to max 5% of available memory. - Free the page table space when a process is swapped out. - If the UPT submap runs out of space, throw away pmap mappings using the same algorithm as for swapping processes. As a result of this, 4MB machines are useable again and it's even possible to compile a kernel for 2MB machines (but it will be slow... :-) Still to do: - Multiprocessor fixes. - More profiling.
1.61	14-Jun-2001	thorpej	branches: 1.61.2; 1.61.8; Don't need to prototype child_return() here, it's in <sys/proc.h>.
1.60	04-Jun-2001	ragge	Add rudimentary multiprocessor support for DDB.
1.59	04-Jun-2001	ragge	Add IPI_TBIA to flush the translation buffer.
1.58	03-Jun-2001	ragge	Break out the MP-dependent calls. Add definitions for the IPI functions.
1.57	30-May-2001	mrg	use _KERNEL_OPT
1.56	29-May-2001	ragge	Add ci_cpuid. Change the CLKF_ macros because the idle loop is now running at IPL1.
1.55	02-Dec-2000	ragge	branches: 1.55.2; Add prototype.
1.54	25-Aug-2000	thorpej	Make need_resched() take a "struct cpu_info *" argument. This causes gives a primitive form of processor affinity. Its use in roundrobin() still needs some work.
1.53	26-Jul-2000	ragge	Add badaddr() field.
1.52	11-Jun-2000	ragge	Allow printf's from slave CPUs by stealing the v_putc function. Easier than expected because the printout lock is hold in the higher levels.
1.51	10-Jun-2000	ragge	Code to spin up other CPUs on a VAX 8200 system. Haven't solved the printf() problem yet, though.
1.50	02-Jun-2000	matt	Move spl macros from <machine/param.h> to <machine/intr.h> Fix botch on my part and make the IPL_* match reality on VAX. Redefine spl macro using the symbolic IPL_ instead of being hardcoded. Move schedsoftnet, schedsoftclock from <machine/cpu.h> to <machine/intr.h> Add a _setsirr macro for schedsoft*. Add softintr function and framework.
1.49	31-May-2000	matt	Eliminate booted_from. extern'ed booted_device (for raidframe). nothing outside autoconf.c in sys/arch/vax needs to deal with booted_device).
1.48	29-May-2000	ragge	Use the cpu_info struct to store cpu-specific data in the same way in both uniprocessor and multiprocessor environments. Use the otherwise unused internal CPU register SSP to store the cpu_info pointer. The macros curcpu(), curproc, cpu_number() and need_resched() are now the same in both uniprocessor and multiprocessor environments.
1.47	27-May-2000	ragge	Rewrite cpu_fork(), it now looks like and works as other ports' cpu_fork() (calling child_return() etc...). Have fun, Jason!
1.46	27-May-2000	matt	branches: 1.46.2; This need <sys/sched.h> to compile.
1.45	26-May-2000	thorpej	First sweep at scheduler state cleanup. Collect MI scheduler state into global and per-CPU scheduler state: - Global state: sched_qs (run queues), sched_whichqs (bitmap of non-empty run queues), sched_slpque (sleep queues). NOTE: These may collectively move into a struct schedstate at some point in the future. - Per-CPU state, struct schedstate_percpu: spc_runtime (time process on this CPU started running), spc_flags (replaces struct proc's p_schedflags), and spc_curpriority (usrpri of processes on this CPU). - Every platform must now supply a struct cpu_info and a curcpu() macro. Simplify existing cpu_info declarations where appropriate. - All references to per-CPU scheduler state now made through curcpu(). NOTE: this will likely be adjusted in the future after further changes to struct proc are made. Tested on i386 and Alpha. Changes are mostly mechanical, but apologies in advance if it doesn't compile on a particular platform.
1.44	22-May-2000	matt	Add prototype for findcpu in _STANDALONE.
1.43	22-Apr-2000	ragge	Ops, forgot to commit this.
1.42	19-Mar-2000	ragge	First cut of multiprocessor support for vax. Still much to do before other CPUs than the master can spin up.
1.41	21-Oct-1999	ragge	Protect against multiple includes.
1.40	17-Sep-1999	thorpej	branches: 1.40.2; 1.40.4; 1.40.6; Centralize the declaration and clearing of `cold'.
1.39	10-Aug-1999	thorpej	Define cpu_number() as discussed on tech-smp.
1.38	07-Aug-1999	ragge	Clean up all bus handling stuff, it has become a mess the latest years. Add a new bus; "ibus" that is the internal MicroVAX bus.
1.37	23-May-1999	ragge	Better and more understandable way to find out CPU type.
1.36	01-May-1999	ragge	Real-time clock is started on the same way on all CPUs, there is no need for a special CPU-dependent hook for this.
1.35	17-Apr-1999	ragge	Use "access_type" in pmap_enter() more intelligent. Allocate device register space bigger than the logical page size from the kernel map, thus decreasing the pre-allocated page table memory.
1.34	02-Feb-1999	ragge	branches: 1.34.4; Another giant change: Allocate register space dynamic instead of compiled-in. This is done on a physical page size basis, instead of virtual (as the (on vax yet non-existing) bus_* routines does). This is similar to the way uba allocation is done.
1.33	19-Jan-1999	ragge	Allocate (almost) all interrupt vectors dynamically. Simplifies much work when adding support for new machines and devices.
1.32	27-Oct-1998	matt	Latent support for revamped "local bus" support.
1.31	06-Oct-1998	thorpej	configure() prototype is in <sys/device.h>
1.30	05-Oct-1998	thorpej	cpu_set_kpc() prototype is already in <sys/systm.h>.
1.29	10-Aug-1998	ragge	Basic support for VS4000/60.
1.28	09-Jun-1998	ragge	#ifdef _KERNEL whole this file.
1.27	22-May-1998	ragge	Remove unnecessary code for interrupt vector handling.
1.26	13-Apr-1998	ragge	Wall cleaning.
1.25	02-Nov-1997	ragge	Fix clearing of redundant restart flag; CPU specific. Also clean up a bit.
1.24	26-Jul-1997	ragge	Actually do 'halt' or 'reboot' on MicroVAX.
1.23	15-Mar-1997	ragge	Add definitions for DEC HW device numbers.
1.22	19-Feb-1997	ragge	Basic change to cpu-config code. This will make support of new cpu types much easier.
1.21	12-Feb-1997	ragge	Remove bogus prototypes.
1.20	31-Jan-1997	thorpej	branches: 1.20.4; Update prototypes to match new calling convention of functions that find the boot device.
1.19	20-Jul-1996	ragge	branches: 1.19.2; Numerous changes to be able to put Bertram Barth's VAXstation support in. (Some) Support for VAXstation 2000/MicroVAX 2000, VAXstation 3100/76.
1.18	11-Jul-1996	ragge	Automatic changing of root device after boot now works.
1.17	19-May-1996	ragge	Fixed all (proto)type errors. Fixes PR 2377.
1.16	08-Apr-1996	ragge	Added prototypes to everything. Made all files compile with -Wall.
1.15	02-Mar-1996	ragge	Changes due to 11/780 support. Raise splimp() to BR7.
1.14	02-Feb-1996	mycroft	Fix #includes.
1.13	13-Dec-1995	ragge	MicroVAX III support added.
1.12	05-Jun-1995	ragge	New file pcb.h. USRTEXT changed to 0x400.
1.11	05-May-1995	ragge	BROKEN_SWAP removed, swapping verified OK. pmap_collect(pmap) added as null define.
1.10	05-May-1995	ragge	Removed cpu_set_init_frame() use. Increased default limits of memory use, ridiculously small before.
1.9	05-May-1995	cgd	define BROKEN_SWAP and/or cpu_swapout as appropriate.
1.8	03-May-1995	ragge	mtpr support for 11/780 added. DELAY added. mcount() corrected. trapframe fixed to support all registers.
1.7	30-Mar-1995	ragge	Some bug fixes & update of pcb.
1.6	23-Feb-1995	ragge	Def's for uVAXII added.
1.5	13-Feb-1995	ragge	Lots of fixes...
1.4	25-Nov-1994	ragge	Lots of updates & fixes.
1.3	26-Oct-1994	cgd	new RCS ID format.
1.2	08-Oct-1994	ragge	Changes to make files more 4.4/1.0B working.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file cpu.h was added on branch netbsd-1-0 on 1994-08-02 20:20:14 +0000
1.19.2.1	14-Jan-1997	thorpej	Snapshot of work-in-progress, committed to private branch. These changes implement machine-independent root device and file system selection. Notable features: - All ports behave in a consistent manner regarding root device selection. - No more "options GENERIC"; all kernels have the ability to boot with RB_ASKNAME to select root device and file system type. - Root file system type can be wildcarded; a machine-independent function will try all possible file systems for the selected root device until one succeeds. - If the root file system fails to mount, the operator will be given the chance to select a new root device and file system type, rather than having the machine simply panic. - nfs_mountroot() no longer panics if any part of the NFS mount process fails; it now returns an error, giving the operator a chance to recover. - New, more consistent, config(8) grammar. The constructs: config netbsd swap generic config netbsd root on nfs have been replaced with: config netbsd root on ? type ? config netbsd root on ? type nfs Additionally, the operator may select or wildcard root file system type in the kernel configuration file: config netbsd root on cd0a type cd9660 config(8) now requires that a "root" specification be made. "root" may be wired down or wildcarded. "swap" and "dump" specifications are optional, and follow previous semantics. - config(8) has a new "file-system" keyword, used to configure file systems into the kernel. Eventually, this will be used to generate the default vfssw[]. - "options NFSCLIENT" is obsolete, and is replaced by "file-system NFS". "options NFSSERVER" still exists, since NFS server support is independent of the NFS file system client. - sys/arch/<foo>/<foo>/swapgeneric.c is no longer used, and will be removed; all information is now generated by config(8). As of this commit, all ports except arm32 have been updated to use the new setroot(). Only SPARC, i386, and Alpha ports have been tested at this time. Port masters should test these changes on their ports, and report any problems back to me. More changes are on their way, including RB_ASKNAME support in nfs_mountroot() (to prompt for server address and path) and, potentially, the ability to select rarp/bootparam or bootp in nfs_mountroot().
1.20.4.1	12-Mar-1997	is	Merge in changes from Trunk
1.34.4.1	21-Jun-1999	thorpej	Sync w/ -current.
1.40.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.40.4.1	15-Nov-1999	fvdl	Sync with -current
1.40.2.2	08-Dec-2000	bouyer	Sync with HEAD.
1.40.2.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.46.2.1	22-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.55.2.1	21-Jun-2001	nathanw	Catch up to -current.
1.61.8.5	17-Sep-2002	nathanw	Catch up to -current.
1.61.8.4	24-Jun-2002	nathanw	Curproc->curlwp renaming. Change uses of "curproc->l_proc" back to "curproc", which is more like the original use. Bare uses of "curproc" are now "curlwp". "curproc" is now #defined in proc.h as ((curlwp) ? (curlwp)->l_proc) : NULL) so that it is always safe to reference curproc (dereferencing curproc is another story, but that's always been true).
1.61.8.3	01-Apr-2002	nathanw	Catch up to -current. (CVS: It's not just a program. It's an adventure!)
1.61.8.2	29-Mar-2002	ragge	Initial nathanw_sa kernel support for vax.
1.61.8.1	14-Jun-2001	ragge	file cpu.h was added on branch nathanw_sa on 2002-03-29 23:31:42 +0000
1.61.2.2	10-Oct-2002	jdolecek	sync kqueue with -current; this includes merge of gehenna-devsw branch, merge of i386 MP branch, and part of autoconf rototil work
1.61.2.1	16-Mar-2002	jdolecek	Catch up with -current.
1.62.4.1	19-May-2002	gehenna	Remove unnecessary prototype.
1.66.2.5	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.66.2.4	24-Sep-2004	skrll	Sync with HEAD.
1.66.2.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.66.2.2	18-Sep-2004	skrll	Sync with HEAD.
1.66.2.1	03-Aug-2004	skrll	Sync with HEAD
1.70.12.9	17-Mar-2008	yamt	sync with head.
1.70.12.8	27-Feb-2008	yamt	sync with head.
1.70.12.7	04-Feb-2008	yamt	sync with head.
1.70.12.6	21-Jan-2008	yamt	sync with head
1.70.12.5	27-Oct-2007	yamt	sync with head.
1.70.12.4	03-Sep-2007	yamt	sync with head.
1.70.12.3	26-Feb-2007	yamt	sync with head.
1.70.12.2	30-Dec-2006	yamt	sync with head.
1.70.12.1	21-Jun-2006	yamt	sync with head.
1.72.12.1	31-Mar-2006	tron	Merge 2006-03-31 NetBSD-current into the "peter-altq" branch.
1.72.10.1	19-Apr-2006	elad	sync with head - hopefully this will work
1.72.8.2	14-Sep-2006	yamt	sync with head.
1.72.8.1	01-Apr-2006	yamt	sync with head.
1.72.6.1	22-Apr-2006	simonb	Sync with head.
1.72.4.1	09-Sep-2006	rpaulo	sync with head
1.75.2.3	07-Apr-2007	matt	Remove ci_exit, remove idlepcb and exitstack.
1.75.2.2	04-Apr-2007	matt	Not quite functional idlelwp adaption for VAX. lwp fork works but the kernel never seems to return/stay in usermode.
1.75.2.1	12-Mar-2007	rmind	Sync with HEAD.
1.76.10.2	03-Oct-2007	garbled	Sync with HEAD
1.76.10.1	22-May-2007	matt	Update to HEAD.
1.76.4.1	11-Jul-2007	mjf	Sync with head.
1.76.2.2	09-Oct-2007	ad	Sync with head.
1.76.2.1	27-May-2007	ad	Sync with head.
1.77.12.1	07-Oct-2007	yamt	sync with head.
1.77.10.3	23-Mar-2008	matt	sync with HEAD
1.77.10.2	09-Jan-2008	matt	sync with HEAD
1.77.10.1	06-Nov-2007	matt	sync with HEAD
1.77.8.1	02-Oct-2007	joerg	Sync with HEAD.
1.79.8.1	08-Jan-2008	bouyer	Sync with HEAD
1.79.2.1	18-Feb-2008	mjf	Sync with HEAD.
1.82.6.1	03-Apr-2008	mjf	Sync with HEAD.
1.82.2.1	24-Mar-2008	keiichi	sync with head.
1.85.14.1	22-Aug-2012	bouyer	Pull up following revision(s) (requested by abs in ticket #1780): sys/arch/vax/include/cpu.h: revision 1.94 via patch Change cpu_idle to be an inline which sets IPL to 1 and then back to 0 so simh can recognize the kernel is idle.
1.85.4.2	11-Aug-2010	yamt	sync with head.
1.85.4.1	11-Mar-2010	yamt	sync with head
1.87.4.4	12-Jun-2011	rmind	sync with head
1.87.4.3	21-Apr-2011	rmind	sync with head
1.87.4.2	05-Mar-2011	rmind	sync with head
1.87.4.1	03-Jul-2010	rmind	sync with head
1.87.2.1	17-Aug-2010	uebayasi	Sync with HEAD.
1.91.2.1	06-Jun-2011	jruoho	Sync with HEAD.
1.92.2.1	23-Jun-2011	cherry	Catchup with rmind-uvmplock merge.
1.93.8.1	12-Jul-2012	riz	Pull up following revision(s) (requested by abs in ticket #407): sys/arch/vax/include/cpu.h: revision 1.94 Change cpu_idle to be an inline which sets IPL to 1 and then back to 0 so simh can recognize the kernel is idle.
1.93.6.3	06-Mar-2012	mrg	sync to -current
1.93.6.2	06-Mar-2012	mrg	sync to -current
1.93.6.1	04-Mar-2012	mrg	sync to latest -current.
1.93.2.3	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.93.2.2	30-Oct-2012	yamt	sync with head
1.93.2.1	17-Apr-2012	yamt	sync with head
1.94.2.3	03-Dec-2017	jdolecek	update from HEAD
1.94.2.2	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.94.2.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.95.2.1	18-May-2014	rmind	sync with head
1.98.2.1	10-Aug-2014	tls	Rebase.
1.99.4.1	28-Aug-2017	skrll	Sync with HEAD
1.101.6.2	08-Apr-2020	martin	Merge changes from current as of 20200406
1.101.6.1	10-Jun-2019	christos	Sync with HEAD
1.101.4.1	06-Sep-2018	pgoyette	Sync with HEAD Resolve a couple of conflicts (result of the uimin/uimax changes)
1.106.2.2	19-Dec-2023	martin	Pull up following revision(s) (requested by kalvisd in ticket #509): sys/arch/vax/include/cpu.h: revision 1.108 vax: PR port-vax/55415 Remove VAX-specific workaround to force pre-emption, as it is now no longer needed. tested by oster@
1.106.2.1	11-Sep-2023	martin	Pull up following revision(s) (requested by oster in ticket #365): sys/arch/vax/include/cpu.h: revision 1.107 With the overhaul of the scheduler code the semantics of ci_want_resched have changed, and for some reason vax still requires ci_want_resched set to 1 in order to do preemption. This commit contains a workaround for the preemption issued discussed in PR#55415.
1.21	22-Mar-2025	hans	vax/ddb(4): clean up machine dependent code and improve usability First, let's garbage collect some dead code wrapped in #if 0/#endif that were introduced in back in 1999 in revision 1.17 of db_machdep.c, when VAX stack tracing was last reworked. There's also an unused argument "stackbase" in db_dump_stack() that can go away. Next, fix stack tracing on panic. The panicstr has already been printed by the time we get here from db_panic(), and at least on !MULTIPROCESSOR the panic stack trace caused a recursive panic immediately. While here, add tracing by lwp and proc addresses. The code for tracing a process or lwp should live in its own function, and we can rearrange the logic in db_stack_trace_print() to be a bit clearer. While here, add some basic memory access checks so we don't suffer from recursive panics all the time. For the same reason, get the process with db_find_proc() rather than proc_find_raw().
1.20	06-Nov-2017	christos	branches: 1.20.34; 1.20.40; Cleanup and clarify the ELFSIZE mess: We now have 2 variables automatically set in elf_machdep.h: ARCH_ELFSIZE: the size for userland binaries KERN_ELFSIZE: the size for the kernel binaries DB_ELFSIZE has been deleted and KERN_ELFSIZE should have always the same values DB_ELFSIZE used to have. In sys/exec_elf.h, if ELFSIZE is not set, it is set to KERN_ELFSIZE for the kernel and ARCH_ELFSIZE for userland. These defaults should eliminate the need for most manual ELFSIZE setting.
1.19	03-Jul-2011	matt	branches: 1.19.12; Cleanup trapframe handling. Instead of keeping a trapframe pointer in the pcb, put in the mdlwp instead. We had a dummy field so it didn't grow in size. This also follows the practice that mips and powerpc follow that a pointer to the user trapframe is in l->l_md.md_utf. Make trapframe members start with tf_
1.18	26-May-2011	joerg	Introduce DDB_EXPR_FMT and replace the logic around DB_EXPR_T_IS_QUAD.
1.17	06-Nov-2010	uebayasi	branches: 1.17.2; Machine dependent code is considered as part of UVM. Include internal API header.
1.16	29-Aug-2008	matt	branches: 1.16.14; 1.16.16; Drop support for compiling a.out kernel. Elves rule!
1.15	11-Mar-2008	matt	branches: 1.15.4; 1.15.6; 1.15.10; Rototill the vax code. Switch to devicet/PRIV_ALLOC. Cleanup vax autoconf code. Move to prototype definitions. staticfy, constify, avoid casting. Use device_* accessors.
1.14	01-Apr-2006	cherry	branches: 1.14.38; 1.14.58; 1.14.62; closes: PR kern/32359 modifies machine/db_machdep.h: BKPT_SET(inst) to BKPT_SET(inst, addr) for all archs ie; passess the breakpoint address as well. Patch from cherry@mahiti.org
1.13	12-Mar-2006	matt	branches: 1.13.2; Fix various places where assignment happen to casted lvalues. (t)v = foo; is not legal C.
1.12	29-Apr-2003	scw	branches: 1.12.18; 1.12.32; 1.12.34; 1.12.36; 1.12.38; Add a BKPT_ADDR() macro which gives MD code a chance to munge a breakpoint address before it's used. Currently a no-op on all but sh5. This is useful on sh5, for example, to mask off the instruction type encoding in the bottom two address bits, and makes it possible to do "db> break $rXX" instead of manually munging the address.
1.11	13-May-2002	matt	Nuke local extern label_t *db_recover; it's now in <ddb/db_extern.h>
1.10	04-Jun-2001	ragge	branches: 1.10.2; 1.10.8; Add rudimentary multiprocessor support for DDB.
1.9	02-May-2001	matt	Include ELF symbol in DDB is we are an ELF kernel.
1.8	29-Jun-2000	mrg	branches: 1.8.2; remove include of <vm/vm.h>. <vm/vm.h> -> <uvm/uvm_extern.h>
1.7	04-Mar-2000	matt	expunge vm_offset_t and vm_size_t. add bus_dma support for the vs4000 dma translation map (sgmap). enhance the vsbus for the lance to work with it. remove the sgmap init code from ka46/48/49.c
1.6	10-Aug-1998	ragge	branches: 1.6.12; Basic support for VS4000/60.
1.5	13-Apr-1998	ragge	Wall cleaning.
1.4	26-Jun-1997	thorpej	#define DB_AOUT_SYMBOLS
1.3	06-Feb-1997	gwr	FIXUP_PC_AFTER_BREAK now takes an arg of type db_regs_t *
1.2	08-Apr-1996	ragge	Added prototypes to everything. Made all files compile with -Wall.
1.1	16-Jun-1995	ragge	DDB support. splddb() and trapcode for ddb.
1.6.12.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.8.2.1	21-Jun-2001	nathanw	Catch up to -current.
1.10.8.2	20-Jun-2002	nathanw	Catch up to -current.
1.10.8.1	04-Jun-2001	nathanw	file db_machdep.h was added on branch nathanw_sa on 2002-06-20 03:42:12 +0000
1.10.2.1	23-Jun-2002	jdolecek	catch up with -current on kqueue branch
1.12.38.1	19-Apr-2006	elad	sync with head - hopefully this will work
1.12.36.2	11-Apr-2006	yamt	sync with head
1.12.36.1	13-Mar-2006	yamt	sync with head.
1.12.34.1	22-Apr-2006	simonb	Sync with head.
1.12.32.1	09-Sep-2006	rpaulo	sync with head
1.12.18.2	17-Mar-2008	yamt	sync with head.
1.12.18.1	21-Jun-2006	yamt	sync with head.
1.13.2.1	24-May-2006	tron	Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.
1.14.62.2	28-Sep-2008	mjf	Sync with HEAD.
1.14.62.1	03-Apr-2008	mjf	Sync with HEAD.
1.14.58.1	24-Mar-2008	keiichi	sync with head.
1.14.38.1	23-Mar-2008	matt	sync with HEAD
1.15.10.1	19-Oct-2008	haad	Sync with HEAD.
1.15.6.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.15.4.1	04-May-2009	yamt	sync with head.
1.16.16.2	31-May-2011	rmind	sync with head
1.16.16.1	05-Mar-2011	rmind	sync with head
1.16.14.1	27-May-2010	uebayasi	Fix build.
1.17.2.1	06-Jun-2011	jruoho	Sync with HEAD.
1.19.12.1	03-Dec-2017	jdolecek	update from HEAD
1.20.40.1	02-Aug-2025	perseant	Sync with HEAD
1.20.34.1	04-Apr-2025	martin	Pull up following revision(s) (requested by hans in ticket #1085): sys/arch/vax/vax/db_disasm.c: revision 1.26 sys/arch/vax/vax/db_machdep.c: revision 1.61 sys/arch/vax/vax/trap.c: revision 1.140 sys/arch/vax/include/db_machdep.h: revision 1.21 vax/ddb(4): clean up machine dependent code and improve usability First, let's garbage collect some dead code wrapped in #if 0/#endif that were introduced in back in 1999 in revision 1.17 of db_machdep.c, when VAX stack tracing was last reworked. There's also an unused argument "stackbase" in db_dump_stack() that can go away. Next, fix stack tracing on panic. The panicstr has already been printed by the time we get here from db_panic(), and at least on !MULTIPROCESSOR the panic stack trace caused a recursive panic immediately. While here, add tracing by lwp and proc addresses. The code for tracing a process or lwp should live in its own function, and we can rearrange the logic in db_stack_trace_print() to be a bit clearer. While here, add some basic memory access checks so we don't suffer from recursive panics all the time. For the same reason, get the process with db_find_proc() rather than proc_find_raw().
1.8	21-Aug-2021	andvar	s/helt/held+s/eroneously/erroneously/+s/splitted/split/+s/recommented/recommended/
1.7	04-Apr-2013	martin	Drop MAXPARTITIONS down to 12 - we do not have more space to store a larger disklabel in the bootblocks at least on some supported machines. Keep the extended major/minor sheme compatible with the 6.0 release and note that we had a bigger MAXPARTITIONS in between.
1.6	02-Jul-2012	abs	branches: 1.6.2; - Increase MAXPARTITIONS for vax from 8 to 16, using the standard NetBSD mechanism to ensure all existing /dev nodes continue to work - Adjust boot block layout to fit additional partitions - Adjust number of inodes on install media
1.5	30-Aug-2011	bouyer	branches: 1.5.2; 1.5.8; Add getlabelusesmbr(), as proposed in http://mail-index.netbsd.org/tech-userlevel/2011/08/25/msg005404.html This is used by disk tools such as disklabel(8) to dynamically decide is the undelyling platform uses a disklabel-in-mbr-partition or not (instead of using a compile-time list of ports). getlabelusesmbr() reads the sysctl kern.labelusesmbr, takes its value from the machdep #define LABELUSESMBR. For evbmips, make LABELUSESMBR 1 if the platform uses pmon as bootloader, and 0 (the previous value) otherwise.
1.4	09-Mar-1997	ragge	Fixed bug that caused d partition being treated as c. RAW_PART is 2, not 3.
1.3	01-Feb-1996	mycroft	branches: 1.3.8; LOCORE -> _LOCORE
1.2	03-May-1995	ragge	mtpr support for 11/780 added. DELAY added. mcount() corrected. trapframe fixed to support all registers.
1.1	14-Oct-1994	cgd	move arch dependence to archs. clean up a bit. deal with weird MAXPARTITONS.
1.3.8.1	12-Mar-1997	is	Merge in changes from Trunk
1.5.8.2	20-Apr-2013	bouyer	Pull up following revision(s) (requested by martin in ticket #865): sys/arch/vax/include/disklabel.h: revision 1.7 sys/arch/vax/boot/xxboot/start.S: revision 1.5 sys/sys/bootblock.h: revision 1.55 sys/sys/disklabel.h: revision 1.113 usr.sbin/installboot/arch/vax.c: revision 1.14 usr.sbin/installboot/arch/vax.c: revision 1.15 sys/kern/sys_generic.c: revision 1.129 Revert VAX MAXPARTITION bump to 16, adjusting it to 12 instead. Fix bootblocks and installboot for VAX 780 and other machines booting via VMB.EXE.
1.5.8.1	05-Jul-2012	riz	Pull up following revision(s) (requested by abs in ticket #403): sys/arch/vax/include/disklabel.h: revision 1.6 sys/sys/bootblock.h: revision 1.54 sys/arch/vax/include/types.h: revision 1.46 distrib/vax/miniroot/Makefile.inc: revision 1.21 - Increase MAXPARTITIONS for vax from 8 to 16, using the standard NetBSD mechanism to ensure all existing /dev nodes continue to work - Adjust boot block layout to fit additional partitions - Adjust number of inodes on install media
1.5.2.2	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.5.2.1	30-Oct-2012	yamt	sync with head
1.6.2.1	23-Jun-2013	tls	resync from head
1.6	06-Nov-2017	christos	Cleanup and clarify the ELFSIZE mess: We now have 2 variables automatically set in elf_machdep.h: ARCH_ELFSIZE: the size for userland binaries KERN_ELFSIZE: the size for the kernel binaries DB_ELFSIZE has been deleted and KERN_ELFSIZE should have always the same values DB_ELFSIZE used to have. In sys/exec_elf.h, if ELFSIZE is not set, it is set to KERN_ELFSIZE for the kernel and ARCH_ELFSIZE for userland. These defaults should eliminate the need for most manual ELFSIZE setting.
1.5	09-Dec-2001	thorpej	branches: 1.5.166; Add support for dumping ELF-cormat core files.
1.4	13-Jul-2000	matt	branches: 1.4.4; 1.4.8; Reflect the new reality.
1.3	02-Apr-2000	minoura	Move dl* function definitions to libc on ELF. Based on the patch supplied by Takuya Shiozaki <tshiozak@astec.co.jp>. See http://mail-index.netbsd.org/tech-userlevel/2000/02/23/0000.html.
1.2	25-Oct-1999	kleink	Update to match new SVR4-style definition names in <sys/exec_elf.h>.
1.1	21-Aug-1999	matt	branches: 1.1.2; 1.1.4; 1.1.6; Initial VAX ELF32 support (mostly untested). It's checked primarily for testing and archival for now. I don't expect anyone to work with it since the binutils and gas changes are still pending. But you got to crawl before you walk.
1.1.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.1.4.1	15-Nov-1999	fvdl	Sync with -current
1.1.2.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.4.8.1	08-Jan-2002	nathanw	Catch up to -current.
1.4.4.1	10-Jan-2002	thorpej	Sync kqueue branch with -current.
1.5.166.1	03-Dec-2017	jdolecek	update from HEAD
1.17	17-Mar-2000	mycroft	In the `MY THAT'S GROSS' department... Eliminate the recursive include of machine/endian.h from sys/endian.h.
1.16	16-Mar-2000	mycroft	Foolish consistency. Mainly, always use underscores and sys/endian.h.
1.15	21-Aug-1999	simonb	branches: 1.15.2; Include <sys/endian.h> after defining whether where are little- or big-endian. i386, pc532 and vax still include <machine/byte_swap.h> and define macros for the {n,h}to{h,n}*() functions. mips also defines some endian-independent assembly-code aliases for unaligned memory accesses.
1.14	24-Jan-1999	mycroft	Mark [hn]to[nh][ls]() with __const__, so they are subject to CSE.
1.13	15-Jan-1999	bouyer	Move the bswap functions from libutil to libc (this bups the minor of libc and the major of libutil). For little-endian architectures merge the bnswap() assembly versions with nto* and hton* using symbols aliasing. Use symbol renaming for the bswap function in this case to avoid namespace pollution. Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian machines, common code for inline macros go in machine/byte_swap.h Sync libkern with libc. Adjust #include in kernel sources for machine/bswap.h.
1.12	16-Dec-1998	kleink	Support for compound statements enclosed in parenthes to appear as expressions is a GNU C extension; mark as such them with __extension__ to suppress portability warnings. Addresses kern/3562 and misc/6185, as suggested by Dave Sainty <dave@dtsp.co.nz>.
1.11	07-Nov-1998	ragge	EGCS fixes. Implement htons as a C macro instead of asm; generates as good code as the asm implementation _and_ can be optimized.
1.10	08-Aug-1998	ragge	Lots of kernlib functions rewritten as inline macros.
1.9	09-Oct-1997	bouyer	Add byte-swapping functions (bswap16, bswap32, bswap64) to libkern. Only assembly version for i386 bswap16 and bswap32 for now (bswap64 uses bswap32). Contribution of assembly versions of these are welcome. Add byte-swapping of ext2fs metadata for big-endian systems. Tested on i386 and sparc.
1.8	13-Oct-1996	christos	branches: 1.8.10; use in_addr_t and in_port_t
1.7	08-Apr-1996	ragge	Added prototypes to everything. Made all files compile with -Wall.
1.6	21-Aug-1995	ragge	Bug fix in byte_swap_word(); didn't always make it.
1.5	05-Jul-1995	ragge	nton?/ntoh? moved to endian.h.
1.4	28-Mar-1995	jtc	KERNEL -> _KERNEL
1.3	13-Feb-1995	ragge	Lots of fixes...
1.2	26-Oct-1994	cgd	new RCS ID format.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file endian.h was added on branch netbsd-1-0 on 1994-08-02 20:20:18 +0000
1.8.10.1	14-Oct-1997	thorpej	Update marc-pcmcia branch from trunk.
1.15.2.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.3	30-Jan-2006	dsl	Move the definitions of ntohl() and friends into sys/endian.h where they are defined in terms of bswap32() and bswap16(). This makes the definition be in the same place for all systems regardless of creed^Wendianness.
1.2	27-May-2000	ragge	branches: 1.2.4; 1.2.44; 1.2.56; Use machine instead of vax in include path.
1.1	17-Mar-2000	mycroft	branches: 1.1.2; In the `MY THAT'S GROSS' department... Eliminate the recursive include of machine/endian.h from sys/endian.h.
1.1.2.1	22-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.2.56.1	01-Feb-2006	yamt	sync with head.
1.2.44.1	21-Jun-2006	yamt	sync with head.
1.2.4.2	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.2.4.1	27-May-2000	bouyer	file endian_machdep.h was added on branch thorpej_scsipi on 2000-11-20 20:32:51 +0000
1.5	08-Oct-1996	cgd	moved to aout_machdep.h (via repository copy)
1.4	23-Sep-1995	ragge	relocation_info added.
1.3	26-Oct-1994	cgd	new RCS ID format.
1.2	16-Aug-1994	ragge	branches: 1.2.2; Minor updates of some errouneous parameters.
1.1	02-Aug-1994	ragge	Initial VAX port merging.
1.2.2.2	16-Aug-1994	ragge	Minor updates of some errouneous parameters.
1.2.2.1	16-Aug-1994	ragge	file exec.h was added on branch netbsd-1-0 on 1994-08-16 23:41:54 +0000
1.10	11-Dec-2005	christos	merge ktrace-lwp.
1.9	23-Oct-2003	kleink	Oops, s/DECIMAL_DIGIT/DECIMAL_DIG/.
1.8	22-Oct-2003	kleink	C99: provide DECIMAL_DIGIT.
1.7	22-Oct-2003	kleink	C99: provide FLT_EVAL_METHOD.
1.6	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.5	10-Oct-1998	matt	branches: 1.5.46; Make DBL_MIN and DBL_MAX makes limits.h (otherwise CPP complains when building xlint).
1.4	18-Feb-1998	mycroft	Minor changes.
1.3	18-Feb-1998	mycroft	Multiple-inclusion crap, correct precision of DBL_*, etc.
1.2	26-Oct-1994	cgd	branches: 1.2.18; new RCS ID format.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file float.h was added on branch netbsd-1-0 on 1994-08-02 20:20:23 +0000
1.2.18.2	01-Feb-1999	cgd	pull up rev 1.5 from trunk (abs)
1.2.18.1	08-May-1998	mycroft	Sync with trunk, per request of mycroft.
1.5.46.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.5.46.2	18-Sep-2004	skrll	Sync with HEAD.
1.5.46.1	03-Aug-2004	skrll	Sync with HEAD
1.3	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.2	04-Jun-2000	matt	branches: 1.2.176; 1.2.196; more cleanup. use __builtin_frame_address(0) instead of our funky FRAMEOFFSET macro. define an interrupt call frame and use that directly instead of some magic offsets. Make boot autoconf.o use the current reality.
1.1	12-Nov-1995	ragge	branches: 1.1.30; 1.1.38; Function call definition on stack. (calls frame)
1.1.38.1	22-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.1.30.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.2.196.1	28-Aug-2017	skrll	Sync with HEAD
1.2.176.1	03-Dec-2017	jdolecek	update from HEAD
1.13	29-Dec-2018	maxv	Retire compat_ibcs2, as discussed on tech-kern@. FreeBSD did the same recently.
1.12	10-Dec-2009	matt	branches: 1.12.62; 1.12.64; Change u_long to vaddr_t/vsize_t in exec code where appropriate (mostly involves setregs and vmcmds). Should result in no code differences.
1.11	28-Apr-2008	martin	Remove clause 3 and 4 from TNF licenses
1.10	03-Feb-2008	matt	branches: 1.10.6; 1.10.8; 1.10.10; Make sysmachine take a lwp instead of a proc.
1.9	12-Mar-2006	christos	branches: 1.9.40; 1.9.46; welcome to syscall_intern.
1.8	11-Dec-2005	christos	branches: 1.8.4; 1.8.6; 1.8.8; 1.8.10; merge ktrace-lwp.
1.7	29-Sep-2003	matt	branches: 1.7.16; Add SA_SIGINFO support for VAX.
1.6	26-Sep-2003	simonb	Fix "constify sendsig/trapsignal" fallout for non-siginfo'd archs. Test compiled on most architectures.
1.5	18-Jan-2003	thorpej	branches: 1.5.2; Merge the nathanw_sa branch.
1.4	04-Jul-2002	thorpej	Add kernel support for having userland provide the signal trampoline: * struct sigacts gets a new sigact_sigdesc structure, which has the sigaction and the trampoline/version. Version 0 means "legacy kernel provided trampoline". Other versions are coordinated with machine- dependent code in libc. * sigaction1() grows two more arguments -- the trampoline pointer and the trampoline version. * A new __sigaction_sigtramp() system call is provided to register a trampoline along with a signal handler. * The handler is no longer passed to sensig() functions. Instead, sendsig() looks up the handler by peeking in the sigacts for the process getting the signal (since it has to look in there for the trampoline anyway). * Native sendsig() functions now select the appropriate trampoline and its arguments based on the trampoline version in the sigacts. Changes to libc to use the new facility will be checked in later. Kernel version not bumped; we will ride the 1.6C bump made recently.
1.3	21-Jun-2000	matt	branches: 1.3.2; 1.3.6; 1.3.10; 1.3.18; Move COFF_LDPGSZ to ibcs2_machdep.h. Fix nmagic loader to deal with subpage mappings.
1.2	10-Jan-2000	matt	branches: 1.2.4; Add some machine dependent stuff for vax.
1.1	16-Nov-1999	matt	branches: 1.1.2; close the i386 ibcs2 machdep.h; nothing really machine dependent in it yet.
1.1.2.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.2.4.1	22-Jun-2000	matt	Move COFF_LDPGSZ to machine dependent includes.
1.3.18.1	17-Jul-2002	gehenna	catch up with -current.
1.3.10.2	01-Aug-2002	nathanw	Catch up to -current.
1.3.10.1	29-Mar-2002	ragge	Initial nathanw_sa kernel support for vax.
1.3.6.1	06-Sep-2002	jdolecek	sync kqueue branch with HEAD
1.3.2.2	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.3.2.1	21-Jun-2000	bouyer	file ibcs2_machdep.h was added on branch thorpej_scsipi on 2000-11-20 20:32:51 +0000
1.5.2.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.5.2.2	18-Sep-2004	skrll	Sync with HEAD.
