Move stand to its own line.

branches: 1.3.28; 1.3.38; 1.3.44;
Use ${TOOL_SED} instead if plain sed in Makefiles.

branches: 1.2.106; 1.2.110; 1.2.116;
Rework how KERNOBJDIR functions; now it's always determined with
cd ${KERNSRCDIR}/${KERNARCHDIR}/compile && ${PRINTOBJDIR}
This is far simpler than the previous system, and more robust with
objdirs built via BSDOBJDIR.

The previous method of finding KERNOBJDIR when using BSDOBJDIR by
referencing _SRC_TOP_OBJ_ from another directory was extremely
fragile due to the depth first tree walk by <bsd.subdir.mk>, and
the caching of _SRC_TOP_OBJ_ (with MAKEOVERRIDES) which would be
empty on the *first* pass to create fresh objdirs.

This change requires adding sys/arch/*/compile/Makefile to create
the objdir in that directory, and descending into arch/*/compile
from arch/*/Makefile. Remove the now-unnecessary .keep_me files
whilst here.

Per lengthy discussion with Andrew Brown.

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

Rework how KERNOBJDIR functions; now it's always determined with
cd ${KERNSRCDIR}/${KERNARCHDIR}/compile && ${PRINTOBJDIR}
This is far simpler than the previous system, and more robust with
objdirs built via BSDOBJDIR.

The previous method of finding KERNOBJDIR when using BSDOBJDIR by
referencing _SRC_TOP_OBJ_ from another directory was extremely
fragile due to the depth first tree walk by <bsd.subdir.mk>, and
the caching of _SRC_TOP_OBJ_ (with MAKEOVERRIDES) which would be
empty on the *first* pass to create fresh objdirs.

This change requires adding sys/arch/*/compile/Makefile to create
the objdir in that directory, and descending into arch/*/compile
from arch/*/Makefile. Remove the now-unnecessary .keep_me files
whilst here.

Per lengthy discussion with Andrew Brown.

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2;
Rework how KERNOBJDIR functions; now it's always determined with
cd ${KERNSRCDIR}/${KERNARCHDIR}/compile && ${PRINTOBJDIR}
This is far simpler than the previous system, and more robust with
objdirs built via BSDOBJDIR.

The previous method of finding KERNOBJDIR when using BSDOBJDIR by
referencing _SRC_TOP_OBJ_ from another directory was extremely
fragile due to the depth first tree walk by <bsd.subdir.mk>, and
the caching of _SRC_TOP_OBJ_ (with MAKEOVERRIDES) which would be
empty on the *first* pass to create fresh objdirs.

This change requires adding sys/arch/*/compile/Makefile to create
the objdir in that directory, and descending into arch/*/compile
from arch/*/Makefile. Remove the now-unnecessary .keep_me files
whilst here.

Per lengthy discussion with Andrew Brown.

Adjust _all_ cinclude of *.local files

- Ensure always at end
- Use tab rather than spaces
- Add consistent comment
"Pull in optional local configuration - always at end"

The only functional change is that a local file which tried to
override an existing setting (eg with "no foo") would have failed
in some cases before, but now will work

Ensure GENERIC.local is always at the end of GENERIC

Where a GENERIC config had an existing inclusion of GENERIC.local,
ensure it is always at the end of the file, with a consistent
comment:

# Pull in optional local configuration
cinclude "arch/landisk/conf/GENERIC.local"

This allows GENERIC.local to correctly override all options

(This pass does not affect any GENERIC which did not already have
an include of GENERIC.local)

branches: 1.142.4;
swwdog(4): Add to GENERIC kernels.

Plus a handful of others that I'm familiar with. Lots of special-
purpose kernels should probably have this too but I'm not going
through all the arm, mips, and ppc evaluation board kernels to see
which ones are relevant.

Omitted from systems I know to be very small:
- sun2/GENERIC
- dreamcast/GENERIC
Feel free to remove it from others that need to be kept smaller.

Compile-tested a few of these just in case:
- alpha/GENERIC
- amd64/GENERIC
- evbmips/OCTEON
- i386/GENERIC
- riscv/GENERIC

PR kern/29702

UFS/LFS dirhash:
- Enable UFS_DIRHASH if the architecture or kernel model specific config
file can use 128MB of RAM or more.
- Remove experimental tag from UFS_DIRHASH; it's been with RUMP kernel
and by a number of NetBSD developers for years.
- Add LFS_DIRHASH if LFS was enabled.
- Be somewhat consistent with FS options order.

Driver for the I2C bus used for RAM serial presence detection. This
I2C interface is implemented by bit-banging a couple of GPIO pins on
the Sequoia core logic used in the Shark.

Heavy lifting by Julian Coleman, and minor tweaks and a different
autoconfiguration scheme by me.

- Introduce sequoiaLock() / sequoiaUnlock() functions that hide away
the details of what's going on (disable / restore interrupts), and
use it consistently.
- Give "sequoia" a device_t in the system device tree, matching on
the Shark's /vlbus/isa node, acting a subclass of ofisa (an "ofisa"
will be attached to "sequoia"). This allows us to attach other logical
device nodes to the "sequoia".

Garbage-collect the old Shark-specific "pccons" stuff. Shark has
been wscons for some time now.

"ofisa" carried an "ofbus" interface attribute in addition to its own
in order to attach an "ofrtc" instance. This worked prior to the
autconfiguration system enforcing non-ambiguous interface attribute
specificaitons due to how the attach args for ofisa were structured.

But it no longer works, and is a big dodgy barring a formalized "subclassing"
facility for interface atributes in config(5).

So, stop using "ofrtc" on Shark, and replace it with an ofisa driver for
the mc146818 real time clock hardware, and remove "ofbus" from "ofisa".

branches: 1.136.6;
make COMPAT_LINUX option disabled by default

leave the option enabled only in amd64/i386 ALL kernels to make
sure it continues to be compilable also when included in kernel

PMAP_DEBUG has been deleted on arm

branches: 1.134.4;
Remove the strip(4) - Starmode Radio IP - pseudo-device driver. It is
long since obsolete.

branches: 1.133.2; 1.133.4;
Enable BUFQ_PRIOCSCAN, CARP, Veriexec by default in GENERIC kernel configs.
On ports without a GENERIC kernel config enable in individul files, e.g evbmips.
Omit on:
atari, dreamcast, emips, epoc32, evbppc/VIRTEX*, ia64, luna68x, mvme68k,
mvmeppc, playstation2, riscv, sun2, sun3, x68k, zaurus due to resource
constraints or port infancy.

Add drvctl to kernel which has audio device.
audiocfg(1) requires drvctl(4).

Unreference IPF/PF from all the config files, and enable NPF instead when
wanted. This also fixes some inconsistencies I saw in several files (eg
IPF options while IPF was not compiled, IPF+PF enabled by default, etc).

branches: 1.130.2; 1.130.4;
clean up COMPAT_* options for native netbsd code:
- new series of files that are useful for saying "i want everything
since netbsd 1.4", etc.
- use the fact COMPAT_* options have future dependancies to remove
many redundant options.

removes about 3000 lines total across kernel configuration files.
tested about 30 random kernels in the changed list.

Remove support for VERIFIED_EXEC_FP_RMD160, VERIFIED_EXEC_FP_SHA1, and VERIFIED_EXEC_FP_MD5 options.
These algorithms are either broken or on their way to being broken.

Discussed on tech-security
http://mail-index.netbsd.org/tech-security/2017/08/21/msg000936.html

ok riastradh

Remove TCP_COMPAT_42 from the config files. Pass 3.

branches: 1.127.6;
Add initial basic driver for DNARD's VT82C505 VL to PCI bridge.

Currently only allows configuration space, and I/O space access, the
latter of which has not yet been tested. DMA support is currently
unimplemented.

Add commented lines to GENERIC.

branches: 1.126.2;
wildcard speaker attachments, now that we can handle many of them.

remove VAUDIOSPEAKER for now, will be done differently.

