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History log of /src/sys/arch/sun3/conf
RevisionDateAuthorComments
 1.81 07-Aug-2022  simonb 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.
 1.80 21-Jan-2021  nia add a commented out compat_ossaudio wherever there's compat_linux

requested by mrg
 1.79 27-Sep-2020  roy branches: 1.79.2;
vether: Add to kernel configurations

It's only enabled if the kernel enabled bridge AND tap.
Otherwise it's commented out.
 1.78 01-Aug-2020  maxv Remove references to BRIDGE_IPF, it is now compiled in by default.
 1.77 19-Jun-2020  tsutsui Use "-fno-unwind-tables" to shrink binaries more.

sun3 GENERIC -Os
text data bss dec hex filename
1762862 75292 93032 1931186 1d77b2 netbsd

sun3 GENERIC -Os -fno-unwind-tables
text data bss dec hex filename
1545726 75292 93032 1714050 1a2782 netbsd

GENERIC is tested on TME.
 1.76 19-Dec-2018  maxv branches: 1.76.4;
Remove compat_svr4 and compat_svr4_32, as discussed on tech-kern@ recently,
but also as discussed several times in the past.
 1.75 01-Aug-2018  maxv 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).
 1.74 14-Sep-2017  mrg branches: 1.74.2; 1.74.4;
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.
 1.73 28-Jul-2017  maxv Remove TCP_COMPAT_42 from the config files. Pass 1.
 1.72 07-Aug-2015  maxv Remove the KMEMSTATS option. It no longer exists.
 1.71 23-Aug-2014  dholland branches: 1.71.2;
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.
 1.70 16-Aug-2014  apb Add "options COMPAT_70" to all kernel configuration files that
already had "options COMPAT_60".
 1.69 25-Jun-2014  abs Enable ie0 in DISKLESS for sun3/110
 1.68 04-Jun-2014  abs Sync (commented out) some of the network and filesystem related
blocks from GENERIC. Only functional change is to comment out tun
in DISKLESS to match GENERIC.
 1.67 30-Jun-2013  rmind branches: 1.67.4;
G/C PFIL_HOOKS from the kernel configs.
 1.66 27-Apr-2013  christos branches: 1.66.4;
remove confusing numeric locators where they are unused.
 1.65 01-Mar-2013  joerg Retire OSI network stack. OK core@
 1.64 17-Oct-2012  apb Add "options COMPAT_60" to all kernel configuration files
that already had "options COMPAT_50".
 1.63 30-Jun-2011  wiz branches: 1.63.2; 1.63.8; 1.63.12;
dependant -> dependent
 1.62 06-Mar-2011  bouyer 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.
 1.61 06-Mar-2009  joerg branches: 1.61.4; 1.61.6; 1.61.8;
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.
 1.60 17-Jan-2009  tsutsui branches: 1.60.2;
Add options COMPAT_50.
 1.59 12-Nov-2008  ad Remove LKMs and switch to the module framework, pass 1.

Proposed on tech-kern@.
 1.58 05-Apr-2008  tsutsui branches: 1.58.4; 1.58.10; 1.58.12;
Always specify COPTS="-Os" and disable several options and devices
to shrink kernels. Current sun68k bootloader can't load a kernel larger
than ~2MB, and our ever growing kernel have been reached the limit.
 1.57 17-Oct-2007  garbled branches: 1.57.16;
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.
 1.56 18-Jul-2007  tsutsui branches: 1.56.6;
- add options COMPAT_40
- use options<space><tab>
 1.55 27-Sep-2006  manu branches: 1.55.8; 1.55.16; 1.55.20; 1.55.22;
- 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
 1.54 26-Aug-2006  christos branches: 1.54.2; 1.54.4;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP
 1.53 05-Feb-2006  cube branches: 1.53.2;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).
 1.52 04-Feb-2006  rpaulo bpfilter doesn't accept count anymore.