1.5.2.1	03-Aug-2004	skrll	Sync with HEAD
1.7.16.2	04-Feb-2008	yamt	sync with head.
1.7.16.1	21-Jun-2006	yamt	sync with head.
1.8.10.1	19-Apr-2006	elad	sync with head - hopefully this will work
1.8.8.1	13-Mar-2006	yamt	sync with head.
1.8.6.1	22-Apr-2006	simonb	Sync with head.
1.8.4.1	09-Sep-2006	rpaulo	sync with head
1.9.46.1	18-Feb-2008	mjf	Sync with HEAD.
1.9.40.1	23-Mar-2008	matt	sync with HEAD
1.10.10.2	11-Mar-2010	yamt	sync with head
1.10.10.1	16-May-2008	yamt	sync with head.
1.10.8.1	18-May-2008	yamt	sync with head.
1.10.6.1	02-Jun-2008	mjf	Sync with HEAD.
1.12.64.1	10-Jun-2019	christos	Sync with HEAD
1.12.62.1	18-Jan-2019	pgoyette	Synch with HEAD
1.4	13-Aug-2014	matt	Include <sys/common_int_const.h> if __INTMAX_C_SUFFIX__ is defined.
1.3	29-May-2010	tnozaki	branches: 1.3.18; fix wrong integer promotion rule(removed U suffix from UINT{8,16}_C). see ISO/IEC 9899:1999 7.18.4.3.
1.2	28-Apr-2008	martin	branches: 1.2.20; 1.2.22; Remove clause 3 and 4 from TNF licenses
1.1	14-Apr-2001	kleink	branches: 1.1.2; 1.1.4; 1.1.12; 1.1.130; 1.1.132; 1.1.134; Add definitions of C99 integer constant macros.
1.1.134.2	11-Aug-2010	yamt	sync with head.
1.1.134.1	16-May-2008	yamt	sync with head.
1.1.132.1	18-May-2008	yamt	sync with head.
1.1.130.1	02-Jun-2008	mjf	Sync with HEAD.
1.1.12.2	14-Apr-2001	kleink	Add definitions of C99 integer constant macros.
1.1.12.1	14-Apr-2001	kleink	file int_const.h was added on branch nathanw_sa on 2001-04-14 22:38:44 +0000
1.1.4.1	21-Jun-2001	nathanw	Catch up to -current.
1.1.2.2	21-Apr-2001	bouyer	Sync with HEAD
1.1.2.1	14-Apr-2001	bouyer	file int_const.h was added on branch thorpej_scsipi on 2001-04-21 17:54:59 +0000
1.2.22.1	30-May-2010	rmind	sync with head
1.2.20.1	17-Aug-2010	uebayasi	Sync with HEAD.
1.3.18.1	03-Dec-2017	jdolecek	update from HEAD
1.9	21-Aug-2014	matt	Revert back to 1.7.
1.8	14-Aug-2014	matt	Fix SCN?FAST{8,16} formats to match reality (int) in gcc4.8.3
1.7	14-Aug-2014	martin	Revert previous changes, gcc configuration will be adapted instead.
1.6	14-Aug-2014	martin	intptr_t and uintptr_t are not long any more.
1.5	13-Aug-2014	matt	include <sys/common_int_fmtio.h> if __INTPTR_FMTd__ is defined
1.4	29-Aug-2008	matt	branches: 1.4.38; Drop support for compiling a.out kernel. Elves rule!
1.3	28-Apr-2008	martin	branches: 1.3.2; 1.3.6; Remove clause 3 and 4 from TNF licenses
1.2	26-Apr-2001	kleink	branches: 1.2.2; 1.2.10; 1.2.128; 1.2.130; 1.2.132; Add definitions for C99 fastest minimum-width integer types.
1.1	15-Apr-2001	kleink	branches: 1.1.2; Add definitions of C99 integer format conversion macros. XXX Fastest minimum-width integer types haven't been decided upon yet.
1.1.2.2	21-Apr-2001	bouyer	Sync with HEAD
1.1.2.1	15-Apr-2001	bouyer	file int_fmtio.h was added on branch thorpej_scsipi on 2001-04-21 17:54:59 +0000
1.2.132.2	04-May-2009	yamt	sync with head.
1.2.132.1	16-May-2008	yamt	sync with head.
1.2.130.1	18-May-2008	yamt	sync with head.
1.2.128.2	28-Sep-2008	mjf	Sync with HEAD.
1.2.128.1	02-Jun-2008	mjf	Sync with HEAD.
1.2.10.2	26-Apr-2001	kleink	Add definitions for C99 fastest minimum-width integer types.
1.2.10.1	26-Apr-2001	kleink	file int_fmtio.h was added on branch nathanw_sa on 2001-04-26 16:25:28 +0000
1.2.2.1	21-Jun-2001	nathanw	Catch up to -current.
1.3.6.1	19-Oct-2008	haad	Sync with HEAD.
1.3.2.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.4.38.1	03-Dec-2017	jdolecek	update from HEAD
1.9	13-Aug-2014	matt	Include <sys/common_init_limits.h> if __SIG_ATOMIC_MAX__ is defined.
1.8	29-Aug-2008	matt	branches: 1.8.38; Drop support for compiling a.out kernel. Elves rule!
1.7	28-Apr-2008	martin	branches: 1.7.2; 1.7.6; Remove clause 3 and 4 from TNF licenses
1.6	17-Oct-2007	garbled	branches: 1.6.16; 1.6.18; 1.6.20; Merge the ppcoea-renovation branch to HEAD. This branch was a major cleanup and rototill of many of the various OEA cpu based PPC ports that focused on sharing as much code as possible between the various ports to eliminate near-identical copies of files in every tree. Additionally there is a new PIC system that unifies the interface to interrupt code for all different OEA ppc arches. The work for this branch was done by a variety of people, too long to list here. TODO: bebox still needs work to complete the transition to -renovation. ofppc still needs a bunch of work, which I will be looking at. ev64260 still needs to be renovated amigappc was not attempted. NOTES: pmppc was removed as an arch, and moved to a evbppc target.
1.5	31-Aug-2007	drochner	Fix definitions of UCHAR_MAX/USHRT_MAX and related types. C99 requires that these definitions promote to (signed/unsigned) integer the same way as the types the definition is for. And since unsigned char/short fit into an "int" on all our archs and thus promote to signed int, the definitions must not be unsigned. Fixes PR lib/31306 by Neil Booth.
1.4	11-Dec-2005	christos	branches: 1.4.30; 1.4.38; 1.4.44; 1.4.48; 1.4.50; merge ktrace-lwp.
1.3	08-May-2004	kleink	branches: 1.3.12; Factor out W{CHAR,INT}_{MAX,MIN} into their own header file.
1.2	26-Apr-2001	kleink	branches: 1.2.2; 1.2.10; 1.2.26; Add definitions for C99 fastest minimum-width integer types.
1.1	15-Apr-2001	kleink	branches: 1.1.2; Add definitions of C99 specified-width integer type limits. XXX Fastest minimum-width integer types haven't been decided upon yet.
1.1.2.2	21-Apr-2001	bouyer	Sync with HEAD
1.1.2.1	15-Apr-2001	bouyer	file int_limits.h was added on branch thorpej_scsipi on 2001-04-21 17:54:59 +0000
1.2.26.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.2.26.2	18-Sep-2004	skrll	Sync with HEAD.
1.2.26.1	03-Aug-2004	skrll	Sync with HEAD
1.2.10.2	26-Apr-2001	kleink	Add definitions for C99 fastest minimum-width integer types.
1.2.10.1	26-Apr-2001	kleink	file int_limits.h was added on branch nathanw_sa on 2001-04-26 16:25:28 +0000
1.2.2.1	21-Jun-2001	nathanw	Catch up to -current.
1.3.12.1	03-Sep-2007	yamt	sync with head.
1.4.50.1	06-Nov-2007	matt	sync with HEAD
1.4.48.1	03-Sep-2007	jmcneill	Sync with HEAD.
1.4.44.1	03-Sep-2007	skrll	Sync with HEAD.
1.4.38.1	03-Oct-2007	garbled	Sync with HEAD
1.4.30.1	09-Oct-2007	ad	Sync with head.
1.6.20.2	04-May-2009	yamt	sync with head.
1.6.20.1	16-May-2008	yamt	sync with head.
1.6.18.1	18-May-2008	yamt	sync with head.
1.6.16.2	28-Sep-2008	mjf	Sync with HEAD.
1.6.16.1	02-Jun-2008	mjf	Sync with HEAD.
1.7.6.1	19-Oct-2008	haad	Sync with HEAD.
1.7.2.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.8.38.1	03-Dec-2017	jdolecek	update from HEAD
1.5	13-Aug-2014	matt	include <sys/common_int_mwgwtypes.h> if __UINT_FAST64_TYPE__ is defined.
1.4	28-Apr-2008	martin	branches: 1.4.44; Remove clause 3 and 4 from TNF licenses
1.3	24-Dec-2005	perry	branches: 1.3.74; 1.3.76; 1.3.78; Remove leading __ from __(const\|inline\|signed\|volatile) -- it is obsolete.
1.2	26-Apr-2001	kleink	branches: 1.2.2; 1.2.10; 1.2.42; Add definitions for C99 fastest minimum-width integer types.
1.1	14-Apr-2001	kleink	branches: 1.1.2; Add definitions of C99 minimum-width and greatest-width integer types. XXX Fastest minimum-width integer types haven't been decided upon yet.
1.1.2.2	21-Apr-2001	bouyer	Sync with HEAD
1.1.2.1	14-Apr-2001	bouyer	file int_mwgwtypes.h was added on branch thorpej_scsipi on 2001-04-21 17:55:00 +0000
1.2.42.1	21-Jun-2006	yamt	sync with head.
1.2.10.2	26-Apr-2001	kleink	Add definitions for C99 fastest minimum-width integer types.
1.2.10.1	26-Apr-2001	kleink	file int_mwgwtypes.h was added on branch nathanw_sa on 2001-04-26 16:25:28 +0000
1.2.2.1	21-Jun-2001	nathanw	Catch up to -current.
1.3.78.1	16-May-2008	yamt	sync with head.
1.3.76.1	18-May-2008	yamt	sync with head.
1.3.74.1	02-Jun-2008	mjf	Sync with HEAD.
1.4.44.1	03-Dec-2017	jdolecek	update from HEAD
1.12	13-Aug-2014	matt	Include <sys/common_int_types.h> if __UINTPTR_TYPE__ is defined.
1.11	29-Aug-2008	matt	branches: 1.11.38; Drop support for compiling a.out kernel. Elves rule!
1.10	24-Dec-2005	perry	branches: 1.10.74; 1.10.78; 1.10.80; 1.10.84; Remove leading __ from __(const\|inline\|signed\|volatile) -- it is obsolete.
1.9	11-Dec-2005	christos	merge ktrace-lwp.
1.8	25-May-2005	kleink	branches: 1.8.2; Include <sys/cdefs.h> for __signed; related to lib/30072.
1.7	07-Aug-2003	agc	branches: 1.7.6; 1.7.14; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.6	28-Apr-2001	kleink	branches: 1.6.8; 1.6.24; * Move definitions of exact-width integer types from <machine/types.h> to <sys/types.h> and <sys/stdint.h>. * Add a new C99 <stdint.h> header, which provides integer types of explicit width, related limits and integer constant macros. * Extend <inttypes.h> to provide <stdint.h> definitions and format macros for printf() and scanf(). * Add C99 strtoimax() and strtoumax() functions. * Use the latter within scanf(). * Add C99 %j, %t and %z printf()/scanf() conversions for intmax_t, pointer-type and size_t arguments.
1.5	15-Apr-2001	kleink	Catch up with ansi.h rev. 1.12: define intptr_t and uintptr_t as long integers in ELF environments, like is done with ptrdiff_t.
1.4	12-Apr-2001	kleink	Replace the 'unsigned __COMPILER_INT64__' construct with a new name, __COMPILER_UINT64__, to be supplied - if such a case is made, it shouldn't be assumed that the unsigned type-specifier may be applied to it.
1.3	03-Jan-2001	takemura	branches: 1.3.2; replace 'long long' with int64_t to compile stand alone program with compiler other than GCC.
1.2	27-Jun-2000	kleink	branches: 1.2.2; Resolve some formatting nits; add __intptr_t and __uintptr_t.
1.1	26-Jun-2000	kleink	Add <machine/int_types.h>, which provides namespace-pure definitions of exact-width integer types.
1.2.2.4	21-Apr-2001	bouyer	Sync with HEAD
1.2.2.3	05-Jan-2001	bouyer	Sync with HEAD
1.2.2.2	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.2.2.1	27-Jun-2000	bouyer	file int_types.h was added on branch thorpej_scsipi on 2000-11-20 20:32:52 +0000
1.3.2.1	21-Jun-2001	nathanw	Catch up to -current.
1.6.24.4	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.6.24.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.6.24.2	18-Sep-2004	skrll	Sync with HEAD.
1.6.24.1	03-Aug-2004	skrll	Sync with HEAD
1.6.8.2	28-Apr-2001	kleink	* Move definitions of exact-width integer types from <machine/types.h> to <sys/types.h> and <sys/stdint.h>. * Add a new C99 <stdint.h> header, which provides integer types of explicit width, related limits and integer constant macros. * Extend <inttypes.h> to provide <stdint.h> definitions and format macros for printf() and scanf(). * Add C99 strtoimax() and strtoumax() functions. * Use the latter within scanf(). * Add C99 %j, %t and %z printf()/scanf() conversions for intmax_t, pointer-type and size_t arguments.
1.6.8.1	28-Apr-2001	kleink	file int_types.h was added on branch nathanw_sa on 2001-04-28 15:41:34 +0000
1.7.14.1	28-May-2005	tron	Pull up revision 1.8 (requested by klein in ticket #346): Include <sys/cdefs.h> for __signed; related to lib/30072.
1.7.6.1	29-May-2005	riz	Pull up revision 1.8 (requested by kleink in ticket #1555): Include <sys/cdefs.h> for __signed; related to lib/30072.
1.8.2.1	21-Jun-2006	yamt	sync with head.
1.10.84.1	19-Oct-2008	haad	Sync with HEAD.
1.10.80.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.10.78.1	04-May-2009	yamt	sync with head.
1.10.74.1	28-Sep-2008	mjf	Sync with HEAD.
1.11.38.1	03-Dec-2017	jdolecek	update from HEAD
1.31	11-Jul-2023	riastradh	vax/intr.h: Expose ipl_cookie_t to _KMEMUSER for crash(8).
1.30	02-Nov-2021	ryo	branches: 1.30.4; In order to prevent _mcount() from being recursively called when built with COPTS=-O0, sprinkle `__always_inline' to make _mcount() be generated as a single function.
1.29	13-May-2009	mhitch	Revert using __insn_barrier(); changed to use "memory" clobber in the mtpr() macro.
1.28	06-May-2009	mhitch	Add __insn_barrier() to _splset(). See also kern/38637.
1.27	20-Feb-2008	matt	branches: 1.27.24; Make NetBSD/vax work again. Add support for __HAVE_FAST_SOFTINTS. Add a few small optimizations.
1.26	03-Feb-2008	matt	Change IPL_SOFTBIO to 0x0b
1.25	03-Dec-2007	ad	Interrupt handling changes, in discussion since February: - Reduce available SPL levels for hardware devices to none, vm, sched, high. - Acquire kernel_lock only for interrupts at IPL_VM. - Implement threaded soft interrupts.
1.24	12-Mar-2007	matt	branches: 1.24.16; 1.24.18; 1.24.24; Shrink VAX kmutex from 12 bytes to 8. Fix various LOCKDEBUG/DIAGNOSTIC problems.
1.23	16-Feb-2007	ad	branches: 1.23.2; 1.23.6; Remove spllowersoftclock() and CLKF_BASEPRI(), and always dispatch callouts via a soft interrupt. In the near future, softclock will be run from process context.
1.22	16-Feb-2007	matt	Partially adapt the VAX port to the newlock2 changes. These are untested but they do at least compile.
1.21	21-Dec-2006	yamt	merge yamt-splraiseipl branch. - finish implementing splraiseipl (and makeiplcookie). http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html - complete workqueue(9) and fix its ipl problem, which is reported to cause audio skipping. - fix netbt (at least compilation problems) for some ports. - fix PR/33218.
1.20	16-Feb-2006	perry	branches: 1.20.14; 1.20.16; Change "inline" back to "__inline" in .h files -- C99 is still too new, and some apps compile things in C89 mode. C89 keywords stay. As per core@.
1.19	24-Dec-2005	perry	branches: 1.19.2; 1.19.4; 1.19.6; Remove leading __ from __(const\|inline\|signed\|volatile) -- it is obsolete.
1.18	04-Dec-2005	christos	Give splraiseipl() to the vax, from Johnny Billquist
1.17	27-Nov-2005	yamt	implement splraiseipl() for the following ports. evbppc, evbmips, evbsh3, hp700, mac68k, vax, x68k.
1.16	03-Jun-2005	ragge	branches: 1.16.2; 1.16.8; Rename val -> __val in macros, to avoid variable shadowing, as reported by Johnny Billquist. While here, add spaludio().
1.15	01-Jul-2004	kleink	Tidy up the namespace: lint -> __lint__.
1.14	16-Jun-2003	thorpej	branches: 1.14.2; 1.14.4; Rename IPL_IMP -> IPL_VM.
1.13	04-Jun-2001	ragge	branches: 1.13.8; 1.13.12; Add splipi().
1.12	13-Apr-2001	thorpej	Remove the use of splimp() from the NetBSD kernel. splnet() and only splnet() is allowed for the protection of data structures used by network devices.
1.11	12-Apr-2001	thorpej	Add spluba().
1.10	15-Jan-2001	thorpej	branches: 1.10.2; Make softclock a generic soft interrupt of the API is available, adding the requisite void * argument to softclock().
1.9	14-Jan-2001	thorpej	Rename __GENERIC_SOFT_INTERRUPTS to __HAVE_GENERIC_SOFT_INTERRUPTS, and place the definition in <machine/types.h>. This can now be used as a flag to indicate whether or not <machine/intr.h> can be included to get the generic soft interrupt API.
1.8	14-Jan-2001	thorpej	Make sure everybody has an splvm() and equate it with splimp() (splimp() is the historical name for this interrupt level, and the historical name is going to go away in the near future).
1.7	22-Aug-2000	thorpej	Add spllock(). See spl(9) for details.
1.6	21-Aug-2000	thorpej	Make sure we provide splsched() as described in spl(9).
1.5	01-Jul-2000	matt	GCC 2.96 wants the = constraint first. Older gcc(s) don't care.
1.4	11-Jun-2000	matt	Make spl0 & spllowersoftclock return void.
1.3	02-Jun-2000	matt	no need to raise ipl since the definition of softintr_schedule is that it's from at or above softipl.
1.2	02-Jun-2000	matt	Move spl macros from <machine/param.h> to <machine/intr.h> Fix botch on my part and make the IPL_* match reality on VAX. Redefine spl macro using the symbolic IPL_ instead of being hardcoded. Move schedsoftnet, schedsoftclock from <machine/cpu.h> to <machine/intr.h> Add a _setsirr macro for schedsoft*. Add softintr function and framework.
1.1	18-Aug-1998	matt	branches: 1.1.12; 1.1.20; Initial steps to getting the VAX to use the MI driver framework.
1.1.20.1	22-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.1.12.3	21-Apr-2001	bouyer	Sync with HEAD
1.1.12.2	18-Jan-2001	bouyer	Sync with head (for UBC+NFS fixes, mostly).
1.1.12.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.10.2.1	21-Jun-2001	nathanw	Catch up to -current.
1.13.12.1	17-Mar-2002	thorpej	IPL_IMP -> IPL_VM
1.13.8.2	04-Jun-2001	ragge	Add splipi().
1.13.8.1	04-Jun-2001	ragge	file intr.h was added on branch nathanw_sa on 2001-06-04 15:34:58 +0000
1.14.4.1	02-Jul-2004	he	Pull up revision 1.15 (requested by kleink in ticket #580): Tidy up the namespace: lint -> __lint__.
1.14.2.5	11-Dec-2005	christos	Sync with head.
1.14.2.4	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.14.2.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.14.2.2	18-Sep-2004	skrll	Sync with HEAD.
1.14.2.1	03-Aug-2004	skrll	Sync with HEAD
1.16.8.1	29-Nov-2005	yamt	sync with head.
1.16.2.7	27-Feb-2008	yamt	sync with head.
1.16.2.6	04-Feb-2008	yamt	sync with head.
1.16.2.5	07-Dec-2007	yamt	sync with head
1.16.2.4	03-Sep-2007	yamt	sync with head.
1.16.2.3	26-Feb-2007	yamt	sync with head.
1.16.2.2	30-Dec-2006	yamt	sync with head.
1.16.2.1	21-Jun-2006	yamt	sync with head.
1.19.6.1	22-Apr-2006	simonb	Sync with head.
1.19.4.1	09-Sep-2006	rpaulo	sync with head
1.19.2.1	18-Feb-2006	yamt	sync with head.
1.20.16.1	19-Sep-2006	yamt	implement new api for vax.
1.20.14.1	12-Jan-2007	ad	Sync with head.
1.23.6.2	03-Dec-2007	ad	Sync with HEAD.
1.23.6.1	13-Mar-2007	ad	Sync with head.
1.23.2.1	12-Mar-2007	rmind	Sync with HEAD.
1.24.24.2	18-Feb-2008	mjf	Sync with HEAD.
1.24.24.1	08-Dec-2007	mjf	Sync with HEAD.
1.24.18.2	23-Mar-2008	matt	sync with HEAD
1.24.18.1	09-Jan-2008	matt	sync with HEAD
1.24.16.1	09-Dec-2007	jmcneill	Sync with HEAD.
1.27.24.1	13-May-2009	jym	Sync with HEAD. Commit is split, to avoid a "too many arguments" protocol error.
1.30.4.1	09-Aug-2023	martin	Pull up following revision(s) (requested by maya in ticket #316): sys/arch/m68k/include/mutex.h: revision 1.13 sys/arch/arm/include/cpu.h: revision 1.125 sys/arch/sun68k/include/intr.h: revision 1.21 sys/arch/arm/include/mutex.h: revision 1.28 sys/sys/rwlock.h: revision 1.18 sys/arch/powerpc/include/mutex.h: revision 1.7 sys/arch/arm/include/mutex.h: revision 1.29 sys/arch/powerpc/include/mutex.h: revision 1.8 sys/uvm/uvm_param.h: revision 1.42 sys/sys/ksem.h: revision 1.16 sys/arch/x86/include/mutex.h: revision 1.10 sys/sys/proc.h: revision 1.372 sys/sys/ksem.h: revision 1.17 sys/arch/ia64/include/mutex.h: revision 1.8 sys/arch/evbarm/include/intr.h: revision 1.29 sys/sys/lua.h: revision 1.9 sys/arch/next68k/include/intr.h: revision 1.23 sys/arch/ia64/include/mutex.h: revision 1.9 sys/arch/hp300/include/intr.h: revision 1.35 sys/arch/hp300/include/intr.h: revision 1.36 sys/arch/sparc/include/cpu.h: revision 1.111 sys/arch/hppa/include/mutex.h: revision 1.16 sys/arch/vax/include/intr.h: revision 1.31 sys/arch/hppa/include/mutex.h: revision 1.17 sys/arch/news68k/include/intr.h: revision 1.28 sys/arch/hppa/include/mutex.h: revision 1.18 sys/arch/hppa/include/intr.h: revision 1.3 sys/arch/hppa/include/mutex.h: revision 1.19 sys/arch/hppa/include/intr.h: revision 1.4 sys/sys/sched.h: revision 1.92 sys/opencrypto/cryptodev.h: revision 1.51 sys/arch/vax/include/mutex.h: revision 1.20 sys/arch/sparc64/include/mutex.h: revision 1.10 sys/arch/ia64/include/sapicvar.h: revision 1.2 sys/arch/riscv/include/mutex.h: revision 1.5 sys/arch/amiga/dev/grfabs_cc.c: revision 1.39 sys/external/bsd/drm2/include/linux/idr.h: revision 1.11 sys/arch/riscv/include/mutex.h: revision 1.6 sys/ddb/files.ddb: revision 1.16 sys/arch/mac68k/include/intr.h: revision 1.32 share/man/man4/ddb.4: revision 1.203 sys/ddb/db_command.c: revision 1.183 sys/arch/mips/include/mutex.h: revision 1.10 sys/ddb/db_command.c: revision 1.184 sys/arch/x68k/include/intr.h: revision 1.22 sys/arch/sparc/include/psl.h: revision 1.51 sys/arch/or1k/include/mutex.h: revision 1.4 sys/arch/mips/include/mutex.h: revision 1.11 sys/arch/arm/xscale/pxa2x0_intr.h: revision 1.16 sys/arch/sparc64/include/cpu.h: revision 1.134 sys/arch/sparc/include/psl.h: revision 1.52 sys/arch/or1k/include/mutex.h: revision 1.5 sys/arch/mvme68k/include/intr.h: revision 1.22 sys/arch/luna68k/include/intr.h: revision 1.16 external/cddl/osnet/sys/sys/kcondvar.h: revision 1.6 sys/arch/sparc/include/mutex.h: revision 1.12 sys/arch/sparc/include/mutex.h: revision 1.13 sys/arch/usermode/include/mutex.h: revision 1.5 sys/arch/usermode/include/mutex.h: revision 1.6 sys/kern/kern_core.c: revision 1.38 usr.sbin/crash/Makefile: revision 1.49 sys/arch/amiga/include/intr.h: revision 1.23 sys/arch/alpha/include/mutex.h: revision 1.12 sys/arch/alpha/include/mutex.h: revision 1.13 sys/arch/evbarm/lubbock/sacc_obio.c: revision 1.16 sys/ddb/ddb.h: revision 1.6 sys/arch/sparc64/include/mutex.h: revision 1.8 sys/arch/sh3/include/mutex.h: revision 1.12 sys/arch/evbarm/lubbock/sacc_obio.c: revision 1.17 sys/ddb/db_syncobj.c: revision 1.1 sys/arch/vax/include/mutex.h: revision 1.18 sys/arch/sparc64/include/psl.h: revision 1.63 sys/arch/sparc64/include/mutex.h: revision 1.9 sys/arch/sh3/include/mutex.h: revision 1.13 sys/arch/evbarm/lubbock/obio.c: revision 1.13 sys/arch/atari/include/intr.h: revision 1.23 sys/ddb/db_syncobj.c: revision 1.2 sys/arch/vax/include/mutex.h: revision 1.19 sys/arch/evbarm/g42xxeb/obio.c: revision 1.14 sys/arch/evbarm/g42xxeb/obio.c: revision 1.15 sys/arch/cesfic/include/intr.h: revision 1.14 sys/ddb/db_syncobj.h: revision 1.1 sys/arch/x86/include/cpu.h: revision 1.134 sys/arch/evbarm/g42xxeb/obio.c: revision 1.16 sys/arch/cesfic/include/intr.h: revision 1.15 sys/arch/arm/xscale/pxa2x0_intr.c: revision 1.26 sys/sys/cpu_data.h: revision 1.54 sys/arch/m68k/include/mutex.h: revision 1.12 sys/arch/ia64/acpi/madt.c: revision 1.6 sys/rwlock.h: Make this more self-contained for bool. machine/mutex.h: Sprinkle includes so this can be used by crash(8). ddb: New `show all tstiles' command. Shows who's waiting for which locks and what the owner is up to. Include psl.h for ipl_cookie_t if __MUTEX_PRIVATE sys: Rip <sys/resourcevar.h> out of <uvm/uvm_param.h>. And thus out of <sys/param.h>, which is exceedingly overused and fragile and delenda est. Should fix (some) issues with the recent inclusion of machine/lock.h in various machine/mutex.h files. arm/mutex.h: Need machine/intr.h, machine/lock.h. For ipl_cookie_t and __cpu_simple_lock_t. evbarm/intr.h: Define ipl_cookie_t before including ARM_INTR_IMPL. Otherwise arm/mutex.h doesn't work, due to a cyclic dependency which should really be fixed. opencrypto/cryptodev.h: Fix includes. - Move sys/condvar.h under #ifdef _KERNEL. - Add some other necessary includes and forward declarations. - Sort. hp300/intr.h: Fix missing includes. linux/idr.h: Need <sys/mutex.h> for kmutex_t. amiga/intr.h: Don't define spl() functions if !_KERNEL. This is used by crash(8) now, and what's important is ipl_cookie_t. cesfic/intr.h: Expose ipl_cookie_t to userland for crash(8). cesfic/intr.h: Expose ipl_cookie_t to userland only with _KMEMUSER. Probably not necessary but let's be a little more cautious about this. atari/intr.h: Expose ipl_cookie_t with _KMEMUSER for crash(8). arm/cpu.h: Need sys/param.h for COHERENCY_UNIT. Nix machine/param.h -- not meant to be used directly, pulled in by sys/param.h. Move the definition of ipl_cookie_t out of the kernel-only sections, some _KMEMUSER applications need it. ddb: Cast pointer to uintptr_t first before db_expr_t. hppa/intr.h: Expose ipl_cookie_t to _KMEMUSER for crash(8). luna68k/intr.h: Expose ipl_cookie_t to _KMEMUSER for crash(8). mvme68k/intr.h: Expose ipl_cookie_t to _KMEMUSER for crash(8). news68k/intr.h: Fix includes. Put some definitions under _KERNEL. next68k/intr.h: Expose ipl_cookie_t to _KMEMUSER for crash(8). sys/ksem.h: Hack around fstat(8) abuse of _KERNEL. sun68k/intr.h: Expose ipl_cookie_t to _KMEMUSER for crash(8). vax/intr.h: Expose ipl_cookie_t to _KMEMUSER for crash(8). x68k/intr.h: Put functions under _KERNEL so crash(8) can use this. Make ipl_cookie_t visible for _KMEMUSER userland applications. fix editor mishap in previous Explicitly include <sys/mutex.h> for kmutex_t. Replace kmutex_t (which may be undefined here) with struct kmutex , suggested by Taylor. hp300/intr.h: Put most of this under #ifdef _KERNEL. Only ipl_cookie_t really needs to be exposed now, for crash(8). mac68k/intr.h: Expose ipl_cookie_t to _KMEMUSER for crash(8). Make inclusion of sys/intr.h explicit for spl. fix hppa and vax builds. machine/lock.h isn't necessary for __cpu_simple_lock_t, it's in sys/types.h. avoids cpu_data.h vs sched.h include order issues. move the hppa ipl_t typedef with the moved usage of it. machine/mutex.h: Sprinkle sys/types.h, omit machine/lock.h. Turns out machine/lock.h is not needed for __cpu_simple_lock_t, which always comes from sys/types.h. And, really, sys/types.h (or at least sys/stdint.h) is needed for uintN_t and uintptr_t. ddb: Cast pointer to uintptr_t, then to db_expr_t. Avoids warnings about conversion between pointer and integer of different size on some architectures. re-fix hppa builds. this file uses __cpu_simple_lock(), not just the underlying type, so it does need machine/lock.h. Break cycle by using `struct kmutex ' instead of `kmutex_t '. sys/sched.h included sys/mutex.h which includes sys/intr.h which includes machine/intr.h which on cats includes arm/footbridge/footbridge_intr.h which includes arm/cpu.h which includes sys/cpu_data.h which includes sys/sched.h But there was never any real need for sys/mutex.h in sys/sched.h, because it only uses pointers to the opaque struct kmutex. Cycle broken by using `struct kmutex *' instead of pulling in sys/mutex.h for the definition of kmutex_t. Side effect: This revealed that sys/cpu_data.h needed sys/intr.h (which was pulled in accidentally by sys/mutex.h via sys/sched.h) for SOFTINT_COUNT. Also revealed some other machine/cpu.h header files were missing includes of sys/mutex.h for kmutex_t. ia64: Need sys/types.h for u_int, vaddr_t; sys/mutex.h for kmutex_t. explicitly include no longer implicitly included sys/mutex.h. arm/xscale: Use sys/bitops.h fls32 - 1 instead of 31 - __builtin_clz. Sidesteps namespace collision with `#define bits ...' in net/zlib.c. complete the previous - there were two calls to find_first_bit() to fix. arm/xscale: Missed a spot with previous find_first_bit commit. evbarm/g42xxeb: Fix off-by-one in previous. The original find_first_bit(x) was 31 - __builtin_clz((uint32_t)x), which is equivalent to fls32(x) - 1, not to fls32(x). Note that fls32 is 1-based and returns 0 for x=0.
1.13	01-Jul-2010	ragge	A big bunch of bugfixes from Johnny Billquist. Highlights: - Makes the VAX8600 work as expected (500kg of hardware :-) - Fix a hard-tracked bug causing VAXen to hang at splhigh.
1.12	04-Mar-2007	christos	branches: 1.12.44; 1.12.64; 1.12.66; Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
1.11	11-Dec-2005	christos	branches: 1.11.26; merge ktrace-lwp.
1.10	07-Aug-2003	agc	branches: 1.10.16; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.9	19-Jan-2003	ragge	branches: 1.9.2; Add some instrumentation and clean up some VAX8600 code. From Johnny Billquist.
1.8	16-May-2001	matt	branches: 1.8.8; Add a VAXANY type. Eventually to used in INSTALL / GENERIC to easily include support for all VAX platforms
1.7	12-Jun-2000	ragge	branches: 1.7.4; Put all cputype definitions in one file instead of separate files. This was becoming unmaintainable.
1.6	24-Jan-2000	matt	branches: 1.6.2; Revamp the VAX interrupt handling code. Make it compatible with all the other ports. Clean up some things.
1.5	12-Apr-1999	pk	branches: 1.5.2; Ungarble the copyright notice.
1.4	07-Mar-1996	ragge	branches: 1.4.24; Support for VAX 8600/8650 added. Works with lots of Unibus adapters, and will probably work with Massbus adapters as well. (Not tested, but it's the same code as for 11/780). Ubareset's may cause crashes on 8600 also like 11/780, but they are more uncommon. No support for console RL02 yet, but it's likely to come.
1.3	03-Nov-1995	ragge	No need anymore.
1.2	26-Oct-1994	cgd	new RCS ID format.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file ioa.h was added on branch netbsd-1-0 on 1994-08-02 20:20:29 +0000
1.4.24.1	12-Apr-1999	pk	branches: 1.4.24.1.2; Pullup copyright text corrections.
1.4.24.1.2.1	21-Jun-1999	thorpej	Sync w/ -current.
1.5.2.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.6.2.1	22-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.7.4.1	21-Jun-2001	nathanw	Catch up to -current.
1.8.8.2	16-May-2001	matt	Add a VAXANY type. Eventually to used in INSTALL / GENERIC to easily include support for all VAX platforms
1.8.8.1	16-May-2001	matt	file ioa.h was added on branch nathanw_sa on 2001-05-16 05:36:58 +0000
1.9.2.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.9.2.2	18-Sep-2004	skrll	Sync with HEAD.
1.9.2.1	03-Aug-2004	skrll	Sync with HEAD
1.10.16.1	03-Sep-2007	yamt	sync with head.
1.11.26.1	12-Mar-2007	rmind	Sync with HEAD.
1.12.66.1	03-Jul-2010	rmind	sync with head
1.12.64.1	17-Aug-2010	uebayasi	Sync with HEAD.
1.12.44.1	11-Aug-2010	yamt	sync with head.
1.6	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.5	01-Dec-2002	matt	branches: 1.5.156; 1.5.176; Add multiple inclusion protection.
1.4	06-Oct-1998	matt	branches: 1.4.30; Change backplace0 to mainbus0 (for consistency with other ports). Remove unused function protocols from ka410.h and ka43.h Fix some ka46 missing references
1.3	22-May-1998	ragge	Remove unnecessary code for interrupt vector handling.
1.2	19-Feb-1997	ragge	Basic change to cpu-config code. This will make support of new cpu types much easier.
1.1	20-Jul-1996	ragge	branches: 1.1.6; Numerous changes to be able to put Bertram Barth's VAXstation support in. (Some) Support for VAXstation 2000/MicroVAX 2000, VAXstation 3100/76.
1.1.6.1	12-Mar-1997	is	Merge in changes from Trunk
1.4.30.1	11-Dec-2002	thorpej	Sync with HEAD.
1.5.176.1	28-Aug-2017	skrll	Sync with HEAD
1.5.156.1	03-Dec-2017	jdolecek	update from HEAD
1.4	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.3	01-Dec-2002	matt	branches: 1.3.156; 1.3.176; Add multiple inclusion protection.
1.2	07-Jun-1998	ragge	branches: 1.2.32; Enable use of secondary cache, if present.
1.1	20-Jul-1996	ragge	Numerous changes to be able to put Bertram Barth's VAXstation support in. (Some) Support for VAXstation 2000/MicroVAX 2000, VAXstation 3100/76.
1.2.32.1	11-Dec-2002	thorpej	Sync with HEAD.
1.3.176.1	28-Aug-2017	skrll	Sync with HEAD
1.3.156.1	03-Dec-2017	jdolecek	update from HEAD
1.8	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.7	11-Dec-2005	christos	branches: 1.7.122; 1.7.142; merge ktrace-lwp.
1.6	14-Jan-2005	ragge	Fix halt/reboot register write syntax. From Johnny Billquist.
1.5	01-Dec-2002	matt	branches: 1.5.6; Add multiple inclusion protection.
1.4	06-Oct-1998	matt	branches: 1.4.30; Change backplace0 to mainbus0 (for consistency with other ports). Remove unused function protocols from ka410.h and ka43.h Fix some ka46 missing references
1.3	13-Apr-1998	ragge	Wall cleaning.
1.2	18-Apr-1997	ragge	Updates to KA43 (VS3100/76) support by Bertram Barth.
1.1	20-Jul-1996	ragge	Numerous changes to be able to put Bertram Barth's VAXstation support in. (Some) Support for VAXstation 2000/MicroVAX 2000, VAXstation 3100/76.
1.4.30.1	11-Dec-2002	thorpej	Sync with HEAD.
1.5.6.1	17-Jan-2005	skrll	Sync with HEAD.
1.7.142.1	28-Aug-2017	skrll	Sync with HEAD
1.7.122.1	03-Dec-2017	jdolecek	update from HEAD
1.4	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.3	01-Dec-2002	matt	branches: 1.3.156; 1.3.176; Add multiple inclusion protection.
1.2	11-Aug-1998	ragge	branches: 1.2.30; Cache and microsecond clock resolution on KA46.
1.1	10-Aug-1998	ragge	Basic support for VS4000/60.
1.2.30.1	11-Dec-2002	thorpej	Sync with HEAD.
1.3.176.1	28-Aug-2017	skrll	Sync with HEAD
1.3.156.1	03-Dec-2017	jdolecek	update from HEAD
1.5	03-Aug-2021	andvar	Fix various typos in comments. Also add missing NetBSD RCS Id in some of these files.