Add a synthesized pc beeper and keyboard bell for platforms with an audio
device.

branches: 1.123.2;
Disable PAX_SEGVGUARD.

We actually have a big problem: the fileassocs are never deleted.
Therefore, if a user generates a lot of buggy binaries and launches them
all, the kernel will allocate memory again again and again for all these
entries and will never free them (unless the files are deleted from the
disk). Which means that a user can too easily put the kernel under memory
pressure.

Remove KMEMSTATS.

branches: 1.121.2;
Remove unused extended attributes kernel options

As Masao Uebayashi pointed to me, UFS_EXTATTR_AUTOSTART, LFS_EXTATTR_AUTOSTART
and UFS_EXTATTR_AUTOCREATE are not used anywhere in the code. Remove them
as they have been obsolete for a long time:
UFS_EXTATTR_AUTOSTART was replaced by mount -o extattr
LFS_EXTATTR_AUTOSTART was created to match obsolete UFS_EXTATTR_AUTOSTART
UFS_EXTATTR_AUTOCREATE was replaced by sysctl vfs.ffs.extattr_autocreate

Support for UFS1 extended attributes in GENERIC and GENERIC-like kernels

This change just brings UFS1 extended attribute *support* in the kernel,
extended attributes are not enabled unless three conditions are met:
1) filesystem is UFS1 (newfs -O1)
2) .attribute/system and .attribute/user directories are created at fs root
3) filesystem is mounted with -o extattr

Some GENERIC kernels are obviously memory constrained, the extended
attributes options were not enabled for them, but just added commented out.
(kernel were considered memory constrained if QUOTA option was disabled)

Create an "options MODULAR_DEFAULT_AUTOLOAD" config option and add
it to all kernel configs that contain "options MODULAR". This
option turns on module autoloading by default (which is the current
default). This allows people who don't want module autoloading on
by default to disable it by simply removing/commentting this line.

Systematize (and in many cases, fix) the comments on options COMPAT_NN.

There are quite a few configs that are missing some COMPAT_NN options
in ways that don't make sense; this should probably get cleaned up
too, but for the time being I've not added or removed anything.

Reorganize symbol table embedding. The existing option SYMTAB_SPACE is
replaced by the make option COPY_SYMTAB set to any value. The copy of
the symbol table is no longer put into a buffer in kern_ksyms.o, but a
small helper object. This object is build first with a dummy size, then
the kernel is linked to compute the real dimension of the symbol table
buffer. After that, the helper object is rebuild and the kernel linked
again.

Add "options COMPAT_70" to all kernel configuration files that
already had "options COMPAT_60".

branches: 1.115.2;
Add COMPAT_NETBSD32, following the switch to eabi by default.

Bump SYMTAB_SPACE to allow clang to build this kernel.

branches: 1.113.2;
Bump SYMTAB_SPACE

Bump STMRAB_SPACE

G/C PFIL_HOOKS from the kernel configs.

branches: 1.110.2;
remove obsolete networking options

more bogus number removal

the bogus number police

remove confusing numeric locators where they are unused.

Under FAST_IPSEC, IPSEC_ESP is mandatory; GC it.

Retire OSI network stack. OK core@

Remove "#options ARMFPE"

Add "options COMPAT_60" to all kernel configuration files
that already had "options COMPAT_50".

branches: 1.102.2;
bump symtab_space

Adjust the WSDISPLAY_COMPAT_USL comment to mention wsconscfg, to at least
give a hint that its not just for third party compat. No functional change.

enable PUFFS and putter.

P1003_1B_SEMAPHORE is no longer optional.

branches: 1.98.2;
Bump SYMTAB_SPACE

WABPL is no longer considered experimental (has not been for some time)
so update its comment in config files.

branches: 1.96.2;

The rnd pseudo-device is not really optional, because it is in the same
source file as the entropy-pool code itself. Move it to std. This
will be cleaned up more when I split the sources up as they should be.

This fixes build breaks on several ports. Thanks to Havard Eidnes for
pointing them out.

branches: 1.95.2;
dependant -> dependent

add chipsfb

merge the bouyer-quota2 branch. This adds a new on-disk format
to store disk quota usage and limits, integrated with ffs
metadata. Usage is checked by fsck_ffs (no more quotacheck)
and is covered by the WAPBL journal. Enabled with kernel
option QUOTA2 (added where QUOTA was enabled in kernel config files),
turned on with tunefs(8) on a per-filesystem
basis. mount_mfs(8) can also turn quotas on.

See http://mail-index.netbsd.org/tech-kern/2011/02/19/msg010025.html
for details.

branches: 1.92.2; 1.92.4;
Xref module(7) in comments.

Remove unused count from pseudo-device md.

COMPAT_43 should not be sorted between COMPAT_40 and COMPAT_50.

Remove unused count (invariably "4") from pseudo-device fss.

branches: 1.88.2;
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.

branches: 1.87.2;
Enable 'options MODULAR' in macppc and shark GENERIC kernels now that the
modules work.

Remove the portalfs kernel file system driver. Replace mount_portal(8)
with a version based on puffs. User functionality remains the same.

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.

branches: 1.84.2;
add COMPAT_50

Remove softdep, pass 1. We are focused on improving journalling.

Proposed on tech-kern@.

Remove LKMs and switch to the module framework, pass 1.

Proposed on tech-kern@.

branches: 1.81.2;
Add accept filters to GENERIC kernels where they exist.

Add "options WAPBL" to standard GENERIC/INSTALL type configs.

branches: 1.79.4;
Add options COMPAT_40 to files which have options COMPAT_30.

branches: 1.78.2; 1.78.4; 1.78.6;
Remove GENERIC.local from the repository

Make all the kernels that currently include their corresponding GENERIC.local
file use the cinclude directive instead of include. This way config(1) will
not complain if the file cannot be found.

After doing this, remove the GENERIC.local files from the repository so that
the user will not see modified files during updates, and local changes to
them cannot end up in the repository by mistake.

Discussed in tech-kern@ earlier this month. No strong objections.

branches: 1.77.2; 1.77.6;
Support a GENERIC.local file.

Remove arm support for IPKDB.

It hasn't worked since arm was broken out from arm32 in Jan 2001, and
no-one has noticed or cared to fix it.

Add PaX stuff for testing.

Remove systrace. Ok core@.

branches: 1.73.2; 1.73.8;
Drop pccons. Obsoleted by wscons, now fully supported in NetBSD/shark.
OK'ed by thorpej@ and tsutsui@ a while ago.

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.

branches: 1.71.2; 1.71.4; 1.71.8;
Move 'options FONT_VT220L8x16' to a common place for all kernels so that
the user needn't remember to add this option to get a font that is almost
identical (but fixed!) to the built-in one.

branches: 1.70.2;
Force vga(4) to override the font built into the VGA ROM by one that
properly supports all characters expected by wscons. While doing this
configure a font that resembles the native one as much as possible.

This is a prerequisite for switching INSTALL to use wscons.

branches: 1.69.4; 1.69.12; 1.69.14; 1.69.16; 1.69.18;
Enable TMPFS

branches: 1.68.2;
add igsfb at ofbus

branches: 1.67.2;
Remove tmpfs's experimental status. OK'ed by core@.

branches: 1.66.2; 1.66.4;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP

Remove obsolete #options VERIFIED_EXEC, found by grep(1).

Disable SYSTRACE by default on all kernels (discussed with core)

branches: 1.63.2;
Add CARP to GENERIC kernel configs. CARP is not enabled by default.

ok: christos

branches: 1.62.4;
adjust comments for the new location of wskbdmap_mfii.c,
addresses PR kern/33290 by henry nelson

Remove the getwschar and putwschar accessops from wsdisplay drivers as
requested by uwe@. These were wrong because they were receiving an
emulcookie yet they were accessops (thus having to receive an accesscookie).
Instead, just handle the WSDISPLAYIO_{GET,PUT}WSCHAR ioctls from the
driver's ioctl accessop.

As this reduces the amount of code needed to handle these operations to
two small functions in each driver, remove the WSDISPLAY_CHARFUNCS kernel
option.