 1.51 11-Dec-2005  christos branches: 1.51.2; 1.51.4; 1.51.6;
merge ktrace-lwp.
 1.50 04-Sep-2005  isaki typo in comment. (since 1994?!)
 1.49 19-Aug-2005  christos Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels
 1.48 19-Aug-2005  christos 64 bit inode changes.
 1.47 31-Jul-2005  yamt 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.
 1.46 30-Jul-2005  yamt add "options VMSWAP" to non INSTALL kernels.
 1.45 21-Jan-2005  tsutsui branches: 1.45.8;
Remove options COMPAT_15 and add options COMPAT_20.
 1.44 10-Nov-2004  christos branches: 1.44.4;
Add COMPAT_BSDPTY to the rest of the config files.
 1.43 15-Jul-2004  atatat Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.
 1.42 22-Sep-2003  cl branches: 1.42.2;
add COMPAT_15/COMPAT_16
 1.41 10-Apr-2003  christos branches: 1.41.2;
Bye Bye UCONSOLE
 1.40 18-Sep-2002  lukem enable USERCONF by default; it's small and extremely useful to have available.
 1.39 17-Jun-2002  lukem 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"
 1.38 25-Apr-2002  atatat branches: 1.38.2; 1.38.4;
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.
 1.37 12-Apr-2002  gmcgarry Add commented-out USERCONF option. Mainly useful for install media
and can be optionally enabled based on miniroot and ramdisk size
requirements.
 1.36 27-Jan-2002  jdolecek add options PIPE_SOCKETPAIR to individual kernel configs
the option is commented out on everything but kernels I was able
to recognize as INSTALL-like or ones for small memory machines
 1.35 20-Nov-2001  lukem cleanup:
options SPACE TAB
makeoptions TAB
psuedo-device TAB
remove trailing whitespace
replace multiple spaces -> tabs
options "FOO" -> options FOO
options "FOO=bar" -> options FOO=bar
options "FOO=\"bar\"" -> options FOO="\"bar\""
 1.34 20-Nov-2001  lukem - pull in opt_kgdb.h where necessary
- replace opt_kgdb_machdep.h with opt_kgdb.h
- defparam opt_kgdb.h:
KGDB_DEV KGDB_DEVNAME KGDB_DEVADDR KGDB_DEVRATE KGDB_DEVMODE
- move from opt_ddbparam.h to opt_ddb.h:
DDB_FROMCONSOLE DDB_ONPANIC DDB_HISTORY_SIZE DDB_BREAK_CHAR SYMTAB_SPACE
- replace KGDBDEV with KGDB_DEV
- replace KGDBADDR with KGDB_DEVADDR
- replace KGDBMODE with KGDB_DEVMODE
- replace KGDBRATE with KGDB_DEVRATE
- use `9600' instead of `0x2580' for 9600 baud rate
- use correct quotes for options KGDB_DEVNAME="\"com\""
- use correct quotes for options KGDB_DEV="17*256+0"
- remove unnecessary dependancy on Makefile for kgdb_stub.o
- minor whitespace cleanup
 1.33 08-Jul-2001  abs branches: 1.33.2; 1.33.4; 1.33.8;
Standardise TCP_COMPAT_42 as commented out, grouped with other COMPAT options,
and with the comment '4.2BSD TCP/IP bug compat. Not recommended'
Add commented out 'TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG'
(All hail amiga and atari which make some attempt to automate the
multiplicity of config files...)
 1.32 11-Jun-2001  wiz Fix various misspellings of compatible/compatibility.
 1.31 22-Feb-2001  chs branches: 1.31.2;
switch sun3 to ELF. highlight include:
add "%" prefix to register names in assembly code.
change assembly functions to return values in %a0 instead of %d0.
C symbols no longer prepend an underscore, adjust assembly code for this.
32-bit values are now 32-bit aligned instead of 16-bit aligned,
adjust structure packing and padding to override this where necessary.
make EXEC_ELF std, make EXEC_AOUT and COMPAT_AOUT_M68K optional.
use the MI loadfile() instead of several home-grown versions.