1.4	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.3	01-Dec-2002	matt	branches: 1.3.156; 1.3.176; Add multiple inclusion protection.
1.2	18-Apr-2000	mhitch	branches: 1.2.12; Add some defines gleaned from OpenVMS to enable cache on the 4000/VLC.
1.1	09-Mar-1999	ragge	branches: 1.1.8; Basic KA48 (VAXstation 4000 VLC) support. From Michael Kukat <michael@camaronet.de>
1.1.8.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.2.12.1	11-Dec-2002	thorpej	Sync with HEAD.
1.3.176.1	28-Aug-2017	skrll	Sync with HEAD
1.3.156.1	03-Dec-2017	jdolecek	update from HEAD
1.8	11-Dec-2005	christos	merge ktrace-lwp.
1.7	13-Feb-2004	wiz	Uppercase CPU, plural is CPUs.
1.6	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.5	19-Jul-2000	matt	branches: 1.5.24; Move KA630 definitions from boot/boot/consio.c to here.
1.4	24-Jan-2000	matt	Revamp the VAX interrupt handling code. Make it compatible with all the other ports. Clean up some things.
1.3	13-Apr-1998	ragge	branches: 1.3.14; Wall cleaning.
1.2	26-Jul-1997	ragge	Actually do 'halt' or 'reboot' on MicroVAX.
1.1	20-Jul-1996	ragge	Numerous changes to be able to put Bertram Barth's VAXstation support in. (Some) Support for VAXstation 2000/MicroVAX 2000, VAXstation 3100/76.
1.3.14.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.5.24.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.5.24.2	18-Sep-2004	skrll	Sync with HEAD.
1.5.24.1	03-Aug-2004	skrll	Sync with HEAD
1.13	08-Apr-2022	andvar	fix various typos, mainly in comments, but also log messages, docs, game text.
1.12	11-Dec-2005	christos	merge ktrace-lwp.
1.11	13-Feb-2004	wiz	Uppercase CPU, plural is CPUs.
1.10	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.9	01-Dec-2002	matt	branches: 1.9.6; Add multiple inclusion protection.
1.8	31-Aug-2001	simonb	branches: 1.8.6; Use comments around the token after a #endif.
1.7	07-Aug-1999	ragge	branches: 1.7.16; Clean up all bus handling stuff, it has become a mess the latest years. Add a new bus; "ibus" that is the internal MicroVAX bus.
1.6	26-Jul-1997	ragge	Actually do 'halt' or 'reboot' on MicroVAX.
1.5	12-Feb-1997	ragge	Improve sub-type identification of the CVAX CPU, for later cache handling.
1.4	19-May-1996	ragge	branches: 1.4.8; Fixed all (proto)type errors. Fixes PR 2377.
1.3	08-Apr-1996	ragge	Added prototypes to everything. Made all files compile with -Wall.
1.2	01-Feb-1996	mycroft	LOCORE -> _LOCORE
1.1	13-Dec-1995	ragge	MicroVAX III support added.
1.4.8.1	12-Mar-1997	is	Merge in changes from Trunk
1.7.16.1	13-Sep-2001	thorpej	Update the kqueue branch to HEAD.
1.8.6.2	11-Dec-2002	thorpej	Sync with HEAD.
1.8.6.1	31-Aug-2001	thorpej	file ka650.h was added on branch nathanw_sa on 2002-12-11 06:12:39 +0000
1.9.6.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.9.6.2	18-Sep-2004	skrll	Sync with HEAD.
1.9.6.1	03-Aug-2004	skrll	Sync with HEAD
1.4	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.3	01-Dec-2002	matt	branches: 1.3.156; 1.3.176; Add multiple inclusion protection.
1.2	06-Jul-2000	ragge	branches: 1.2.8; Some defines for the 6000/400 CPU.
1.1	06-Jun-1999	ragge	branches: 1.1.2; 1.1.4; Complete support for VAX 4000/300. From Michael Kukat. (michael@camaronet.de)
1.1.4.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.1.2.1	21-Jun-1999	thorpej	Sync w/ -current.
1.2.8.1	11-Dec-2002	thorpej	Sync with HEAD.
1.3.176.1	28-Aug-2017	skrll	Sync with HEAD
1.3.156.1	03-Dec-2017	jdolecek	update from HEAD
1.3	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.2	01-Dec-2002	matt	branches: 1.2.156; 1.2.176; Add multiple inclusion protection.
1.1	05-Feb-2001	ragge	branches: 1.1.2; 1.1.10; Oops, forgot this file.
1.1.10.1	11-Dec-2002	thorpej	Sync with HEAD.
1.1.2.2	11-Feb-2001	bouyer	Sync with HEAD.
1.1.2.1	05-Feb-2001	bouyer	file ka680.h was added on branch thorpej_scsipi on 2001-02-11 19:12:58 +0000
1.2.176.1	28-Aug-2017	skrll	Sync with HEAD
1.2.156.1	03-Dec-2017	jdolecek	update from HEAD
1.2	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.1	22-Jan-2009	christos	branches: 1.1.4; 1.1.6; 1.1.28; 1.1.46; Patches from Brad Parker to support vax730.
1.1.46.1	28-Aug-2017	skrll	Sync with HEAD
1.1.28.1	03-Dec-2017	jdolecek	update from HEAD
1.1.6.2	04-May-2009	yamt	sync with head.
1.1.6.1	22-Jan-2009	yamt	file ka730.h was added on branch yamt-nfs-mp on 2009-05-04 08:12:04 +0000
1.1.4.2	03-Mar-2009	skrll	Sync with HEAD.
1.1.4.1	22-Jan-2009	skrll	file ka730.h was added on branch nick-hppapmap on 2009-03-03 18:29:35 +0000
1.11	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.10	01-Dec-2002	matt	branches: 1.10.156; 1.10.176; Add multiple inclusion protection.
1.9	07-Aug-1999	ragge	branches: 1.9.20; Clean up all bus handling stuff, it has become a mess the latest years. Add a new bus; "ibus" that is the internal MicroVAX bus.
1.8	12-Feb-1997	ragge	Remove bogus prototypes.
1.7	20-Jul-1996	ragge	branches: 1.7.6; Numerous changes to be able to put Bertram Barth's VAXstation support in. (Some) Support for VAXstation 2000/MicroVAX 2000, VAXstation 3100/76.
1.6	19-May-1996	ragge	Fixed all (proto)type errors. Fixes PR 2377.
1.5	08-Apr-1996	ragge	Added prototypes to everything. Made all files compile with -Wall.
1.4	02-Feb-1996	mycroft	Fix #includes.
1.3	12-Nov-1995	ragge	11/750 specific things moved to ka750.h
1.2	26-Oct-1994	cgd	new RCS ID format.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file ka750.h was added on branch netbsd-1-0 on 1994-08-02 20:20:31 +0000
1.7.6.1	12-Mar-1997	is	Merge in changes from Trunk
1.9.20.1	11-Dec-2002	thorpej	Sync with HEAD.
1.10.176.1	28-Aug-2017	skrll	Sync with HEAD
1.10.156.1	03-Dec-2017	jdolecek	update from HEAD
1.9	11-Mar-2008	matt	Rototill the vax code. Switch to devicet/PRIV_ALLOC. Cleanup vax autoconf code. Move to prototype definitions. staticfy, constify, avoid casting. Use device_* accessors.
1.8	11-Dec-2005	christos	branches: 1.8.50; 1.8.70; 1.8.74; merge ktrace-lwp.
1.7	13-Feb-2004	wiz	branches: 1.7.16; Uppercase CPU, plural is CPUs.
1.6	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.5	01-Dec-2002	matt	branches: 1.5.6; Add multiple inclusion protection.
1.4	03-Jun-2001	ragge	branches: 1.4.8; Add define for IPI vector.
1.3	24-Jan-2000	matt	branches: 1.3.6; Revamp the VAX interrupt handling code. Make it compatible with all the other ports. Clean up some things.
1.2	19-Jan-1999	ragge	branches: 1.2.8; Allocate (almost) all interrupt vectors dynamically. Simplifies much work when adding support for new machines and devices.
1.1	20-Jul-1996	ragge	Support for VAX8200; the ka820/ka825 CPUs.
1.2.8.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.3.6.1	21-Jun-2001	nathanw	Catch up to -current.
1.4.8.2	11-Dec-2002	thorpej	Sync with HEAD.
1.4.8.1	03-Jun-2001	thorpej	file ka820.h was added on branch nathanw_sa on 2002-12-11 06:12:40 +0000
1.5.6.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.5.6.2	18-Sep-2004	skrll	Sync with HEAD.
1.5.6.1	03-Aug-2004	skrll	Sync with HEAD
1.7.16.1	17-Mar-2008	yamt	sync with head.
1.8.74.1	03-Apr-2008	mjf	Sync with HEAD.
1.8.70.1	24-Mar-2008	keiichi	sync with head.
1.8.50.1	23-Mar-2008	matt	sync with HEAD
1.6	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.5	11-Mar-2008	matt	branches: 1.5.48; 1.5.68; Rototill the vax code. Switch to devicet/PRIV_ALLOC. Cleanup vax autoconf code. Move to prototype definitions. staticfy, constify, avoid casting. Use device_* accessors.
1.4	11-Dec-2005	christos	branches: 1.4.50; 1.4.70; 1.4.74; merge ktrace-lwp.
1.3	13-Feb-2004	wiz	branches: 1.3.16; Uppercase CPU, plural is CPUs.
1.2	01-Dec-2002	matt	branches: 1.2.6; Add multiple inclusion protection.
1.1	26-Jul-2000	ragge	branches: 1.1.2; 1.1.10; Support for the KA88 CPU and the NMI backplane.
1.1.10.1	11-Dec-2002	thorpej	Sync with HEAD.
1.1.2.2	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.1.2.1	26-Jul-2000	bouyer	file ka88.h was added on branch thorpej_scsipi on 2000-11-20 20:32:54 +0000
1.2.6.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.2.6.2	18-Sep-2004	skrll	Sync with HEAD.
1.2.6.1	03-Aug-2004	skrll	Sync with HEAD
1.3.16.1	17-Mar-2008	yamt	sync with head.
1.4.74.1	03-Apr-2008	mjf	Sync with HEAD.
1.4.70.1	24-Mar-2008	keiichi	sync with head.
1.4.50.1	23-Mar-2008	matt	sync with HEAD
1.5.68.1	28-Aug-2017	skrll	Sync with HEAD
1.5.48.1	03-Dec-2017	jdolecek	update from HEAD
1.3	03-Nov-1995	ragge	No need anymore.
1.2	26-Oct-1994	cgd	new RCS ID format.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file kg.h was added on branch netbsd-1-0 on 1994-08-02 20:20:32 +0000
1.5	28-Apr-2008	martin	Remove clause 3 and 4 from TNF licenses
1.4	11-Dec-2005	christos	branches: 1.4.74; 1.4.76; 1.4.78; merge ktrace-lwp.
1.3	12-Dec-2004	abs	Fix comments regarding configration bounaries
1.2	10-Jun-2004	matt	Update RESIDUE_LW[01] to their correct offsets
1.1	24-Apr-2000	matt	branches: 1.1.6; 1.1.30; Initial definition of registers for VS400 LCG cards. Still needs more.
1.1.30.4	18-Dec-2004	skrll	Sync with HEAD.
1.1.30.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.1.30.2	18-Sep-2004	skrll	Sync with HEAD.
1.1.30.1	03-Aug-2004	skrll	Sync with HEAD
1.1.6.2	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.1.6.1	24-Apr-2000	bouyer	file lcgreg.h was added on branch thorpej_scsipi on 2000-11-20 20:32:55 +0000
1.4.78.1	16-May-2008	yamt	sync with head.
1.4.76.1	18-May-2008	yamt	sync with head.
1.4.74.1	02-Jun-2008	mjf	Sync with HEAD.
1.2	28-Apr-2008	martin	Remove clause 3 and 4 from TNF licenses
1.1	18-Feb-2001	ragge	branches: 1.1.4; 1.1.128; 1.1.130; 1.1.132; Support to control the leds on VAXstations, taken from Sun3 and ported to vax by Shinmyoh Koji (yesu@rb3.so-net.ne.jp).
1.1.132.1	16-May-2008	yamt	sync with head.
1.1.130.1	18-May-2008	yamt	sync with head.
1.1.128.1	02-Jun-2008	mjf	Sync with HEAD.
1.1.4.2	12-Mar-2001	bouyer	Sync with HEAD.
1.1.4.1	18-Feb-2001	bouyer	file leds.h was added on branch thorpej_scsipi on 2001-03-12 13:29:45 +0000
1.21	21-Jan-2019	dholland	Fix wrong scoping of {U,}LLONG_MAX. More cases, not just amd64. PR 53298 from Roberto E. Vargas Caballero.
1.20	11-Apr-2013	christos	branches: 1.20.34; 1.20.36; add missing SSIZE_MIN
1.19	28-Mar-2012	christos	branches: 1.19.2; - Normalize inclusion protection (remove) - Move CHAR_{MIN,MAX} to a common file. - Fix broken comments
1.18	07-Jun-2010	tnozaki	branches: 1.18.8; 1.18.12; 1. MB_LEN_MAX switch MD to MI. 2. unfortunately hppa's MB_LEN_MAX is defined incorrectly 6 instead of 32 so we have to add more setlocale(3) __RENAME func, __setlocale50. 3. move setlocale1.c and setlocale32.c to lib/libc/compat/locale/* prepareing for next libc major crunk. 4. bump libc minor version.
1.17	29-Aug-2008	matt	branches: 1.17.14; 1.17.16; Drop support for compiling a.out kernel. Elves rule!
1.16	17-Oct-2007	garbled	branches: 1.16.16; 1.16.20; 1.16.22; 1.16.26; Merge the ppcoea-renovation branch to HEAD. This branch was a major cleanup and rototill of many of the various OEA cpu based PPC ports that focused on sharing as much code as possible between the various ports to eliminate near-identical copies of files in every tree. Additionally there is a new PIC system that unifies the interface to interrupt code for all different OEA ppc arches. The work for this branch was done by a variety of people, too long to list here. TODO: bebox still needs work to complete the transition to -renovation. ofppc still needs a bunch of work, which I will be looking at. ev64260 still needs to be renovated amigappc was not attempted. NOTES: pmppc was removed as an arch, and moved to a evbppc target.
1.15	31-Aug-2007	drochner	Fix definitions of UCHAR_MAX/USHRT_MAX and related types. C99 requires that these definitions promote to (signed/unsigned) integer the same way as the types the definition is for. And since unsigned char/short fit into an "int" on all our archs and thus promote to signed int, the definitions must not be unsigned. Fixes PR lib/31306 by Neil Booth.
1.14	11-Dec-2005	christos	branches: 1.14.30; 1.14.38; 1.14.44; 1.14.48; 1.14.50; merge ktrace-lwp.
1.13	07-Aug-2003	agc	branches: 1.13.16; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.12	28-Apr-2003	bjh21	branches: 1.12.2; Add a new feature-test macro, _NETBSD_SOURCE. If this is defined by the application, all NetBSD interfaces are made visible, even if some other feature-test macro (like _POSIX_C_SOURCE) is defined. <sys/featuretest.h> defined _NETBSD_SOURCE if none of _ANSI_SOURCE, _POSIX_C_SOURCE and _XOPEN_SOURCE is defined, so as to preserve existing behaviour. This has two major advantages: + Programs that require non-POSIX facilities but define _POSIX_C_SOURCE can trivially be overruled by putting -D_NETBSD_SOURCE in their CFLAGS. + It makes most of the #ifs simpler, in that they're all now ORs of the various macros, rather than having checks for (!defined(_ANSI_SOURCE) \|\| !defined(_POSIX_C_SOURCE) \|\| !defined(_XOPEN_SOURCE)) all over the place. I've tried not to change the semantics of the headers in any case where _NETBSD_SOURCE wasn't defined, but there were some places where the current semantics were clearly mad, and retaining them was harder than correcting them. In particular, I've mostly normalised things so that _ANSI_SOURCE gets you the smallest set of stuff, then _POSIX_C_SOURCE, _XOPEN_SOURCE and _NETBSD_SOURCE in that order. Tested by building for vax, encouraged by thorpej, and uncontested in tech-userlevel for a week.
1.11	15-Apr-2001	kleink	branches: 1.11.8; Catch up with ansi.h rev. 1.12: define SIZE_T_MAX and SSIZE_MAX as long integer constants in ELF environments.
1.10	08-Aug-2000	tshiozak	branches: 1.10.2; Preparation for the future introduction of multibyte locale. - MB_LEN_MAX is increased to 32. - To ensure binary compatibility for old executables under multibyte locale, versioned setlocale is added. - __mb_len_cur definision is added in setlocale.c and enable it in stdlib.h . It is also important for multibyte locale stuffs, but I just forgot.
1.9	07-Mar-2000	kleink	branches: 1.9.2; 1.9.4; Define ISO C99 (unsigned) long long (min, max) symbols.
1.8	06-Aug-1998	kleink	branches: 1.8.12; _POSIX_SOURCE -> _POSIX_C_SOURCE
1.7	09-Jan-1998	perry	multiple include protect machine/limits.h, fixes pr 4473 (from Mika Nystrom)
1.6	31-Dec-1995	ragge	Changes requested by Charles Hannum.
1.5	28-May-1995	ragge	Changed *_MIN to be correct.
1.4	16-Apr-1995	ragge	Added SSIZE_MAX, SIZE_T_MAX, UQUAD_MAX, QUAD_MAX and QUAD_MIN.
1.3	26-Oct-1994	cgd	new RCS ID format.
1.2	05-Oct-1994	jtc	Add constants required by XPG3
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file limits.h was added on branch netbsd-1-0 on 1994-08-02 20:20:33 +0000
1.8.12.2	21-Apr-2001	bouyer	Sync with HEAD
1.8.12.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.9.4.1	09-Aug-2000	tshiozak	pull up the following changes (approved by thorpej): > cvs rdiff -r1.9 -r1.10 basesrc/include/locale.h > cvs rdiff -r1.45 -r1.46 basesrc/include/stdlib.h > cvs rdiff -r1.16 -r1.17 basesrc/lib/libc/locale/Makefile.inc > cvs rdiff -r1.17 -r1.18 basesrc/lib/libc/locale/setlocale.c > cvs rdiff -r0 -r1.2 basesrc/lib/libc/locale/setlocale_sb.c > cvs rdiff -r1.6 -r1.7 syssrc/sys/arch/alpha/include/limits.h > cvs rdiff -r1.1 -r1.2 syssrc/sys/arch/arm26/include/limits.h > cvs rdiff -r1.7 -r1.8 syssrc/sys/arch/arm32/include/limits.h > cvs rdiff -r1.14 -r1.15 syssrc/sys/arch/i386/include/limits.h > cvs rdiff -r1.12 -r1.13 syssrc/sys/arch/m68k/include/limits.h > cvs rdiff -r1.13 -r1.14 syssrc/sys/arch/mips/include/limits.h > cvs rdiff -r1.10 -r1.11 syssrc/sys/arch/pc532/include/limits.h > cvs rdiff -r1.6 -r1.7 syssrc/sys/arch/powerpc/include/limits.h > cvs rdiff -r1.2 -r1.3 syssrc/sys/arch/sh3/include/limits.h > cvs rdiff -r1.11 -r1.12 syssrc/sys/arch/sparc/include/limits.h > cvs rdiff -r1.7 -r1.8 syssrc/sys/arch/sparc64/include/limits.h > cvs rdiff -r1.9 -r1.10 syssrc/sys/arch/vax/include/limits.h > > Outline: > > Preparation for the future introduction of multibyte locale. > - MB_LEN_MAX is increased to 32. > - To ensure binary compatibility for old executables > under multibyte locale, versioned setlocale is added. > - __mb_len_cur definision is added in setlocale.c > and enable it in stdlib.h . > It is also important for multibyte locale stuffs, > but I just forgot.
1.9.2.1	28-May-2000	minoura	Citrus Project XPG4DL, an implementation of I18N (locale) framework, is imported.
1.10.2.1	21-Jun-2001	nathanw	Catch up to -current.
1.11.8.2	15-Apr-2001	kleink	Catch up with ansi.h rev. 1.12: define SIZE_T_MAX and SSIZE_MAX as long integer constants in ELF environments.
1.11.8.1	15-Apr-2001	kleink	file limits.h was added on branch nathanw_sa on 2001-04-15 14:16:09 +0000
1.12.2.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.12.2.2	18-Sep-2004	skrll	Sync with HEAD.
1.12.2.1	03-Aug-2004	skrll	Sync with HEAD
1.13.16.1	03-Sep-2007	yamt	sync with head.
1.14.50.1	06-Nov-2007	matt	sync with HEAD
1.14.48.1	03-Sep-2007	jmcneill	Sync with HEAD.
1.14.44.1	03-Sep-2007	skrll	Sync with HEAD.
1.14.38.1	03-Oct-2007	garbled	Sync with HEAD
1.14.30.1	09-Oct-2007	ad	Sync with head.
1.16.26.1	19-Oct-2008	haad	Sync with HEAD.
1.16.22.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.16.20.2	11-Aug-2010	yamt	sync with head.
1.16.20.1	04-May-2009	yamt	sync with head.
1.16.16.1	28-Sep-2008	mjf	Sync with HEAD.
1.17.16.1	03-Jul-2010	rmind	sync with head
1.17.14.1	17-Aug-2010	uebayasi	Sync with HEAD.
1.18.12.1	05-Apr-2012	mrg	sync to latest -current.
1.18.8.2	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.18.8.1	17-Apr-2012	yamt	sync with head
1.19.2.1	23-Jun-2013	tls	resync from head
1.20.36.1	10-Jun-2019	christos	Sync with HEAD
1.20.34.1	26-Jan-2019	pgoyette	Sync with HEAD
1.8	06-Aug-2014	joerg	Consistently define WARN in a way that passes format string checks, i.e. always uses the same number of arguments as given in the format string.
1.7	28-Apr-2008	martin	branches: 1.7.44; 1.7.60; Remove clause 3 and 4 from TNF licenses
1.6	25-Jan-2006	christos	branches: 1.6.72; 1.6.74; 1.6.76; free -> dealloc unsigned -> size_t for alloc/dealloc
1.5	31-May-2002	ragge	branches: 1.5.22; 1.5.34; ALIGNENTRY must always be 0 on vax, otherwise loadfile_aout won't work.
1.4	31-Mar-2002	matt	branches: 1.4.2; 1.4.4; Make ddb symbol loading work for ELF as well a.out.
1.3	31-Oct-2001	thorpej	branches: 1.3.2; Split elf32 vs. elf64 handling in loadfile(), including support for each separately and explicitly. BOOT_ELF is now BOOT_ELF32 and BOOT_ELF64, and ELFSIZE should no longer be defined in loadfile_machdep.h.
1.2	19-Jul-2000	matt	branches: 1.2.2; 1.2.6; 1.2.8; More ELF changes (a.out still works).
1.1	25-May-2000	matt	branches: 1.1.4; Add loadfile() support. soon to be needed by bootblocks.
1.1.4.1	27-Jul-2000	matt	Makefile: Pullup revision 1.13 boot.c: Pullup revision 1.12 loadfile_machdep.h: Pullup revision 1.2 Add support for loading elf kernels
1.2.8.1	12-Nov-2001	thorpej	Sync the thorpej-mips-cache branch with -current.
1.2.6.2	23-Jun-2002	jdolecek	catch up with -current on kqueue branch
1.2.6.1	10-Jan-2002	thorpej	Sync kqueue branch with -current.
1.2.2.2	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.2.2.1	19-Jul-2000	bouyer	file loadfile_machdep.h was added on branch thorpej_scsipi on 2000-11-20 20:32:55 +0000
1.3.2.3	20-Jun-2002	nathanw	Catch up to -current.
1.3.2.2	17-Apr-2002	nathanw	Catch up to -current.
1.3.2.1	31-Oct-2001	nathanw	file loadfile_machdep.h was added on branch nathanw_sa on 2002-04-17 00:04:39 +0000
1.4.4.1	31-May-2002	tv	Pull up revision 1.5 (requested by ragge in ticket #107): ALIGNENTRY must always be 0 on vax, otherwise loadfile_aout won't work.
1.4.2.1	15-Jul-2002	gehenna	catch up with -current.
1.5.34.1	01-Feb-2006	yamt	sync with head.
1.5.22.1	21-Jun-2006	yamt	sync with head.
1.6.76.1	16-May-2008	yamt	sync with head.
1.6.74.1	18-May-2008	yamt	sync with head.
1.6.72.1	02-Jun-2008	mjf	Sync with HEAD.
1.7.60.1	10-Aug-2014	tls	Rebase.
1.7.44.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.34	13-Feb-2022	riastradh	vax: __cpu_simple_lock audit. Fix missing "memory" asm clobber so the compiler can't reorder memory access around __cpu_simple_lock/lock_try/unlock.
1.33	12-Feb-2022	riastradh	__cpu_simple_lock(9): Omit needless barriers in init. It is, and always has been, the caller's responsibility to ensure the lock is initialized before it can be used -- otherwise the memory could hold garbage; it is nonsensical to even attempt locking operations on it before initialization. So there's no need to issue explicit barriers here. The barrier seems to have been introduced in sys/arch/alpha/alpha/lock_machdep.c rev. 1.1 (since moved to inline asm in alpha/include/lock.h) and then copied & pasted into several other architectures.
1.32	29-Nov-2019	riastradh	Nix mb_* on vax.
1.31	17-Sep-2017	christos	branches: 1.31.4; more const.
1.30	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.29	14-Jan-2009	pooka	branches: 1.29.24; 1.29.42; Use kernel locking routines only with _HARDKERNEL
1.28	23-Feb-2008	matt	branches: 1.28.4; 1.28.12; A number of performance changes: Change internal register SSP to contain curlwp insread curcpu(). This shrinks the GENERIC by 2KB. Add rwlock stubs (rw_enter, rw_exit, rw_tryenter). Simplify simple lock code for uniprocessors. Do SPL raise/lower in cpu_handle_ipi instead of simple_locks.
1.27	17-Oct-2007	garbled	branches: 1.27.12; 1.27.16; Merge the ppcoea-renovation branch to HEAD. This branch was a major cleanup and rototill of many of the various OEA cpu based PPC ports that focused on sharing as much code as possible between the various ports to eliminate near-identical copies of files in every tree. Additionally there is a new PIC system that unifies the interface to interrupt code for all different OEA ppc arches. The work for this branch was done by a variety of people, too long to list here. TODO: bebox still needs work to complete the transition to -renovation. ofppc still needs a bunch of work, which I will be looking at. ev64260 still needs to be renovated amigappc was not attempted. NOTES: pmppc was removed as an arch, and moved to a evbppc target.
1.26	10-Sep-2007	skrll	Merge nick-csl-alignment.
1.25	04-Mar-2007	ragge	branches: 1.25.2; 1.25.10; 1.25.14; 1.25.18; 1.25.20; cpu_simple_lock() calls are emitted in the UP case if DEBUG \|\| DIAGNOSTIC. This should probably be fixed somewhere else, but currently just include it here. Fixes PR#35866 from Henry R. Bent.
1.24	26-Feb-2007	christos	- use __inline like the other ports do. - use __ in parameter names - provide separate prototype lines.
1.23	24-Feb-2007	mrg	fix a typo - s/_inline/inline/
1.22	16-Feb-2007	matt	branches: 1.22.2; Partially adapt the VAX port to the newlock2 changes. These are untested but they do at least compile.
1.21	28-Dec-2005	perry	inline -> __inline
1.20	24-Dec-2005	perry	__asm__ -> __asm __const__ -> const __inline__ -> inline __volatile__ -> volatile
1.19	24-Dec-2005	perry	Remove leading __ from __(const\|inline\|signed\|volatile) -- it is obsolete.
1.18	11-Dec-2005	christos	merge ktrace-lwp.
1.17	20-Jul-2005	he	Fixes to make GENERIC.MP build again. Several changes: o Rename global variable "tramp" to "vax_mp_tramp" to avoid warning with -Wshadow when compiling the signal code. o Rename a macro-local variable _s to __s in __cpu_simple_lock() to avoid -Wshadow warning when MALLOC() is used (also declares _s). o Follow up -Wcast-qual by making a number of function arguments const char* where string literals are used.
1.16	19-May-2004	he	branches: 1.16.12; Hm, let ipfresend also compile; move <machine/intr.h> include in under the _KERNEL_OPT define.
1.15	19-May-2004	he	Since we are using the spl() functions here, also include <machine/intr.h>.
1.14	26-Sep-2003	nathanw	Move __cpu_simple_lock_t and __SIMPLELOCK_{UN,}LOCKED to machine/types.h so that they can be used in a namespace-friendly way.
1.13	26-Jun-2003	he	branches: 1.13.2; #ifdef _KERNEL_OPT police; identd defines _KERNEL before some includes.
1.12	23-Jun-2003	martin	Make sure to include opt_foo.h if a defflag option FOO is used.
1.11	25-Feb-2003	matt	This file has a _KERNEL dependency on <machine/cpu.h>. So include it. [GENERIC.MP builds again.]
1.10	10-Oct-2002	thorpej	Add missing register prefixes.
1.9	12-Sep-2002	matt	Add non-_KERNEL variants so regress/sys/kern/lock will compile.
1.8	04-Jun-2001	ragge	branches: 1.8.2; 1.8.8; Add rudimentary multiprocessor support for DDB.
1.7	04-Jun-2001	ragge	Check for console printf's in spinlocks, per discussion on tech-smp.
1.6	03-Jun-2001	ragge	Implement spinlocks as subroutines instead of inlines. Add SPINLOCK_SPIN_HOOK; the VAX has low-priority IPIs like Alpha.
1.5	01-Jul-2000	matt	branches: 1.5.2; 1.5.4; GCC 2.96 wants the = constraint first. Also change to be a bit more efficient. Instead of using indirect register access, change the constraint to memory and use the value directly. This allow PC-rel access among other things.
1.4	02-May-2000	thorpej	Let each platform typedef the new __cpu_simple_lock_t, which should be the most efficient type used for the atomic operations in the simplelock structure, and should also be __volatile.
1.3	01-May-2000	ragge	#define __SIMPLELOCK_LOCKED and __SIMPLELOCK_UNLOCKED.
1.2	29-Apr-2000	thorpej	Require that each each MACHINE/MACHINE_ARCH supply a lock.h. This file contains the values __SIMPLELOCK_LOCKED and __SIMPLELOCK_UNLOCKED, which replace the old SIMPLELOCK_LOCKED and SIMPLELOCK_UNLOCKED. These files are also required to supply inline functions __cpu_simple_lock(), __cpu_simple_lock_try(), and __cpu_simple_unlock() if locking is to be supported on that platform (i.e. if MULTIPROCESSOR is defined in the _KERNEL case). Change these functions to take an int * (&alp->lock_data) rather than the struct simplelock * itself. These changes make it possible for userland to use the locking primitives by including <machine/lock.h>.
1.1	19-Mar-2000	ragge	First cut of multiprocessor support for vax. Still much to do before other CPUs than the master can spin up.
1.5.4.1	21-Jun-2001	nathanw	Catch up to -current.
1.5.2.2	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.5.2.1	01-Jul-2000	bouyer	file lock.h was added on branch thorpej_scsipi on 2000-11-20 20:32:56 +0000
1.8.8.3	18-Oct-2002	nathanw	Catch up to -current.
1.8.8.2	17-Sep-2002	nathanw	Catch up to -current.
1.8.8.1	04-Jun-2001	nathanw	file lock.h was added on branch nathanw_sa on 2002-09-17 21:18:28 +0000
1.8.2.1	10-Oct-2002	jdolecek	sync kqueue with -current; this includes merge of gehenna-devsw branch, merge of i386 MP branch, and part of autoconf rototil work
1.13.2.4	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.13.2.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.13.2.2	18-Sep-2004	skrll	Sync with HEAD.
1.13.2.1	03-Aug-2004	skrll	Sync with HEAD
1.16.12.5	27-Feb-2008	yamt	sync with head.
1.16.12.4	27-Oct-2007	yamt	sync with head.
1.16.12.3	03-Sep-2007	yamt	sync with head.
1.16.12.2	26-Feb-2007	yamt	sync with head.
1.16.12.1	21-Jun-2006	yamt	sync with head.
1.22.2.2	12-Mar-2007	rmind	Sync with HEAD.
1.22.2.1	27-Feb-2007	yamt	- sync with head. - move sched_changepri back to kern_synch.c as it doesn't know PPQ anymore.
1.25.20.2	23-Mar-2008	matt	sync with HEAD
1.25.20.1	06-Nov-2007	matt	sync with HEAD
1.25.18.1	02-Oct-2007	joerg	Sync with HEAD.
1.25.14.1	15-Aug-2007	skrll	Provide __SIMPLELOCK_{UN,}LOCKED_P and __cpu_simple_lock_{set,clear} for all architectures.
1.25.10.1	03-Oct-2007	garbled	Sync with HEAD
1.25.2.1	09-Oct-2007	ad	Sync with head.
1.27.16.2	17-Jan-2009	mjf	Sync with HEAD.
1.27.16.1	03-Apr-2008	mjf	Sync with HEAD.
1.27.12.1	24-Mar-2008	keiichi	sync with head.
1.28.12.1	19-Jan-2009	skrll	Sync with HEAD.
1.28.4.1	04-May-2009	yamt	sync with head.
1.29.42.1	28-Aug-2017	skrll	Sync with HEAD
1.29.24.1	03-Dec-2017	jdolecek	update from HEAD
1.31.4.1	08-Apr-2020	martin	Merge changes from current as of 20200406
1.3	03-Nov-1995	ragge	No need for this file anymore; it's defines moved to other places.
1.2	26-Oct-1994	cgd	new RCS ID format.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file loconf.h was added on branch netbsd-1-0 on 1994-08-02 20:20:35 +0000
1.2	04-Nov-2024	christos	Undo previous lwp.h change.
1.1	03-Nov-2024	christos	Split __lwp_getprivate_fast and __lwp_*tcb from mcontext.h into a separate lwp.h file.
1.1	30-Nov-2024	christos	branches: 1.1.4; Create a new header lwp_private.h to contain _lwp_getprivate_fast, _lwp_gettcb_fast, _lwp_settcb and remove them from mcontext.h, so that: 1. we don't need special hacks to hide them 2. we can include <lwp.h> where needed to get the necessary prototypes without redefining them locally.
1.1.4.2	02-Aug-2025	perseant	Sync with HEAD
1.1.4.1	30-Nov-2024	perseant	file lwp_private.h was added on branch perseant-exfatfs on 2025-08-02 05:56:13 +0000
1.46	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.45	01-Oct-2011	chs	branches: 1.45.12; 1.45.30; use gcc builtin for memset() on vax too.
1.44	22-Nov-2007	plunky	remove alias for _insque and _remque since they are no longer used. leave the vax_insque function for no reason except that it maps to an actual instruction.
1.43	20-Nov-2007	yamt	sync the prototype of cpu_switchto with sys/cpu.h.
1.42	17-Oct-2007	garbled	branches: 1.42.2; Merge the ppcoea-renovation branch to HEAD. This branch was a major cleanup and rototill of many of the various OEA cpu based PPC ports that focused on sharing as much code as possible between the various ports to eliminate near-identical copies of files in every tree. Additionally there is a new PIC system that unifies the interface to interrupt code for all different OEA ppc arches. The work for this branch was done by a variety of people, too long to list here. TODO: bebox still needs work to complete the transition to -renovation. ofppc still needs a bunch of work, which I will be looking at. ev64260 still needs to be renovated amigappc was not attempted. NOTES: pmppc was removed as an arch, and moved to a evbppc target.
1.41	17-May-2007	yamt	branches: 1.41.8; 1.41.10; 1.41.14; merge yamt-idlelwp branch. asked by core@. some ports still needs work. from doc/BRANCHES: idle lwp, and some changes depending on it. 1. separate context switching and thread scheduling. (cf. gmcgarry_ctxsw) 2. implement idle lwp. 3. clean up related MD/MI interfaces. 4. make scheduler(s) modular.
1.40	08-Apr-2007	matt	branches: 1.40.4; Use the ffs builtin in gcc4.1
1.39	31-Mar-2007	matt	s/volatile/__volatile
1.38	04-Mar-2007	christos	branches: 1.38.2; 1.38.4; Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
1.37	08-Jul-2006	matt	branches: 1.37.8; 1.37.10; 1.37.14; Make GCC3/GCC4 happy with these asms.
1.36	16-Feb-2006	perry	branches: 1.36.2; 1.36.10; Change "inline" back to "__inline" in .h files -- C99 is still too new, and some apps compile things in C89 mode. C89 keywords stay. As per core@.
1.35	24-Dec-2005	perry	branches: 1.35.2; 1.35.4; 1.35.6; __asm__ -> __asm __const__ -> const __inline__ -> inline __volatile__ -> volatile
1.34	24-Dec-2005	perry	Remove leading __ from __(const\|inline\|signed\|volatile) -- it is obsolete.
1.33	11-Dec-2005	christos	merge ktrace-lwp.
1.32	26-Jan-2005	he	branches: 1.32.6; Preserve the const qualifier even if we cast the "from" argument in the memcpy() and memmove() inline functions.
1.31	01-Jul-2004	kleink	branches: 1.31.4; 1.31.6; Tidy up the namespace: lint -> __lint__.
1.30	18-Sep-2003	ragge	branches: 1.30.2; Remove ; after setrunqueue/remrunqueue macro.
1.29	13-Aug-2003	ragge	Some of the vax-specific mem*() functions did not check for len > 65535, and when MAXDSIZ were increased memcpy() length sometimes were larger than 64k (like in amap_extend()) All functions now checks the length. This fixes PR#19968. Disable the inline string functions and use the C versions instead.
1.28	18-Jan-2003	thorpej	branches: 1.28.2; Merge the nathanw_sa branch.
1.27	22-Sep-2002	gmcgarry	Update for cpu_switch() prototype changes. No functional change.
1.26	09-Jun-2002	matt	Add -ffreestanding and LIBC= to stand/boot/*/Makefile. Fix various asm's to work with gcc-current.
1.25	24-Feb-2002	matt	branches: 1.25.8; Move .s files to .S files. (and .s.o rules in boot/Makefile.inc) Put in register prefixes everywhere.
1.24	10-Feb-2002	thorpej	* Add __unused__ attribute to inline functions. * Call __blkclr() and __blkset() as appropriate.
1.23	03-Jun-2001	ragge	branches: 1.23.2; 1.23.8; Add bbssi/bbcci (bit set/clear and branch interlocked) as inline functions.