Reviewed by, at least, uwe@ and macallan@. No objections in tech-kern@.

Add stf to all kernel configs which have INET6 and gif, except the INSTALL
ones and those for specific machines of developers. PR 32304.

OK'ed by rpaulo.

N.B. stf is a cloning device, so it still must be enabled by
"ifconfig stf0 create".

branches: 1.59.2; 1.59.4; 1.59.6;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).

bpfilter doesn't accept count anymore.

branches: 1.57.2;
Add commented out UDF file-system entry in all GENERIC configurations.

branches: 1.56.2; 1.56.4;
Remove the tablet line discipline.

Add (commented out) Veriexec options and pseudo-device to GENERIC kernels,
and remove the i386 GENERIC_VERIEXEC config.

Adjust comments for options FFS_NO_SNAPSHOT.

XXX: This option should be mentioned in options(4).

turn off DEBUG and DIAGNOSTIC in GENERIC kernels so that they
are compatible with the LKMs that are part of the release.

Initial addition of tmpfs, an efficient memory file-system. This project
was developed as part of Google's Summer of Code 2005 program. This
change adds the kernel code, the mount_tmpfs utility, a regression test
suite and does all other related changes to integrate these.

The file-system is still *experimental*. Therefore, it is disabled by
default in all kernels. However, as typically done, a commented-out
entry is added in them to ease its setup.

Note that I haven't commited the required mountd(8) changes to be able
to export tmpfs file-systems because NFS support is still very unstable
and because, before enabling it, I'd like to do some other changes.

OK'ed by my project mentor, William Studenmund (wrstuden@).

Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels

64 bit inode changes.

revert "defflag VMSWAP" changes for now.
there seems to be far more people who don't want to edit
their kernel config files than i thought.

add "options VMSWAP" to non INSTALL kernels.

Add support for reading cloop2 compressed filesystem image,
enable by putting VND_COMPRESSION into kernel config file.
Written by Cliff Wright, polished up slightly by me.

Add (commented out) IPSEC_NAT_T option.

branches: 1.45.2;
Add file-system PTYFS (commented out) so that people know its existence.

Ok'ed by Christos Zoulas and Hubert Feyrer.

branches: 1.44.2;
- remove MEMORY_DISK_HOOKS
- add LKM
- increase SYMTAB_SPACE

Invert FFS_SNAPSHOT to FFS_NO_SNAPSHOT

Add 'option FFS_SNAPSHOT' to most of the config files.
Commented out for kernels that appear to hace space constraints.

Add file system snapshots to kernel configs.

- Ffs internal snapshots get compiled in unconditionally.

- File system snapshot device fss(4) added to all kernel configs that
have a disk. Device is commented out on all non-GENERIC kernels.

Reviewed by: Jason Thorpe <thorpej@netbsd.org>

Sprinkle options UFS_DIRHASH on GENERIC kernels. It's presently
commented out and labeled experimental pending further review and
testing.

branches: 1.39.2;
Comment out options XSERVER, which was required by old pccons.

branches: 1.38.2;
- Switch to wscons(4) with MI vga(4), pckbc(4) and pms(4).
- Reorganize console initialization code like i386 rather than cninit().
Note old pccons/opms and ofcons support still works.

XXX Xserver is not tested because XF86_4 doesn't have support
XXX for IGS CyberPro2010 on shark. (yet?)

options<space><tab>

Bump size of SYMTAB_SPACE.

Add COMPAT_BSDPTY to the rest of the config files.

IPv4 PIM support, based on a submission from Pavlin Radoslavov posted on
tech-net@

Increase space reserved for symbol space. As of the kernel i build it
needed at least a 255344 bytes while 242000 was reserved. Bumped it a few
kb higher to reduce symbol table fill too soon again.

Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.

Add (commented out) ALTQ options to all GENERIC-like files

add procfs, fdesc and nfs server. All other generics have it.

add posix semaphores and compat-2.0

have pf and pflog pseudo-device (commented out).
reviewed by matt, perry, christos

ptm is now mandatory, depends on pty, and can be disabled with -DNO_DEV_PTM

Add pseudo-device ptm on all the generic flavored kernels.

Up symtab space.

branches: 1.24.2;
Add COMPAT_LINUX and enable NULLFS.

Uppercase CPU, plural is CPUs.

Bump SYMTAB_SPACE, we need more nowadays.

Add atabus.

branches: 1.20.2;
Use CPUFLAGS instead of COPTS to pass -march=armv4 -mtune=strongarm.

Back out the previous, removing the wsfont pseudo-device added as part
of resolving PR#18388. The shark port isn't quite wscons-ready yet.

OK'ed by thorpej.

Add wsfont. Addresses PR#18388.

Make the new pmap standard on the shark.

Add pseudo-device ksyms.

Some ARM32_PMAP_NEW-related cleanup:
* Define a new "MMU type", ARM_MMU_SA1. While the SA-1's MMU is basically
compatible with the generic, the SA-1 cache does not have a write-through
mode, and it is useful to know have an indication of this.
* Add a new PMAP_NEEDS_PTE_SYNC indicator, and try to evaluate it at
compile time. We evaluate it like so:
- If SA-1-style MMU is the only type configured -> 1
- If SA-1-style MMU is not configured -> 0
- Otherwise, defer to a run-time variable.
If PMAP_NEEDS_PTE_SYNC might evaluate to true (SA-1 only or run-time
check), then we also define PMAP_INCLUDE_PTE_SYNC so that e.g. assembly
code can include the necessary run-time support. PMAP_INCLUDE_PTE_SYNC
largely replaces the ARM32_PMAP_NEEDS_PTE_SYNC manual setting Steve
included with the original new pmap.
* In the new pmap, make pmap_pte_init_generic() check to see if the CPU
has a write-back cache. If so, init the PT cache mode to C=1,B=0 to get
write-through mode. Otherwise, init the PT cache mode to C=1,B=1.
* Add a new pmap_pte_init_arm8(). Old pmap, same as generic. New pmap,
sets page table cacheability to 0 (ARM8 has a write-back cache, but
flushing it is quite expensive).
* In the new pmap, make pmap_pte_init_arm9() reset the PT cache mode to
C=1,B=0, since the write-back check in generic gets it wrong for ARM9,
since we use write-through mode all the time on ARM9 right now. (What
this really tells me is that the test for write-through cache is less
than perfect, but we can fix that later.)
* Add a new pmap_pte_init_sa1(). Old pmap, same as generic. New pmap,
does generic initialization, then resets page table cache mode to
C=1,B=1, since C=1,B=0 does not produce write-through on the SA-1.

Enable ARM32_PMAP_NEW on NetBSD/shark.

Add missing COMPATs
From PR port-shark/20130 from Todd Vierling
While I'm in there, sort them the other way, to match other ports

Increase symbol table space - it did not fit anymore.

Debugging is usually spelled with three gs.

Added commented out cgd(4)s to GENERIC configs.

add SYSTRACE; approved perry.

Add SYMTAB_SPACE option to make DDB actually useable.

enable USERCONF by default; it's small and extremely useful to have available.

branches: 1.6.2;
Enable "pseudo-device clockctl" in all kernels, except
installation related kernels (INSTALL* and RAMDISK*).
This enables rc.conf(5) $ntpd_chroot to be used "out of the box"

branches: 1.5.2; 1.5.4;
Add the INCLUDE_CONFIG_FILE option to all config files. In config
files that are generic (ie, GENERIC, GENERICSBC, GENERIC32, ALL, or
ALPHA), it is uncommented.

Add commented-out USERCONF option. Mainly useful for install media
and can be optionally enabled based on miniroot and ramdisk size
requirements.

Rename MEMORY_DISK_SIZE (formerly MINIROOTSIZE) to MEMORY_DISK_ROOT_SIZE,
which was suggested by Izumi Tsutsui <tsutsui@ceres.dti.ne.jp> as
being more consistent with what it's controlling...