 1.30 24-Sep-2000  jdolecek don't specify number of ptys if >= 16 (current default initial number)
pty comments: normalize and g/c what is no longer relevant
 1.29 29-Jul-1999  augustss branches: 1.29.2;
It's time to be COMPAT_14.
 1.28 08-Apr-1999  gwr branches: 1.28.2; 1.28.4;
Slim this down so it can be used as an Xkernel.
 1.27 26-Jun-1998  lukem remove options FIFO; it's now the default
 1.26 08-Feb-1998  gwr Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x
Configure P4 frame buffers at the address of their P4 reg.
Move messy Sun3 bw2 and cg4 configs to included files.
 1.25 05-Feb-1998  gwr Merge arch/sun3x into arch/sun3
 1.24 28-Jan-1998  gwr Add NFS_BOOT_BOOTPARAM (fixes PR#4904)
 1.23 13-Dec-1997  gwr branches: 1.23.2;
Sync with GENERIC
 1.22 01-Dec-1997  kleink Add COMPAT_13.
 1.21 17-Nov-1997  lukem * add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file
* fix up use of 'options<SPACE><TAB>'
 1.20 17-Oct-1997  gwr branches: 1.20.2;
Sync with GENERIC
 1.19 07-May-1997  lukem clean up whitespace use
 1.18 11-Mar-1997  gwr Sync up with changes in GENERIC
 1.17 31-Jan-1997  thorpej branches: 1.17.4;
Adopt for new file system and root spec grammar.
 1.16 19-Nov-1996  gwr branches: 1.16.2;
Move SWAPPAGER, VNODEPAGER, DEVPAGER to std.sun3
 1.15 09-Oct-1996  thorpej Merge netbsd-1-2 branch back into mainline.
 1.14 08-Oct-1996  jtc Changed "std.sun3" to "arch/sun3/conf/std.sun3" because of config changes
 1.13 26-Aug-1996  mrg add COMPAT_12.
 1.12 26-Mar-1996  gwr branches: 1.12.4;
New autoconfig design that controls attach order.
 1.11 17-Nov-1995  gwr Switch to ncr_si (will just do PIO for now) and cleanup
 1.10 08-Oct-1995  gwr branches: 1.10.2;
Add RAMDISK, move some things around.
Add rd*, xd*, xy* (only rd is done).
 1.9 08-Aug-1995  gwr Set TIMEZONE=0, DST=0 (which is correct for the hardware clock).
 1.8 07-Jul-1995  gwr Put back SYMTAB_SPACE so the distributed kernels will have symbols when
loaded by the SunOS boot program. Our netboot works, but our ufsboot
still has a problem on the 3/260, so keep SunOS boot support for now.
 1.7 09-Jun-1995  gwr Retool for native build.
 1.6 26-Mar-1995  gwr Sync with GENERIC
 1.5 11-Feb-1995  gwr Move FPCOPROC out of std.sun3
 1.4 12-Dec-1994  gwr New autoconfig interface to support VME, etc.
 1.3 21-Nov-1994  gwr Lots of changes. Fairly stable now.
 1.2 26-Oct-1994  cgd new RCS ID format.
 1.1 29-Jul-1994  gwr branches: 1.1.2;
My config file for testing.
 1.1.2.2 29-Jul-1994  gwr My config file for testing.
 1.1.2.1 29-Jul-1994  gwr file DISKLESS was added on branch netbsd-1-0 on 1994-07-29 04:20:00 +0000
 1.10.2.1 18-Nov-1995  gwr From HEAD: Use ncr_si (in PIO mode), also cleanup
 1.12.4.1 19-Aug-1996  gwr Add MFS to GENERIC and make most others similar to GENERIC.
 1.16.2.1 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().