1.22	02-Jan-2001	matt	branches: 1.22.2; Redefine the memset/memmove/bcopy/bzero/memset macros to use more agressive constraints in their inline asm. Gcc generates much better code now.
1.21	27-Aug-2000	matt	Since cpu_switch (aka Swtch) is now called at splsched() with sched_lock locked, cpu_exit needs to do that too. Since in the lock debug case we have to use a CALLS which wipes out R0-R6, change the convention for Swtch so that the proc is passed in R6 and that R6 is clobbered. This is so Swtch itself doesn't have to save/restore the proc pointer explicitly.
1.20	19-Jul-2000	matt	use size_t instead of u_int.
1.19	01-Jul-2000	matt	GCC 2.96 wants the = constraint first. Older gcc(s) don't care.
1.18	09-Apr-2000	ragge	Add insqti/remqhi macros. These macros are interlock queue instructions used in multiprocessor systems as well as in uniprocessor environments with intelligent I/O devices.
1.17	07-Nov-1998	ragge	branches: 1.17.12; EGCS fixes. Implement htons as a C macro instead of asm; generates as good code as the asm implementation _and_ can be optimized.
1.16	08-Aug-1998	ragge	Lots of kernlib functions rewritten as inline macros.
1.15	02-Mar-1998	ragge	Support for UVM on VAXen.
1.14	18-Jan-1998	ragge	Garbage-collect unnecessary functions. Don't have blkcpy/blkclr as inline.
1.13	05-Nov-1997	thorpej	asm -> __asm__
1.12	03-Nov-1997	ragge	Use genassym for the first time in vax port history. Rewrite cpu_exit, cpu_switch, setrunqueue and remrunqueue in assembler for efficiency.
1.11	15-Mar-1997	ragge	branches: 1.11.8; Do not use inline functions in boot blocks. Some CPUs doesn't have all instructions.
1.10	11-Jan-1997	ragge	Prototype change of scanc needs change here also.
1.9	10-Jun-1996	cgd	locc() is unused. Remove it from the machine-independent kernel interface.
1.8	17-Mar-1996	ragge	Fix type clashes.
1.7	02-Feb-1996	mycroft	ASSEMBLER -> _LOCORE
1.6	13-Dec-1995	ragge	waitabit() macro removed.
1.5	20-Oct-1995	ragge	branches: 1.5.2; Use macros.h when STANDALONE is defined.
1.4	05-Jul-1995	ragge	nton?/ntoh? moved to endian.h.
1.3	13-Feb-1995	ragge	Lots of fixes...
1.2	26-Oct-1994	cgd	new RCS ID format.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file macros.h was added on branch netbsd-1-0 on 1994-08-02 20:20:37 +0000
1.5.2.2	20-Oct-1995	ragge	Use macros.h when STANDALONE is defined.
1.5.2.1	20-Oct-1995	ragge	file macros.h was added on branch netbsd-1-1 on 1995-10-20 12:55:07 +0000
1.11.8.1	05-Nov-1997	thorpej	Update from trunk: asm -> __asm__
1.17.12.2	05-Jan-2001	bouyer	Sync with HEAD
1.17.12.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.22.2.1	21-Jun-2001	nathanw	Catch up to -current.
1.23.8.8	31-Dec-2002	thorpej	Rename cpu_preempt() to cpu_switchto(), and make the caller remove the new process from its run queue before calling cpu_switchto(). While here, make a few cpu_switch() and cpu_switchto() implementations get the outgoing LWP from the args, rather than looking at the curlwp variable.
1.23.8.7	30-Dec-2002	thorpej	Fix a couple of obvious problems with cpu_preempt(): * Change the calling convention so that it will work with the REI executed at the end (i.e. push the PSL and use JSB, rather can CALLS, as is done for cpu_switch()). This makes cpu_preempt() a macro, with the actual routine being named Swtchto. * Make sure to release the sched_lock, as appropriate.
1.23.8.6	18-Oct-2002	nathanw	Catch up to -current.
1.23.8.5	24-Jun-2002	nathanw	Satisfy gcc by changing the declaration "register ret;" to "register int ret;", as is done elsewhere in this file.
1.23.8.4	20-Jun-2002	nathanw	Catch up to -current.
1.23.8.3	29-Mar-2002	ragge	Initial nathanw_sa kernel support for vax.
1.23.8.2	28-Feb-2002	nathanw	Catch up to -current.
1.23.8.1	03-Jun-2001	nathanw	file macros.h was added on branch nathanw_sa on 2002-02-28 04:12:29 +0000
1.23.2.3	10-Oct-2002	jdolecek	sync kqueue with -current; this includes merge of gehenna-devsw branch, merge of i386 MP branch, and part of autoconf rototil work
1.23.2.2	23-Jun-2002	jdolecek	catch up with -current on kqueue branch
1.23.2.1	16-Mar-2002	jdolecek	Catch up with -current.
1.25.8.1	15-Jul-2002	gehenna	catch up with -current.
1.28.2.4	04-Feb-2005	skrll	Sync with HEAD.
1.28.2.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.28.2.2	18-Sep-2004	skrll	Sync with HEAD.
1.28.2.1	03-Aug-2004	skrll	Sync with HEAD
1.30.2.1	02-Jul-2004	he	Pull up revision 1.31 (requested by kleink in ticket #580): Tidy up the namespace: lint -> __lint__.
1.31.6.1	12-Feb-2005	yamt	sync with head.
1.31.4.1	29-Apr-2005	kent	sync with -current
1.32.6.4	07-Dec-2007	yamt	sync with head
1.32.6.3	03-Sep-2007	yamt	sync with head.
1.32.6.2	30-Dec-2006	yamt	sync with head.
1.32.6.1	21-Jun-2006	yamt	sync with head.
1.35.6.1	22-Apr-2006	simonb	Sync with head.
1.35.4.1	09-Sep-2006	rpaulo	sync with head
1.35.2.1	18-Feb-2006	yamt	sync with head.
1.36.10.1	13-Jul-2006	gdamore	Merge from HEAD.
1.36.2.1	11-Aug-2006	yamt	sync with head
1.37.14.1	07-Apr-2008	skrll	Pullup changes to get vax shlibs working.
1.37.10.3	15-Apr-2007	yamt	sync with head.
1.37.10.2	04-Apr-2007	matt	Not quite functional idlelwp adaption for VAX. lwp fork works but the kernel never seems to return/stay in usermode.
1.37.10.1	12-Mar-2007	rmind	Sync with HEAD.
1.37.8.1	19-Apr-2008	bouyer	Pull up following revision(s) (requested by skrll in ticket #1129): share/mk/bsd.own.mk: revision 1.489.4.3 gnu/dist/gcc4/gcc/config/vax/vax.h: revision 1.2.6.1 gnu/dist/gcc4/gcc/config/vax/builtins.md: revision 1.2.10.2 sys/arch/vax/conf/Makefile.vax: revision 1.77.22.1 gnu/dist/gcc4/gcc/config/vax/vax-protos.h: revision 1.1.1.1.6.1 gnu/dist/binutils/gas/config/tc-vax.h: revision 1.1.1.1.18.1 gnu/lib/libgcc4/libgcc/Makefile: revision 1.2.6.1 sys/arch/vax/include/macros.h: revision 1.37.14.1 gnu/lib/crtstuff4/Makefile: revision 1.1.6.1 gnu/dist/gcc4/gcc/config/vax/elf.h: revision 1.1.1.1.6.1 gnu/dist/gcc4/gcc/config/vax/vax.c: revision 1.1.1.1.6.1 sys/arch/vax/boot/Makefile.inc: revision 1.12.16.1 tools/gcc/Makefile: revision 1.22.4.1 lib/libcrypto/Makefile: revision 1.46.4.2 gnu/dist/gcc4/gcc/config/vax/netbsd-elf.h: revision 1.1.1.1.6.1 sys/lib/libkern/libkern.h: revision 1.67.6.1 gnu/dist/gcc4/gcc/config/vax/predicates.md: revision 1.3.10.2 gnu/dist/binutils/bfd/elf32-vax.c: revision 1.5.6.1 gnu/dist/gcc4/gcc/config/vax/vax.md: revision 1.1.1.1.4.1.2.1 gnu/dist/gcc4/gcc/config/vax/vax.opt: revision 1.1.1.1.6.1 gnu/dist/binutils/gas/config/tc-vax.c: revision 1.4.4.1.2.1 Pullup changes to get vax shlibs working from the wrstuden-fixsa branch.
1.38.4.1	11-Jul-2007	mjf	Sync with head.
1.38.2.3	03-Dec-2007	ad	Sync with HEAD.
1.38.2.2	27-May-2007	ad	Sync with head.
1.38.2.1	10-Apr-2007	ad	Sync with head.
1.40.4.1	22-May-2007	matt	Update to HEAD.
1.41.14.1	21-Nov-2007	bouyer	Sync with HEAD
1.41.10.2	09-Jan-2008	matt	sync with HEAD
1.41.10.1	06-Nov-2007	matt	sync with HEAD
1.41.8.2	27-Nov-2007	joerg	Sync with HEAD. amd64 Xen support needs testing.
1.41.8.1	21-Nov-2007	joerg	Sync with HEAD.
1.42.2.1	08-Dec-2007	mjf	Sync with HEAD.
1.45.30.1	28-Aug-2017	skrll	Sync with HEAD
1.45.12.1	03-Dec-2017	jdolecek	update from HEAD
1.2	28-Apr-2008	martin	Remove clause 3 and 4 from TNF licenses
1.1	11-Mar-2008	matt	branches: 1.1.2; 1.1.4; 1.1.6; 1.1.8; 1.1.10; 1.1.12; Rototill the vax code. Switch to devicet/PRIV_ALLOC. Cleanup vax autoconf code. Move to prototype definitions. staticfy, constify, avoid casting. Use device_* accessors.
1.1.12.1	16-May-2008	yamt	sync with head.
1.1.10.1	18-May-2008	yamt	sync with head.
1.1.8.3	02-Jun-2008	mjf	Sync with HEAD.
1.1.8.2	03-Apr-2008	mjf	Sync with HEAD.
1.1.8.1	11-Mar-2008	mjf	file mainbus.h was added on branch mjf-devfs2 on 2008-04-03 12:42:27 +0000
1.1.6.2	24-Mar-2008	keiichi	sync with head.
1.1.6.1	11-Mar-2008	keiichi	file mainbus.h was added on branch keiichi-mipv6 on 2008-03-24 07:15:06 +0000
1.1.4.2	23-Mar-2008	matt	sync with HEAD
1.1.4.1	11-Mar-2008	matt	file mainbus.h was added on branch matt-armv6 on 2008-03-23 02:04:25 +0000
1.1.2.2	17-Mar-2008	yamt	sync with head.
1.1.2.1	11-Mar-2008	yamt	file mainbus.h was added on branch yamt-lazymbuf on 2008-03-17 09:14:29 +0000
1.10	30-Oct-2024	riastradh	Sprinkle <sys/featuretest.h> where __SOURCE macros are consulted. Otherwise, the feature tests might come out wrong. For example, header files that check for _NETBSD_SOURCE won't get the default when no other __SOURCE macros are defined; header files that check for _POSIX_C_SOURCE might miss _XOPEN_SOURCE, which is supposed to imply a corresponding _POSIX_C_SOURCE. PR lib/58752: various header files test _*_SOURCE macros but don't include sys/featuretest.h
1.9	24-Jan-2023	christos	branches: 1.9.6; mark unused arguments as such
1.8	27-Jul-2017	martin	Some stupid pkgsrc stuff insists on -std=c89, duh! Use __inline instead of inline.
1.7	16-Sep-2013	martin	branches: 1.7.6; Change __isinf and __isnan from macros to inline functions. The macros do collide with newer gcc libstdc++.
1.6	05-Feb-2012	matt	branches: 1.6.6; 1.6.10; Define __INFINITY as huge_val since VAX FP doesn't have infinities.
1.5	11-Dec-2005	christos	branches: 1.5.112; 1.5.116; merge ktrace-lwp.
1.4	04-Mar-2004	kleink	* Turn isinf(3) and isnan(3) into C99-style macros. * Make it possible for ports to override these (i.e., VAX). * Remove isnanl(), which was internal to libc only.
1.3	20-Jan-2004	kleink	Move FP_ROP and FP_DIRTYZERO from <math.h> to <vax/math.h> (where they would have ended up if I hadn't missed the latter file in the commit).
1.2	26-Oct-2003	kleink	C99 7.12#4: provide INFINITY, which defaults to HUGE_VALF. If infinities are not available, the machine-dependent header must define __INFINITY as a positive constant of type float that overflows.
1.1	23-Dec-1999	kleink	branches: 1.1.6; 1.1.30; C99: Define a NAN macro in <math.h> which evaulates to a constant expression of a single-precision quiet NaN; only to be defined on platforms that do support this value.
1.1.30.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.1.30.2	18-Sep-2004	skrll	Sync with HEAD.
1.1.30.1	03-Aug-2004	skrll	Sync with HEAD
1.1.6.2	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.1.6.1	23-Dec-1999	bouyer	file math.h was added on branch thorpej_scsipi on 2000-11-20 20:32:56 +0000
1.5.116.1	18-Feb-2012	mrg	merge to -current.
1.5.112.2	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.5.112.1	17-Apr-2012	yamt	sync with head
1.6.10.1	18-May-2014	rmind	sync with head
1.6.6.2	03-Dec-2017	jdolecek	update from HEAD
1.6.6.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.7.6.1	28-Aug-2017	skrll	Sync with HEAD
1.9.6.1	02-Aug-2025	perseant	Sync with HEAD
1.15	30-Nov-2024	christos	Create a new header lwp_private.h to contain _lwp_getprivate_fast, _lwp_gettcb_fast, _lwp_settcb and remove them from mcontext.h, so that: 1. we don't need special hacks to hide them 2. we can include <lwp.h> where needed to get the necessary prototypes without redefining them locally.
1.14	04-Nov-2024	christos	Undo previous lwp.h change.
1.13	03-Nov-2024	christos	Split __lwp_getprivate_fast and __lwp_*tcb from mcontext.h into a separate lwp.h file.
1.12	18-May-2024	thorpej	branches: 1.12.2; Clean up the <sys/ucontext.h> <-> <machine/mcontext.h> interface up a little: - Define _UC_MD_BIT* constants for the available machine-dependent bits, and use those constants to define the machine-dependent bits as well as the machine-independent bits that have machine-dependent values. - Explicitly generate an error if _UC_TLSBASE, _UC_SETSTACK, or _UC_CLRSTACK are not defined by <machine/mcontext.h>.
1.11	17-May-2024	thorpej	Implement _UC_SETSTACK / _UC_CLRSTACK.
1.10	27-Dec-2019	kamil	branches: 1.10.26; Harmonize the namespace of fast TLS base pointer getter functions Protect __lwp_getprivate_fast() with _RTLD_SOURCE, _LIBC_SOURCE and __LIBPTHREAD_SOURCE__. Include in this namespace <sys/tcl.h> and use __BEGIN_DECLS/__END_DECLS for the sake of consistency.
1.9	15-Feb-2018	kamil	branches: 1.9.4; Introduce _UC_MACHINE_FP() as a macro _UC_MACHINE_FP() is a helper macro to extract from mcontext a frame pointer. Don't rely on this interface as a compiler might strip frame pointer or optimize it making this interface unreliable. For hppa assume a small frame context, for larger frames FP might be located in a different register (4 instead of 3). For ia64 there is no strict frame pointer, and registers might rotate. Reuse 79 following: ./gcc/config/ia64/ia64.h:#define HARD_FRAME_POINTER_REGNUM LOC_REG (79) Once ia64 will mature, this should be revisited. A macro can encapsulate a real function for extracting Frame Pointer on more complex CPUs / ABIs. For the remaining CPUs, reuse standard register as defined in appropriate ABI. The direct users of this macro are LLVM and GCC with Sanitizers. Proposed on tech-userlevel@. Sponsored by <The NetBSD Foundation>
1.8	02-Feb-2012	matt	branches: 1.8.40; For fast lwp_getprivate, just do the chmk $SYS_lwp_getprivate inline.
1.7	07-Jan-2012	chs	define _UC_TLSBASE and use it to pass the TLS pointer to setcontext(). since there is no available space in ucontext_t on vax, pass the TLS pointer on the stack referenced by the ucontext_t instead. suggested by joerg.
1.6	12-Apr-2011	matt	branches: 1.6.4; 1.6.8; Add __lwp_getprivate_fast
1.5	28-Apr-2008	martin	branches: 1.5.22; 1.5.28; Remove clause 3 and 4 from TNF licenses
1.4	11-Dec-2005	christos	branches: 1.4.74; 1.4.76; 1.4.78; merge ktrace-lwp.
1.3	08-Oct-2003	thorpej	Add some accessor macros for the ucontext: * _UC_MACHINE_PC() - access the program counter * _UC_MACHINE_INTRV() - access the integer return value register * _UC_MACHINE_SET_PC() - set the program counter (this requires special handling on some platforms).
1.2	18-Jan-2003	thorpej	branches: 1.2.2; Merge the nathanw_sa branch.
1.1	17-Nov-2001	matt	branches: 1.1.2; file mcontext.h was initially added on branch nathanw_sa.
1.1.2.2	29-Mar-2002	ragge	Initial nathanw_sa kernel support for vax.
1.1.2.1	17-Nov-2001	matt	Add initial version for VAX.
1.2.2.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.2.2.2	18-Sep-2004	skrll	Sync with HEAD.
1.2.2.1	03-Aug-2004	skrll	Sync with HEAD
1.4.78.1	16-May-2008	yamt	sync with head.
1.4.76.1	18-May-2008	yamt	sync with head.
1.4.74.1	02-Jun-2008	mjf	Sync with HEAD.
1.5.28.1	06-Jun-2011	jruoho	Sync with HEAD.
1.5.22.1	21-Apr-2011	rmind	sync with head
1.6.8.1	18-Feb-2012	mrg	merge to -current.
1.6.4.1	17-Apr-2012	yamt	sync with head
1.8.40.3	21-Mar-2018	martin	Pull up the following, requested by kamil in ticket #552: external/gpl3/gcc{.old}/dist/libsanitizer/asan/asan_linux.cc 1.4 sys/arch/aarch64/include/mcontext.h 1.2 sys/arch/alpha/include/mcontext.h 1.9 sys/arch/amd64/include/mcontext.h 1.19 sys/arch/arm/include/mcontext.h 1.19 sys/arch/hppa/include/mcontext.h 1.9 sys/arch/i386/include/mcontext.h 1.14 sys/arch/ia64/include/mcontext.h 1.6 sys/arch/m68k/include/mcontext.h 1.10 sys/arch/mips/include/mcontext.h 1.22 sys/arch/or1k/include/mcontext.h 1.2 sys/arch/powerpc/include/mcontext.h 1.18 sys/arch/riscv/include/mcontext.h 1.5 sys/arch/sh3/include/mcontext.h 1.11 sys/arch/sparc/include/mcontext.h 1.14-1.17 sys/arch/sparc64/include/mcontext.h 1.10 sys/arch/vax/include/mcontext.h 1.9 tests/lib/libc/sys/Makefile 1.50 tests/lib/libc/sys/t_ucontext.c 1.2-1.5 sys/arch/hppa/include/mcontext.h 1.10 sys/arch/ia64/include/mcontext.h 1.7 - Introduce _UC_MACHINE_FP(). _UC_MACHINE_FP() is a helper macro to extract from mcontext a frame pointer. - Add new tests in lib/libc/sys/t_ucontext: * ucontext_sp (testing _UC_MACHINE_SP) * ucontext_fp (testing _UC_MACHINE_FP) * ucontext_pc (testing _UC_MACHINE_PC) * ucontext_intrv (testing _UC_MACHINE_INTRV) Add a dummy implementation of _UC_MACHINE_INTRV() for ia64. Implement _UC_MACHINE_INTRV() for hppa. Make the t_ucontext.c test more portable. We now have _UC_MACHINE_FP.
1.8.40.2	26-Feb-2018	snj	revert ticket 552, which broke the build
1.8.40.1	25-Feb-2018	snj	Pull up following revision(s) (requested by kamil in ticket #552): sys/arch/aarch64/include/mcontext.h: 1.2 sys/arch/alpha/include/mcontext.h: 1.9 sys/arch/amd64/include/mcontext.h: 1.19 sys/arch/arm/include/mcontext.h: 1.19 sys/arch/hppa/include/mcontext.h: 1.9 sys/arch/i386/include/mcontext.h: 1.14 sys/arch/ia64/include/mcontext.h: 1.6 sys/arch/m68k/include/mcontext.h: 1.10 sys/arch/mips/include/mcontext.h: 1.22 sys/arch/or1k/include/mcontext.h: 1.2 sys/arch/powerpc/include/mcontext.h: 1.18 sys/arch/riscv/include/mcontext.h: 1.5 sys/arch/sh3/include/mcontext.h: 1.11 sys/arch/sparc/include/mcontext.h: 1.14-1.17 sys/arch/sparc64/include/mcontext.h: 1.10 sys/arch/vax/include/mcontext.h: 1.9 tests/lib/libc/sys/Makefile: 1.50 tests/lib/libc/sys/t_ucontext.c: 1.2 Introduce _UC_MACHINE_FP() as a macro _UC_MACHINE_FP() is a helper macro to extract from mcontext a frame pointer. Don't rely on this interface as a compiler might strip frame pointer or optimize it making this interface unreliable. For hppa assume a small frame context, for larger frames FP might be located in a different register (4 instead of 3). For ia64 there is no strict frame pointer, and registers might rotate. Reuse 79 following: ./gcc/config/ia64/ia64.h:#define HARD_FRAME_POINTER_REGNUM LOC_REG (79) Once ia64 will mature, this should be revisited. A macro can encapsulate a real function for extracting Frame Pointer on more complex CPUs / ABIs. For the remaining CPUs, reuse standard register as defined in appropriate ABI. The direct users of this macro are LLVM and GCC with Sanitizers. Proposed on tech-userlevel@. Sponsored by <The NetBSD Foundation> -- Improve _UC_MACHINE_FP() for SPARC/SPARC64 Introduce a static inline function _uc_machine_fp() that contains improved caluclation of a frame pointer. Algorithm: uptr stk_ptr; # if defined (__arch64__) stk_ptr = (uptr ) (sp + 2047); # else stk_ptr = (uptr ) sp; # endif bp = stk_ptr[15]; Noted by <mrg> -- Make _UC_MACHINE_FP() compile again and fix it so that it does not add the offset twice. -- fix _UC_MACHINE32_FP() -- use 32 bit pointer value so that [15] is the right offset. do this by using __greg32_t, which is only in the sparc64 version, and these are only useful there, so move them. -- Add new tests in lib/libc/sys/t_ucontext New tests: - ucontext_sp - ucontext_fp - ucontext_pc - ucontext_intrv They test respectively: - _UC_MACHINE_SP - _UC_MACHINE_FP - _UC_MACHINE_PC - _UC_MACHINE_INTRV These tests attempt to access and print the values from ucontext, without interpreting the values. This is a follow up of the _UC_MACHINE_FP() introduction. These tests use PRIxREGISTER, and require to be built with -D_KERNTYPES. Sponsored by <The NetBSD Foundation>
1.9.4.1	08-Apr-2020	martin	Merge changes from current as of 20200406
1.10.26.1	17-Jun-2024	martin	Pull up following revision(s) (requested by thorpej in ticket #694): sys/arch/vax/vax/sig_machdep.c: revision 1.27 sys/arch/vax/include/mcontext.h: revision 1.11 sys/arch/vax/vax/machdep.c: revision 1.200 Implement _UC_SETSTACK / _UC_CLRSTACK.
1.12.2.1	02-Aug-2025	perseant	Sync with HEAD
1.24	02-Nov-2021	ryo	In order to prevent _mcount() from being recursively called when built with COPTS=-O0, sprinkle `__always_inline' to make _mcount() be generated as a single function.
1.23	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.22	13-May-2009	skrll	branches: 1.22.22; 1.22.40; Fix obvious typo in last.
1.21	13-May-2009	mhitch	Add "memory" clobber to mtpr for barrier. See also kern/38637.
1.20	16-Feb-2007	matt	branches: 1.20.48; 1.20.58; 1.20.62; 1.20.64; Partially adapt the VAX port to the newlock2 changes. These are untested but they do at least compile.
1.19	24-Dec-2005	perry	__asm__ -> __asm __const__ -> const __inline__ -> inline __volatile__ -> volatile
1.18	24-Dec-2005	perry	Remove leading __ from __(const\|inline\|signed\|volatile) -- it is obsolete.
1.17	11-Dec-2005	christos	merge ktrace-lwp.
1.16	27-Jun-2005	ragge	branches: 1.16.2; Update according to cast-qual addition.
1.15	13-Feb-2004	wiz	Uppercase CPU, plural is CPUs.
1.14	22-Jan-2003	ragge	branches: 1.14.2; Explicitly cast "g" arg to mtpr to long; to tell gcc that this instruction will use long indexing.
1.13	06-Jul-2000	ragge	Some defines for the 6000/400 CPU.
1.12	06-Jun-1999	ragge	branches: 1.12.2; Add some more IPRs for KA670.
1.11	10-Aug-1998	ragge	branches: 1.11.8; Basic support for VS4000/60.
1.10	05-Nov-1997	thorpej	asm -> __asm__
1.9	20-Jul-1996	ragge	branches: 1.9.14; Numerous changes to be able to put Bertram Barth's VAXstation support in. (Some) Support for VAXstation 2000/MicroVAX 2000, VAXstation 3100/76.
1.8	07-Mar-1996	ragge	Support for VAX 8600/8650 added. Works with lots of Unibus adapters, and will probably work with Massbus adapters as well. (Not tested, but it's the same code as for 11/780). Ubareset's may cause crashes on 8600 also like 11/780, but they are more uncommon. No support for console RL02 yet, but it's likely to come.
1.7	02-Feb-1996	mycroft	ASSEMBLER -> _LOCORE
1.6	02-Feb-1996	mycroft	Fix #includes.
1.5	03-May-1995	ragge	mtpr support for 11/780 added. DELAY added. mcount() corrected. trapframe fixed to support all registers.
1.4	13-Feb-1995	ragge	Lots of fixes...
1.3	25-Nov-1994	ragge	Lots of updates & fixes.
1.2	26-Oct-1994	cgd	new RCS ID format.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file mtpr.h was added on branch netbsd-1-0 on 1994-08-02 20:20:39 +0000
1.9.14.1	05-Nov-1997	thorpej	Update from trunk: asm -> __asm__
1.11.8.1	21-Jun-1999	thorpej	Sync w/ -current.
1.12.2.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.14.2.4	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.14.2.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.14.2.2	18-Sep-2004	skrll	Sync with HEAD.
1.14.2.1	03-Aug-2004	skrll	Sync with HEAD
1.16.2.2	26-Feb-2007	yamt	sync with head.
1.16.2.1	21-Jun-2006	yamt	sync with head.
1.20.64.1	18-May-2009	bouyer	branches: 1.20.64.1.2; Pull up following revision(s) (requested by mhitch in ticket #767): sys/arch/vax/include/mtpr.h: revisions 1.21, 1.22 Add "memory" clobber to mtpr for barrier. See also kern/38637.
1.20.64.1.2.1	21-Apr-2010	matt	sync to netbsd-5
1.20.62.1	13-May-2009	jym	Sync with HEAD. Commit is split, to avoid a "too many arguments" protocol error.
1.20.58.1	18-May-2009	bouyer	Pull up following revision(s) (requested by mhitch in ticket #767): sys/arch/vax/include/mtpr.h: revisions 1.21, 1.22 Add "memory" clobber to mtpr for barrier. See also kern/38637.
1.20.48.1	16-May-2009	yamt	sync with head
1.22.40.1	28-Aug-2017	skrll	Sync with HEAD
1.22.22.1	03-Dec-2017	jdolecek	update from HEAD
1.20	12-Jul-2023	riastradh	machine/mutex.h: Sprinkle sys/types.h, omit machine/lock.h. Turns out machine/lock.h is not needed for __cpu_simple_lock_t, which always comes from sys/types.h. And, really, sys/types.h (or at least sys/stdint.h) is needed for uintN_t and uintptr_t.
1.19	12-Jul-2023	mrg	fix hppa and vax builds. machine/lock.h isn't necessary for __cpu_simple_lock_t, it's in sys/types.h. avoids cpu_data.h vs sched.h include order issues. move the hppa ipl_t typedef with the moved usage of it.
1.18	09-Jul-2023	riastradh	machine/mutex.h: Sprinkle includes so this can be used by crash(8). XXX pullup-10
1.17	06-Apr-2022	riastradh	branches: 1.17.4; Nix trailing whitespace in files of membars, atomics, and lock stubs. Will be touching many of these files soon for functional changes. No functional change intended.
1.16	25-Aug-2021	thorpej	- In kern_mutex.c, if MUTEX_CAS() is not defined, define it in terms of atomic_cas_ulong(). - For arm, ia64, m68k, mips, or1k, riscv, vax: don't define our own MUTEX_CAS(), as they either use atomic_cas_ulong() or equivalent (atomic_cas_uint() on m68k). - For alpha and sparc64, don't define MUTEX_CAS() in terms of their own _lock_cas(), which has its own memory barriers; the call sites in kern_mutex.c already have the appropriate memory barrier calls. Thus, alpha and sparc64 can use default definition. - For sh3, don't define MUTEX_CAS() in terms of its own _lock_cas(); atomic_cas_ulong() is strong-aliased to _lock_cas(), therefore defining our own MUTEX_CAS() is redundant. Per thread: https://mail-index.netbsd.org/tech-kern/2021/07/25/msg027562.html
1.15	29-Nov-2019	riastradh	Nix now-unused definitions of MUTEX_GIVE/MUTEX_RECEIVE.
1.14	14-Aug-2014	martin	branches: 1.14.20; Revert previous changes, gcc configuration will be adapted instead.
1.13	14-Aug-2014	martin	Previously we used unsigned long int as __uintptr_t, but gcc prefers __UINTPTR_TYPE__ as unsigned int, and now we use that for __uintptr_t as well, so adapt MUTEX_CAS() accordingly.
1.12	28-Apr-2008	martin	Remove clause 3 and 4 from TNF licenses
1.11	22-Feb-2008	matt	branches: 1.11.2; 1.11.4; Switch NetBSD/vax to the CAS model of mutexes. Fix the locking primitives in lock_stubs.S so they actually function correctly.
1.10	21-Nov-2007	yamt	branches: 1.10.10; 1.10.14; add comments
1.9	21-Nov-2007	yamt	make kmutex_t and krwlock_t smaller by killing lock id. ok'ed by Andrew Doran.
1.8	06-Apr-2007	matt	branches: 1.8.12; 1.8.14; 1.8.18; 1.8.20; Fix boolean inversion and missing definition.
1.7	12-Mar-2007	matt	branches: 1.7.2; Shrink VAX kmutex from 12 bytes to 8. Fix various LOCKDEBUG/DIAGNOSTIC problems.
1.6	09-Mar-2007	thorpej	branches: 1.6.2; Fix the INSV instruction in MUTEX_ACQUIRE(). From Hans Rosenfeld.
1.5	19-Feb-2007	matt	branches: 1.5.2; Return rv, not 1, in MUTEX_ACQUIRE (spotted by mhitch)
1.4	19-Feb-2007	ad	MUTEX_NO_SPIN_ACTIVE_P() needs to be a macro, otherwise we end up in circular dependency hell.
1.3	17-Feb-2007	matt	branches: 1.3.2; Add an implementation for krwlock_t. Initialize ci_mtx_count to 1 (biased). Fix a few buglets in the kmutex_t implementation.
1.2	16-Feb-2007	ad	MUTEX_SET_WAITERS(): return zero if the mutex has become unheld.
1.1	16-Feb-2007	matt	Partially adapt the VAX port to the newlock2 changes. These are untested but they do at least compile.
1.3.2.4	07-Apr-2007	matt	Sync with HEAD
1.3.2.3	12-Mar-2007	rmind	Sync with HEAD.
1.3.2.2	27-Feb-2007	yamt	- sync with head. - move sched_changepri back to kern_synch.c as it doesn't know PPQ anymore.
1.3.2.1	17-Feb-2007	yamt	file mutex.h was added on branch yamt-idlelwp on 2007-02-27 16:53:21 +0000
1.5.2.5	27-Feb-2008	yamt	sync with head.
1.5.2.4	07-Dec-2007	yamt	sync with head
1.5.2.3	03-Sep-2007	yamt	sync with head.
1.5.2.2	26-Feb-2007	yamt	sync with head.
1.5.2.1	19-Feb-2007	yamt	file mutex.h was added on branch yamt-lazymbuf on 2007-02-26 09:08:40 +0000
1.6.2.3	03-Dec-2007	ad	Sync with HEAD.
1.6.2.2	10-Apr-2007	ad	Sync with head.
1.6.2.1	13-Mar-2007	ad	Sync with head.
1.7.2.1	11-Jul-2007	mjf	Sync with head.
1.8.20.1	08-Dec-2007	mjf	Sync with HEAD.
1.8.18.1	21-Nov-2007	bouyer	Sync with HEAD
1.8.14.2	23-Mar-2008	matt	sync with HEAD
1.8.14.1	09-Jan-2008	matt	sync with HEAD
1.8.12.1	21-Nov-2007	joerg	Sync with HEAD.
1.10.14.2	02-Jun-2008	mjf	Sync with HEAD.
1.10.14.1	03-Apr-2008	mjf	Sync with HEAD.
1.10.10.1	24-Mar-2008	keiichi	sync with head.
1.11.4.1	16-May-2008	yamt	sync with head.
1.11.2.1	18-May-2008	yamt	sync with head.