* rename MINIROOTSIZE to MEMORY_DISK_SIZE, so that all md(4) options
are now consistently named
* fold opt_mdsize.h into opt_md.h

branches: 1.1.2;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

Remove GENERIC.local from the repository

Make all the kernels that currently include their corresponding GENERIC.local
file use the cinclude directive instead of include. This way config(1) will
not complain if the file cannot be found.

After doing this, remove the GENERIC.local files from the repository so that
the user will not see modified files during updates, and local changes to
them cannot end up in the repository by mistake.

Discussed in tech-kern@ earlier this month. No strong objections.

branches: 1.1.2; 1.1.4; 1.1.6; 1.1.10; 1.1.12;
Support a GENERIC.local file.

Garbage-collect the old Shark-specific "pccons" stuff. Shark has
been wscons for some time now.

"ofisa" carried an "ofbus" interface attribute in addition to its own
in order to attach an "ofrtc" instance. This worked prior to the
autconfiguration system enforcing non-ambiguous interface attribute
specificaitons due to how the attach args for ofisa were structured.

But it no longer works, and is a big dodgy barring a formalized "subclassing"
facility for interface atributes in config(5).

So, stop using "ofrtc" on Shark, and replace it with an ofisa driver for
the mc146818 real time clock hardware, and remove "ofbus" from "ofisa".

branches: 1.65.6;
PMAP_DEBUG has been deleted on arm

branches: 1.64.10;
Unreference IPF/PF from all the config files, and enable NPF instead when
wanted. This also fixes some inconsistencies I saw in several files (eg
IPF options while IPF was not compiled, IPF+PF enabled by default, etc).

branches: 1.63.2; 1.63.4;
clean up COMPAT_* options for native netbsd code:
- new series of files that are useful for saying "i want everything
since netbsd 1.4", etc.
- use the fact COMPAT_* options have future dependancies to remove
many redundant options.

removes about 3000 lines total across kernel configuration files.
tested about 30 random kernels in the changed list.

Remove TCP_COMPAT_42 from the config files. Pass 3.

wildcard speaker attachments, now that we can handle many of them.

remove VAUDIOSPEAKER for now, will be done differently.

Add a synthesized pc beeper and keyboard bell for platforms with an audio
device.

branches: 1.58.2;
Add `pseudo-device ksyms' where `options DDB' is used, because
config(1)/config(5) can't handle module dependency correctly at this
moment.

(This is another proof that shared file definition (`file xxx.c a|b')
is a bad idea.)

Remove KMEMSTATS.

branches: 1.56.2;
Systematize (and in many cases, fix) the comments on options COMPAT_NN.

There are quite a few configs that are missing some COMPAT_NN options
in ways that don't make sense; this should probably get cleaned up
too, but for the time being I've not added or removed anything.

G/C PFIL_HOOKS from the kernel configs.

branches: 1.54.4;
more bogus number removal

remove confusing numeric locators where they are unused.

Retire OSI network stack. OK core@

Remove "#options ARMFPE"

branches: 1.50.2;
Adjust the WSDISPLAY_COMPAT_USL comment to mention wsconscfg, to at least
give a hint that its not just for third party compat. No functional change.

branches: 1.49.2;
WABPL is no longer considered experimental (has not been for some time)
so update its comment in config files.

branches: 1.48.2;

The rnd pseudo-device is not really optional, because it is in the same
source file as the entropy-pool code itself. Move it to std. This
will be cleaned up more when I split the sources up as they should be.

This fixes build breaks on several ports. Thanks to Havard Eidnes for
pointing them out.

branches: 1.47.2;
dependant -> dependent

merge the bouyer-quota2 branch. This adds a new on-disk format
to store disk quota usage and limits, integrated with ffs
metadata. Usage is checked by fsck_ffs (no more quotacheck)
and is covered by the WAPBL journal. Enabled with kernel
option QUOTA2 (added where QUOTA was enabled in kernel config files),
turned on with tunefs(8) on a per-filesystem
basis. mount_mfs(8) can also turn quotas on.

See http://mail-index.netbsd.org/tech-kern/2011/02/19/msg010025.html
for details.

branches: 1.45.2; 1.45.4;
Remove unused count from pseudo-device md.

Remove unused count (invariably "4") from pseudo-device fss.

branches: 1.43.2;
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.

branches: 1.42.2;
Remove the portalfs kernel file system driver. Replace mount_portal(8)
with a version based on puffs. User functionality remains the same.

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.

branches: 1.40.2;
Changes to MEMORY_RBFLAGS option:
- renamed to MEMORY_DISK_RBFLAGS to better fit the rest of the
MEMORY_DISK options(4)
- change default value to RB_AUTOBOOT instead of RB_SINGLE, and adapt
the config(5) files accordingly
- document this option inside options(4)

See also http://mail-index.netbsd.org/tech-kern/2008/12/25/msg003924.html

Reviewed by abs@ in private mail.

Remove LKMs and switch to the module framework, pass 1.

Proposed on tech-kern@.

branches: 1.38.2;
Add "options WAPBL" to standard GENERIC/INSTALL type configs.

branches: 1.37.4;
Add options COMPAT_40 to files which have options COMPAT_30.

branches: 1.36.6; 1.36.8; 1.36.10; 1.36.12;
Remove arm support for IPKDB.

It hasn't worked since arm was broken out from arm32 in Jan 2001, and
no-one has noticed or cared to fix it.

branches: 1.35.2; 1.35.8;
Drop pccons. Obsoleted by wscons, now fully supported in NetBSD/shark.
OK'ed by thorpej@ and tsutsui@ a while ago.

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.

branches: 1.33.2; 1.33.4; 1.33.8;
Move 'options FONT_VT220L8x16' to a common place for all kernels so that
the user needn't remember to add this option to get a font that is almost
identical (but fixed!) to the built-in one.

branches: 1.32.2;
Switch NetBSD/shark's installation kernel and disk image to use wscons
instead of pccons, just like its GENERIC kernel does.

This obsoletes pccons in this platform, which will probably be removed
later.

branches: 1.31.2;
Disable the mouse driver during installation. Not needed.

branches: 1.30.8; 1.30.16; 1.30.20; 1.30.22;
remove MALLOC_NOINLINE, it doesn't do anything anymore.

- Document COMPAT_15 as doing nothing
- Add COMPAT_15 to all the kernel that had COMPAT_14, for the sake of coherency
- Remove the only occurences of #ifdef COMPAT_15 in the tree: for the ARM
ports, COMPAT_15 was always used in conjunction with EXEC_AOUT. Only EXEC_AOUT
matters here.

This address kern/18407

branches: 1.28.2; 1.28.4;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP

branches: 1.27.2;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).

bpfilter doesn't accept count anymore.

branches: 1.25.2; 1.25.4; 1.25.6;
Remove the tablet line discipline.

Remove obsolete options VNODE_OP_NOINLINE.

Adjust comments for options FFS_NO_SNAPSHOT.

XXX: This option should be mentioned in options(4).

Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels

64 bit inode changes.

branches: 1.20.4;
Add COMPAT_20 (and COMPAT_16 in some cases) to kernel config files
that didn't have those options but had other earlier compat options.

Invert FFS_SNAPSHOT to FFS_NO_SNAPSHOT

Add 'option FFS_SNAPSHOT' to most of the config files.
Commented out for kernels that appear to hace space constraints.

Add file system snapshots to kernel configs.

- Ffs internal snapshots get compiled in unconditionally.

- File system snapshot device fss(4) added to all kernel configs that
have a disk. Device is commented out on all non-GENERIC kernels.

Reviewed by: Jason Thorpe <thorpej@netbsd.org>

branches: 1.16.4; 1.16.6;
Add COMPAT_BSDPTY to the rest of the config files.

IPv4 PIM support, based on a submission from Pavlin Radoslavov posted on
tech-net@

Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.

branches: 1.13.2;
Uppercase CPU, plural is CPUs.

Add atabus.

branches: 1.11.2;
Make the new pmap standard on the shark.

Enable ARM32_PMAP_NEW on NetBSD/shark.

Debugging is usually spelled with three gs.

enable USERCONF by default; it's small and extremely useful to have available.

Ensure all INSTALL config files consistantly include PIPE_SOCKETPAIR,
MALLOC_NOINLINE, and VNODE_OP_NOINLINE. The exceptions are when they
include another config files that already defines the options, or if
they are for an embedded board, just define a few extra options, and
do not already define PIPE_SOCKETPAIR.

branches: 1.6.2; 1.6.6;
Add the INCLUDE_CONFIG_FILE option to all config files. In config
files that are generic (ie, GENERIC, GENERICSBC, GENERIC32, ALL, or
ALPHA), it is uncommented.

Add commented-out USERCONF option. Mainly useful for install media
and can be optionally enabled based on miniroot and ramdisk size
requirements.

Rename MEMORY_DISK_SIZE (formerly MINIROOTSIZE) to MEMORY_DISK_ROOT_SIZE,
which was suggested by Izumi Tsutsui <tsutsui@ceres.dti.ne.jp> as
being more consistent with what it's controlling...

* rename MINIROOTSIZE to MEMORY_DISK_SIZE, so that all md(4) options
are now consistently named
* fold opt_mdsize.h into opt_md.h

branches: 1.2.2;
Trim some fat:
* COPTS get -Os
* Comment out all COMPAT_* options
* Comment out System V IPC options
* Comment out KTRACE, IRQSTATS, KMEMSTATS, DIAGNOSTIC
* Comment out unneeded devices (audio, joystick, vnd, sequencer)

...and bump the ramdisk size to 3.5M (ELF binaries are somewhat
larger on-disk due to the way the linker pads out the .data program
section).

Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

Always use arm-elf2aout; no a.out support both for binutils{,.old}

branches: 1.27.30;
Switch to arm-elf2aout from objcopy since new binutils don't support a.out
anymore.

branches: 1.26.16; 1.26.18;
Define ${LINKSCRIPT} in one place.

Write the rule of ldscript generation.

Put -fno-unwind-tables into CFLAGS instead of COPTS - the old version caused
DEFCOPTS not to be propagated into COPTS, which means no optimization
for the kernel - ooops!

branches: 1.23.2;
Explicitly set LOADADDRESS, the linker script hack is overriden by
command line arguments now.

Set dependency via KERNLDSCRIPT. Don't touch SYSTEM_DEP from outside.

Use LINKSCRIPT.

Missing dependency on ldscript files.

branches: 1.19.4;
Re-add -fno-unwind-tables, otherwise eabi kernels fail to boot (bug in
objcopy?)

Do not explicitly prevent unwind table generation

Do not output unwind tables, they make no sense for the kernel.
Do not force MACHINE=arm, to allow building eabi kernels with MACHINE=earmv4

branches: 1.16.2; 1.16.12; 1.16.16;
Use common ${OBJCOPY_ELF2AOUT_FLAGS}.

Remove an extra backslash.

also need to strip out GCC 4.5's new .debug_pubtypes section.
while here, minor cleanup.

remove almost all the ability to build netbsd with an a.out target.
we're ELF now, and there are many missing checks against OBJECT_FMT.
if we ever consider switching, the we can figure out what new ones
we need but for now it's just clutter.

this doesn't remove any of the support for exec_aout or any actually
required-for-boot a.out support, only the ability to build a netbsd
release in a.out format. ie, most of this code has been dead for
over a decade.

i've tested builds on vax, amd64, i386, mac68k, macppc, sparc, atari,
amiga, shark, cats, dreamcast, landisk, mmeye and x68k. this covers
the 5 MACHINE_ARCH's affected, and all the other arch code touched.
it also includes some actual run-time testing of sparc, i386 and
shark, and i performed binary comparison upon amiga and x68k as well.


some minor details relevant:
- move shlib.[ch] from ld.aout_so into ldconfig proper, and cut them
down to only the parts ldconfig needs
- remove various unused source files
- switch amiga bootblocks to using elf2bb.h instead of aout2bb.h

branches: 1.12.2; 1.12.4;
More sections to remove when doing ELF->a.out conversion.

Something, somewhere has started emitting a number of new ELF sections,
and these need to be removed when objcompying to netbsd.aout. The new
ones were .debug_frame, .debug_loc, .debug_pubnames, and .debug_aranges.

branches: 1.10.6; 1.10.8; 1.10.10; 1.10.12;
Remove the debugging sections too when converting from an ELF
to an a.out file, after the addition of the "debugging always
included" file added recently.

branches: 1.9.6;
Remove the .note section when creating the a.out kernel image.

branches: 1.8.14; 1.8.16; 1.8.18; 1.8.20; 1.8.24; 1.8.26;
Install both netbsd and netbsd.aout into / when running a "make install" in
the kernel's compilation directory.

Fixes PR port-shark/17569.

branches: 1.7.2;
Move mkldscript.sh, which is used to create ldscript dynamically to
merge link_set_* sections into the text section for a.out kernels,
from sys/arch/arm/conf/ to sys/conf/ since there is no ARM specific
stuff in it and other ports would share it.

branches: 1.6.24; 1.6.26; 1.6.30;
. Have dbsym explicitly suggest increasing SYMTAB_SPACE when
an overflow occurs.
. Make this error a fatal build time error
. Move the support for dbsym into the MI Makefile.kern.inc,
conditional upon the SYMTAB_SPACE option being defined in
the kernel config file.

branches: 1.5.12; 1.5.18;
work around a binutils bug where converting ELF kernels to a.out with objcopy
produces corrupted binaries when the link_set_* sections extend into another
page after the end of the .text section by using a generated an ldscript that
puts all the link_set_* data into the .text section in the first place.

branches: 1.4.2;
For GCC 3.3.1, need to remove .comment too.

branches: 1.3.2;
Don't define -D${MACHINE} in Makefile.arm. Instead, let platforms
that care define it themselves. Note that evbarm NO LONGER defines
-D${MACHINE}.

Use a linker script to craft and ELF image that will work
when copied to a.out via objcopy. Stop using that frightening
elf2aout.sh shell script.

branches: 1.1.2; 1.1.12; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

Adjust _all_ cinclude of *.local files

- Ensure always at end
- Use tab rather than spaces
- Add consistent comment
"Pull in optional local configuration - always at end"

The only functional change is that a local file which tried to
override an existing setting (eg with "no foo") would have failed
in some cases before, but now will work

branches: 1.49.30;
Unreference IPF/PF from all the config files, and enable NPF instead when
wanted. This also fixes some inconsistencies I saw in several files (eg
IPF options while IPF was not compiled, IPF+PF enabled by default, etc).

branches: 1.48.2; 1.48.4;
clean up COMPAT_* options for native netbsd code:
- new series of files that are useful for saying "i want everything
since netbsd 1.4", etc.
- use the fact COMPAT_* options have future dependancies to remove
many redundant options.

removes about 3000 lines total across kernel configuration files.
tested about 30 random kernels in the changed list.

Remove TCP_COMPAT_42 from the config files. Pass 2.

Add `pseudo-device ksyms' where `options DDB' is used, because
config(1)/config(5) can't handle module dependency correctly at this
moment.

(This is another proof that shared file definition (`file xxx.c a|b')
is a bad idea.)

Remove the KMEMSTATS option. It no longer exists.

branches: 1.44.2;
Systematize (and in many cases, fix) the comments on options COMPAT_NN.

There are quite a few configs that are missing some COMPAT_NN options
in ways that don't make sense; this should probably get cleaned up
too, but for the time being I've not added or removed anything.

"internally consistency checks" -> "internal consistency checks"

branches: 1.42.4;
G/C PFIL_HOOKS from the kernel configs.

branches: 1.41.4;
remove confusing numeric locators where they are unused.

Retire OSI network stack. OK core@

Remove "#options ARMFPE"

branches: 1.38.8;

The rnd pseudo-device is not really optional, because it is in the same
source file as the entropy-pool code itself. Move it to std. This
will be cleaned up more when I split the sources up as they should be.