1.14.20.1	08-Apr-2020	martin	Merge changes from current as of 20200406
1.17.4.1	09-Aug-2023	martin	Pull up following revision(s) (requested by maya in ticket #316): sys/arch/m68k/include/mutex.h: revision 1.13 sys/arch/arm/include/cpu.h: revision 1.125 sys/arch/sun68k/include/intr.h: revision 1.21 sys/arch/arm/include/mutex.h: revision 1.28 sys/sys/rwlock.h: revision 1.18 sys/arch/powerpc/include/mutex.h: revision 1.7 sys/arch/arm/include/mutex.h: revision 1.29 sys/arch/powerpc/include/mutex.h: revision 1.8 sys/uvm/uvm_param.h: revision 1.42 sys/sys/ksem.h: revision 1.16 sys/arch/x86/include/mutex.h: revision 1.10 sys/sys/proc.h: revision 1.372 sys/sys/ksem.h: revision 1.17 sys/arch/ia64/include/mutex.h: revision 1.8 sys/arch/evbarm/include/intr.h: revision 1.29 sys/sys/lua.h: revision 1.9 sys/arch/next68k/include/intr.h: revision 1.23 sys/arch/ia64/include/mutex.h: revision 1.9 sys/arch/hp300/include/intr.h: revision 1.35 sys/arch/hp300/include/intr.h: revision 1.36 sys/arch/sparc/include/cpu.h: revision 1.111 sys/arch/hppa/include/mutex.h: revision 1.16 sys/arch/vax/include/intr.h: revision 1.31 sys/arch/hppa/include/mutex.h: revision 1.17 sys/arch/news68k/include/intr.h: revision 1.28 sys/arch/hppa/include/mutex.h: revision 1.18 sys/arch/hppa/include/intr.h: revision 1.3 sys/arch/hppa/include/mutex.h: revision 1.19 sys/arch/hppa/include/intr.h: revision 1.4 sys/sys/sched.h: revision 1.92 sys/opencrypto/cryptodev.h: revision 1.51 sys/arch/vax/include/mutex.h: revision 1.20 sys/arch/sparc64/include/mutex.h: revision 1.10 sys/arch/ia64/include/sapicvar.h: revision 1.2 sys/arch/riscv/include/mutex.h: revision 1.5 sys/arch/amiga/dev/grfabs_cc.c: revision 1.39 sys/external/bsd/drm2/include/linux/idr.h: revision 1.11 sys/arch/riscv/include/mutex.h: revision 1.6 sys/ddb/files.ddb: revision 1.16 sys/arch/mac68k/include/intr.h: revision 1.32 share/man/man4/ddb.4: revision 1.203 sys/ddb/db_command.c: revision 1.183 sys/arch/mips/include/mutex.h: revision 1.10 sys/ddb/db_command.c: revision 1.184 sys/arch/x68k/include/intr.h: revision 1.22 sys/arch/sparc/include/psl.h: revision 1.51 sys/arch/or1k/include/mutex.h: revision 1.4 sys/arch/mips/include/mutex.h: revision 1.11 sys/arch/arm/xscale/pxa2x0_intr.h: revision 1.16 sys/arch/sparc64/include/cpu.h: revision 1.134 sys/arch/sparc/include/psl.h: revision 1.52 sys/arch/or1k/include/mutex.h: revision 1.5 sys/arch/mvme68k/include/intr.h: revision 1.22 sys/arch/luna68k/include/intr.h: revision 1.16 external/cddl/osnet/sys/sys/kcondvar.h: revision 1.6 sys/arch/sparc/include/mutex.h: revision 1.12 sys/arch/sparc/include/mutex.h: revision 1.13 sys/arch/usermode/include/mutex.h: revision 1.5 sys/arch/usermode/include/mutex.h: revision 1.6 sys/kern/kern_core.c: revision 1.38 usr.sbin/crash/Makefile: revision 1.49 sys/arch/amiga/include/intr.h: revision 1.23 sys/arch/alpha/include/mutex.h: revision 1.12 sys/arch/alpha/include/mutex.h: revision 1.13 sys/arch/evbarm/lubbock/sacc_obio.c: revision 1.16 sys/ddb/ddb.h: revision 1.6 sys/arch/sparc64/include/mutex.h: revision 1.8 sys/arch/sh3/include/mutex.h: revision 1.12 sys/arch/evbarm/lubbock/sacc_obio.c: revision 1.17 sys/ddb/db_syncobj.c: revision 1.1 sys/arch/vax/include/mutex.h: revision 1.18 sys/arch/sparc64/include/psl.h: revision 1.63 sys/arch/sparc64/include/mutex.h: revision 1.9 sys/arch/sh3/include/mutex.h: revision 1.13 sys/arch/evbarm/lubbock/obio.c: revision 1.13 sys/arch/atari/include/intr.h: revision 1.23 sys/ddb/db_syncobj.c: revision 1.2 sys/arch/vax/include/mutex.h: revision 1.19 sys/arch/evbarm/g42xxeb/obio.c: revision 1.14 sys/arch/evbarm/g42xxeb/obio.c: revision 1.15 sys/arch/cesfic/include/intr.h: revision 1.14 sys/ddb/db_syncobj.h: revision 1.1 sys/arch/x86/include/cpu.h: revision 1.134 sys/arch/evbarm/g42xxeb/obio.c: revision 1.16 sys/arch/cesfic/include/intr.h: revision 1.15 sys/arch/arm/xscale/pxa2x0_intr.c: revision 1.26 sys/sys/cpu_data.h: revision 1.54 sys/arch/m68k/include/mutex.h: revision 1.12 sys/arch/ia64/acpi/madt.c: revision 1.6 sys/rwlock.h: Make this more self-contained for bool. machine/mutex.h: Sprinkle includes so this can be used by crash(8). ddb: New `show all tstiles' command. Shows who's waiting for which locks and what the owner is up to. Include psl.h for ipl_cookie_t if __MUTEX_PRIVATE sys: Rip <sys/resourcevar.h> out of <uvm/uvm_param.h>. And thus out of <sys/param.h>, which is exceedingly overused and fragile and delenda est. Should fix (some) issues with the recent inclusion of machine/lock.h in various machine/mutex.h files. arm/mutex.h: Need machine/intr.h, machine/lock.h. For ipl_cookie_t and __cpu_simple_lock_t. evbarm/intr.h: Define ipl_cookie_t before including ARM_INTR_IMPL. Otherwise arm/mutex.h doesn't work, due to a cyclic dependency which should really be fixed. opencrypto/cryptodev.h: Fix includes. - Move sys/condvar.h under #ifdef _KERNEL. - Add some other necessary includes and forward declarations. - Sort. hp300/intr.h: Fix missing includes. linux/idr.h: Need <sys/mutex.h> for kmutex_t. amiga/intr.h: Don't define spl() functions if !_KERNEL. This is used by crash(8) now, and what's important is ipl_cookie_t. cesfic/intr.h: Expose ipl_cookie_t to userland for crash(8). cesfic/intr.h: Expose ipl_cookie_t to userland only with _KMEMUSER. Probably not necessary but let's be a little more cautious about this. atari/intr.h: Expose ipl_cookie_t with _KMEMUSER for crash(8). arm/cpu.h: Need sys/param.h for COHERENCY_UNIT. Nix machine/param.h -- not meant to be used directly, pulled in by sys/param.h. Move the definition of ipl_cookie_t out of the kernel-only sections, some _KMEMUSER applications need it. ddb: Cast pointer to uintptr_t first before db_expr_t. hppa/intr.h: Expose ipl_cookie_t to _KMEMUSER for crash(8). luna68k/intr.h: Expose ipl_cookie_t to _KMEMUSER for crash(8). mvme68k/intr.h: Expose ipl_cookie_t to _KMEMUSER for crash(8). news68k/intr.h: Fix includes. Put some definitions under _KERNEL. next68k/intr.h: Expose ipl_cookie_t to _KMEMUSER for crash(8). sys/ksem.h: Hack around fstat(8) abuse of _KERNEL. sun68k/intr.h: Expose ipl_cookie_t to _KMEMUSER for crash(8). vax/intr.h: Expose ipl_cookie_t to _KMEMUSER for crash(8). x68k/intr.h: Put functions under _KERNEL so crash(8) can use this. Make ipl_cookie_t visible for _KMEMUSER userland applications. fix editor mishap in previous Explicitly include <sys/mutex.h> for kmutex_t. Replace kmutex_t (which may be undefined here) with struct kmutex , suggested by Taylor. hp300/intr.h: Put most of this under #ifdef _KERNEL. Only ipl_cookie_t really needs to be exposed now, for crash(8). mac68k/intr.h: Expose ipl_cookie_t to _KMEMUSER for crash(8). Make inclusion of sys/intr.h explicit for spl. fix hppa and vax builds. machine/lock.h isn't necessary for __cpu_simple_lock_t, it's in sys/types.h. avoids cpu_data.h vs sched.h include order issues. move the hppa ipl_t typedef with the moved usage of it. machine/mutex.h: Sprinkle sys/types.h, omit machine/lock.h. Turns out machine/lock.h is not needed for __cpu_simple_lock_t, which always comes from sys/types.h. And, really, sys/types.h (or at least sys/stdint.h) is needed for uintN_t and uintptr_t. ddb: Cast pointer to uintptr_t, then to db_expr_t. Avoids warnings about conversion between pointer and integer of different size on some architectures. re-fix hppa builds. this file uses __cpu_simple_lock(), not just the underlying type, so it does need machine/lock.h. Break cycle by using `struct kmutex ' instead of `kmutex_t '. sys/sched.h included sys/mutex.h which includes sys/intr.h which includes machine/intr.h which on cats includes arm/footbridge/footbridge_intr.h which includes arm/cpu.h which includes sys/cpu_data.h which includes sys/sched.h But there was never any real need for sys/mutex.h in sys/sched.h, because it only uses pointers to the opaque struct kmutex. Cycle broken by using `struct kmutex *' instead of pulling in sys/mutex.h for the definition of kmutex_t. Side effect: This revealed that sys/cpu_data.h needed sys/intr.h (which was pulled in accidentally by sys/mutex.h via sys/sched.h) for SOFTINT_COUNT. Also revealed some other machine/cpu.h header files were missing includes of sys/mutex.h for kmutex_t. ia64: Need sys/types.h for u_int, vaddr_t; sys/mutex.h for kmutex_t. explicitly include no longer implicitly included sys/mutex.h. arm/xscale: Use sys/bitops.h fls32 - 1 instead of 31 - __builtin_clz. Sidesteps namespace collision with `#define bits ...' in net/zlib.c. complete the previous - there were two calls to find_first_bit() to fix. arm/xscale: Missed a spot with previous find_first_bit commit. evbarm/g42xxeb: Fix off-by-one in previous. The original find_first_bit(x) was 31 - __builtin_clz((uint32_t)x), which is equivalent to fls32(x) - 1, not to fls32(x). Note that fls32 is 1-based and returns 0 for x=0.
1.27	05-Jun-2011	matt	device_t, cfdata_t, etc. CFATTACH_DECL -> CFATTACH_DECL_NEW for sizeof(struct device).
1.26	01-Jul-2010	ragge	branches: 1.26.2; 1.26.6; A big bunch of bugfixes from Johnny Billquist. Highlights: - Makes the VAX8600 work as expected (500kg of hardware :-) - Fix a hard-tracked bug causing VAXen to hang at splhigh.
1.25	11-Mar-2008	matt	branches: 1.25.4; 1.25.24; 1.25.26; Rototill the vax code. Switch to devicet/PRIV_ALLOC. Cleanup vax autoconf code. Move to prototype definitions. staticfy, constify, avoid casting. Use device_* accessors.
1.24	04-Mar-2007	christos	branches: 1.24.20; 1.24.36; 1.24.40; Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
1.23	11-Dec-2005	christos	branches: 1.23.26; merge ktrace-lwp.
1.22	27-Jun-2005	ragge	branches: 1.22.2; Update according to cast-qual addition.
1.21	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.20	04-Jun-2002	ragge	branches: 1.20.6; Repair VAX8600 support, which had bit-rotten, probably not used since -98.
1.19	16-May-2001	matt	branches: 1.19.2; 1.19.8; 1.19.16; 1.19.18; Add a VAXANY type. Eventually to used in INSTALL / GENERIC to easily include support for all VAX platforms
1.18	12-Jun-2000	ragge	branches: 1.18.4; Put all cputype definitions in one file instead of separate files. This was becoming unmaintainable.
1.17	04-Jun-2000	ragge	Clean up the sbi_attach_args struct and put in tag/handle. Move a nice macro to scb.h.
1.16	24-Jan-2000	matt	branches: 1.16.2; Revamp the VAX interrupt handling code. Make it compatible with all the other ports. Clean up some things.
1.15	07-Aug-1999	ragge	branches: 1.15.2; Clean up all bus handling stuff, it has become a mess the latest years. Add a new bus; "ibus" that is the internal MicroVAX bus.
1.14	23-May-1999	ragge	Better and more understandable way to find out CPU type.
1.13	02-Feb-1999	ragge	branches: 1.13.4; Another giant change: Allocate register space dynamic instead of compiled-in. This is done on a physical page size basis, instead of virtual (as the (on vax yet non-existing) bus_* routines does). This is similar to the way uba allocation is done.
1.12	20-Aug-1996	ragge	Modify bus code arguments. Cleanup.
1.11	20-Jul-1996	ragge	Numerous changes to be able to put Bertram Barth's VAXstation support in. (Some) Support for VAXstation 2000/MicroVAX 2000, VAXstation 3100/76.
1.10	02-Mar-1996	ragge	Changes due to 11/780 support. Raise splimp() to BR7.
1.9	02-Feb-1996	mycroft	ASSEMBLER -> _LOCORE
1.8	02-Feb-1996	mycroft	Fix #includes.
1.7	01-Feb-1996	mycroft	LOCORE -> _LOCORE
1.6	13-Dec-1995	ragge	Prevent against multiple includes.
1.5	12-Nov-1995	ragge	11/750 specific things moved to ka750.h
1.4	23-Feb-1995	ragge	Def's for uVAXII added.
1.3	13-Feb-1995	ragge	Lots of fixes...
1.2	26-Oct-1994	cgd	new RCS ID format.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file nexus.h was added on branch netbsd-1-0 on 1994-08-02 20:20:40 +0000
1.13.4.1	21-Jun-1999	thorpej	Sync w/ -current.
1.15.2.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.16.2.1	22-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.18.4.1	21-Jun-2001	nathanw	Catch up to -current.
1.19.18.1	05-Jun-2002	lukem	Pull up revision 1.20 (requested by ragge in ticket #157): Repair VAX8600 support, which had bit-rotten, probably not used since -98.
1.19.16.1	15-Jul-2002	gehenna	catch up with -current.
1.19.8.2	20-Jun-2002	nathanw	Catch up to -current.
1.19.8.1	16-May-2001	nathanw	file nexus.h was added on branch nathanw_sa on 2002-06-20 03:42:14 +0000
1.19.2.1	23-Jun-2002	jdolecek	catch up with -current on kqueue branch
1.20.6.4	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.20.6.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.20.6.2	18-Sep-2004	skrll	Sync with HEAD.
1.20.6.1	03-Aug-2004	skrll	Sync with HEAD
1.22.2.2	17-Mar-2008	yamt	sync with head.
1.22.2.1	03-Sep-2007	yamt	sync with head.
1.23.26.1	12-Mar-2007	rmind	Sync with HEAD.
1.24.40.1	03-Apr-2008	mjf	Sync with HEAD.
1.24.36.1	24-Mar-2008	keiichi	sync with head.
1.24.20.1	23-Mar-2008	matt	sync with HEAD
1.25.26.2	12-Jun-2011	rmind	sync with head
1.25.26.1	03-Jul-2010	rmind	sync with head
1.25.24.1	17-Aug-2010	uebayasi	Sync with HEAD.
1.25.4.1	11-Aug-2010	yamt	sync with head.
1.26.6.1	23-Jun-2011	cherry	Catchup with rmind-uvmplock merge.
1.26.2.1	06-Jun-2011	jruoho	Sync with HEAD.
1.64	31-May-2021	simonb	Include "opt_param.h" (ifdef _KERNEL_OPT) everywhere that MSGBUFSIZE is referenced since some sources include <machine/param.h>.
1.63	01-May-2020	isaki	branches: 1.63.6; Move machine dependent AUDIO_BLK_MS default value to <machine/param.h>. If the port has __AUDIO_BLK_MS in <machine/param.h>, it will be used. Otherwise the default value (currently 10 msec) defined in audio.c will be used. This mechanism is for very old ports which cannot satisfactorily handle 10 msec block. Currently hppa, m68k, sh3, sparc(!64) and vax are. For port maintainers, if general models in your port cannot satisfactorily handle 10 msec block, please consider to define your suitable longer period (40 msec would be a good first choice). But please don't be eager to make the default value shorter. <machine/param.h> was discussed in source-changes-d. It's better than ifdef storm, or adding 60+ new header files in every arch/*/include/ directories for this. Thanks mrg@, ad@, and everyone. http://mail-index.netbsd.org/source-changes-d/2020/05/01/msg012572.html
1.62	07-Jan-2019	jdolecek	branches: 1.62.4; move DEV_BSIZE, DEV_BSHIFT out of MD param.h, they are same on all ports also move BLKDEV_IOSIZE, MAXPHYS, but allow override since some ports have different value (powerpc uses NBPG for BLKDEV_IOSIZE, sun2/sun3 have lower MAXPHYS)
1.61	23-Jan-2014	jklos	branches: 1.61.28; 1.61.30; Removed MAXBSIZE. Cleared with Anders Magnusson and tested myself.
1.60	24-Jan-2012	christos	branches: 1.60.6; 1.60.10; Use and define ALIGN() ALIGN_POINTER() and STACK_ALIGN() consistently, and avoid definining them in 10 different places if not needed.
1.59	20-Jan-2012	joerg	Change CMSG_SPACE and CMSG_LEN to provide Integer Constant Expressions again. This was changed in sys/socket.h r1.51 to work around fallout from the IPv6 aux data migration. It broke the historic ABI on some platforms. This commit restores compatibility for netbsd32 code on such platforms and provides a template for future changes to the CMSG_* alignment. Revert PCC/Clang workarounds in postfix and tmux.
1.58	08-Feb-2010	joerg	branches: 1.58.10; 1.58.14; Remove separate mb_map. The nmbclusters is computed at boot time based on the amount of physical memory and limited by NMBCLUSTERS if present. Architectures without direct mapping also limit it based on the kmem_map size, which is used as backing store. On i386 and ARM, the maximum KVA used for mbuf clusters is limited to 64MB by default. The old default limits and limits based on GATEWAY have been removed. key_registered_sb_max is hard-wired to a value derived from 2048 clusters.
1.57	21-Nov-2009	rmind	branches: 1.57.2; - Use lwp_getpcb() on VAX, clean from struct user usage. - Include sys/user.h in MD proc.h .
1.56	02-Jul-2008	ad	Replce exec_map with a pool. Proposed on tech-kern@, reviewed by chs@.
1.55	11-Mar-2008	matt	branches: 1.55.4; 1.55.6; 1.55.8; Rototill the vax code. Switch to devicet/PRIV_ALLOC. Cleanup vax autoconf code. Move to prototype definitions. staticfy, constify, avoid casting. Use device_* accessors.
1.54	28-Aug-2006	yamt	branches: 1.54.32; 1.54.52; 1.54.56; - remove unused bdbtofsb. - move the following macros from MD headers to sys/param.h. ctod dtoc ctob btoc dbtob btodb
1.53	11-Dec-2005	christos	branches: 1.53.4; 1.53.8; merge ktrace-lwp.
1.52	07-Aug-2003	agc	branches: 1.52.16; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.51	26-Feb-2003	matt	branches: 1.51.2; Make common macros like every other port. Now newfs_lfs builds again.
1.50	21-Apr-2002	ragge	Cast some args to unsigned long (used with pointers).
1.49	24-Mar-2002	jdolecek	Limit the KVA used for pipe loaned memory to 64KB, vax doesn't have too much KVA space spare. This fixes port-vax/13333 by Manuel Bouyer. Reviewed by: Anders Magnusson XXX this is not ideal, need to find better solution
1.48	26-Feb-2002	simonb	Purge CLSIZE, CLSIZELOG2 and MCLOFSET. Be consistant in the way that MSIZE, MCLSHIFT, MCLBYTES and NMBCLUSTERS are defined. Remove old VM constants from cesfic port. Bump MSIZE to 256 on mipsco (the only one that wasn't already 256).
1.47	27-Jul-2001	ragge	branches: 1.47.6; Set MAXPHYS to 64k instead of 63k.
1.46	30-May-2001	mrg	branches: 1.46.2; use _KERNEL_OPT
1.45	15-Nov-2000	matt	branches: 1.45.2; Convert some spaces to tabs.
1.44	30-Jun-2000	itojun	raise MSIZE from 128 to 256. - for sizeof(void *) == 8 arch, this is mandatory. MHLEN is too small already (less than 80) and there are chances for unwanted packet loss due to m_pullup restriction. - for other cases, the change should avoid allocating clusters in most cases (even when you have IPv4 IPsec tunnel, or IPv6 with moderate amount of extension header) portmasters: if your arch chokes with the change (high memory usage or whatever), please backout the change for your arch.
1.43	02-Jun-2000	matt	branches: 1.43.2; Move spl macros from <machine/param.h> to <machine/intr.h> Fix botch on my part and make the IPL_* match reality on VAX. Redefine spl macro using the symbolic IPL_ instead of being hardcoded. Move schedsoftnet, schedsoftclock from <machine/cpu.h> to <machine/intr.h> Add a _setsirr macro for schedsoft*. Add softintr function and framework.
1.42	07-Mar-2000	matt	branches: 1.42.2; add real vmapbuf/vunmapbuf routines. needed for VS4000 SCSI support.
1.41	11-Feb-2000	thorpej	Update for the NKMEMPAGES changes.
1.40	12-Dec-1999	ragge	CL* discarding.
1.39	22-Oct-1999	ragge	Remove the vmapbuf()/vunmapbuf() routines. They are quite unneccessary on a machine that has MMU for its I/O devices.
1.38	05-Aug-1999	thorpej	branches: 1.38.2; 1.38.4; 1.38.6; Implement priority raising, and use it as appropriate.
1.37	05-Aug-1999	thorpej	Change the semantics of splsoftclock() to be like other spl() functions, that is priority is rasied. Add a new spllowersoftclock() to provide the atomic drop-to-softclock semantics that the old splsoftclock() provided, and update calls accordingly. This fixes a problem with using the "rnd" pseudo-device from within interrupt context to extract random data (e.g. from within the softnet interrupt) where doing so would incorrectly unblock interrupts (causing all sorts of lossage). XXX 4 platforms do not have priority-raising capability: newsmips, sparc, XXX sparc64, and VAX. This platforms still have this bug until their XXX spl() functions are fixed.
1.36	02-May-1999	ragge	EEEK! The signal changes a while ago caused the user struct to be on top of the "red zone" in the kernel stack. This phenomenon has caused many unexplainable things to happen the last year.
1.35	19-Jan-1999	ragge	branches: 1.35.2; Allocate (almost) all interrupt vectors dynamically. Simplifies much work when adding support for new machines and devices.
1.34	01-Jan-1999	ragge	Giant change: NBPG now set to 4k and CLSIZE == 1 for vax. This change made a whole bunch of annoying bugs disappear; mostly depending on bad use of NBPG in non-MD code. The VAX port was the only port that used this historical "feature". The CL* macros should probably go away totally, there is no reason at all to keep them.
1.33	29-Nov-1998	ragge	the btoc/ctob/btop macros must use CLBYTES, not NBPG. How this should work in the long run is an open issue; some parts must be reworked in a MI way.
1.32	25-Aug-1998	ragge	Kernel stach should be 4K, not 32K. Increase MCLSHIFT to 11. Remove ovbcopy().
1.31	21-Aug-1998	ragge	VAX logical page size increased to 4k.
1.30	20-Jun-1998	ragge	Expand kmem map.
1.29	29-Apr-1998	thorpej	Pull in opt_gateway.h as appropriate.
1.28	05-Nov-1997	thorpej	asm -> __asm__
1.27	02-Nov-1997	ragge	Major rewriting, optimization and simplifying of the pmap code: - Map in all physical memory first in system space. This reduces pmap_copy_page() and pmap_zero_page to 3 resp. 2 instructions. - Have fized position user page tables. Makes the pv_table smaller and all reverse references faster (and simpler). - Remove the wiring code. Nobody doesn't even know what a DR32 is anymore. - Simulate page reference bit by setting page invalid, as suggested by Rich Draves in a paper for 1991 Mach Usenix Symposium. This reduced the time spent in the pmap module to between 70-75% of the previous; and made process startup _much_ faster.
1.26	19-Oct-1997	ragge	branches: 1.26.2; MSGBUFSIZE must be in CLBYTES, not NBPG. Also expand it to 4 * CLBYTES.
1.25	19-Sep-1997	leo	Implement the kernel part of pr-1891. This allows for a more flexible sized msgbuf. Note that old 'dmesg' and 'syslogd' binaries will continue running, though old 'dmesg' binaries will output a few bytes of junk at the start of the buffer, and will miss a few bytes at the end of the buffer.
1.24	05-Aug-1997	ragge	delay() must be protected by #ifdef _KERNEL.
1.23	24-Feb-1997	fvdl	branches: 1.23.4; Define ALIGNED_POINTER
1.22	11-Jan-1997	ragge	branches: 1.22.6; #define MAXBSIZE to some nice value.
1.21	20-Jul-1996	ragge	Numerous changes to be able to put Bertram Barth's VAXstation support in. (Some) Support for VAXstation 2000/MicroVAX 2000, VAXstation 3100/76.
1.20	10-Jul-1996	ragge	Add spl4 - spl7 macros, easy to use when playing with buses.
1.19	04-Mar-1996	cgd	add _MACHINE and _MACHINE_ARCH, which are like MACHINE and MACHINE_ARCH, execpt without quotes. meant to be __CONCAT()ted for easy #includes of machine-dependent headers for MI code (e.g. for the MI ISA/EISA/PCI/TC bus code).
1.18	02-Mar-1996	ragge	Changes due to 11/780 support. Raise splimp() to BR7.
1.17	01-Mar-1996	cgd	Clean up tabbing/spacing in defns of MACHINE, MACHINE_ARCH, and MID_MACHINE.
1.16	11-Feb-1996	ragge	Prototype for delay().
1.15	02-Feb-1996	mycroft	Fix #includes.
1.14	30-Dec-1995	ragge	An '&' missing in splx macro; causing that sometimes didn't the interrupt level get set.
1.13	04-Dec-1995	ragge	Added earlier forgotten MACHINE_ARCH, pointed out by Arne Henrik Juul. Cleaned up a bit.
1.12	13-Aug-1995	mycroft	Fix comment on splnet().
1.11	13-Aug-1995	mycroft	Replace splnet() with splsoftnet(). Add splnet().
1.10	26-Jun-1995	cgd	clean up definitions of ctod(), dtoc(), ctob(), btoc(), btodb(), and dbtob(). remove unused definitions of ctos(), stoc(), and dtob().
1.9	16-Jun-1995	ragge	DDB support. splddb() and trapcode for ddb.
1.8	03-May-1995	ragge	mtpr support for 11/780 added. DELAY added. mcount() corrected. trapframe fixed to support all registers.
1.7	30-Mar-1995	ragge	Some bug fixes & update of pcb.
1.6	18-Mar-1995	cgd	don't be so quick to cast macro arguments to unsigned; if the arguments are really off_t's (e.g. to btodb), then you can lose information. This was the "> 4G file systems don't work" bug; physio uses btodb, which was broken.
1.5	13-Feb-1995	ragge	Lots of fixes...
1.4	25-Nov-1994	ragge	Lots of updates & fixes.
1.3	26-Oct-1994	cgd	new RCS ID format.
1.2	16-Aug-1994	ragge	branches: 1.2.2; Minor updates of some errouneous parameters.
1.1	02-Aug-1994	ragge	Initial VAX port merging.
1.2.2.2	16-Aug-1994	ragge	Minor updates of some errouneous parameters.
1.2.2.1	16-Aug-1994	ragge	file param.h was added on branch netbsd-1-0 on 1994-08-16 23:41:55 +0000
1.22.6.1	12-Mar-1997	is	Merge in changes from Trunk
1.23.4.2	22-Sep-1997	thorpej	Update marc-pcmcia branch from trunk.
1.23.4.1	23-Aug-1997	thorpej	Update marc-pcmcia branch from trunk.
1.26.2.1	05-Nov-1997	thorpej	Update from trunk: asm -> __asm__
1.35.2.1	03-May-1999	perry	branches: 1.35.2.1.2; pullup 1.35->1.36 (ragge)
1.35.2.1.2.1	21-Jun-1999	thorpej	Sync w/ -current.
1.38.6.2	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.38.6.1	21-Dec-1999	wrstuden	Initial commit of recent changes to make DEV_BSIZE go away. Runs on i386, needs work on other arch's. Main kernel routines should be fine, but a number of the stand programs need help. cd, fd, ccd, wd, and sd have been updated. sd has been tested with non-512 byte block devices. vnd, raidframe, and lfs need work. Non 2**n block support is automatic for LKM's and conditional for kernels on "options NON_PO2_BLOCKS".
1.38.4.1	15-Nov-1999	fvdl	Sync with -current
1.38.2.2	22-Nov-2000	bouyer	Sync with HEAD.
1.38.2.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.42.2.1	22-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.43.2.1	23-Jul-2000	itojun	pullup from main trunc (approved by releng-1-5) raise MSIZE from 128 to 256. - for sizeof(void *) == 8 arch, this is mandatory. MHLEN is too small already (less than 80) and there are chances for unwanted packet loss due to m_pullup restriction. - for other cases, the change should avoid allocating clusters in most cases (even when you have IPv4 IPsec tunnel, or IPv6 with moderate amount of extension header) portmasters: if your arch chokes with the change (high memory usage or whatever), please backout the change for your arch. 1.1 -> 1.2 syssrc/sys/arch/amigappc/include/param.h 1.13 -> 1.14 syssrc/sys/arch/arc/include/param.h 1.1 -> 1.2 syssrc/sys/arch/arm26/include/param.h 1.17 -> 1.18 syssrc/sys/arch/arm32/include/param.h 1.6 -> 1.7 syssrc/sys/arch/bebox/include/param.h 1.4 -> 1.5 syssrc/sys/arch/cobalt/include/param.h 1.4 -> 1.5 syssrc/sys/arch/evbsh3/include/param.h 1.2 -> 1.3 syssrc/sys/arch/hpcmips/include/param.h 1.40 -> 1.41 syssrc/sys/arch/i386/include/param.h 1.7 -> 1.8 syssrc/sys/arch/m68k/include/param.h 1.9 -> 1.10 syssrc/sys/arch/macppc/include/param.h 1.4 -> 1.5 syssrc/sys/arch/mmeye/include/param.h 1.6 -> 1.7 syssrc/sys/arch/newsmips/include/param.h 1.7 -> 1.8 syssrc/sys/arch/ofppc/include/param.h 1.23 -> 1.24 syssrc/sys/arch/pc532/include/param.h 1.32 -> 1.33 syssrc/sys/arch/pmax/include/param.h 1.7 -> 1.8 syssrc/sys/arch/powerpc/include/param.h 1.1 -> 1.2 syssrc/sys/arch/prep/include/param.h 1.1 -> 1.2 syssrc/sys/arch/sgimips/include/param.h 1.3 -> 1.4 syssrc/sys/arch/sh3/include/param.h 1.44 -> 1.45 syssrc/sys/arch/sparc/include/param.h 1.21 -> 1.22 syssrc/sys/arch/sparc64/include/param.h 1.43 -> 1.44 syssrc/sys/arch/vax/include/param.h
1.45.2.1	21-Jun-2001	nathanw	Catch up to -current.
1.46.2.3	23-Jun-2002	jdolecek	catch up with -current on kqueue branch
1.46.2.2	16-Mar-2002	jdolecek	Catch up with -current.
1.46.2.1	03-Aug-2001	lukem	update to -current
1.47.6.4	20-Jun-2002	nathanw	Catch up to -current.
1.47.6.3	01-Apr-2002	nathanw	Catch up to -current. (CVS: It's not just a program. It's an adventure!)
1.47.6.2	28-Feb-2002	nathanw	Catch up to -current.
1.47.6.1	27-Jul-2001	nathanw	file param.h was added on branch nathanw_sa on 2002-02-28 04:12:29 +0000
1.51.2.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.51.2.2	18-Sep-2004	skrll	Sync with HEAD.
1.51.2.1	03-Aug-2004	skrll	Sync with HEAD
1.52.16.2	17-Mar-2008	yamt	sync with head.
1.52.16.1	30-Dec-2006	yamt	sync with head.
1.53.8.1	03-Sep-2006	yamt	sync with head.
1.53.4.1	09-Sep-2006	rpaulo	sync with head
1.54.56.2	02-Jul-2008	mjf	Sync with HEAD.
1.54.56.1	03-Apr-2008	mjf	Sync with HEAD.
1.54.52.1	24-Mar-2008	keiichi	sync with head.
1.54.32.1	23-Mar-2008	matt	sync with HEAD
1.55.8.1	03-Jul-2008	simonb	Sync with head.
1.55.6.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.55.4.2	11-Mar-2010	yamt	sync with head
1.55.4.1	04-May-2009	yamt	sync with head.
1.57.2.1	30-Apr-2010	uebayasi	Sync with HEAD.
1.58.14.1	18-Feb-2012	mrg	merge to -current.
1.58.10.2	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.58.10.1	17-Apr-2012	yamt	sync with head
1.60.10.1	18-May-2014	rmind	sync with head
1.60.6.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.61.30.1	10-Jun-2019	christos	Sync with HEAD
1.61.28.1	18-Jan-2019	pgoyette	Synch with HEAD
1.62.4.1	18-May-2020	martin	Pull up following revision(s) (requested by isaki in ticket #911): sys/dev/audio/audiodef.h: revision 1.13 sys/dev/audio/audiodef.h: revision 1.14 sys/arch/sparc/include/param.h: revision 1.74 sys/arch/evbarm/conf/GENERIC64: revision 1.148 sys/arch/sh3/include/param.h: revision 1.25 sys/arch/evbarm/conf/GENERIC: revision 1.75 sys/arch/m68k/include/param.h: revision 1.23 sys/arch/amd64/conf/GENERIC: revision 1.564 sys/arch/hppa/include/param.h: revision 1.27 sys/dev/audio/audio.c: revision 1.68 sys/arch/vax/include/param.h: revision 1.63 sys/dev/audio/audio.c: revision 1.69 Reduce default AUDIO_BLK_MS from 40msec to 10msec on all platform except m68k (m68k uses 40msec default as before). And remove the option from GENERIC. - It's not good idea to set such parameter in individual GENERICs. - 4msec is (probably no problem for most modern real hardware but) too aggressive to be default. - 10msec is too severe for antique machines but it's hard to draw a line. Set AUDIO_BLK_MS 40 msec on other old(slow) architectures not only m68k. Thanks tsutsui@ for comment about architecture choice. And move it from audiodef.h to audio.c as suggested by joerg@. Move machine dependent AUDIO_BLK_MS default value to <machine/param.h>. If the port has __AUDIO_BLK_MS in <machine/param.h>, it will be used. Otherwise the default value (currently 10 msec) defined in audio.c will be used. This mechanism is for very old ports which cannot satisfactorily handle 10 msec block. Currently hppa, m68k, sh3, sparc(!64) and vax are. For port maintainers, if general models in your port cannot satisfactorily handle 10 msec block, please consider to define your suitable longer period (40 msec would be a good first choice). But please don't be eager to make the default value shorter. <machine/param.h> was discussed in source-changes-d. It's better than ifdef storm, or adding 60+ new header files in every arch/*/include/ directories for this. Thanks mrg@, ad@, and everyone. http://mail-index.netbsd.org/source-changes-d/2020/05/01/msg012572.html
1.63.6.1	17-Jun-2021	thorpej	Sync w/ HEAD.
1.16	11-Dec-2022	oster	Support save/restore of AST levels in the PCB for context switching. Code written by ragge@ , tested by oster@.
1.15	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.14	03-Jul-2011	matt	branches: 1.14.12; 1.14.30; Cleanup trapframe handling. Instead of keeping a trapframe pointer in the pcb, put in the mdlwp instead. We had a dummy field so it didn't grow in size. This also follows the practice that mips and powerpc follow that a pointer to the user trapframe is in l->l_md.md_utf. Make trapframe members start with tf_
1.13	20-Mar-2010	chs	fix copy{in,out}{,str}() to return the error returned by uvm_fault(). fixes PR 41813.
1.12	22-Feb-2008	matt	branches: 1.12.4; 1.12.24; 1.12.26; Fix a bug in the pmap pcb tracking code. While here, rewrite it to simplier. Use a field in the pcb itself (since it's basically free) and keep track of what pmap "owns" a pcb (for consistency checking). use M_ZERO as appropriate.
1.11	20-Feb-2008	matt	branches: 1.11.2; 1.11.6; Make NetBSD/vax work again. Add support for __HAVE_FAST_SOFTINTS. Add a few small optimizations.
1.10	02-Feb-1996	mycroft	branches: 1.10.80; 1.10.142; Fix #includes.
1.9	28-Jan-1996	ragge	Change void* to struct pcb* for page table pointers.
1.8	07-May-1995	ragge	Machine dependent core dump struct added.
1.7	30-Mar-1995	ragge	Some bug fixes & update of pcb.
1.6	23-Feb-1995	ragge	Def's for uVAXII added.
1.5	13-Feb-1995	ragge	Lots of fixes...
1.4	25-Nov-1994	ragge	Lots of updates & fixes.
1.3	26-Oct-1994	cgd	new RCS ID format.
1.2	08-Oct-1994	ragge	Changes to make files more 4.4/1.0B working.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file pcb.h was added on branch netbsd-1-0 on 1994-08-02 20:20:43 +0000
1.10.142.1	23-Mar-2008	matt	sync with HEAD
1.10.80.1	27-Feb-2008	yamt	sync with head.
1.11.6.1	03-Apr-2008	mjf	Sync with HEAD.
1.11.2.1	24-Mar-2008	keiichi	sync with head.
1.12.26.1	30-May-2010	rmind	sync with head
1.12.24.1	30-Apr-2010	uebayasi	Sync with HEAD.
1.12.4.1	11-Aug-2010	yamt	sync with head.
1.14.30.1	28-Aug-2017	skrll	Sync with HEAD
1.14.12.1	03-Dec-2017	jdolecek	update from HEAD
1.82	21-Mar-2020	ad	PR port-vax/55094: vax pmap needs locking adjustments Make the adjustments noted in the PR and don't call uvm_wait() or do WAITOK ever - UVM takes care of that.
1.81	14-Mar-2020	ad	pmap_remove_all(): Return a boolean value to indicate the behaviour. If true, all mappings have been removed, the pmap is totally cleared out, and UVM can then avoid doing the work to call pmap_remove() for each map entry. If false, either nothing has been done, or some helpful arch-specific voodoo has taken place.
1.80	24-May-2011	matt	branches: 1.80.56; Remove pmap's simple_lock; switch to atomic ops Change pvtable simple_lock to mutex Switch to kmem (goodbye malloc).
1.79	14-Nov-2010	uebayasi	branches: 1.79.2; Move struct vm_page_md definition from vmparam.h to pmap.h, because it's used only by pmap. vmparam.h has definitions for wider audience. All GENERIC kernels build tested, except ia64. powerpc/include/booke/vmparam.h has one too, but it has no pmap.h, so it's left as is.
1.78	12-Nov-2010	uebayasi	Pull in uvm/uvm.h for VM_PAGE_TO_PHYS().
1.77	21-Oct-2009	rmind	branches: 1.77.2; 1.77.4; Remove uarea swap-out functionality: - Addresses the issue described in PR/38828. - Some simplification in threading and sleepq subsystems. - Eliminates pmap_collect() and, as a side note, allows pmap optimisations. - Eliminates XS_CTL_DATA_ONSTACK in scsipi code. - Avoids few scans on LWP list and thus potentially long holds of proc_lock. - Cuts ~1.5k lines of code. Reduces amd64 kernel size by ~4k. - Removes __SWAP_BROKEN cases. Tested on x86, mips, acorn32 (thanks <mpumford>) and partly tested on acorn26 (thanks to <bjh21>). Discussed on <tech-kern>, reviewed by <ad>.
1.76	09-Dec-2008	pooka	Make pmap_kernel() a MI macro for struct pmap *kernel_pmap_ptr, which is now the "API" provided by the pmap module. pmap_kernel() remains as the syntactic sugar. Bonus cosmetics round: move all the pmap_t pointer typedefs into uvm_pmap.h. Thanks to Greg Oster for providing cpu muscle for doing test builds.
1.75	11-Mar-2008	matt	branches: 1.75.4; 1.75.10; 1.75.12; Rototill the vax code. Switch to devicet/PRIV_ALLOC. Cleanup vax autoconf code. Move to prototype definitions. staticfy, constify, avoid casting. Use device_* accessors.
1.74	22-Feb-2008	matt	Fix a bug in the pmap pcb tracking code. While here, rewrite it to simplier. Use a field in the pcb itself (since it's basically free) and keep track of what pmap "owns" a pcb (for consistency checking). use M_ZERO as appropriate.
1.73	03-Feb-2008	matt	branches: 1.73.2; 1.73.6; Add PMAP_VTOPHYS
1.72	04-Jan-2008	joerg	Needs sys/simplelock.h.
1.71	22-Feb-2007	thorpej	branches: 1.71.22; 1.71.28; 1.71.34; TRUE -> true, FALSE -> false
1.70	21-Feb-2007	thorpej	Replace the Mach-derived boolean_t type with the C99 bool type. A future commit will replace use of TRUE and FALSE with true and false.
1.69	19-Feb-2007	chs	in pmap_extract(), check for the PTE being valid in addition to the PTP being valid when deciding if a user mapping exists.
1.68	08-Jul-2006	matt	branches: 1.68.8; 1.68.10; Reorganize pmap_extract so that *pap is always set to quash gcc4 uninitialized use warnings.
1.67	15-Apr-2006	matt	branches: 1.67.4; No reason to do (vaddr_t )& dance. We only assign to vaddr_t
1.66	12-Mar-2006	matt	branches: 1.66.2; Fix various places where assignment happen to casted lvalues. (t)v = foo; is not legal C.
1.65	16-Feb-2006	perry	branches: 1.65.2; 1.65.4; Change "inline" back to "__inline" in .h files -- C99 is still too new, and some apps compile things in C89 mode. C89 keywords stay. As per core@.
1.64	16-Jan-2006	is	branches: 1.64.2; 1.64.4; pmap_is_referenced - copied from pmap_clear_reference, reviewd by ragge@
1.63	24-Dec-2005	perry	branches: 1.63.2; __asm__ -> __asm __const__ -> const __inline__ -> inline __volatile__ -> volatile
1.62	24-Dec-2005	perry	Remove leading __ from __(const\|inline\|signed\|volatile) -- it is obsolete.
1.61	11-Dec-2005	christos	merge ktrace-lwp.
1.60	14-Dec-2003	ragge	branches: 1.60.16; TOPDOWN_VM is now mandatory on vax.
1.59	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.58	02-Mar-2003	ragge	branches: 1.58.2; Change the pmap to use 512-byte pages as user page table pages instead of PAGE_SIZE pages (4k). An average small program uses ~6 4k pages (24k), while the same program only uses ~20 512 byte pages (10k), so it will be a small memory usage improvement. The large improvement will be the upcoming ability to share page table pages between processes for shared libraries. Remaining: should be able to give back ptp pages to the system.
1.57	26-Feb-2003	ragge	Enable USE_TOPDOWN_VM. This also makes it possible to use large address spaces, so bump MAXDSIZ to 1GB.