This fixes build breaks on several ports. Thanks to Havard Eidnes for
pointing them out.

branches: 1.37.4;
merge the bouyer-quota2 branch. This adds a new on-disk format
to store disk quota usage and limits, integrated with ffs
metadata. Usage is checked by fsck_ffs (no more quotacheck)
and is covered by the WAPBL journal. Enabled with kernel
option QUOTA2 (added where QUOTA was enabled in kernel config files),
turned on with tunefs(8) on a per-filesystem
basis. mount_mfs(8) can also turn quotas on.

See http://mail-index.netbsd.org/tech-kern/2011/02/19/msg010025.html
for details.

branches: 1.36.2; 1.36.4;
Remove unused count from pseudo-device md.

Remove unused count (invariably "4") from pseudo-device fss.

branches: 1.34.2; 1.34.4;
Remove the portalfs kernel file system driver. Replace mount_portal(8)
with a version based on puffs. User functionality remains the same.

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.

branches: 1.32.4;
Remove LKMs and switch to the module framework, pass 1.

Proposed on tech-kern@.

branches: 1.31.4; 1.31.6;
Add options COMPAT_40 to files which have options COMPAT_30.

branches: 1.30.2; 1.30.4; 1.30.6;
Remove GENERIC.local from the repository

Make all the kernels that currently include their corresponding GENERIC.local
file use the cinclude directive instead of include. This way config(1) will
not complain if the file cannot be found.

After doing this, remove the GENERIC.local files from the repository so that
the user will not see modified files during updates, and local changes to
them cannot end up in the repository by mistake.

Discussed in tech-kern@ earlier this month. No strong objections.

branches: 1.29.2; 1.29.6;
Support a GENERIC.local file.

Remove arm support for IPKDB.

It hasn't worked since arm was broken out from arm32 in Jan 2001, and
no-one has noticed or cared to fix it.

branches: 1.27.28; 1.27.32; 1.27.34; 1.27.40; 1.27.48;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP

branches: 1.26.2;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).

bpfilter doesn't accept count anymore.

branches: 1.24.2; 1.24.4; 1.24.6;
Remove the tablet line discipline.

Adjust comments for options FFS_NO_SNAPSHOT.

XXX: This option should be mentioned in options(4).

Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels

64 bit inode changes.

revert "defflag VMSWAP" changes for now.
there seems to be far more people who don't want to edit
their kernel config files than i thought.

add "options VMSWAP" to non INSTALL kernels.

branches: 1.18.4;
Add COMPAT_20 (and COMPAT_16 in some cases) to kernel config files
that didn't have those options but had other earlier compat options.

Invert FFS_SNAPSHOT to FFS_NO_SNAPSHOT

Add file system snapshots to kernel configs.

- Ffs internal snapshots get compiled in unconditionally.

- File system snapshot device fss(4) added to all kernel configs that
have a disk. Device is commented out on all non-GENERIC kernels.

Reviewed by: Jason Thorpe <thorpej@netbsd.org>

branches: 1.15.4; 1.15.6;
Add COMPAT_BSDPTY to the rest of the config files.

IPv4 PIM support, based on a submission from Pavlin Radoslavov posted on
tech-net@

Add openfirm.

Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.

branches: 1.11.2;
Uppercase CPU, plural is CPUs.

Add COMPAT_16 to most arm based kernels. Mainly in preperation for doing
SA_SIGINFO work.

branches: 1.9.2;
Make the new pmap standard on the shark.

Enable ARM32_PMAP_NEW on NetBSD/shark.

include shark/conf/std.shark, shark/conf/std.arm32 doesn't exist

enable USERCONF by default; it's small and extremely useful to have available.

branches: 1.5.2;
Enable "pseudo-device clockctl" in all kernels, except
installation related kernels (INSTALL* and RAMDISK*).
This enables rc.conf(5) $ntpd_chroot to be used "out of the box"

branches: 1.4.2; 1.4.4;
Add the INCLUDE_CONFIG_FILE option to all config files. In config
files that are generic (ie, GENERIC, GENERICSBC, GENERIC32, ALL, or
ALPHA), it is uncommented.

Add commented-out USERCONF option. Mainly useful for install media
and can be optionally enabled based on miniroot and ramdisk size
requirements.

Rename MEMORY_DISK_SIZE (formerly MINIROOTSIZE) to MEMORY_DISK_ROOT_SIZE,
which was suggested by Izumi Tsutsui <tsutsui@ceres.dti.ne.jp> as
being more consistent with what it's controlling...

branches: 1.1.2;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

Add OFW PCI subroutines if PCI support is included in the kernel.

branches: 1.24.2;
Driver for the I2C bus used for RAM serial presence detection. This
I2C interface is implemented by bit-banging a couple of GPIO pins on
the Sequoia core logic used in the Shark.

Heavy lifting by Julian Coleman, and minor tweaks and a different
autoconfiguration scheme by me.

- Introduce sequoiaLock() / sequoiaUnlock() functions that hide away
the details of what's going on (disable / restore interrupts), and
use it consistently.
- Give "sequoia" a device_t in the system device tree, matching on
the Shark's /vlbus/isa node, acting a subclass of ofisa (an "ofisa"
will be attached to "sequoia"). This allows us to attach other logical
device nodes to the "sequoia".

Garbage-collect the old Shark-specific "pccons" stuff. Shark has
been wscons for some time now.

branches: 1.21.20;
Generalise FDT and OFW

include files.usb, vlpci needs-flag

Add initial basic driver for DNARD's VT82C505 VL to PCI bridge.

Currently only allows configuration space, and I/O space access, the
latter of which has not yet been tested. DMA support is currently
unimplemented.

Add commented lines to GENERIC.

branches: 1.18.14; 1.18.32; 1.18.36; 1.18.40;
add support for chipsfb at ofbus

branches: 1.17.32; 1.17.38;
Since files.wscons et al. are included by ~all ports anyway, include
them in the mi "files" file, and remove include statements from md files.
These shouldn't pull in additional kernel code when not in use, so it
shouldn't do any harm except a risk of namespace collisions which
should be easy to fix.

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.

branches: 1.15.2;
Drop pccons. Obsoleted by wscons, now fully supported in NetBSD/shark.
OK'ed by thorpej@ and tsutsui@ a while ago.

branches: 1.14.4; 1.14.18; 1.14.20; 1.14.22; 1.14.24; 1.14.28;
fix typo - softintr.c is in arch/arm/arm/ not arch/arm/

Compile in arm/arm/softintr.c

branches: 1.12.2;
add glue for igsfb at ofbus

branches: 1.11.2; 1.11.4;
Convert shark and ofppc to new common ofrtc and MI todr code. Tested
on shark. Ok christos@, martin@.

branches: 1.10.8; 1.10.20;
merge ktrace-lwp.

branches: 1.9.10;
- Switch to wscons(4) with MI vga(4), pckbc(4) and pms(4).
- Reorganize console initialization code like i386 rather than cninit().
Note old pccons/opms and ofcons support still works.

XXX Xserver is not tested because XF86_4 doesn't have support
XXX for IGS CyberPro2010 on shark. (yet?)

- Remove attribute shark, which is always defined.
- arch/shark/ofw/ofisapc.c is required by ofisapc, not pc.

don't need md timing functions for joystick anymore

need lpt_ofisa_machdep.c also for atppc attachment

branches: 1.5.6;
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.

branches: 1.4.2; 1.4.6;
Complete renaming of opms to opms (was mostly pms internally).
Mechanical change, tested by cross-compiling GENERIC from i386.

Approved by christos.

no need for defflag NETWINDER so nuke it

branches: 1.2.2;
Use sys/dev/md_root.c

Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

Don't need to specify OUTPUT_FORMAT/OUTPUT_ARCH.

According to matt@, .ARM.{extab,exidx} are no longer used.

Indent with 2 spaces.

branches: 1.2.6;
Put EHABI exception tables at the end of text.
provide __exidx_start and __exidx_end symbols.

branches: 1.1.2; 1.1.4; 1.1.152; 1.1.162; 1.1.168;
Use a linker script to craft and ELF image that will work
when copied to a.out via objcopy. Stop using that frightening
elf2aout.sh shell script.

mark nsmb major obsolete

Systematize handling of removed drivers.

- Every driver that was removed and whose number hasn't already been
reused is now listed with a commented-out "obsolete" line.
- The format of these has been systematized. Future format changes can
probably be safely done with a script.
- This does not include a few cases of assignments that only lasted a
couple days, or stuff from before major reorgs. Some of these may
be included nonetheless, because there was a lot of ground to cover
and therefore not a lot of time to dig into history in detail.

Note that the obsolete listings do not mean the major numbers can
never be reused; that's up to portmasters and/or core. It does mean
that they won't be reused by accident, however, which in some cases
(depending on the driver, how widely used it was, its family of device
nodes, their default permissions, etc.) can be quite dangerous.

Note that some of the things now explicitly listed as obsolete are
really ancient history. My scan went back as far as when the majors
files were added. (But not before that.)

branches: 1.28.14;
add major number for pci ( same as in arch/arm/conf )

branches: 1.27.12; 1.27.30; 1.27.34; 1.27.38;
dependant -> dependent

Remove LKMs and switch to the module framework, pass 1.

Proposed on tech-kern@.

branches: 1.25.6; 1.25.10; 1.25.16; 1.25.18;
Remove systrace. Ok core@.

branches: 1.24.2; 1.24.8;
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.

branches: 1.23.2; 1.23.4;
Restore a device major for sd(4), which can be attached at atapibus(4).
Fixes part of PR port-shark/36693.

branches: 1.22.6; 1.22.14; 1.22.18; 1.22.20; 1.22.22;
make /dev/openfirm work in GENERIC again

branches: 1.21.2; 1.21.4;
s/independant/independent/, from Zafer.

branches: 1.20.20; 1.20.22;
merge ktrace-lwp.

make VMSWAP optional again.

revert "defflag VMSWAP" changes for now.
there seems to be far more people who don't want to edit
their kernel config files than i thought.

defflag VMSWAP.

branches: 1.16.2;
assign major for nsmb(4)

Add missing wsfont.

branches: 1.14.2; 1.14.4;
- Switch to wscons(4) with MI vga(4), pckbc(4) and pms(4).
- Reorganize console initialization code like i386 rather than cninit().
Note old pccons/opms and ofcons support still works.

XXX Xserver is not tested because XF86_4 doesn't have support
XXX for IGS CyberPro2010 on shark. (yet?)

'device-major ofcons' is required by device ofcons, not ofwgencfg.

Change reference at bottom from sys/dev/majors to sys/conf/majors to match
reality

g/c all SCSI-only device majors - shark doesn't have SCSI and isn't
expandable
pointed out by Matthew Green

add necessary majors for miscellaneous devices, such as missing
wscons/scsi/isdn devices

reassing majors for crypto and pf to use the newly defined MI major
range

update the comment - the space for machine-dependant majors
is reduced to 0-143
follows discussion on tech-kern

Add some framework for MI assignment of device majors - add sys/dev/majors
which is automatically included during kernel config, and add comments
to individual machine-dependant majors.* files to assign new MI majors
in MI file.

Range 0-191 is reserved for machine-specific assignments, range
192+ are MI assignments.

Follows recent discussion on tech-kern@

create /dev/crypto

reserve cdev major # for PF. ok'ed by technical-exec

branches: 1.4.2;
Add ksyms device major.

branches: 1.3.2;
assign majors for raw and cooked cgd's.

branches: 1.2.2;
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.

branches: 1.1.2;
file majors.shark was initially added on branch gehenna-devsw.

Enable VMSWAP_DEFAULT_PLAINTEXT as default.

branches: 1.1.2; 1.1.14; 1.1.228;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

Enable VMSWAP_DEFAULT_PLAINTEXT as default.

branches: 1.11.20;
G/C ARM32_NEW_VM_LAYOUT

Include the atheros hal files

branches: 1.9.14; 1.9.18; 1.9.22;
Switch to the generic bounce buffer support.

branches: 1.8.44; 1.8.52; 1.8.54;
Add an arm/conf/std.arm file which contains common arm options, initially
just options CPU_IN_CKSUM.

Include std.arm in all arm platform std files.

This should reenable the asm in_cksum code for all arm platforms.

Also remove the now unused in_cksum_arm.S.

branches: 1.7.2;
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.

branches: 1.6.2; 1.6.4;
Move 'options FONT_VT220L8x16' to a common place for all kernels so that
the user needn't remember to add this option to get a font that is almost
identical (but fixed!) to the built-in one.

branches: 1.5.30; 1.5.38; 1.5.42; 1.5.44; 1.5.46; 1.5.48;
merge ktrace-lwp.

include "conf/std".

branches: 1.3.2; 1.3.18;
Don't need ARM32_PMAP_NEW option any more.

Make the new pmap standard on the shark.

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

This change arm, armeb, earm, earmeb, earmhf, earmhfeb so all builds that
share a MACHINE_ARCH for userland so that except for etc, will produce
identical sets.

usr/include/machine now points to usr/include/arm

Don't install fp.h anymore

branches: 1.12.2; 1.12.12;
Change <machine/bus.h> to <sys/bus.h> throughout.

Split bus.h -> bus_{defs,funcs}.h.

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.

Remove arm support for IPKDB.

It hasn't worked since arm was broken out from arm32 in Jan 2001, and
no-one has noticed or cared to fix it.

branches: 1.9.20; 1.9.24; 1.9.26; 1.9.32; 1.9.38;
Merge newlock2 to head.

branches: 1.8.4;
don't install <machine/db_machdep.h>, this is kernel only

branches: 1.7.4; 1.7.8;
merge ktrace-lwp.

branches: 1.6.12;
Factor out W{CHAR,INT}_{MAX,MIN} into their own header file.

branches: 1.5.2;
Merge the nathanw_sa branch.

Remove KDIR=, since SYS_INCLUDE=symlinks and KDIR are not supported any more.

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.

branches: 1.2.2; 1.2.10; 1.2.14;
Fix RCS Id.

Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

G/C arm/atomic.h

branches: 1.1.2; 1.1.72;
make atomic_{set,clear}_bit() inline for arm32 ports, and
add <machine/atomic.h> for them.

Final bit of PR 41200: headers that declare ioctls should include sys/ioccom.h.
This covers most if not all of the MD headers.

XXX: a lot of the ioctl definitions in some of these files are cutpasted.

branches: 1.2.90; 1.2.110;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.1.2; 1.1.14; 1.1.36; 1.1.74;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

dependant -> dependent

boot_file is not used by generic NetBSD/arm code, and its type varies by
MACHINE. Thus, move it out of <arm/bootconfig.h> and put it into
<machine/bootconfig.h> on those MACHINEs (cats, hpcarm, and shark) where
it's used outside the file in which it's defined.

branches: 1.3.20; 1.3.22;
merge ktrace-lwp.

branches: 1.2.2;
Include <arm/bootconfig.h> to get the get_bootconf_option() prototype and
associated definitions, instead of rolling our own.

branches: 1.1.2; 1.1.14; 1.1.20;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

Change <machine/bus.h> to <sys/bus.h> throughout.

Split bus.h -> bus_{defs,funcs}.h.

add bus_space_*_stream() methods

branches: 1.1.2; 1.1.14; 1.1.36; 1.1.66; 1.1.72;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

Change <machine/bus.h> to <sys/bus.h> throughout.

Split bus.h -> bus_{defs,funcs}.h.

Change <machine/bus.h> to <sys/bus.h> throughout.

Split bus.h -> bus_{defs,funcs}.h.

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

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.

branches: 1.4.2; 1.4.6;
Complete renaming of opms to opms (was mostly pms internally).
Mechanical change, tested by cross-compiling GENERIC from i386.

Approved by christos.

branches: 1.3.2;
Use "#define<tab>".