1.56	22-Sep-2002	chs	it really helps to get the stub right before cutting + pasting it 27 times. alas, I did not. doh.
1.55	22-Sep-2002	chs	add pmap_remove_all() hook (empty on most platforms so far).
1.54	13-May-2002	matt	Eliminate commons.
1.53	21-Mar-2002	ragge	Inline functions that mostly do not need to be called. Partly rearrange/change the code to be able to avoid some inefficient functions. Profiling shows that the time spent in pmap now is decreased by 20%. (!)
1.52	10-Mar-2002	ragge	Major update of the vax pmap: - Reinstall the "dynamic page table length" that was removed some years ago. - Limit the user page table submap to max 5% of available memory. - Free the page table space when a process is swapped out. - If the UPT submap runs out of space, throw away pmap mappings using the same algorithm as for swapping processes. As a result of this, 4MB machines are useable again and it's even possible to compile a kernel for 2MB machines (but it will be slow... :-) Still to do: - Multiprocessor fixes. - More profiling.
1.51	01-Mar-2002	ragge	usrptsize was not correct calculated, fixed. Add space to system page table for the UVM kernel area. This fixes the KVM usage problem that Manuel Bouyer reported a while ago.
1.50	24-Feb-2002	matt	Move .s files to .S files. (and .s.o rules in boot/Makefile.inc) Put in register prefixes everywhere.
1.49	24-Sep-2001	chs	branches: 1.49.4; implement pmap_wired_count().
1.48	10-Sep-2001	chris	Update pmap_update to now take the updated pmap as an argument. This will allow improvements to the pmaps so that they can more easily defer expensive operations, eg tlb/cache flush, til the last possible moment. Currently this is a no-op on most platforms, so they should see no difference. Reviewed by Jason.
1.47	31-Aug-2001	simonb	branches: 1.47.2; Use comments around the token after a #endif.
1.46	04-Jun-2001	ragge	branches: 1.46.2; The beginning of pmap locks. While here, some cleaning and KNF.
1.45	26-May-2001	chs	replace vm_page_t with struct vm_page *.
1.44	22-Apr-2001	thorpej	Undo a misguided previous change to the pmap_update() API.
1.43	22-Apr-2001	thorpej	Give pmap_update() an argument (a pmap_t) so that it knows which pmap it should be updating.
1.42	21-Apr-2001	thorpej	pmap_update() should not be equated with "flush entire TLB", it is used to process deferred pmap operations. Since these pmaps don't defer anything, pmap_update() is a noop.
1.41	21-Nov-2000	chs	branches: 1.41.2; eliminate TRUNC_PAGE() and ROUND_PAGE() in favor of their lowercase counterparts. also, a little misc cleanup.
1.40	08-Aug-2000	ragge	Remove some unneccessary TBIA's. Keep track of wired pages. Fix PR#8503 (refcount error).
1.39	19-Mar-2000	ragge	branches: 1.39.4; First cut of multiprocessor support for vax. Still much to do before other CPUs than the master can spin up.
1.38	04-Mar-2000	matt	expunge vm_offset_t and vm_size_t. add bus_dma support for the vs4000 dma translation map (sgmap). enhance the vsbus for the lance to work with it. remove the sgmap init code from ka46/48/49.c
1.37	01-Aug-1999	ragge	branches: 1.37.2; A bunch of changes: - Free pte pages not in use anymore. - Inline pmap_extract(). - Fix annoying page reference/modify bug. Fixes PR#7858 & PR#7859.
1.36	30-Jun-1999	ragge	Use pmap_steal_memory() for early memory allocation.
1.35	17-Jun-1999	thorpej	pmap_change_wiring() -> pmap_unwire().
1.34	17-Jun-1999	thorpej	Remove pmap_pageable(); no pmap implements it, and it is not really useful, because pmap_enter()/pmap_change_wiring() (soon to be pmap_unwire()) communicate the information in greater detail.
1.33	14-Apr-1999	ragge	Use the pool allocator for mbufs instead of a separate submap.
1.32	24-Mar-1999	mrg	branches: 1.32.4; completely remove Mach VM support. all that is left is the all the header files as UVM still uses (most of) these.
1.31	19-Jan-1999	ragge	Allocate (almost) all interrupt vectors dynamically. Simplifies much work when adding support for new machines and devices.
1.30	01-Jan-1999	ragge	Giant change: NBPG now set to 4k and CLSIZE == 1 for vax. This change made a whole bunch of annoying bugs disappear; mostly depending on bad use of NBPG in non-MD code. The VAX port was the only port that used this historical "feature". The CL* macros should probably go away totally, there is no reason at all to keep them.
1.29	29-Nov-1998	ragge	- Save R/M bits after a page is unmapped. - Keep track of mapping count (for statistics). - vm_offset_t -> vaddr_t/paddr_t. - Move away counting of available memory.
1.28	21-Aug-1998	ragge	VAX logical page size increased to 4k.
1.27	03-May-1998	ragge	Remove the ancient kernel-stack area at top of P1 region. Make PMAP_NEW almost work. Also Wall cleaning.
1.26	18-Feb-1998	cgd	Move pmap_map() function definition to MD headers, as appropriate. It's an internal function, and the VM system shouldn't try to prototype it. (Note that some ports _don't_ prototype it.)
1.25	31-Jan-1998	ragge	Re-implement page reference bit emulation by using the (otherwise unused) valid bit. This is faster than the "unmap all" solution that were described in that Mach paper _and_ it eliminates the need for checking the wired bit. As a result of this; swapping started working again on vax :-)
1.24	18-Jan-1998	ragge	Fix page size initialisation.
1.23	03-Jan-1998	thorpej	Now that all ports have pmap_activate(), and it has an identical interface, prototype it in <vm/pmap.h>
1.22	03-Jan-1998	thorpej	- Remove the PCB pointer from the pmap structure. Instead, store the page {0,1} base and length registers in the pmap structure. They will be loaded in to the PCB when the process's address space is activated by way of pmap_activate(). - Remove pmap_pinit() macro; it's now a real function. - Prototypes for pmap_pinit(), pmap_activate(), pmap_deactivate().
1.21	05-Nov-1997	thorpej	asm -> __asm__
1.20	02-Nov-1997	ragge	Major rewriting, optimization and simplifying of the pmap code: - Map in all physical memory first in system space. This reduces pmap_copy_page() and pmap_zero_page to 3 resp. 2 instructions. - Have fized position user page tables. Makes the pv_table smaller and all reverse references faster (and simpler). - Remove the wiring code. Nobody doesn't even know what a DR32 is anymore. - Simulate page reference bit by setting page invalid, as suggested by Rich Draves in a paper for 1991 Mach Usenix Symposium. This reduced the time spent in the pmap module to between 70-75% of the previous; and made process startup _much_ faster.
1.19	06-Jul-1997	ragge	Remove __VM_PMAP_HACK.
1.18	16-May-1997	gwr	Add #define __VM_PMAP_HACK as a temporary measure.
1.17	20-Jul-1996	ragge	Numerous changes to be able to put Bertram Barth's VAXstation support in. (Some) Support for VAXstation 2000/MicroVAX 2000, VAXstation 3100/76.
1.16	08-Apr-1996	ragge	Added prototypes to everything. Made all files compile with -Wall.
1.15	09-Mar-1996	ragge	We lost declaration of kernel_pmap_store somewhere, put it back.
1.14	07-Mar-1996	ragge	Support for VAX 8600/8650 added. Works with lots of Unibus adapters, and will probably work with Massbus adapters as well. (Not tested, but it's the same code as for 11/780). Ubareset's may cause crashes on 8600 also like 11/780, but they are more uncommon. No support for console RL02 yet, but it's likely to come.
1.13	11-Feb-1996	ragge	PAGE_SIZE should be PAGE_SHIFT. Really ugly bug!
1.12	02-Feb-1996	mycroft	Fix #includes.
1.11	12-Nov-1995	ragge	Macros for locore mapping added.
1.10	11-May-1995	jtc	KERNEL -> _KERNEL
1.9	05-May-1995	ragge	BROKEN_SWAP removed, swapping verified OK. pmap_collect(pmap) added as null define.
1.8	12-Apr-1995	ragge	Added regs for trace.
1.7	10-Apr-1995	mycroft	Bring back pmap_kernel(), for now always inlined as a pointer to kernel_pmap_store.
1.6	13-Feb-1995	ragge	Lots of fixes...
1.5	25-Nov-1994	ragge	Lots of updates & fixes.
1.4	26-Oct-1994	cgd	new RCS ID format.
1.3	08-Oct-1994	ragge	Changes to make files more 4.4/1.0B working.
1.2	16-Aug-1994	ragge	branches: 1.2.2; Minor updates of some errouneous parameters.
1.1	02-Aug-1994	ragge	Initial VAX port merging.
1.2.2.2	16-Aug-1994	ragge	Minor updates of some errouneous parameters.
1.2.2.1	16-Aug-1994	ragge	file pmap.h was added on branch netbsd-1-0 on 1994-08-16 23:41:57 +0000
1.32.4.3	02-Aug-1999	thorpej	Update from trunk.
1.32.4.2	01-Jul-1999	thorpej	Sync w/ -current.
1.32.4.1	21-Jun-1999	thorpej	Sync w/ -current.
1.37.2.3	23-Apr-2001	bouyer	Sync with HEAD.
1.37.2.2	22-Nov-2000	bouyer	Sync with HEAD.
1.37.2.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.39.4.1	13-Aug-2000	ragge	Pull up revisions (requested by ragge): pmap.c 1.85-1.86 pmap.h 1.40 Remove some unneccessary TBIA's. Keep track of wired pages. Fix PR#8503 (refcount error).
1.41.2.1	21-Jun-2001	nathanw	Catch up to -current.
1.46.2.5	10-Oct-2002	jdolecek	sync kqueue with -current; this includes merge of gehenna-devsw branch, merge of i386 MP branch, and part of autoconf rototil work
1.46.2.4	23-Jun-2002	jdolecek	catch up with -current on kqueue branch
1.46.2.3	16-Mar-2002	jdolecek	Catch up with -current.
1.46.2.2	10-Jan-2002	thorpej	Sync kqueue branch with -current.
1.46.2.1	13-Sep-2001	thorpej	Update the kqueue branch to HEAD.
1.47.2.1	01-Oct-2001	fvdl	Catch up with -current.
1.49.4.5	18-Oct-2002	nathanw	Catch up to -current.
1.49.4.4	20-Jun-2002	nathanw	Catch up to -current.
1.49.4.3	01-Apr-2002	nathanw	Catch up to -current. (CVS: It's not just a program. It's an adventure!)
1.49.4.2	28-Feb-2002	nathanw	Catch up to -current.
1.49.4.1	24-Sep-2001	nathanw	file pmap.h was added on branch nathanw_sa on 2002-02-28 04:12:29 +0000
1.58.2.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.58.2.2	18-Sep-2004	skrll	Sync with HEAD.
1.58.2.1	03-Aug-2004	skrll	Sync with HEAD
1.60.16.7	17-Mar-2008	yamt	sync with head.
1.60.16.6	27-Feb-2008	yamt	sync with head.
1.60.16.5	04-Feb-2008	yamt	sync with head.
1.60.16.4	21-Jan-2008	yamt	sync with head
1.60.16.3	26-Feb-2007	yamt	sync with head.
1.60.16.2	30-Dec-2006	yamt	sync with head.
1.60.16.1	21-Jun-2006	yamt	sync with head.
1.63.2.2	18-Feb-2006	yamt	sync with head.
1.63.2.1	01-Feb-2006	yamt	sync with head.
1.64.4.1	22-Apr-2006	simonb	Sync with head.
1.64.2.1	09-Sep-2006	rpaulo	sync with head
1.65.4.1	19-Apr-2006	elad	sync with head - hopefully this will work
1.65.2.3	11-Aug-2006	yamt	sync with head
1.65.2.2	24-May-2006	yamt	sync with head.
1.65.2.1	13-Mar-2006	yamt	sync with head.
1.66.2.1	24-May-2006	tron	Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.
1.67.4.1	13-Jul-2006	gdamore	Merge from HEAD.
1.68.10.1	27-Feb-2007	yamt	- sync with head. - move sched_changepri back to kern_synch.c as it doesn't know PPQ anymore.
1.68.8.1	10-Mar-2007	bouyer	Pull up following revision(s) (requested by chs in ticket #507): sys/arch/vax/include/pmap.h: revision 1.69 in pmap_extract(), check for the PTE being valid in addition to the PTP being valid when deciding if a user mapping exists.
1.71.34.1	08-Jan-2008	bouyer	Sync with HEAD
1.71.28.1	18-Feb-2008	mjf	Sync with HEAD.
1.71.22.2	23-Mar-2008	matt	sync with HEAD
1.71.22.1	09-Jan-2008	matt	sync with HEAD
1.73.6.2	17-Jan-2009	mjf	Sync with HEAD.
1.73.6.1	03-Apr-2008	mjf	Sync with HEAD.
1.73.2.1	24-Mar-2008	keiichi	sync with head.
1.75.12.1	19-Jan-2009	skrll	Sync with HEAD.
1.75.10.1	13-Dec-2008	haad	Update haad-dm branch to haad-dm-base2.
1.75.4.2	11-Mar-2010	yamt	sync with head
1.75.4.1	04-May-2009	yamt	sync with head.
1.77.4.2	31-May-2011	rmind	sync with head
1.77.4.1	05-Mar-2011	rmind	sync with head
1.77.2.2	16-Nov-2010	uebayasi	Sync with HEAD.
1.77.2.1	27-May-2010	uebayasi	Fix build.
1.79.2.1	06-Jun-2011	jruoho	Sync with HEAD.
1.80.56.1	08-Apr-2020	martin	Merge changes from current as of 20200406
1.2	12-Jul-2018	maxv	Remove the kernel PMC code. Sent yesterday on tech-kern@. This change: * Removes "options PERFCTRS", the associated includes, and the associated ifdefs. In doing so, it removes several XXXSMPs in the MI code, which is good. * Removes the PMC code of ARM XSCALE. * Removes all the pmc.h files. They were all empty, except for ARM XSCALE. * Reorders the x86 PMC code not to rely on the legacy pmc.h file. The definitions are put in sysarch.h. * Removes the kern/sys_pmc.c file, and along with it, the sys_pmc_control and sys_pmc_get_info syscalls. They are marked as OBSOL in kern, netbsd32 and rump. * Removes the pmc_evid_t and pmc_ctr_t types. * Removes all the associated man pages. The sets are marked as obsolete.
1.1	07-Aug-2002	briggs	branches: 1.1.2; 1.1.4; 1.1.6; 1.1.202; 1.1.204; Implement pmc(9) -- An interface to hardware performance monitoring counters. These counters do not exist on all CPUs, but where they do exist, can be used for counting events such as dcache misses that would otherwise be difficult or impossible to instrument by code inspection or hardware simulation. pmc(9) is meant to be a general interface. Initially, the Intel XScale counters are the only ones supported.
1.1.204.1	10-Jun-2019	christos	Sync with HEAD
1.1.202.1	28-Jul-2018	pgoyette	Sync with HEAD
1.1.6.2	06-Sep-2002	jdolecek	sync kqueue branch with HEAD
1.1.6.1	07-Aug-2002	jdolecek	file pmc.h was added on branch kqueue on 2002-09-06 08:42:18 +0000
1.1.4.2	31-Aug-2002	gehenna	catch up with -current.
1.1.4.1	07-Aug-2002	gehenna	file pmc.h was added on branch gehenna-devsw on 2002-08-31 14:52:47 +0000
1.1.2.2	13-Aug-2002	nathanw	Catch up to -current.
1.1.2.1	07-Aug-2002	nathanw	file pmc.h was added on branch nathanw_sa on 2002-08-13 02:19:02 +0000
1.16	17-May-2024	thorpej	G/C MDP_AST -- it's not referenced anywhere.
1.15	03-Jul-2011	matt	Cleanup trapframe handling. Instead of keeping a trapframe pointer in the pcb, put in the mdlwp instead. We had a dummy field so it didn't grow in size. This also follows the practice that mips and powerpc follow that a pointer to the user trapframe is in l->l_md.md_utf. Make trapframe members start with tf_
1.14	14-Jan-2011	rmind	Retire struct user, remove sys/user.h inclusions. Note sys/user.h header as obsolete. Remove USER_TO_UAREA/UAREA_TO_USER macros. Various #include fixes and review by matt@.
1.13	21-Nov-2009	rmind	branches: 1.13.4; - Use lwp_getpcb() on VAX, clean from struct user usage. - Include sys/user.h in MD proc.h .
1.12	22-Dec-2007	tsutsui	branches: 1.12.10; Use (char *) on pointer arithmetic.
1.11	04-Mar-2007	christos	branches: 1.11.20; 1.11.28; 1.11.32; Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
1.10	14-May-2006	elad	branches: 1.10.14; integrate kauth.
1.9	13-Mar-2006	he	Add a forward declaration of "struct trapframe", to allow declaration of a pointer to it in the syscall handling function.
1.8	12-Mar-2006	christos	welcome to syscall_intern.
1.7	11-Dec-2005	christos	branches: 1.7.4; 1.7.6; 1.7.8; 1.7.10; merge ktrace-lwp.
1.6	07-Aug-2003	agc	branches: 1.6.16; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.5	22-Jan-2003	yamt	branches: 1.5.2; make KSTACK_CHECK_* compile after sa merge.
1.4	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.3	02-Jul-2002	yamt	add KSTACK_CHECK_MAGIC. discussed on tech-kern.
1.2	26-Oct-1994	cgd	branches: 1.2.46; 1.2.50; 1.2.58; new RCS ID format.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file proc.h was added on branch netbsd-1-0 on 1994-08-02 20:20:47 +0000
1.2.58.1	17-Jul-2002	gehenna	catch up with -current.
1.2.50.2	01-Aug-2002	nathanw	Catch up to -current.
1.2.50.1	29-Mar-2002	ragge	Initial nathanw_sa kernel support for vax.
1.2.46.1	06-Sep-2002	jdolecek	sync kqueue branch with HEAD
1.5.2.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.5.2.2	18-Sep-2004	skrll	Sync with HEAD.
1.5.2.1	03-Aug-2004	skrll	Sync with HEAD
1.6.16.3	21-Jan-2008	yamt	sync with head
1.6.16.2	03-Sep-2007	yamt	sync with head.
1.6.16.1	21-Jun-2006	yamt	sync with head.
1.7.10.1	19-Apr-2006	elad	sync with head - hopefully this will work
1.7.8.2	01-Apr-2006	yamt	sync with head.
1.7.8.1	13-Mar-2006	yamt	sync with head.
1.7.6.1	22-Apr-2006	simonb	Sync with head.
1.7.4.1	09-Sep-2006	rpaulo	sync with head
1.10.14.1	12-Mar-2007	rmind	Sync with HEAD.
1.11.32.1	02-Jan-2008	bouyer	Sync with HEAD
1.11.28.1	26-Dec-2007	ad	Sync with head.
1.11.20.1	09-Jan-2008	matt	sync with HEAD
1.12.10.1	11-Mar-2010	yamt	sync with head
1.13.4.1	05-Mar-2011	rmind	sync with head
1.12	29-Aug-2008	matt	Drop support for compiling a.out kernel. Elves rule!
1.11	24-Dec-2005	perry	branches: 1.11.74; 1.11.78; 1.11.80; 1.11.84; __asm__ -> __asm __const__ -> const __inline__ -> inline __volatile__ -> volatile
1.10	11-Dec-2005	christos	merge ktrace-lwp.
1.9	07-Aug-2003	agc	branches: 1.9.16; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.8	24-Feb-2002	matt	branches: 1.8.16; Move .s files to .S files. (and .s.o rules in boot/Makefile.inc) Put in register prefixes everywhere.
1.7	01-Jul-2000	matt	branches: 1.7.4; 1.7.8; Add ELF support.
1.6	05-Nov-1997	thorpej	branches: 1.6.14; asm -> __asm__
1.5	31-Dec-1995	ragge	branches: 1.5.16; Don't declare _mcount as static, gcc will optimize it away then.
1.4	11-May-1995	jtc	KERNEL -> _KERNEL
1.3	03-May-1995	ragge	mtpr support for 11/780 added. DELAY added. mcount() corrected. trapframe fixed to support all registers.
1.2	30-Mar-1995	ragge	Some bug fixes & update of pcb.
1.1	13-Feb-1995	ragge	Lots of fixes...
1.5.16.1	05-Nov-1997	thorpej	Update from trunk: asm -> __asm__
1.6.14.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.7.8.1	28-Feb-2002	nathanw	Catch up to -current.
1.7.4.1	16-Mar-2002	jdolecek	Catch up with -current.
1.8.16.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.8.16.2	18-Sep-2004	skrll	Sync with HEAD.
1.8.16.1	03-Aug-2004	skrll	Sync with HEAD
1.9.16.1	21-Jun-2006	yamt	sync with head.
1.11.84.1	19-Oct-2008	haad	Sync with HEAD.
1.11.80.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.11.78.1	04-May-2009	yamt	sync with head.
1.11.74.1	28-Sep-2008	mjf	Sync with HEAD.
1.12	14-Dec-2010	matt	Since CLKF_BASEPRI isn't used any more, merge its test into CLKF_INTR which results in a simplier comparision.
1.11	05-Aug-2008	matt	branches: 1.11.16; Add PSL_{IV,FU,DV} bits.
1.10	11-Dec-2005	christos	branches: 1.10.74; 1.10.78; 1.10.80; 1.10.84; merge ktrace-lwp.
1.9	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.8	29-May-2001	ragge	branches: 1.8.8; 1.8.24; Add ci_cpuid. Change the CLKF_ macros because the idle loop is now running at IPL1.
1.7	05-Aug-1999	thorpej	branches: 1.7.14; Correct a comment.
1.6	07-Jun-1997	ragge	System statistics fixes. From Johnny Billquist (bqt@update.uu.se).
1.5	28-Jan-1996	ragge	Remove PSL_ALLCC definition. Was commented out anyway.
1.4	25-Nov-1994	ragge	Lots of updates & fixes.
1.3	26-Oct-1994	cgd	new RCS ID format.
1.2	08-Oct-1994	ragge	Changes to make files more 4.4/1.0B working.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file psl.h was added on branch netbsd-1-0 on 1994-08-02 20:20:48 +0000
1.7.14.1	21-Jun-2001	nathanw	Catch up to -current.
1.8.24.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.8.24.2	18-Sep-2004	skrll	Sync with HEAD.
1.8.24.1	03-Aug-2004	skrll	Sync with HEAD
1.8.8.2	29-May-2001	ragge	Add ci_cpuid. Change the CLKF_ macros because the idle loop is now running at IPL1.
1.8.8.1	29-May-2001	ragge	file psl.h was added on branch nathanw_sa on 2001-05-29 21:29:33 +0000
1.10.84.1	19-Oct-2008	haad	Sync with HEAD.
1.10.80.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.10.78.1	04-May-2009	yamt	sync with head.
1.10.74.1	28-Sep-2008	mjf	Sync with HEAD.
1.11.16.1	05-Mar-2011	rmind	sync with head
1.24	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.23	10-Aug-2009	matt	branches: 1.23.22; 1.23.40; Change kvtopte and kvtophys from ({ }) to static inline and while there make them tolerable of rump.
1.22	29-Aug-2008	matt	Drop support for compiling a.out kernel. Elves rule!
1.21	24-Dec-2005	perry	branches: 1.21.74; 1.21.78; 1.21.80; 1.21.84; bare asm -> __asm
1.20	14-Oct-2002	chs	branches: 1.20.22; eliminate PT_ENTRY_NULL in favor of plain old NULL.
1.19	31-Aug-2001	simonb	branches: 1.19.6; Use comments around the token after a #endif.
1.18	21-Nov-2000	chs	branches: 1.18.4; eliminate TRUNC_PAGE() and ROUND_PAGE() in favor of their lowercase counterparts. also, a little misc cleanup.
1.17	15-Oct-2000	ragge	By accident, a previously unused bit in the PTE got used as wired bit. Because of this kvtophys() of wired pages did set the leftmost bit, causing the pager to hang while swapping. This is now fixed by using another free bit in the PTE as wired bit instead. This fixes PR#11121. Many thanks to Chuck Silvers that found what the problem was!
1.16	19-Jul-2000	matt	More ELF changes (a.out still works).
1.15	01-Jul-2000	matt	GCC 2.96 wants the = constraint first. Older gcc(s) don't care.
1.14	27-May-2000	ragge	branches: 1.14.2; Write kvtopte() and kvtophys() as inline assembler. GCC create quite bad code for them, and they are only 2-3 instructions each if written by hand.
1.13	03-Aug-1999	ragge	branches: 1.13.2; 1.13.10; Protect against multiple includes.
1.12	23-May-1999	ragge	Rewrite the "emulate page reference bits" code to avoid a bunch of pv_lists traversal and unneccessary page faults.
1.11	01-Jan-1999	ragge	branches: 1.11.2; 1.11.4; 1.11.6; Giant change: NBPG now set to 4k and CLSIZE == 1 for vax. This change made a whole bunch of annoying bugs disappear; mostly depending on bad use of NBPG in non-MD code. The VAX port was the only port that used this historical "feature". The CL* macros should probably go away totally, there is no reason at all to keep them.
1.10	23-Feb-1996	ragge	Fixed bug causing DMA to user stack from Massbus disks to give segfaults.
1.9	02-Feb-1996	mycroft	ASSEMBLER -> _LOCORE
1.8	02-Feb-1996	mycroft	Fix #includes.
1.7	28-Jan-1996	ragge	Add uvtopte() macro, to get user pte address easy.
1.6	12-Nov-1995	ragge	pt_entry_t now struct pte. cleanup.
1.5	21-Aug-1995	ragge	Added PG_URKW: World readable, kernel writable.
1.4	13-Feb-1995	ragge	Lots of fixes...
1.3	25-Nov-1994	ragge	Lots of updates & fixes.
1.2	26-Oct-1994	cgd	new RCS ID format.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file pte.h was added on branch netbsd-1-0 on 1994-08-02 20:20:51 +0000
1.11.6.1	30-Nov-1999	itojun	bring in latest KAME (as of 19991130, KAME/NetBSD141) into kame branch just for reference purposes. This commit includes 1.4 -> 1.4.1 sync for kame branch. The branch does not compile at all (due to the lack of ALTQ and some other source code). Please do not try to modify the branch, this is just for referenre purposes. synchronization to latest KAME will take place on HEAD branch soon.
1.11.4.1	21-Jun-1999	thorpej	Sync w/ -current.
1.11.2.1	12-Jul-1999	perry	pullup 1.11->1.12 (ragge): fix critical paging/swapping problems
1.13.10.1	22-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.13.2.2	22-Nov-2000	bouyer	Sync with HEAD.
1.13.2.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.14.2.1	17-Oct-2000	tv	Pullup 1.17 by patch [ragge]: By accident, a previously unused bit in the PTE got used as wired bit. Because of this kvtophys() of wired pages did set the leftmost bit, causing the pager to hang while swapping. This is now fixed by using another free bit in the PTE as wired bit instead. This fixes PR#11121.
1.18.4.1	13-Sep-2001	thorpej	Update the kqueue branch to HEAD.
1.19.6.2	18-Oct-2002	nathanw	Catch up to -current.
1.19.6.1	31-Aug-2001	nathanw	file pte.h was added on branch nathanw_sa on 2002-10-18 02:40:31 +0000
1.20.22.1	21-Jun-2006	yamt	sync with head.
1.21.84.1	19-Oct-2008	haad	Sync with HEAD.
1.21.80.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.21.78.2	19-Aug-2009	yamt	sync with head.
1.21.78.1	04-May-2009	yamt	sync with head.
1.21.74.1	28-Sep-2008	mjf	Sync with HEAD.
1.23.40.1	28-Aug-2017	skrll	Sync with HEAD
1.23.22.1	03-Dec-2017	jdolecek	update from HEAD
1.11	18-Jun-2019	kamil	Introduce PTRACE_REG_FP() a helper macro to retrieve the frame pointer The macro is dummy for ia64 (the FP register is unknown and can change freely) and sparc/sparc64 (not stored in struct reg).
1.10	22-May-2017	ragge	branches: 1.10.10; Update copyright notice for Ludd (remove clause 3 & 4).
1.9	12-Apr-2017	kamil	Add new macro PTRACE_BREAKPOINT_ASM in <sys/ptrace.h> MD part This macro ships with a MD-specific assembly instruction triggering a software breakpoint. Missing instruction for powerpc targets. This code is used in ATF tests (lib/libc/sys/t_ptrace_wait). Original patch by Nick Hudson, thanks!
1.8	11-Apr-2017	skrll	Trailing whitespace
1.7	08-Apr-2017	kamil	Add new ptrace(2) API: PT_SETSTEP & PT_CLEARSTEP These operations allow to mark thread as a single-stepping one. This allows to i.a.: - single step and emit a signal (PT_SETSTEP & PT_CONTINUE) - single step and trace syscall entry and exit (PT_SETSTEP & PT_SYSCALL) The former is useful for debuggers like GDB or LLDB. The latter can be used to singlestep a usermode kernel. These examples don't limit use-cases of this interface. Define PT_*STEP only for platforms defining PT_STEP. Add new ATF tests setstep[1234]. These ptrace(2) operations first appeared in FreeBSD. Sponsored by <The NetBSD Foundation>
1.6	25-Sep-2015	christos	branches: 1.6.2; 1.6.4; For processors that have memory breakpoints, add macros for them to help libproc
1.5	15-Sep-2015	christos	Provide access to pc/sp/syscall-return registers like we have for mcontext
1.4	25-Jan-2008	skrll	branches: 1.4.54; 1.4.74; Define PT_MACHDEP_STRINGS
1.3	12-Apr-1995	ragge	branches: 1.3.82; 1.3.144; 1.3.150; Added regs for trace.
1.2	26-Oct-1994	cgd	new RCS ID format.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file ptrace.h was added on branch netbsd-1-0 on 1994-08-02 20:20:52 +0000
1.3.150.1	18-Feb-2008	mjf	Sync with HEAD.
1.3.144.1	23-Mar-2008	matt	sync with HEAD
1.3.82.1	04-Feb-2008	yamt	sync with head.
1.4.74.3	28-Aug-2017	skrll	Sync with HEAD
1.4.74.2	27-Dec-2015	skrll	Sync with HEAD (as of 26th Dec)
1.4.74.1	22-Sep-2015	skrll	Sync with HEAD
1.4.54.1	03-Dec-2017	jdolecek	update from HEAD
1.6.4.1	21-Apr-2017	bouyer	Sync with HEAD
1.6.2.1	26-Apr-2017	pgoyette	Sync with HEAD
1.10.10.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.5	04-Mar-2007	christos	Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
1.4	09-Oct-2006	christos	branches: 1.4.4; include headers needed for the ioctls.
1.3	11-Dec-2005	christos	branches: 1.3.20; 1.3.22; merge ktrace-lwp.
1.2	07-Aug-2003	agc	branches: 1.2.16; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.1	21-Mar-1998	ragge	branches: 1.1.48; Add support for QDSS graphic console. Code originated from 4.4BSD, ported to NetBSD by Boris Gjenero <bgjenero@undergrad.math.uwaterloo.ca>
1.1.48.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.1.48.2	18-Sep-2004	skrll	Sync with HEAD.
1.1.48.1	03-Aug-2004	skrll	Sync with HEAD
1.2.16.2	03-Sep-2007	yamt	sync with head.
1.2.16.1	30-Dec-2006	yamt	sync with head.
1.3.22.1	22-Oct-2006	yamt	sync with head
1.3.20.1	18-Nov-2006	ad	Sync with head.
1.4.4.1	12-Mar-2007	rmind	Sync with HEAD.
1.7	06-Feb-2023	tsutsui	Add a support for gpx(4) color framebuffer found on VAXstation 3100. Poted from OpenBSD/vax. Note smg(4) monochrome onboard framebuffer driver is also changed attached only if gpx(4) is not installed or flags 1 is specified in config files, as OpenBSD did. Tested on my VAXstation 3100/m30 with and without 8bpp gpx(4). Revied on port-vax@ and "Please go ahead!" from ragge@. https://mail-index.netbsd.org/port-vax/2023/01/thread1.html#004147 Worth to pullup to netbsd-10.
1.6	17-Aug-2021	andvar	branches: 1.6.4; fix multiplei repetitive typos in comments, messages and documentation. mainly because copy paste code big amount of files are affected.
1.5	11-Dec-2005	christos	merge ktrace-lwp.
1.4	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.3	06-Jan-2003	wiz	branches: 1.3.2; interrupt with two rs.
1.2	29-Sep-2002	wiz	"definitions" has lots of 'i's, but that's not reason to leave one out.
1.1	21-Mar-1998	ragge	branches: 1.1.28; 1.1.32; Add support for QDSS graphic console. Code originated from 4.4BSD, ported to NetBSD by Boris Gjenero <bgjenero@undergrad.math.uwaterloo.ca>
1.1.32.2	07-Jan-2003	thorpej	Sync with HEAD.
1.1.32.1	18-Oct-2002	nathanw	Catch up to -current.
1.1.28.1	10-Oct-2002	jdolecek	sync kqueue with -current; this includes merge of gehenna-devsw branch, merge of i386 MP branch, and part of autoconf rototil work
1.3.2.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.3.2.2	18-Sep-2004	skrll	Sync with HEAD.
1.3.2.1	03-Aug-2004	skrll	Sync with HEAD
1.6.4.1	12-Feb-2023	martin	Pull up following revision(s) (requested by tsutsui in ticket #79): sys/arch/vax/conf/GENERIC: revision 1.217 sys/arch/vax/conf/VAX780: revision 1.34 sys/arch/vax/conf/files.vax: revision 1.126 sys/arch/vax/vsa/smg.c: revision 1.63 sys/arch/vax/include/qdreg.h: revision 1.7 sys/arch/vax/vax/conf.c: revision 1.69 sys/arch/vax/conf/INSTALL: revision 1.76 sys/arch/vax/vsa/gpx.c: revision 1.1 Add a support for gpx(4) color framebuffer found on VAXstation 3100. Ported from OpenBSD/vax. Note smg(4) monochrome onboard framebuffer driver is also changed attached only if gpx(4) is not installed or flags 1 is specified in config files, as OpenBSD did. Tested on my VAXstation 3100/m30 with and without 8bpp gpx(4). Revied on port-vax@ and "Please go ahead!" from ragge@. https://mail-index.netbsd.org/port-vax/2023/01/thread1.html#004147
1.6	14-Sep-2024	andvar	s/programmming/programming/ in comment.
1.5	09-Oct-2006	oster	branches: 1.5.180; Add #inclusion protection. vax/uba/qevent.h has been vax/qevent.h for ages now. Fixes -current build on vax.
1.4	11-Dec-2005	christos	branches: 1.4.20; 1.4.22; merge ktrace-lwp.
1.3	07-Aug-2003	agc	branches: 1.3.16; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.2	11-Jun-2001	wiz	branches: 1.2.8; 1.2.24; Fix various misspellings of compatible/compatibility.
1.1	21-Mar-1998	ragge	branches: 1.1.26; Add support for QDSS graphic console. Code originated from 4.4BSD, ported to NetBSD by Boris Gjenero <bgjenero@undergrad.math.uwaterloo.ca>
1.1.26.1	21-Jun-2001	nathanw	Catch up to -current.
1.2.24.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.2.24.2	18-Sep-2004	skrll	Sync with HEAD.
1.2.24.1	03-Aug-2004	skrll	Sync with HEAD
1.2.8.2	11-Jun-2001	wiz	Fix various misspellings of compatible/compatibility.
1.2.8.1	11-Jun-2001	wiz	file qduser.h was added on branch nathanw_sa on 2001-06-11 01:50:56 +0000
1.3.16.1	30-Dec-2006	yamt	sync with head.
1.4.22.1	22-Oct-2006	yamt	sync with head
1.4.20.1	18-Nov-2006	ad	Sync with head.
1.5.180.1	02-Aug-2025	perseant	Sync with HEAD
1.3	11-Dec-2005	christos	merge ktrace-lwp.
1.2	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.1	21-Mar-1998	ragge	branches: 1.1.48; Add support for QDSS graphic console. Code originated from 4.4BSD, ported to NetBSD by Boris Gjenero <bgjenero@undergrad.math.uwaterloo.ca>
1.1.48.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.1.48.2	18-Sep-2004	skrll	Sync with HEAD.
1.1.48.1	03-Aug-2004	skrll	Sync with HEAD
1.7	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.6	11-Dec-2005	christos	branches: 1.6.122; 1.6.142; merge ktrace-lwp.
1.5	25-Oct-2003	matt	Add a dummy fpset for gdb.
1.4	01-Dec-2002	matt	branches: 1.4.6; Add multiple inclusion protection.
1.3	12-Apr-1995	ragge	branches: 1.3.50; Added regs for trace.
1.2	26-Oct-1994	cgd	new RCS ID format.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file reg.h was added on branch netbsd-1-0 on 1994-08-02 20:20:54 +0000
1.3.50.1	11-Dec-2002	thorpej	Sync with HEAD.
1.4.6.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.4.6.2	18-Sep-2004	skrll	Sync with HEAD.
1.4.6.1	03-Aug-2004	skrll	Sync with HEAD
1.6.142.1	28-Aug-2017	skrll	Sync with HEAD
1.6.122.1	03-Dec-2017	jdolecek	update from HEAD
1.10	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.9	11-Mar-2008	matt	branches: 1.9.48; 1.9.68; Rototill the vax code. Switch to devicet/PRIV_ALLOC. Cleanup vax autoconf code. Move to prototype definitions. staticfy, constify, avoid casting. Use device_* accessors.
1.8	01-Dec-2002	matt	branches: 1.8.22; 1.8.84; 1.8.104; 1.8.108; Add multiple inclusion protection.
1.7	18-Apr-2000	ragge	branches: 1.7.12; Add RPB number for VS4000 SCSI.
1.6	01-Jul-1998	ragge	branches: 1.6.14; RPB number for SGEC Ethernet controller (ze).
1.5	13-Apr-1998	ragge	Wall cleaning.
1.4	13-Jun-1997	ragge	Some new definitions for different boot devices.
1.3	15-Mar-1997	ragge	Add definitions for DEC HW device numbers.
1.2	20-Oct-1995	ragge	branches: 1.2.10; Added #ifdef _KERNEL around definition of struct rpb.
1.1	05-Jun-1995	ragge	New file pcb.h. USRTEXT changed to 0x400.
1.2.10.2	20-Oct-1995	ragge	Added #ifdef _KERNEL around definition of struct rpb.
1.2.10.1	20-Oct-1995	ragge	file rpb.h was added on branch netbsd-1-1 on 1995-10-20 13:47:28 +0000
1.6.14.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.7.12.1	11-Dec-2002	thorpej	Sync with HEAD.
1.8.108.1	03-Apr-2008	mjf	Sync with HEAD.
1.8.104.1	24-Mar-2008	keiichi	sync with head.
1.8.84.1	23-Mar-2008	matt	sync with HEAD
1.8.22.1	17-Mar-2008	yamt	sync with head.
1.9.68.1	28-Aug-2017	skrll	Sync with HEAD
1.9.48.1	03-Dec-2017	jdolecek	update from HEAD
1.3	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.2	15-May-2001	ragge	branches: 1.2.8; 1.2.174; 1.2.194; Octal numbers _must_ have a heading '0'!
1.1	17-Feb-1996	ragge	branches: 1.1.42; Definition file for RSP (Radial Serial Protocol) used by DECtape II.
1.1.42.1	21-Jun-2001	nathanw	Catch up to -current.
1.2.194.1	28-Aug-2017	skrll	Sync with HEAD
1.2.174.1	03-Dec-2017	jdolecek	update from HEAD
1.2.8.2	15-May-2001	ragge	Octal numbers _must_ have a heading '0'!
1.2.8.1	15-May-2001	ragge	file rsp.h was added on branch nathanw_sa on 2001-05-15 18:59:46 +0000
1.7	29-Nov-2019	riastradh	Largely eliminate the MD rwlock.h header file. This was full of definitions that have been obsolete for over a decade. The file still remains for __HAVE_RW_STUBS but that's all. Used only internally in kern_rwlock.c now, not by <sys/rwlock.h>.
1.6	28-Apr-2008	martin	branches: 1.6.88; Remove clause 3 and 4 from TNF licenses
1.5	23-Feb-2008	matt	branches: 1.5.2; 1.5.4; A number of performance changes: Change internal register SSP to contain curlwp insread curcpu(). This shrinks the GENERIC by 2KB. Add rwlock stubs (rw_enter, rw_exit, rw_tryenter). Simplify simple lock code for uniprocessors. Do SPL raise/lower in cpu_handle_ipi instead of simple_locks.
1.4	03-Feb-2008	matt	branches: 1.4.2; 1.4.6; Switch this to use atomic_cas_ulong.
1.3	21-Nov-2007	yamt	make kmutex_t and krwlock_t smaller by killing lock id. ok'ed by Andrew Doran.
1.2	17-Feb-2007	matt	branches: 1.2.2; 1.2.4; 1.2.8; 1.2.24; 1.2.26; 1.2.30; 1.2.32; Add an implementation for krwlock_t. Initialize ci_mtx_count to 1 (biased). Fix a few buglets in the kmutex_t implementation.
1.1	16-Feb-2007	matt	Partially adapt the VAX port to the newlock2 changes. These are untested but they do at least compile.
1.2.32.2	18-Feb-2008	mjf	Sync with HEAD.
1.2.32.1	08-Dec-2007	mjf	Sync with HEAD.
1.2.30.1	21-Nov-2007	bouyer	Sync with HEAD
1.2.26.2	23-Mar-2008	matt	sync with HEAD
1.2.26.1	09-Jan-2008	matt	sync with HEAD
1.2.24.1	21-Nov-2007	joerg	Sync with HEAD.
1.2.8.1	03-Dec-2007	ad	Sync with HEAD.
1.2.4.5	27-Feb-2008	yamt	sync with head.
1.2.4.4	04-Feb-2008	yamt	sync with head.
1.2.4.3	07-Dec-2007	yamt	sync with head
1.2.4.2	26-Feb-2007	yamt	sync with head.
1.2.4.1	17-Feb-2007	yamt	file rwlock.h was added on branch yamt-lazymbuf on 2007-02-26 09:08:40 +0000
1.2.2.2	17-Feb-2007	matt	Add an implementation for krwlock_t. Initialize ci_mtx_count to 1 (biased). Fix a few buglets in the kmutex_t implementation.
1.2.2.1	17-Feb-2007	matt	file rwlock.h was added on branch yamt-idlelwp on 2007-02-17 05:34:08 +0000
1.4.6.2	02-Jun-2008	mjf	Sync with HEAD.
1.4.6.1	03-Apr-2008	mjf	Sync with HEAD.
1.4.2.1	24-Mar-2008	keiichi	sync with head.
1.5.4.1	16-May-2008	yamt	sync with head.
1.5.2.1	18-May-2008	yamt	sync with head.
1.6.88.1	08-Apr-2020	martin	Merge changes from current as of 20200406
1.15	10-Apr-2022	andvar	fix various typos in comments and output/log messages.
1.14	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.13	14-Dec-2010	matt	branches: 1.13.18; 1.13.36; Include <sys/evcnt.h> since <sys/cpu.h> no includes <sys/device.h>
1.12	20-Feb-2008	matt	branches: 1.12.32; Make NetBSD/vax work again. Add support for __HAVE_FAST_SOFTINTS. Add a few small optimizations.
1.11	10-Jul-2000	ragge	branches: 1.11.40; 1.11.102; Nexus vector number is 0x14-0x17, not 14-17! Fortunately, 3 wrong did one right. Pointed out by Kenn Humborg (kenn@linux.ie).
1.10	05-Jun-2000	matt	branches: 1.10.2; Adjust to new evcnt stuff.
1.9	04-Jun-2000	ragge	Clean up the sbi_attach_args struct and put in tag/handle. Move a nice macro to scb.h.
1.8	04-Jun-2000	matt	More event counter stuff. Plus a little cruft cleanup while doing it.
1.7	04-Jun-2000	matt	Add extra argument to scb_vecalloc (a struct evcnt *) Move ivec_dsp from trap.h to scb.h Add interrupt counting to asc, le, ze, ncr, dz interrupts. add common support for counting interrupts to cnm_idisp so it can be done very efficiently.
1.6	24-Jan-2000	matt	branches: 1.6.2; Revamp the VAX interrupt handling code. Make it compatible with all the other ports. Clean up some things.
1.5	19-Jan-1999	ragge	branches: 1.5.8; Allocate (almost) all interrupt vectors dynamically. Simplifies much work when adding support for new machines and devices.
1.4	13-Dec-1995	ragge	A complete SCB struct included.
1.3	12-Nov-1995	ragge	extern struct scb *scb; added.
1.2	26-Oct-1994	cgd	new RCS ID format.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file scb.h was added on branch netbsd-1-0 on 1994-08-02 20:20:57 +0000
1.5.8.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.6.2.1	22-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.10.2.1	27-Jul-2000	matt	mba.c: Pullup revision 1.25 scb.h: Pullup revision 1.11 Correct vector initialization to use correct values
1.11.102.1	23-Mar-2008	matt	sync with HEAD
1.11.40.1	27-Feb-2008	yamt	sync with head.
1.12.32.1	05-Mar-2011	rmind	sync with head
1.13.36.1	28-Aug-2017	skrll	Sync with HEAD
1.13.18.1	03-Dec-2017	jdolecek	update from HEAD
1.5	29-Aug-2008	matt	Drop support for compiling a.out kernel. Elves rule!
1.4	27-Mar-2002	matt	branches: 1.4.112; 1.4.116; 1.4.118; 1.4.122; Make the comment reflect reality a bit more.
1.3	01-May-2001	matt	branches: 1.3.2; 1.3.8; Make the jmp_buf bigger under ELF so it can store a full context.
1.2	01-Oct-1998	christos	branches: 1.2.24; Need more room for signal mask
1.1	20-Dec-1994	cgd	make the definition of _JBLEN mach. dep. header-dependent.
1.2.24.1	21-Jun-2001	nathanw	Catch up to -current.
1.3.8.2	01-Apr-2002	nathanw	Catch up to -current. (CVS: It's not just a program. It's an adventure!)
1.3.8.1	01-May-2001	nathanw	file setjmp.h was added on branch nathanw_sa on 2002-04-01 07:43:29 +0000
1.3.2.1	23-Jun-2002	jdolecek	catch up with -current on kqueue branch
1.4.122.1	19-Oct-2008	haad	Sync with HEAD.
1.4.118.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.4.116.1	04-May-2009	yamt	sync with head.
1.4.112.1	28-Sep-2008	mjf	Sync with HEAD.
1.8	03-Dec-2023	thorpej	Use vmem(9) rather than extent(9) to manage SGMAP space.
1.7	05-Jul-2015	matt	Hooks needed for QVSS support
1.6	28-Apr-2008	martin	branches: 1.6.44; 1.6.64; Remove clause 3 and 4 from TNF licenses
1.5	03-Feb-2008	matt	branches: 1.5.6; 1.5.8; 1.5.10; De-__P
1.4	16-Nov-2000	matt	branches: 1.4.40; 1.4.102; 1.4.108; Commit changes to SCSI working on the VS4000/9x. "Don't overthink the plumbing! Duh!".
1.3	17-May-2000	matt	branches: 1.3.4; Preliminary support for the VS4000/90 SGMAP. Needed for SCSI. Does not quite work right yet.
1.2	10-Apr-2000	matt	Add fix for VS4000 SCSI hangs on disk writes. Add a VAX_BUS_DMA_SPILLPAGE and use it in the asc_vsbus driver.
1.1	06-Jun-1999	ragge	branches: 1.1.2; 1.1.4; sgmap files, copied from the Alpha port and modified for vax.
1.1.4.2	22-Nov-2000	bouyer	Sync with HEAD.
1.1.4.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.1.2.1	21-Jun-1999	thorpej	Sync w/ -current.
1.3.4.1	16-Nov-2000	tv	Pullup 1.4 [matt]: Commit changes to SCSI working on the VS4000/9x. "Don't overthink the plumbing! Duh!".
1.4.108.1	18-Feb-2008	mjf	Sync with HEAD.
1.4.102.1	23-Mar-2008	matt	sync with HEAD
1.4.40.1	04-Feb-2008	yamt	sync with head.
1.5.10.1	16-May-2008	yamt	sync with head.
1.5.8.1	18-May-2008	yamt	sync with head.
1.5.6.1	02-Jun-2008	mjf	Sync with HEAD.
1.6.64.1	22-Sep-2015	skrll	Sync with HEAD
1.6.44.1	03-Dec-2017	jdolecek	update from HEAD
1.22	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.21	18-Sep-2001	ragge	branches: 1.21.4; 1.21.170; 1.21.190; Some ID strings + other consistency fixes, from Michael Kukat.
1.20	02-May-2001	ragge	branches: 1.20.2; 1.20.4; KA690 is not a Mariah. From Michael Kukat.
1.19	01-May-2001	ragge	More CPU definitions. From Michael Kukat.
1.18	24-Apr-2001	ragge	Support for KA681 (4000/500A) from Michael Kukat.
1.17	21-Mar-2001	ragge	VAX_STYP_690 added, from Lord Isildur.
1.16	04-Feb-2001	ragge	branches: 1.16.2; Giant update from Michael Kukat (michael@unixiron.org). Fixes support for: MicroVAX 3100m90 MicroVAX 3100m95 VAX 4000/100 (tested) VAX 4000/105A (tested) VAX 4000/108 VAX 4000/400 (tested) VAX 4000/500 (tested) VAX 4000/600
1.15	28-Jan-2001	ragge	A bunch of new CPUs that are supported, from Michael Kukat (michael@unixiron.org). Among them are 4000/400, 4000/500 and 4000/105A.
1.14	22-May-2000	matt	Obviously we don't use the symbol, but we might give it the correct value. We support up to NVAX platforms.
1.13	08-May-2000	ragge	Add 4000/105 and VXT2000. From Michael Kukat.
1.12	11-Dec-1999	ragge	Detect "Infoserver 1000" also.
1.11	28-Jun-1999	ragge	branches: 1.11.2; 1.11.8; Wrong definition of SID for MicroVAX I, from Brian Chase.
1.10	09-Mar-1999	ragge	branches: 1.10.4; Basic KA48 (VAXstation 4000 VLC) support. From Michael Kukat <michael@camaronet.de>
1.9	12-Feb-1997	ragge	Improve sub-type identification of the CVAX CPU, for later cache handling.
1.8	20-Aug-1996	ragge	branches: 1.8.6; Modify bus code arguments. Cleanup.
1.7	20-Jul-1996	ragge	Numerous changes to be able to put Bertram Barth's VAXstation support in. (Some) Support for VAXstation 2000/MicroVAX 2000, VAXstation 3100/76.
1.6	12-Nov-1995	ragge	11/750 specific things moved to ka750.h
1.5	23-Feb-1995	ragge	Def's for uVAXII added.
1.4	13-Feb-1995	ragge	Lots of fixes...
1.3	26-Oct-1994	cgd	new RCS ID format.
1.2	08-Oct-1994	ragge	Changes to make files more 4.4/1.0B working.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file sid.h was added on branch netbsd-1-0 on 1994-08-02 20:20:58 +0000
1.8.6.1	12-Mar-1997	is	Merge in changes from Trunk
1.10.4.1	01-Jul-1999	thorpej	Sync w/ -current.
1.11.8.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.11.2.3	27-Mar-2001	bouyer	Sync with HEAD.
1.11.2.2	11-Feb-2001	bouyer	Sync with HEAD.
1.11.2.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.16.2.2	21-Jun-2001	nathanw	Catch up to -current.
1.16.2.1	09-Apr-2001	nathanw	Catch up with -current.
1.20.4.1	01-Oct-2001	fvdl	Catch up with -current.
1.20.2.1	10-Jan-2002	thorpej	Sync kqueue branch with -current.
1.21.190.1	28-Aug-2017	skrll	Sync with HEAD
1.21.170.1	03-Dec-2017	jdolecek	update from HEAD
1.21.4.2	18-Sep-2001	ragge	Some ID strings + other consistency fixes, from Michael Kukat.
1.21.4.1	18-Sep-2001	ragge	file sid.h was added on branch nathanw_sa on 2001-09-18 16:41:26 +0000
1.23	29-Oct-2021	thorpej	Define __HAVE_STRUCT_SIGCONTEXT regardless of its current visibility.
1.22	28-Oct-2021	christos	The genassym code in libc also needs struct sigcontext13
1.21	27-Oct-2021	thorpej	The stupid CPP has proven me too clever by half.
1.20	27-Oct-2021	thorpej	Centrally define constants that define the signal return trampoline versioning scheme, and add a big block comment describing how it works.
1.19	27-Oct-2021	thorpej	Make sigcontext13 visible only to _KERNEL. Make sigcontext visible only to _LIBC and _KERNEL.
1.18	26-Oct-2021	christos	Merge all MD __sigaction14_sigtramp.c copies into one: - sparc and sparc64 were not using version 0 sigcontext when there were no arguments in the signal version. This was probably a bug. - vax is using +1 the version numbers of the other archs. - Only hppa was defining __LIBC12_SOURCE__ so it was getting a working sigcontext before. all the other ports that supported sigcontext had the compat code disabled. [pointed out by thorpej, thanks!] If we want to remove sigcontext support from userland at least now there is less work to do so.
1.17	29-Dec-2018	maxv	Retire compat_ibcs2, as discussed on tech-kern@. FreeBSD did the same recently.
1.16	29-Nov-2017	christos	branches: 1.16.2; 1.16.4; include <sys/sigtypes.h> for sigset_t
1.15	13-Jan-2009	mjf	branches: 1.15.24; - Separate the COMPAT_13 and COMPAT_16 code into their own files and compile them only when the relevant config options are set. - Provide a sendsig_sigcontext() implementation using the existing vax signal code; it already does the correct thing.
1.14	19-Nov-2008	ad	Make the emulations, exec formats, coredump, NFS, and the NFS server into modules. By and large this commit: - shuffles header files and ifdefs - splits code out where necessary to be modular - adds module glue for each of the components - adds/replaces hooks for things that can be installed at runtime
1.13	11-Dec-2005	christos	branches: 1.13.74; 1.13.78; 1.13.84; 1.13.86; merge ktrace-lwp.
1.12	26-Mar-2004	drochner	nothing cares about __HAVE_SIGINFO anymore, so nuke it
1.11	29-Sep-2003	matt	Add SA_SIGINFO support for VAX.
1.10	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.9	28-Apr-2003	bjh21	branches: 1.9.2; Add a new feature-test macro, _NETBSD_SOURCE. If this is defined by the application, all NetBSD interfaces are made visible, even if some other feature-test macro (like _POSIX_C_SOURCE) is defined. <sys/featuretest.h> defined _NETBSD_SOURCE if none of _ANSI_SOURCE, _POSIX_C_SOURCE and _XOPEN_SOURCE is defined, so as to preserve existing behaviour. This has two major advantages: + Programs that require non-POSIX facilities but define _POSIX_C_SOURCE can trivially be overruled by putting -D_NETBSD_SOURCE in their CFLAGS. + It makes most of the #ifs simpler, in that they're all now ORs of the various macros, rather than having checks for (!defined(_ANSI_SOURCE) \|\| !defined(_POSIX_C_SOURCE) \|\| !defined(_XOPEN_SOURCE)) all over the place. I've tried not to change the semantics of the headers in any case where _NETBSD_SOURCE wasn't defined, but there were some places where the current semantics were clearly mad, and retaining them was harder than correcting them. In particular, I've mostly normalised things so that _ANSI_SOURCE gets you the smallest set of stuff, then _POSIX_C_SOURCE, _XOPEN_SOURCE and _NETBSD_SOURCE in that order. Tested by building for vax, encouraged by thorpej, and uncontested in tech-userlevel for a week.
1.8	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.7	30-Sep-1998	ragge	branches: 1.7.30; Typo.
1.6	17-Sep-1998	thorpej	Define the new sigcontext structure.
1.5	25-May-1998	kleink	If any of _ANSI_SOURCE, _POSIX_C_SOURCE or _XOPEN_SOURCE are defined, don't provide any identifiers other than sig_atomic_t.
1.4	10-Jan-1995	jtc	Only define sig_atomic_t when _ANSI_SOURCE is defined.
1.3	25-Nov-1994	ragge	Lots of updates & fixes.
1.2	26-Oct-1994	cgd	new RCS ID format.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file signal.h was added on branch netbsd-1-0 on 1994-08-02 20:20:59 +0000
1.7.30.1	16-Jan-2003	thorpej	* Include <sys/sigtypes.h> rather than <sys/signal.h> in <sys/ucontext.h>. * Define _UCONTEXT_TO_SIGCONTEXT() and _SIGCONTEXT_TO_UCONTEXT() macros for converting a ucontext -> sigcontext and back again. These macros in turn use machine-dependent macros _MCONTEXT_TO_SIGCONTEXT() and _SIGCONTEXT_TO_MCONTEXT() provided by <machine/signal.h>. The conversion process is not 100% accurate, but should be close enough. Also note that the mcontext conversion may not be enough for all platforms (m68k is a good example of this). These macros should be used only if you really know what you're doing.
1.9.2.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.9.2.2	18-Sep-2004	skrll	Sync with HEAD.
1.9.2.1	03-Aug-2004	skrll	Sync with HEAD
1.13.86.1	19-Jan-2009	skrll	Sync with HEAD.
1.13.84.1	13-Dec-2008	haad	Update haad-dm branch to haad-dm-base2.
1.13.78.1	04-May-2009	yamt	sync with head.
1.13.74.1	17-Jan-2009	mjf	Sync with HEAD.
1.15.24.1	03-Dec-2017	jdolecek	update from HEAD
1.16.4.1	10-Jun-2019	christos	Sync with HEAD
1.16.2.1	18-Jan-2019	pgoyette	Synch with HEAD
1.19	17-Jul-2011	joerg	Retire varargs.h support. Move machine/stdarg.h logic into MI sys/stdarg.h and expect compiler to provide proper builtins, defaulting to the GCC interface. lint still has a special fallback. Reduce abuse of _BSD_VA_LIST_ by defining __va_list by default and derive va_list as required by standards.
1.18	22-Jun-2011	mrg	deal with __builtin_va_start()'s introduction.
1.17	11-Dec-2005	christos	merge ktrace-lwp.
1.16	19-Mar-2004	kleink	Fix == vs = typo from rev. 1.13 in __va_copy; from David H. Gutteridge in PR port-vax/24846.
1.15	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.14	28-Apr-2003	bjh21	branches: 1.14.2; Add a new feature-test macro, _NETBSD_SOURCE. If this is defined by the application, all NetBSD interfaces are made visible, even if some other feature-test macro (like _POSIX_C_SOURCE) is defined. <sys/featuretest.h> defined _NETBSD_SOURCE if none of _ANSI_SOURCE, _POSIX_C_SOURCE and _XOPEN_SOURCE is defined, so as to preserve existing behaviour. This has two major advantages: + Programs that require non-POSIX facilities but define _POSIX_C_SOURCE can trivially be overruled by putting -D_NETBSD_SOURCE in their CFLAGS. + It makes most of the #ifs simpler, in that they're all now ORs of the various macros, rather than having checks for (!defined(_ANSI_SOURCE) \|\| !defined(_POSIX_C_SOURCE) \|\| !defined(_XOPEN_SOURCE)) all over the place. I've tried not to change the semantics of the headers in any case where _NETBSD_SOURCE wasn't defined, but there were some places where the current semantics were clearly mad, and retaining them was harder than correcting them. In particular, I've mostly normalised things so that _ANSI_SOURCE gets you the smallest set of stuff, then _POSIX_C_SOURCE, _XOPEN_SOURCE and _NETBSD_SOURCE in that order. Tested by building for vax, encouraged by thorpej, and uncontested in tech-userlevel for a week.
1.13	01-Jul-2000	matt	branches: 1.13.18; More GCC 2.96 changes.
1.12	03-Feb-2000	kleink	Add a C99-style va_copy macro.
1.11	03-May-1999	christos	branches: 1.11.2; Define __builtin_*() for lint
1.10	22-Jan-1999	mycroft	branches: 1.10.4; Use __builtin_next_arg(). Fixed PR 6862.
1.9	27-Jul-1998	mycroft	Delint.
1.8	25-Dec-1995	mycroft	branches: 1.8.16; Stylistic changes.
1.7	25-Dec-1995	mycroft	Stylistic changes.
1.6	25-Dec-1995	mycroft	Update for GCC 2.7, and fix bugs.
1.5	28-Mar-1995	jtc	KERNEL -> _KERNEL
1.4	28-Jan-1995	jtc	ANSI says that <stdarg.h>'s va_end macro must expand to a void expression. For consistancy, I'm changing <varargs.h> too.
1.3	26-Oct-1994	cgd	new RCS ID format.
1.2	15-Oct-1994	cgd	make <stdarg.h> a symlink, and clean up ports' stdarg.h and varargs.h files.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file stdarg.h was added on branch netbsd-1-0 on 1994-08-02 20:21:01 +0000
1.8.16.1	01-Feb-1999	cgd	pull up revs 1.9-1.10 from trunk (PR#6862). (mycroft)
1.10.4.1	21-Jun-1999	thorpej	Sync w/ -current.
1.11.2.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.13.18.1	28-Mar-2004	jmc	Pullup rev 1.16 (requested by kleink in ticket #1634) Fix == vs = typo from rev. 1.13 in __va_copy. PR#24846
1.14.2.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.14.2.2	18-Sep-2004	skrll	Sync with HEAD.
1.14.2.1	03-Aug-2004	skrll	Sync with HEAD
1.3	11-Mar-2008	matt	Rototill the vax code. Switch to devicet/PRIV_ALLOC. Cleanup vax autoconf code. Move to prototype definitions. staticfy, constify, avoid casting. Use device_* accessors.
1.2	13-Feb-2008	matt	branches: 1.2.2; 1.2.6; Add VAX_PHYS_TO_S0 (for asc_tcds) Include <machine/cpu.h> for badaddr
1.1	15-Apr-2007	matt	branches: 1.1.4; 1.1.6; 1.1.8; 1.1.18; 1.1.20; 1.1.26; Add TURBOChannel machine-dependent include for VAX.
1.1.26.1	18-Feb-2008	mjf	Sync with HEAD.
1.1.20.4	17-Mar-2008	yamt	sync with head.
1.1.20.3	27-Feb-2008	yamt	sync with head.
1.1.20.2	03-Sep-2007	yamt	sync with head.
1.1.20.1	15-Apr-2007	yamt	file tc_machdep.h was added on branch yamt-lazymbuf on 2007-09-03 14:30:49 +0000
1.1.18.1	23-Mar-2008	matt	sync with HEAD
1.1.8.2	11-Jul-2007	mjf	Sync with head.
1.1.8.1	15-Apr-2007	mjf	file tc_machdep.h was added on branch mjf-ufs-trans on 2007-07-11 20:02:55 +0000
1.1.6.2	09-Jun-2007	ad	Sync with head.
1.1.6.1	15-Apr-2007	ad	file tc_machdep.h was added on branch vmlocking on 2007-06-09 21:37:04 +0000
1.1.4.2	07-May-2007	yamt	sync with head.
1.1.4.1	15-Apr-2007	yamt	file tc_machdep.h was added on branch yamt-idlelwp on 2007-05-07 10:55:04 +0000
1.2.6.1	03-Apr-2008	mjf	Sync with HEAD.
1.2.2.1	24-Mar-2008	keiichi	sync with head.
1.25	26-Mar-2023	ragge	Change CASMAGIC to 0xFEDABABE so that it cannot accidentally end up in valid kernel memory. Due to the VARM accesses above S0 should always give a ptelen trap. Bug found by Kalvis Duckmanton.
1.24	03-Jul-2011	matt	branches: 1.24.46; 1.24.58; 1.24.84; Cleanup trapframe handling. Instead of keeping a trapframe pointer in the pcb, put in the mdlwp instead. We had a dummy field so it didn't grow in size. This also follows the practice that mips and powerpc follow that a pointer to the user trapframe is in l->l_md.md_utf. Make trapframe members start with tf_
1.23	13-Nov-2010	matt	Implement CAS using a RAS for non-MP VAX systems. This technique uses the atomicity of indirect addressing for correctness. It also uses the knowledge of dereferencing an address outside the page table length will cause a PTELEN trap. [Tested on netbsd-5]
1.22	16-Feb-2009	christos	branches: 1.22.4; - add siginfo translation for all arithmetic faults and traps. - skip the current instruction for all faults, to avoid infinite loops on SIGFPE (from OpenBSD) Info from: http://bitsavers.vt100.net/pdf/dec/vax/archSpec/EK-VAXAR-RM-001_Arch_May82.pdf
1.21	05-Aug-2008	matt	branches: 1.21.2; 1.21.4; 1.21.8; Add the AFLT_FLT* code for T_ARITHFLT.
1.20	11-Dec-2005	christos	branches: 1.20.74; 1.20.78; 1.20.80; 1.20.84; merge ktrace-lwp.
1.19	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.18	04-Jun-2000	matt	branches: 1.18.26; Add extra argument to scb_vecalloc (a struct evcnt *) Move ivec_dsp from trap.h to scb.h Add interrupt counting to asc, le, ze, ncr, dz interrupts. add common support for counting interrupts to cnm_idisp so it can be done very efficiently.
1.17	24-Jan-2000	matt	branches: 1.17.2; Revamp the VAX interrupt handling code. Make it compatible with all the other ports. Clean up some things.
1.16	28-Jul-1997	ragge	branches: 1.16.20; Handle XFC instruction faults.
1.15	16-Feb-1997	ragge	unsigned -> long to match ddb change.
1.14	11-Jan-1997	ragge	branches: 1.14.6; Put in another external declaration.
1.13	08-Apr-1996	ragge	Added prototypes to everything. Made all files compile with -Wall.
1.12	02-Feb-1996	mycroft	ASSEMBLER -> _LOCORE
1.11	28-Jan-1996	ragge	Change struct trapframe to also contain stackpointer.
1.10	13-Dec-1995	ragge	Type change: u_int hoppaddr to void (*hoppaddr)();
1.9	12-Nov-1995	ragge	struct ivec_dsp for interrupt vector allocation added.
1.8	16-Jun-1995	ragge	DDB support. splddb() and trapcode for ddb.
1.7	05-Jun-1995	ragge	New file pcb.h. USRTEXT changed to 0x400.
1.6	07-May-1995	ragge	Machine dependent core dump struct added.
1.5	03-May-1995	ragge	mtpr support for 11/780 added. DELAY added. mcount() corrected. trapframe fixed to support all registers.
1.4	13-Feb-1995	ragge	Lots of fixes...
1.3	25-Nov-1994	ragge	Lots of updates & fixes.
1.2	26-Oct-1994	cgd	new RCS ID format.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file trap.h was added on branch netbsd-1-0 on 1994-08-02 20:21:02 +0000
1.14.6.1	12-Mar-1997	is	Merge in changes from Trunk
1.16.20.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.17.2.1	22-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.18.26.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.18.26.2	18-Sep-2004	skrll	Sync with HEAD.
1.18.26.1	03-Aug-2004	skrll	Sync with HEAD
1.20.84.1	19-Oct-2008	haad	Sync with HEAD.
1.20.80.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.20.78.1	04-May-2009	yamt	sync with head.
1.20.74.1	28-Sep-2008	mjf	Sync with HEAD.
1.21.8.1	13-May-2009	jym	Sync with HEAD. Commit is split, to avoid a "too many arguments" protocol error.
1.21.4.1	24-Feb-2009	snj	Pull up following revision(s) (requested by mhitch in ticket #479): sys/arch/vax/conf/files.vax: revision 1.116 sys/arch/vax/include/trap.h: revision 1.22 sys/arch/vax/vax/db_disasm.h: revision 1.6 sys/arch/vax/vax/opcodes.c: revision 1.1 sys/arch/vax/vax/trap.c: revision 1.117 - add siginfo translation for all arithmetic faults and traps. - skip the current instruction for all faults, to avoid infinite loops on SIGFPE (from OpenBSD) Info from: http://bitsavers.vt100.net/pdf/dec/vax/archSpec/EK-VAXAR-RM-001_Arch_May82.pdf
1.21.2.1	03-Mar-2009	skrll	Sync with HEAD.
1.22.4.1	05-Mar-2011	rmind	sync with head
1.24.84.1	21-Jun-2023	martin	Pull up following revision(s) (requested by abs in ticket #201): sys/arch/vax/vax/pmap.c: revision 1.196 sys/arch/vax/include/trap.h: revision 1.25 Change CASMAGIC to 0xFEDABABE so that it cannot accidentally end up in valid kernel memory. Due to the VARM accesses above S0 should always give a ptelen trap. Bug found by Kalvis Duckmanton. Ensure that the kernel do not try to allocate a S0 segment larger than 1G, since the hardware prohibits that.
1.24.58.1	21-Jun-2023	martin	Pull up following revision(s) (requested by abs in ticket #1648): sys/arch/vax/vax/pmap.c: revision 1.196 sys/arch/vax/include/trap.h: revision 1.25 Change CASMAGIC to 0xFEDABABE so that it cannot accidentally end up in valid kernel memory. Due to the VARM accesses above S0 should always give a ptelen trap. Bug found by Kalvis Duckmanton. Ensure that the kernel do not try to allocate a S0 segment larger than 1G, since the hardware prohibits that.
1.24.46.1	21-Jun-2023	martin	Pull up following revision(s) (requested by abs in ticket #1829): sys/arch/vax/vax/pmap.c: revision 1.196 sys/arch/vax/include/trap.h: revision 1.25 Change CASMAGIC to 0xFEDABABE so that it cannot accidentally end up in valid kernel memory. Due to the VARM accesses above S0 should always give a ptelen trap. Bug found by Kalvis Duckmanton. Ensure that the kernel do not try to allocate a S0 segment larger than 1G, since the hardware prohibits that.
1.51	01-Apr-2021	simonb	Whitespace: #define<tab>
1.50	23-Jan-2016	christos	branches: 1.50.30; 1.50.32; expose the kernel types for standalone code.
1.49	23-Jan-2016	christos	Hide {p,v}{addr,size}_t and register_t (and a couple more types that are machine-specific) from userland unless _KERNEL/_KMEMUSER and a new _KERNTYPES variables is defined. The _KERNTYPES should be fixed for many subsystems that should not be using it (rump)...
1.48	27-Aug-2015	pooka	Fix PTHREAD_FOO_INITIALIZER for C++ by not using volatile in the relevant pthread types in C++ builds, attempt 2. The problem with attempt 1 was making assumptions of what the MD __cpu_simple_lock_t (declared volatile) looks like. To get a same type except non-volatile, we change the MD type to __cpu_simple_lock_nv_t and typedef __cpu_simple_lock_t as a volatile __cpu_simple_lock_nv_t. IMO, __cpu_simple_lock_t should not be volatile at all, but changing it now is too risky. Fixes at least Rumprun w/ gcc 5.1/5.2. Furthermore, the mpd application (and possibly others) will no longer require NetBSD-specific patches. Tested: build.sh for i386, Rumprun for x86_64 w/ gcc 5.2. Based on the patch from Christos in lib/49989.
1.47	25-Aug-2013	matt	branches: 1.47.6; add #define __HAVE_MD_SOFTINT_TRIGGER to <vax/types.h> Only define a function prototype for softint_trigger if __HAVE_MD_SOFTINT_TRIGGER is undefined.
1.46	02-Jul-2012	abs	branches: 1.46.2; 1.46.4; - Increase MAXPARTITIONS for vax from 8 to 16, using the standard NetBSD mechanism to ensure all existing /dev nodes continue to work - Adjust boot block layout to fit additional partitions - Adjust number of inodes on install media
1.45	25-May-2012	matt	Implement __HAVE_RAS. Unlike most implementation, this is done in userret instead of cpu_switchto since we already accessing the proc structure so the additional overhead of check p_raslist is minimal.
1.44	17-Jan-2012	joerg	branches: 1.44.2; Introduce __HAVE_NO___THREAD for sun2 and vax to disable the TLS usage. Require __HAVE_TLS_VARIANT_I or __HAVE_TLS_VARIANT_II as well as __lwp_getprivate_fast / __lwp_gettcb_fast to exist for libpthread. Define VAX as going to use TLS variant I, if it is ever implemented.
1.43	12-Jun-2011	rmind	branches: 1.43.2; 1.43.6; Welcome to 5.99.53! Merge rmind-uvmplock branch: - Reorganize locking in UVM and provide extra serialisation for pmap(9). New lock order: [vmpage-owner-lock] -> pmap-lock. - Simplify locking in some pmap(9) modules by removing P->V locking. - Use lock object on vmobjlock (and thus vnode_t::v_interlock) to share the locks amongst UVM objects where necessary (tmpfs, layerfs, unionfs). - Rewrite and optimise x86 TLB shootdown code, make it simpler and cleaner. Add TLBSTATS option for x86 to collect statistics about TLB shootdowns. - Unify /dev/mem et al in MI code and provide required locking (removes kernel-lock on some ports). Also, avoid cache-aliasing issues. Thanks to Andrew Doran and Joerg Sonnenberger, as their initial patches formed the core changes of this branch.
1.42	05-Jun-2011	matt	device_t, cfdata_t, etc. CFATTACH_DECL -> CFATTACH_DECL_NEW for sizeof(struct device).
1.41	22-Dec-2010	matt	branches: 1.41.2; 1.41.6; Add a define __HAVE_CPU_DATA_FIRST which means that cpu_data is the first member in struct cpu_info.
1.40	11-Dec-2009	matt	branches: 1.40.4; Add PRIx{P,V}{ADDR,SIZE}, PRIu{P,V}SIZE, and PRIxREGISTER{,32,64} for all (except where they will be added via merge). These should be used to print {p,v}{addr,size}_t and register*_t as appropriate.
1.39	20-Feb-2008	matt	branches: 1.39.10; Make NetBSD/vax work again. Add support for __HAVE_FAST_SOFTINTS. Add a few small optimizations.
1.38	20-Jan-2008	joerg	Now that __HAVE_TIMECOUNTER and __HAVE_GENERIC_TODR are invariants, remove the conditionals and the code associated with the undef case.
1.37	07-Jan-2008	joerg	Timecounter support for VAX. Basic testing in simh done on a backported version to netbsd-4.
1.36	17-Oct-2007	garbled	branches: 1.36.2; 1.36.8; Merge the ppcoea-renovation branch to HEAD. This branch was a major cleanup and rototill of many of the various OEA cpu based PPC ports that focused on sharing as much code as possible between the various ports to eliminate near-identical copies of files in every tree. Additionally there is a new PIC system that unifies the interface to interrupt code for all different OEA ppc arches. The work for this branch was done by a variety of people, too long to list here. TODO: bebox still needs work to complete the transition to -renovation. ofppc still needs a bunch of work, which I will be looking at. ev64260 still needs to be renovated amigappc was not attempted. NOTES: pmppc was removed as an arch, and moved to a evbppc target.
1.35	14-Jul-2007	ad	branches: 1.35.10; Generic soft interrupts are mandatory.
1.34	01-Jun-2007	skrll	__HAVE_MD_RUNQUEUE is no longer relevant.
1.33	16-Feb-2007	matt	branches: 1.33.6; 1.33.8; 1.33.14; Partially adapt the VAX port to the newlock2 changes. These are untested but they do at least compile.
1.32	05-Sep-2006	matt	#define __HAVE_GENERIC_TODR
1.31	12-Mar-2006	christos	welcome to syscall_intern.
1.30	24-Dec-2005	perry	branches: 1.30.4; 1.30.6; 1.30.8; 1.30.10; Remove leading __ from __(const\|inline\|signed\|volatile) -- it is obsolete.
1.29	11-Dec-2005	christos	merge ktrace-lwp.
1.28	26-Sep-2003	nathanw	branches: 1.28.16; Move __cpu_simple_lock_t and __SIMPLELOCK_{UN,}LOCKED to machine/types.h so that they can be used in a namespace-friendly way.
1.27	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.26	28-Apr-2003	bjh21	branches: 1.26.2; Add a new feature-test macro, _NETBSD_SOURCE. If this is defined by the application, all NetBSD interfaces are made visible, even if some other feature-test macro (like _POSIX_C_SOURCE) is defined. <sys/featuretest.h> defined _NETBSD_SOURCE if none of _ANSI_SOURCE, _POSIX_C_SOURCE and _XOPEN_SOURCE is defined, so as to preserve existing behaviour. This has two major advantages: + Programs that require non-POSIX facilities but define _POSIX_C_SOURCE can trivially be overruled by putting -D_NETBSD_SOURCE in their CFLAGS. + It makes most of the #ifs simpler, in that they're all now ORs of the various macros, rather than having checks for (!defined(_ANSI_SOURCE) \|\| !defined(_POSIX_C_SOURCE) \|\| !defined(_XOPEN_SOURCE)) all over the place. I've tried not to change the semantics of the headers in any case where _NETBSD_SOURCE wasn't defined, but there were some places where the current semantics were clearly mad, and retaining them was harder than correcting them. In particular, I've mostly normalised things so that _ANSI_SOURCE gets you the smallest set of stuff, then _POSIX_C_SOURCE, _XOPEN_SOURCE and _NETBSD_SOURCE in that order. Tested by building for vax, encouraged by thorpej, and uncontested in tech-userlevel for a week.