- define other DEV_ constants that the local port uses.
- delete cdev_decl(mm) since <sys/conf.h> does it.

Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

Make all ports use a common disklabel.h with MAXPARTITIONS set to 16.
Only RAW_PART varies between ports.

branches: 1.4.2; 1.4.12;
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.

merge ktrace-lwp.

Make disklabel(8) and fdisk(8) into "host tools " last step: build
and install ${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-disklabel,
${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-fdisk by "reaching over" to
the sources in ${NETBSDSRCDIR}/sbin/{disklabel fdisk}/.

To avoid clashes with a build-host's header files, especially on
*BSD, the host-tools versions of fdisk and disklabel search for
#includes such as disklabel.h, disklabel_acorn.h, disklabel_gpt.h,
and bootinfo.h in a new #includes namespace, nbinclude/. That is,
they #include <nbinclude/sys/disklabel.h>, <nbinclude/machine/disklabel.h>,
<nbinclude/sparc64/disklabel.h>, instead of <sys/disklabel.h> and
such. I have also updated the system headers to #include from
nbinclude/-space when HAVE_NBTOOL_CONFIG_H is #defined.

branches: 1.1.2; 1.1.14; 1.1.20;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

Remove FPA specific header.

branches: 1.1.2; 1.1.14; 1.1.162; 1.1.172;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

Remove all the __P() from sys (excluding sys/dist)
Diff checked with grep and MK1 eyeball.
i386 and amd64 GENERIC and sys still build.

branches: 1.1.2; 1.1.14; 1.1.128; 1.1.136; 1.1.142;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

Apply fixes for PR port-arm/43339:
Set proper IPL_SOFTfoo values even in !FAST_SOFTINTS case.
Some assertions in MI code expect they have unique values,
per comments from rmind@.

Also cleanup various "interrupt hierarchy" code since IPL_NONE and
IPL_SOFTfoo should not be set by any hardware interrupt establish functions.

Ok'ed by mrg@, tested on shark and hpcarm.

branches: 1.9.20; 1.9.22;
Merge kernel changes in matt-armv6 to HEAD.

branches: 1.8.14; 1.8.16; 1.8.18;
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.

branches: 1.7.2; 1.7.16; 1.7.18; 1.7.20; 1.7.22; 1.7.28;
Clean the bitrotting ofw code. Don't export export the underlying irq
dispatch mechanism to the rest of the kernel; they don't need to know.
Nuke IRQSTATS entirely.

XXX ofwgencfg_clock needs to taught about timecounters

Add IPL_SOFT

Add __HAVE_GENERIC_SOFT_INTERRUPTS support for shark. This was done by
extenting the current arm generic intrs to support softintrs. Add
IPL_SOFTCLOCK, IPL_SOFTNET, IPL_SOFTSERIAL.

branches: 1.4.2;
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.

branches: 1.3.18; 1.3.48; 1.3.50;
Rename IPL_IMP -> IPL_VM.

Fixup IPL_LEVELS to be correct. This matches the change I did to footbridge
based systems. Untested on shark, but is the right thing to do. I suspect
the original arm32 intr.h had the bug, and when the ports split we just took
the bug.

branches: 1.1.2; 1.1.6; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.2.6;
Remove #ifdef RC7500 defines.

branches: 1.1.2;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

Remove arm support for IPKDB.

It hasn't worked since arm was broken out from arm32 in Jan 2001, and
no-one has noticed or cared to fix it.

branches: 1.1.2; 1.1.14; 1.1.36; 1.1.94; 1.1.98; 1.1.100; 1.1.106; 1.1.114;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

Merge kernel changes in matt-armv6 to HEAD.

branches: 1.4.6; 1.4.8; 1.4.10;
A quick hack to make cpu_intr_p() work on shark. Needs to be fixed
properly by someone who does arm assembly.

branches: 1.3.16; 1.3.20; 1.3.22; 1.3.28; 1.3.34;
Clean the bitrotting ofw code. Don't export export the underlying irq
dispatch mechanism to the rest of the kernel; they don't need to know.
Nuke IRQSTATS entirely.

XXX ofwgencfg_clock needs to taught about timecounters

Switch shark from intrcnt to evcnt

branches: 1.1.2; 1.1.14; 1.1.36; 1.1.74;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

merge ktrace-lwp.

just include <sys/joystick.h>

branches: 1.1.2; 1.1.14; 1.1.20;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

Final bit of PR 41200: headers that declare ioctls should include sys/ioccom.h.
This covers most if not all of the MD headers.

XXX: a lot of the ioctl definitions in some of these files are cutpasted.

branches: 1.2.22; 1.2.40;
Remove all the __P() from sys (excluding sys/dist)
Diff checked with grep and MK1 eyeball.
i386 and amd64 GENERIC and sys still build.

branches: 1.1.2; 1.1.14; 1.1.128; 1.1.136; 1.1.142;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

fix typos

branches: 1.3.26; 1.3.30; 1.3.32;
merge ktrace-lwp.

branches: 1.2.12;
"panicking" needs a k.

branches: 1.1.2; 1.1.14; 1.1.20;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

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.

branches: 1.3.44; 1.3.60;
Remove clause 3 and 4 from TNF licenses

branches: 1.2.74; 1.2.76; 1.2.78;
free -> dealloc
unsigned -> size_t for alloc/dealloc

branches: 1.1.2; 1.1.14; 1.1.36; 1.1.48;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

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.

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

Merge the nathanw_sa branch.

branches: 1.1.2;
file mcontext.h was initially added on branch nathanw_sa.

Final bit of PR 41200: headers that declare ioctls should include sys/ioccom.h.
This covers most if not all of the MD headers.

XXX: a lot of the ioctl definitions in some of these files are cutpasted.

branches: 1.2.6; 1.2.164; 1.2.184;
Complete renaming of opms to opms (was mostly pms internally).
Mechanical change, tested by cross-compiling GENERIC from i386.

Approved by christos.

branches: 1.1.2;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.2.4;
Merge newlock2 to head.

branches: 1.1.2;
file mutex.h was initially added on branch newlock2.

branches: 1.1.2; 1.1.6; 1.1.10;
Allow building of COMPAT_NETBSD32.

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

first step for X on rev. 4 Sharks - add support for mmap()ing ISA IO,
legacy VGA and SVGA aperture via /dev/ttyE0
Mappings are restricted to root ( hi Elad )

branches: 1.3.106;
Remove obsolete MACHINE_ARCH -> arm32

branches: 1.2.2; 1.2.14;
* For platforms which are already ELF, remove the definition of
MACHINE_ARCH since <arm/param.h> already sets it correctly to "arm".
* For platforms which are not yet ELF, defined MACHINE_ARCH to "arm32"
if __ELF__ is not defined by the C preprocessor.
* In <arm/param.h>, clarify the rules about when MACHINE and
MACHINE_ARCH are defined, and to what. Also, for ELF platforms,
int the non-_KERNEL case, force both MACHINE and MACHINE_ARCH to "arm",
rather than allowing platform-specifc code to define either.

Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

Drop pccons. Obsoleted by wscons, now fully supported in NetBSD/shark.
OK'ed by thorpej@ and tsutsui@ a while ago.

branches: 1.1.2; 1.1.14; 1.1.36; 1.1.78; 1.1.94; 1.1.96; 1.1.98; 1.1.100; 1.1.104;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

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.

branches: 1.1.2; 1.1.4; 1.1.6; 1.1.204; 1.1.206;
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.

remove leftover acorn32 headers.

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

Final bit of PR 41200: headers that declare ioctls should include sys/ioccom.h.
This covers most if not all of the MD headers.

XXX: a lot of the ioctl definitions in some of these files are cutpasted.

branches: 1.1.2; 1.1.14; 1.1.172; 1.1.192;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)

branches: 1.1.2; 1.1.14;
Kill arch/arm32. The last platform supported there, Shark, is now
in arch/shark.

(NOTE: arch/dnard, a premature move to split out the Shark support
code, is going to be deleted. It has bit-rotted.)