1.25	22-Sep-2002	simonb	Use "#define\t" instead of "#define ".
1.24	22-Sep-2002	gmcgarry	Add __HAVE_MD_RUNQUEUE flag for MD code to override MI run queue primitives.
1.23	02-May-2002	thorpej	Define __NO_STRICT_ALIGNMENT.
1.22	28-Feb-2002	simonb	Use "#define<tab>".
1.21	28-Apr-2001	kleink	branches: 1.21.2; 1.21.8; * Move definitions of exact-width integer types from <machine/types.h> to <sys/types.h> and <sys/stdint.h>. * Add a new C99 <stdint.h> header, which provides integer types of explicit width, related limits and integer constant macros. * Extend <inttypes.h> to provide <stdint.h> definitions and format macros for printf() and scanf(). * Add C99 strtoimax() and strtoumax() functions. * Use the latter within scanf(). * Add C99 %j, %t and %z printf()/scanf() conversions for intmax_t, pointer-type and size_t arguments.
1.20	14-Jan-2001	thorpej	branches: 1.20.2; Rename __GENERIC_SOFT_INTERRUPTS to __HAVE_GENERIC_SOFT_INTERRUPTS, and place the definition in <machine/types.h>. This can now be used as a flag to indicate whether or not <machine/intr.h> can be included to get the generic soft interrupt API.
1.19	03-Jan-2001	takemura	replace 'long long' with int64_t to compile stand alone program with compiler other than GCC.
1.18	04-Mar-2000	matt	expunge vm_offset_t and vm_size_t. add bus_dma support for the vs4000 dma translation map (sgmap). enhance the vsbus for the lance to work with it. remove the sgmap init code from ka46/48/49.c
1.17	12-Feb-2000	ragge	Remove __BROKEN_CONFIG_UNIT_USAGE.
1.16	05-Feb-2000	cgd	add __BROKEN_CONFIG_UNIT_USAGE #define, becuase these ports do very wrong things with device configuration data "cf_unit" information.
1.15	01-Feb-2000	danw	#define __HAVE_DEVICE_REGISTER on ports that have it, and check for that, rather than a list of architecture defines, in config_attach
1.14	13-Aug-1998	eeh	branches: 1.14.12; Merge paddr_t changes into the main branch.
1.13	14-Jun-1998	kleink	branches: 1.13.2; GC the unused `physadr' type, which was not able to hold a complete physical address on 2 architectures anyhow. Also, move the definition of the `label_t' type inside _KERNEL protection, since it is specific to the in-kernel setjmp()/longjmp() implementations.
1.12	24-Jan-1998	ragge	Remove __BROKEN_INDIRECT_CONFIG and change all drivers to use config_search instead.
1.11	05-Nov-1997	thorpej	Mark uses of long long with /* LONGLONG */ for lint. From Chris Demetriou <cgd@pa.dec.com>.
1.10	05-Dec-1996	cgd	branches: 1.10.14; First step inn removing config_scan() and the hacks that gave devices on indirect-config busses a (permanent) softc that they could share between 'match' and 'attach' routines: Define __BROKEN_INDIRECT_CONFIG so that old autoconfiguration interfaces are used, until drivers are converted to use the new interfaces (actually, converted back to use the _older_ interfaces) which prohibit indirect configuration devices from receiving a softc in their match routine that they can share with their attach routine.
1.9	08-Apr-1996	ragge	Added prototypes to everything. Made all files compile with -Wall.
1.8	03-Mar-1996	ragge	Enable label_t.
1.7	24-Feb-1996	ragge	Remove __FORK_BRAINDAMAGE, and the reason to why it was there.
1.6	09-Dec-1995	mycroft	Define __FORK_BRAINDAMAGE.
1.5	06-Jul-1995	cgd	add <sys/cdefs.h> inclusions. namsspace-protect physadr, label_t def'ns against _POSIX_SOURCE and _ANSI_SOURCE.
1.4	26-Jun-1995	cgd	define __BDEVSW_DUMP_OLD_TYPE for ports where it's true. clean up some m68k ports inclusion of common header.
1.3	13-Feb-1995	ragge	Lots of fixes...
1.2	26-Oct-1994	cgd	new RCS ID format.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file types.h was added on branch netbsd-1-0 on 1994-08-02 20:21:04 +0000
1.10.14.1	05-Nov-1997	thorpej	Update from trunk: Mark usese of long long with /* LONGLONG */ for lint.
1.13.2.2	12-Aug-1998	eeh	Protect XOPEN and POSIX code from vm_offset_t, paddr_t, vaddr_t, vm_size_t, psize_t, and vsize_t.
1.13.2.1	30-Jul-1998	eeh	Split vm_offset_t and vm_size_t into paddr_t, psize_t, vaddr_t, and vsize_t.
1.14.12.3	18-Jan-2001	bouyer	Sync with head (for UBC+NFS fixes, mostly).
1.14.12.2	05-Jan-2001	bouyer	Sync with HEAD
1.14.12.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.20.2.1	21-Jun-2001	nathanw	Catch up to -current.
1.21.8.4	18-Oct-2002	nathanw	Catch up to -current.
1.21.8.3	20-Jun-2002	nathanw	Catch up to -current.
1.21.8.2	01-Apr-2002	nathanw	Catch up to -current. (CVS: It's not just a program. It's an adventure!)
1.21.8.1	28-Apr-2001	nathanw	file types.h was added on branch nathanw_sa on 2002-04-01 07:43:30 +0000
1.21.2.3	10-Oct-2002	jdolecek	sync kqueue with -current; this includes merge of gehenna-devsw branch, merge of i386 MP branch, and part of autoconf rototil work
1.21.2.2	23-Jun-2002	jdolecek	catch up with -current on kqueue branch
1.21.2.1	16-Mar-2002	jdolecek	Catch up with -current.
1.26.2.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.26.2.2	18-Sep-2004	skrll	Sync with HEAD.
1.26.2.1	03-Aug-2004	skrll	Sync with HEAD
1.28.16.6	27-Feb-2008	yamt	sync with head.
1.28.16.5	21-Jan-2008	yamt	sync with head
1.28.16.4	03-Sep-2007	yamt	sync with head.
1.28.16.3	26-Feb-2007	yamt	sync with head.
1.28.16.2	30-Dec-2006	yamt	sync with head.
1.28.16.1	21-Jun-2006	yamt	sync with head.
1.30.10.1	19-Apr-2006	elad	sync with head - hopefully this will work
1.30.8.2	14-Sep-2006	yamt	sync with head.
1.30.8.1	13-Mar-2006	yamt	sync with head.
1.30.6.1	22-Apr-2006	simonb	Sync with head.
1.30.4.1	09-Sep-2006	rpaulo	sync with head
1.33.14.2	03-Oct-2007	garbled	Sync with HEAD
1.33.14.1	26-Jun-2007	garbled	Sync with HEAD.
1.33.8.1	11-Jul-2007	mjf	Sync with head.
1.33.6.2	15-Jul-2007	ad	Sync with head.
1.33.6.1	09-Jun-2007	ad	Sync with head.
1.35.10.3	23-Mar-2008	matt	sync with HEAD
1.35.10.2	09-Jan-2008	matt	sync with HEAD
1.35.10.1	06-Nov-2007	matt	sync with HEAD
1.36.8.2	23-Jan-2008	bouyer	Sync with HEAD.
1.36.8.1	08-Jan-2008	bouyer	Sync with HEAD
1.36.2.1	18-Feb-2008	mjf	Sync with HEAD.
1.39.10.1	11-Mar-2010	yamt	sync with head
1.40.4.4	12-Jun-2011	rmind	sync with head
1.40.4.3	05-Mar-2011	rmind	sync with head
1.40.4.2	25-Apr-2010	rmind	- Invent mm_md_getva() and mm_md_relva() routines, provided by MD and indicated with __HAVE_MM_MD_PREFER_VA. It will be used to deal with cache aliasing issues and thus fix little MIPS, ARM and friends. - Convert dev_mem_readwrite() to use unmanaged mappings. Fix a missed offset addition in a case of direct map. Sprinkle various comments in the memory device driver. - Add missing direct map handling on hp700 and vax. Make checks across m68k ports more consistent, reduce the diffs. Fix kernacc check miss on news68k. Minor off-by-one fix for alpha. Add MEMC_PHYS_BASE for mmap() case check on acorn26. Misc clean-up.
1.40.4.1	18-Mar-2010	rmind	Unify /dev/{mem,kmem,zero,null} implementations in MI code. Based on patch from Joerg Sonnenberger, proposed on tech-kern@, in February 2008. Work and depression still in progress.
1.41.6.1	23-Jun-2011	cherry	Catchup with rmind-uvmplock merge.
1.41.2.1	06-Jun-2011	jruoho	Sync with HEAD.
1.43.6.2	02-Jun-2012	mrg	sync to latest -current.
1.43.6.1	18-Feb-2012	mrg	merge to -current.
1.43.2.3	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.43.2.2	30-Oct-2012	yamt	sync with head
1.43.2.1	17-Apr-2012	yamt	sync with head
1.44.2.1	05-Jul-2012	riz	Pull up following revision(s) (requested by abs in ticket #403): sys/arch/vax/include/disklabel.h: revision 1.6 sys/sys/bootblock.h: revision 1.54 sys/arch/vax/include/types.h: revision 1.46 distrib/vax/miniroot/Makefile.inc: revision 1.21 - Increase MAXPARTITIONS for vax from 8 to 16, using the standard NetBSD mechanism to ensure all existing /dev nodes continue to work - Adjust boot block layout to fit additional partitions - Adjust number of inodes on install media
1.46.4.1	28-Aug-2013	rmind	sync with head
1.46.2.2	03-Dec-2017	jdolecek	update from HEAD
1.46.2.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.47.6.2	19-Mar-2016	skrll	Sync with HEAD
1.47.6.1	22-Sep-2015	skrll	Sync with HEAD
1.50.32.1	03-Apr-2021	thorpej	Sync with HEAD.
1.50.30.1	03-Apr-2021	thorpej	Sync with HEAD.
1.15	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.14	25-May-2012	matt	branches: 1.14.2; 1.14.16; Implement __HAVE_RAS. Unlike most implementation, this is done in userret instead of cpu_switchto since we already accessing the proc structure so the additional overhead of check p_raslist is minimal.
1.13	03-Jul-2011	matt	branches: 1.13.2; 1.13.6; Cleanup trapframe handling. Instead of keeping a trapframe pointer in the pcb, put in the mdlwp instead. We had a dummy field so it didn't grow in size. This also follows the practice that mips and powerpc follow that a pointer to the user trapframe is in l->l_md.md_utf. Make trapframe members start with tf_
1.12	27-Feb-2010	snj	Spell "exception" properly.
1.11	22-Oct-2008	hans	branches: 1.11.14; fix userret() and resurrect cpu_setfunc() to make vax build again. ok by matt.
1.10	15-Oct-2008	wrstuden	Merge wrstuden-revivesa into HEAD.
1.9	05-Nov-2007	ad	branches: 1.9.16; 1.9.20; 1.9.22; 1.9.26; Don't set l_usrpri / spc_curpriority here. mi_userret() does it.
1.8	17-Oct-2007	garbled	Merge the ppcoea-renovation branch to HEAD. This branch was a major cleanup and rototill of many of the various OEA cpu based PPC ports that focused on sharing as much code as possible between the various ports to eliminate near-identical copies of files in every tree. Additionally there is a new PIC system that unifies the interface to interrupt code for all different OEA ppc arches. The work for this branch was done by a variety of people, too long to list here. TODO: bebox still needs work to complete the transition to -renovation. ofppc still needs a bunch of work, which I will be looking at. ev64260 still needs to be renovated amigappc was not attempted. NOTES: pmppc was removed as an arch, and moved to a evbppc target.
1.7	01-Oct-2007	ad	branches: 1.7.2; ci_need_resched -> ci_want_resched
1.6	17-May-2007	yamt	branches: 1.6.8; 1.6.10; 1.6.12; merge yamt-idlelwp branch. asked by core@. some ports still needs work. from doc/BRANCHES: idle lwp, and some changes depending on it. 1. separate context switching and thread scheduling. (cf. gmcgarry_ctxsw) 2. implement idle lwp. 3. clean up related MD/MI interfaces. 4. make scheduler(s) modular.
1.5	19-Feb-2007	matt	branches: 1.5.4; 1.5.6; 1.5.12; L_USERRET -> LW_USERRET
1.4	17-Feb-2007	matt	branches: 1.4.2; Add an implementation for krwlock_t. Initialize ci_mtx_count to 1 (biased). Fix a few buglets in the kmutex_t implementation.
1.3	16-Feb-2007	ad	More MD changes to get vax compiling.
1.2	09-Feb-2007	ad	Merge newlock2 to head.
1.1	12-Mar-2006	christos	branches: 1.1.2; 1.1.6; 1.1.8; 1.1.14; 1.1.18; 1.1.20; welcome to syscall_intern.
1.1.20.2	09-Sep-2006	rpaulo	sync with head
1.1.20.1	12-Mar-2006	rpaulo	file userret.h was added on branch rpaulo-netinet-merge-pcb on 2006-09-09 02:44:14 +0000
1.1.18.1	30-Jan-2007	ad	Remove support for SA. Ok core@.
1.1.14.6	15-Nov-2007	yamt	sync with head.
1.1.14.5	27-Oct-2007	yamt	sync with head.
1.1.14.4	03-Sep-2007	yamt	sync with head.
1.1.14.3	26-Feb-2007	yamt	sync with head.
1.1.14.2	21-Jun-2006	yamt	sync with head.
1.1.14.1	12-Mar-2006	yamt	file userret.h was added on branch yamt-lazymbuf on 2006-06-21 14:57:33 +0000
1.1.8.2	22-Apr-2006	simonb	Sync with head.
1.1.8.1	12-Mar-2006	simonb	file userret.h was added on branch simonb-timecounters on 2006-04-22 11:38:06 +0000
1.1.6.2	19-Apr-2006	elad	sync with head - hopefully this will work
1.1.6.1	12-Mar-2006	elad	file userret.h was added on branch elad-kernelauth on 2006-04-19 02:33:57 +0000
1.1.2.2	13-Mar-2006	yamt	sync with head.
1.1.2.1	12-Mar-2006	yamt	file userret.h was added on branch yamt-pdpolicy on 2006-03-13 09:07:03 +0000
1.4.2.3	04-Apr-2007	matt	Not quite functional idlelwp adaption for VAX. lwp fork works but the kernel never seems to return/stay in usermode.
1.4.2.2	27-Feb-2007	yamt	- sync with head. - move sched_changepri back to kern_synch.c as it doesn't know PPQ anymore.
1.4.2.1	17-Feb-2007	yamt	file userret.h was added on branch yamt-idlelwp on 2007-02-27 16:53:21 +0000
1.5.12.2	03-Oct-2007	garbled	Sync with HEAD
1.5.12.1	22-May-2007	matt	Update to HEAD.
1.5.6.1	11-Jul-2007	mjf	Sync with head.
1.5.4.3	03-Dec-2007	ad	Sync with HEAD.
1.5.4.2	09-Oct-2007	ad	Sync with head.
1.5.4.1	27-May-2007	ad	Sync with head.
1.6.12.1	07-Oct-2007	yamt	sync with head.
1.6.10.1	06-Nov-2007	matt	sync with HEAD
1.6.8.2	06-Nov-2007	joerg	Sync with HEAD.
1.6.8.1	02-Oct-2007	joerg	Sync with HEAD.
1.7.2.1	13-Nov-2007	bouyer	Sync with HEAD
1.9.26.2	13-Dec-2008	haad	Update haad-dm branch to haad-dm-base2.
1.9.26.1	19-Oct-2008	haad	Sync with HEAD.
1.9.22.1	22-Jun-2008	wrstuden	Re-add cpu_upcall() and page fault code. i386 kernels now compile. They don't boot, but that seems to be a consequence of current from the day this branch was started.
1.9.20.2	11-Mar-2010	yamt	sync with head
1.9.20.1	04-May-2009	yamt	sync with head.
1.9.16.1	17-Jan-2009	mjf	Sync with HEAD.
1.11.14.1	30-Apr-2010	uebayasi	Sync with HEAD.
1.13.6.1	02-Jun-2012	mrg	sync to latest -current.
1.13.2.1	30-Oct-2012	yamt	sync with head
1.14.16.1	28-Aug-2017	skrll	Sync with HEAD
1.14.2.1	03-Dec-2017	jdolecek	update from HEAD
1.9	10-Aug-2023	andvar	s/VAXststions/VAXstations/ in comment.
1.8	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.7	28-Sep-2002	ragge	branches: 1.7.156; 1.7.176; Add common routines to talk with the CPMBX, from Hugh Graham (hugh@openbsd.org) This makes halt/reboot work correctly on a bunch of machines.
1.6	02-Jun-2000	matt	branches: 1.6.6; 1.6.10; Include offsets in vs_cpu register in comments.
1.5	02-Feb-1999	ragge	branches: 1.5.8; 1.5.16; Another giant change: Allocate register space dynamic instead of compiled-in. This is done on a physical page size basis, instead of virtual (as the (on vax yet non-existing) bus_* routines does). This is similar to the way uba allocation is done.
1.4	11-Aug-1998	ragge	Cache and microsecond clock resolution on KA46.
1.3	22-May-1998	ragge	Remove unnecessary code for interrupt vector handling.
1.2	19-Feb-1997	ragge	Basic change to cpu-config code. This will make support of new cpu types much easier.
1.1	20-Jul-1996	ragge	branches: 1.1.6; Numerous changes to be able to put Bertram Barth's VAXstation support in. (Some) Support for VAXstation 2000/MicroVAX 2000, VAXstation 3100/76.
1.1.6.1	12-Mar-1997	is	Merge in changes from Trunk
1.5.16.1	22-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.5.8.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.6.10.1	18-Oct-2002	nathanw	Catch up to -current.
1.6.6.1	10-Oct-2002	jdolecek	sync kqueue with -current; this includes merge of gehenna-devsw branch, merge of i386 MP branch, and part of autoconf rototil work
1.7.176.1	28-Aug-2017	skrll	Sync with HEAD
1.7.156.1	03-Dec-2017	jdolecek	update from HEAD
1.5	20-Jul-1996	ragge	Numerous changes to be able to put Bertram Barth's VAXstation support in. (Some) Support for VAXstation 2000/MicroVAX 2000, VAXstation 3100/76.
1.4	19-May-1996	ragge	Fixed all (proto)type errors. Fixes PR 2377.
1.3	08-Apr-1996	ragge	Added prototypes to everything. Made all files compile with -Wall.
1.2	01-Feb-1996	mycroft	LOCORE -> _LOCORE
1.1	23-Feb-1995	ragge	Def's for uVAXII added.
1.12	17-Jul-2011	joerg	Retire varargs.h support. Move machine/stdarg.h logic into MI sys/stdarg.h and expect compiler to provide proper builtins, defaulting to the GCC interface. lint still has a special fallback. Reduce abuse of _BSD_VA_LIST_ by defining __va_list by default and derive va_list as required by standards.
1.11	11-Dec-2005	christos	merge ktrace-lwp.
1.10	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.9	26-Dec-1995	mycroft	branches: 1.9.64; Make the type of __builtin_va_list a long.
1.8	26-Dec-1995	mycroft	Use __builtin_va_alist.
1.7	25-Dec-1995	mycroft	Stylistic changes.
1.6	25-Dec-1995	mycroft	Update for GCC 2.7, and fix bugs.
1.5	28-Mar-1995	jtc	KERNEL -> _KERNEL
1.4	28-Jan-1995	jtc	ANSI says that <stdarg.h>'s va_end macro must expand to a void expression. For consistancy, I'm changing <varargs.h> too.
1.3	26-Oct-1994	cgd	new RCS ID format.
1.2	15-Oct-1994	cgd	make <stdarg.h> a symlink, and clean up ports' stdarg.h and varargs.h files.
1.1	02-Aug-1994	ragge	branches: 1.1.2; Initial VAX port merging.
1.1.2.2	02-Aug-1994	ragge	Initial VAX port merging.
1.1.2.1	02-Aug-1994	ragge	file varargs.h was added on branch netbsd-1-0 on 1994-08-02 20:21:05 +0000
1.9.64.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.9.64.2	18-Sep-2004	skrll	Sync with HEAD.
1.9.64.1	03-Aug-2004	skrll	Sync with HEAD
1.8	05-Aug-2008	matt	Update <machine/ieeefp.h> to use the C99 FE_* definitions instead of the NetBSD defined ones. Redefine the NetBSD ones in terms of the C99 ones. Step 1 to having <fenv.h>
1.7	28-Apr-2008	martin	branches: 1.7.2; 1.7.6; Remove clause 3 and 4 from TNF licenses
1.6	26-Feb-2007	christos	branches: 1.6.42; 1.6.44; 1.6.46; Provide constants for the widths of the bitfields and use them.
1.5	11-Dec-2005	christos	branches: 1.5.24; 1.5.26; merge ktrace-lwp.
1.4	18-Mar-2004	kleink	branches: 1.4.4; 1.4.18; Normalize multiple inclusion protection symbol names.
1.3	20-Jan-2004	matt	Add multiple protection inclusion. s/u_int/unsigned int/ Fix typo.
1.2	30-Oct-2003	kleink	s/sgn/sign/, for consistency with IEEE headers.
1.1	27-Oct-2003	kleink	Enter vaxfp.h, the VAX pendant of <machine/ieee.h>.
1.4.18.1	03-Sep-2007	yamt	sync with head.
1.4.4.4	21-Sep-2004	skrll	Fix the sync with head I botched.
1.4.4.3	18-Sep-2004	skrll	Sync with HEAD.
1.4.4.2	03-Aug-2004	skrll	Sync with HEAD
1.4.4.1	18-Mar-2004	skrll	file vaxfp.h was added on branch ktrace-lwp on 2004-08-03 10:42:23 +0000
1.5.26.1	27-Feb-2007	yamt	- sync with head. - move sched_changepri back to kern_synch.c as it doesn't know PPQ anymore.
1.5.24.1	12-May-2007	snj	Pull up following revision(s) (requested by mhitch in ticket #646): lib/libc/gdtoa/hdtoa.c: revision 1.5 sys/arch/vax/include/vaxfp.h: revision 1.6 deal with the vax in a slightly disgusting way. Provide constants for the widths of the bitfields and use them.
1.6.46.2	04-May-2009	yamt	sync with head.
1.6.46.1	16-May-2008	yamt	sync with head.
1.6.44.1	18-May-2008	yamt	sync with head.
1.6.42.2	28-Sep-2008	mjf	Sync with HEAD.
1.6.42.1	02-Jun-2008	mjf	Sync with HEAD.
1.7.6.1	19-Oct-2008	haad	Sync with HEAD.
1.7.2.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.51	31-Mar-2018	ragge	Shrink MAXDSIZ to 512MB. XXX this should be depending of amount of physical memory.
1.50	26-Jan-2014	christos	branches: 1.50.28; don't re-specify the defaults
1.49	25-Jan-2014	christos	delete VM_DEFAULT_ADDRESS; some of those should be GC'ed because they match the default definition.
1.48	18-Sep-2013	martin	Bump MAXTSIZ to 32 MB (it is an arbitrary limit anyway)
1.47	14-Nov-2010	uebayasi	branches: 1.47.8; 1.47.18; 1.47.22; Move struct vm_page_md definition from vmparam.h to pmap.h, because it's used only by pmap. vmparam.h has definitions for wider audience. All GENERIC kernels build tested, except ia64. powerpc/include/booke/vmparam.h has one too, but it has no pmap.h, so it's left as is.
1.46	06-Nov-2010	uebayasi	Remove incomplete, never worked dynamic run-time memory registration (uvm_page_physload(9)). This functionality will be re-added later.
1.45	06-Mar-2009	joerg	branches: 1.45.2; 1.45.4; Remove SHMMAXPGS from all kernel configs. Dynamically compute the initial limit as 1/4 of the physical memory. Ensure the limit is at least 1024 pages, the old default on most platforms.
1.44	11-Mar-2008	matt	branches: 1.44.4; 1.44.12; 1.44.18; Rototill the vax code. Switch to devicet/PRIV_ALLOC. Cleanup vax autoconf code. Move to prototype definitions. staticfy, constify, avoid casting. Use device_* accessors.
1.43	11-Dec-2005	christos	branches: 1.43.50; 1.43.70; 1.43.74; merge ktrace-lwp.
1.42	14-Dec-2003	ragge	branches: 1.42.16; TOPDOWN_VM is now mandatory on vax.
1.41	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
1.40	26-Feb-2003	ragge	branches: 1.40.2; Enable USE_TOPDOWN_VM. This also makes it possible to use large address spaces, so bump MAXDSIZ to 1GB.
1.39	10-Dec-2002	thorpej	Use __LDPGSZ (which must be == USRTEXT) as the text address for a.out executables, and eliminate the USRTEXT constant, which was only used by the a.out exec code.
1.38	01-Apr-2002	ragge	Wrap up SHMMAXPGS to 1024, no reason to keep it low.
1.37	19-Feb-2002	thorpej	Bump the default data limit to 32M and the max data limit to 64M. These are the same values that the hp300 port uses (lesser hp300s have roughly the same memory constraints as "lesser" vaxen), and bumping them allows us to run a statically linked ELF groff(1).
1.36	15-Nov-2001	soren	branches: 1.36.2; MAXSLP is defined to be a machine-independent scheduling parameter, so move it into sys/param.h.
1.35	01-May-2001	thorpej	branches: 1.35.2; Per discussion w/ chuck and chuck, restructure the md page stuff to use a structure called "vm_page_md", and use __HAVE_VM_PAGE_MD and __HAVE_PMAP_PHYSSEG.
1.34	29-Apr-2001	thorpej	Add a VM_MDPAGE_MEMBERS macro that defines pmap-specific data for each vm_page structure. Add a VM_MDPAGE_INIT() macro to init this data when pages are initialized by UVM. These macros are mandatory, but ports may #define them to nothing if they are not needed/used. This deprecates struct pmap_physseg. As a transitional measure, allow a port to #define PMAP_PHYSSEG so that it can continue to use it until its pmap is converted to use VM_MDPAGE_MEMBERS. Use all this stuff to eliminate a lot of extra work in the Alpha pmap module (it's smaller and faster now). Changes to other pmap modules will follow.
1.33	14-Nov-2000	thorpej	branches: 1.33.2; We use 4K VM pages on the VAX. Make PAGE_SIZE and friends into compile-time constants.
1.32	07-Mar-2000	matt	add real vmapbuf/vunmapbuf routines. needed for VS4000 SCSI support.
1.31	04-Mar-2000	matt	expunge vm_offset_t and vm_size_t. add bus_dma support for the vs4000 dma translation map (sgmap). enhance the vsbus for the lance to work with it. remove the sgmap init code from ka46/48/49.c
1.30	11-Feb-2000	thorpej	Update for the NKMEMPAGES changes.
1.29	26-Jan-2000	tsutsui	Remove obsoleted macros.
1.28	12-Dec-1999	ragge	CL* discarding.
1.27	22-Oct-1999	ragge	Remove the vmapbuf()/vunmapbuf() routines. They are quite unneccessary on a machine that has MMU for its I/O devices.
1.26	20-Jun-1999	ragge	branches: 1.26.2; 1.26.4; 1.26.6; Add macros to round/trunc vax pages.
1.25	26-Apr-1999	thorpej	Garbage-collect VM_MBUF_SIZE.
1.24	06-Mar-1999	ragge	branches: 1.24.4; pmap_physseg must be visible.
1.23	02-Feb-1999	ragge	Another giant change: Allocate register space dynamic instead of compiled-in. This is done on a physical page size basis, instead of virtual (as the (on vax yet non-existing) bus_* routines does). This is similar to the way uba allocation is done.
1.22	16-Jan-1999	chuck	MNN is no longer optional
1.21	01-Jan-1999	ragge	Giant change: NBPG now set to 4k and CLSIZE == 1 for vax. This change made a whole bunch of annoying bugs disappear; mostly depending on bad use of NBPG in non-MD code. The VAX port was the only port that used this historical "feature". The CL* macros should probably go away totally, there is no reason at all to keep them.
1.20	29-Nov-1998	ragge	Protect against multiple inclusion. Struct needs at least one argument.
1.19	21-Aug-1998	ragge	VAX logical page size increased to 4k.
1.18	08-Jul-1998	thorpej	Define one page free list, and put all pages on it.
1.17	03-May-1998	ragge	Remove the ancient kernel-stack area at top of P1 region. Make PMAP_NEW almost work. Also Wall cleaning.
1.16	02-Mar-1998	ragge	Support for UVM on VAXen.
1.15	12-Jul-1997	perry	update comment from 1981 on memory and disk prices -- pr-2754 from Curt Sampson
1.14	12-Jun-1997	mrg	bring mrg-vm-swap2 onto mainilne.
1.13	12-Feb-1997	ragge	branches: 1.13.2; Walk a step closer to more intelligent User PTE handling.
1.12	20-Jul-1996	ragge	branches: 1.12.4; 1.12.6; Numerous changes to be able to put Bertram Barth's VAXstation support in. (Some) Support for VAXstation 2000/MicroVAX 2000, VAXstation 3100/76.
1.11	02-Feb-1996	mycroft	ASSEMBLER -> _LOCORE
1.10	13-Dec-1995	ragge	PG_SHIFT -> PGSHIFT.
1.9	22-Aug-1995	ragge	Changed way to calculate USRPTSIZE.
1.8	05-Jun-1995	ragge	New file pcb.h. USRTEXT changed to 0x400.
1.7	05-May-1995	ragge	Removed cpu_set_init_frame() use. Increased default limits of memory use, ridiculously small before.
1.6	13-Feb-1995	ragge	Lots of fixes...
1.5	25-Nov-1994	ragge	Lots of updates & fixes.
1.4	26-Oct-1994	cgd	new RCS ID format.
1.3	08-Oct-1994	ragge	Changes to make files more 4.4/1.0B working.
1.2	16-Aug-1994	ragge	branches: 1.2.2; Minor updates of some errouneous parameters.
1.1	02-Aug-1994	ragge	Initial VAX port merging.
1.2.2.2	16-Aug-1994	ragge	Minor updates of some errouneous parameters.
1.2.2.1	16-Aug-1994	ragge	file vmparam.h was added on branch netbsd-1-0 on 1994-08-16 23:41:58 +0000
1.12.6.1	12-Mar-1997	is	Merge in changes from Trunk
1.12.4.1	12-Feb-1997	mrg	initial work for dynamic swap additions.
1.13.2.1	04-May-1997	mrg	re-merge mrg-vm-swap into -current, and call it mrg-vm-swap2.
1.24.4.2	06-Aug-1999	chs	take an initial guess at UBC parameters.
1.24.4.1	21-Jun-1999	thorpej	Sync w/ -current.
1.26.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.26.4.1	15-Nov-1999	fvdl	Sync with -current
1.26.2.2	22-Nov-2000	bouyer	Sync with HEAD.
1.26.2.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.33.2.1	21-Jun-2001	nathanw	Catch up to -current.
1.35.2.3	23-Jun-2002	jdolecek	catch up with -current on kqueue branch
1.35.2.2	16-Mar-2002	jdolecek	Catch up with -current.
1.35.2.1	10-Jan-2002	thorpej	Sync kqueue branch with -current.
1.36.2.4	11-Dec-2002	thorpej	Sync with HEAD.
1.36.2.3	17-Apr-2002	nathanw	Catch up to -current.
1.36.2.2	28-Feb-2002	nathanw	Catch up to -current.
1.36.2.1	15-Nov-2001	nathanw	file vmparam.h was added on branch nathanw_sa on 2002-02-28 04:12:30 +0000
1.40.2.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.40.2.2	18-Sep-2004	skrll	Sync with HEAD.
1.40.2.1	03-Aug-2004	skrll	Sync with HEAD
1.42.16.1	17-Mar-2008	yamt	sync with head.
1.43.74.1	03-Apr-2008	mjf	Sync with HEAD.
1.43.70.1	24-Mar-2008	keiichi	sync with head.
1.43.50.1	23-Mar-2008	matt	sync with HEAD
1.44.18.1	13-May-2009	jym	Sync with HEAD. Commit is split, to avoid a "too many arguments" protocol error.
1.44.12.1	28-Apr-2009	skrll	Sync with HEAD.
1.44.4.1	04-May-2009	yamt	sync with head.
1.45.4.1	05-Mar-2011	rmind	sync with head
1.45.2.3	16-Nov-2010	uebayasi	Sync with HEAD.
1.45.2.2	26-Apr-2010	uebayasi	Remove the unfinished code to add a memory segment after uvm_page_init(). It doesn't even compile. (In the future, we should allocate struct vm_page [] on the added memory segment for NUMA's sake.)
1.45.2.1	23-Feb-2010	uebayasi	Convert all VM_MDPAGE_INIT()'s to take struct vm_page_md * and paddr_t.
1.47.22.1	18-May-2014	rmind	sync with head
1.47.18.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.47.8.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.50.28.1	07-Apr-2018	pgoyette	Sync with HEAD. 77 conflicts resolved - all of them $NetBSD$
1.21	12-Dec-2022	jakllsch	vsbus vax: sprinkle volatile for register accesses
1.20	22-May-2017	ragge	Update copyright notice for Ludd (remove clause 3 & 4).
1.19	28-Jun-2012	abs	branches: 1.19.2; 1.19.16; Define and use VS_REGS_KA49 rather than magic numbers. From OpenBSD.
1.18	11-Mar-2008	matt	branches: 1.18.38; Rototill the vax code. Switch to devicet/PRIV_ALLOC. Cleanup vax autoconf code. Move to prototype definitions. staticfy, constify, avoid casting. Use device_* accessors.
1.17	03-Feb-2008	matt	branches: 1.17.2; 1.17.6; use memt instead of iot since everything is memory mapped.
1.16	04-Mar-2007	christos	branches: 1.16.20; 1.16.26; Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
1.15	11-Dec-2005	christos	branches: 1.15.26; merge ktrace-lwp.
1.14	13-Feb-2004	wiz	branches: 1.14.16; Uppercase CPU, plural is CPUs.
1.13	25-Jun-2000	ragge	branches: 1.13.24; Make the HDC9224 MFM device driver up-to-date; has been not-working since NetBSD 1.2 (!) It also uses interrupts instead of polling now. Also fix the DMA area locking between SCSI and MFM disks. Still missing - floppy support.
1.12	23-Apr-2000	matt	branches: 1.12.4; Extend asc driver to include support for the VS400/9x. Add VS4000/9x support vsbus_dma.c
1.11	04-Mar-2000	matt	expunge vm_offset_t and vm_size_t. add bus_dma support for the vs4000 dma translation map (sgmap). enhance the vsbus for the lance to work with it. remove the sgmap init code from ka46/48/49.c
1.10	24-Jan-2000	matt	Revamp the VAX interrupt handling code. Make it compatible with all the other ports. Clean up some things.
1.9	22-Oct-1999	ragge	Add routines to copy to/from a user process from/to the vsbus DMA area.
1.8	14-Apr-1999	ragge	branches: 1.8.2; 1.8.4; 1.8.6; First towards use of bus.h routines on vax. Allocate DMA memory for LANCE chip on vaxstations.
1.7	13-Mar-1999	ragge	branches: 1.7.4; Change vsbus to take a locator for all devices. Figure out interrupt vector/mask on vsbus by forcing all devices to generate interrupts in the match routine, like on unibus.
1.6	02-Feb-1999	ragge	Another giant change: Allocate register space dynamic instead of compiled-in. This is done on a physical page size basis, instead of virtual (as the (on vax yet non-existing) bus_* routines does). This is similar to the way uba allocation is done.
1.5	01-Jan-1999	ragge	Giant change: NBPG now set to 4k and CLSIZE == 1 for vax. This change made a whole bunch of annoying bugs disappear; mostly depending on bad use of NBPG in non-MD code. The VAX port was the only port that used this historical "feature". The CL* macros should probably go away totally, there is no reason at all to keep them.
1.4	10-Aug-1998	ragge	Basic support for VS4000/60.
1.3	07-Jun-1998	ragge	Enable use of secondary cache, if present.
1.2	22-May-1998	ragge	Remove unnecessary code for interrupt vector handling.
1.1	20-Jul-1996	ragge	Numerous changes to be able to put Bertram Barth's VAXstation support in. (Some) Support for VAXstation 2000/MicroVAX 2000, VAXstation 3100/76.
1.7.4.1	21-Jun-1999	thorpej	Sync w/ -current.
1.8.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.8.4.1	15-Nov-1999	fvdl	Sync with -current
1.8.2.1	20-Nov-2000	bouyer	Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
1.12.4.1	28-Jun-2000	ragge	Pull up revision 1.13 (requested by ragge): Fixes broken MFM support + DMA area queueing.
1.13.24.3	21-Sep-2004	skrll	Fix the sync with head I botched.
1.13.24.2	18-Sep-2004	skrll	Sync with HEAD.
1.13.24.1	03-Aug-2004	skrll	Sync with HEAD
1.14.16.3	17-Mar-2008	yamt	sync with head.
1.14.16.2	04-Feb-2008	yamt	sync with head.
1.14.16.1	03-Sep-2007	yamt	sync with head.
1.15.26.1	12-Mar-2007	rmind	Sync with HEAD.
1.16.26.1	18-Feb-2008	mjf	Sync with HEAD.
1.16.20.1	23-Mar-2008	matt	sync with HEAD
1.17.6.1	03-Apr-2008	mjf	Sync with HEAD.
1.17.2.1	24-Mar-2008	keiichi	sync with head.
1.18.38.1	30-Oct-2012	yamt	sync with head
1.19.16.1	28-Aug-2017	skrll	Sync with HEAD
1.19.2.1	03-Dec-2017	jdolecek	update from HEAD
1.3	28-Apr-2008	martin	Remove clause 3 and 4 from TNF licenses
1.2	11-Dec-2005	christos	branches: 1.2.74; 1.2.76; 1.2.78; merge ktrace-lwp.
1.1	08-May-2004	kleink	branches: 1.1.2; Factor out W{CHAR,INT}_{MAX,MIN} into their own header file.
1.1.2.4	21-Sep-2004	skrll	Fix the sync with head I botched.
1.1.2.3	18-Sep-2004	skrll	Sync with HEAD.
1.1.2.2	03-Aug-2004	skrll	Sync with HEAD
1.1.2.1	08-May-2004	skrll	file wchar_limits.h was added on branch ktrace-lwp on 2004-08-03 10:42:23 +0000
1.2.78.1	16-May-2008	yamt	sync with head.
1.2.76.1	18-May-2008	yamt	sync with head.
1.2.74.1	02-Jun-2008	mjf	Sync with HEAD.

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