 1.17.4.1 13-Mar-1997  gwr Merge changes from the trunk
 1.20.2.1 14-Dec-1997  mellon Pull rev 1.23 up from trunk (gwr)
 1.23.2.2 28-Jan-1998  gwr Merge changes from the head (NFS_BOOT_BOOTPARAM)
 1.23.2.1 27-Jan-1998  gwr Sun3 config.
 1.28.4.1 02-Aug-1999  thorpej Update from trunk.
 1.28.2.2 08-Apr-1999  gwr Slim this down so it can be used as an Xkernel.
 1.28.2.1 08-Apr-1999  gwr file DISKLESS was added on branch netbsd-1-4 on 1999-04-08 07:10:21 +0000
 1.29.2.2 12-Mar-2001  bouyer Sync with HEAD.
 1.29.2.1 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.
 1.31.2.1 21-Jun-2001  nathanw Catch up to -current.
 1.33.8.6 18-Oct-2002  nathanw Catch up to -current.
 1.33.8.5 20-Jun-2002  nathanw Catch up to -current.
 1.33.8.4 17-Apr-2002  nathanw Catch up to -current.
 1.33.8.3 28-Feb-2002  nathanw Catch up to -current.
 1.33.8.2 08-Jan-2002  nathanw Catch up to -current.
 1.33.8.1 08-Jul-2001  nathanw file DISKLESS was added on branch nathanw_sa on 2002-01-08 00:28:15 +0000
 1.33.4.1 13-Oct-2001  fvdl Revert the t_dev -> t_devvp change in struct tty. The way that tty
structs are currently used (especially by console ttys) aren't
ready for it, and this will require quite a few changes.
 1.33.2.5 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
 1.33.2.4 06-Sep-2002  jdolecek sync kqueue branch with HEAD
 1.33.2.3 23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.33.2.2 11-Feb-2002  jdolecek Sync w/ -current.
 1.33.2.1 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.38.4.1 01-Aug-2002  lukem Pull up revision 1.39 (requested by lukem in ticket #312):
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"
 1.38.2.1 15-Jul-2002  gehenna catch up with -current.
 1.41.2.6 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.41.2.5 24-Jan-2005  skrll Sync with HEAD.
 1.41.2.4 14-Nov-2004  skrll Sync with HEAD.
 1.41.2.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.41.2.2 18-Sep-2004  skrll Sync with HEAD.
 1.41.2.1 03-Aug-2004  skrll Sync with HEAD
 1.42.2.1 15-Jul-2004  he Pull up revision 1.43 (requested by atatat in ticket #663):
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configurations,
but commented out in most of them.
 1.44.4.1 29-Apr-2005  kent sync with -current
 1.45.8.3 03-Sep-2007  yamt sync with head.
 1.45.8.2 30-Dec-2006  yamt sync with head.
 1.45.8.1 21-Jun-2006  yamt sync with head.
 1.51.6.1 22-Apr-2006  simonb Sync with head.
 1.51.4.1 09-Sep-2006  rpaulo sync with head
 1.51.2.1 18-Feb-2006  yamt sync with head.
 1.53.2.1 03-Sep-2006  yamt sync with head.
 1.54.4.1 22-Oct-2006  yamt sync with head
 1.54.2.1 18-Nov-2006  ad Sync with head.
 1.55.22.1 15-Aug-2007  skrll Sync with HEAD.
 1.55.20.1 07-Aug-2007  matt Sync with HEAD.
 1.55.16.1 03-Oct-2007  garbled Sync with HEAD
 1.55.8.1 20-Aug-2007  ad Sync with HEAD.
 1.56.6.1 06-Nov-2007  matt sync with HEAD
 1.57.16.2 17-Jan-2009  mjf Sync with HEAD.
 1.57.16.1 02-Jun-2008  mjf Sync with HEAD.
 1.58.12.2 28-Apr-2009  skrll Sync with HEAD.
 1.58.12.1 19-Jan-2009  skrll Sync with HEAD.
 1.58.10.1 13-Dec-2008  haad Update haad-dm branch to haad-dm-base2.
 1.58.4.1 04-May-2009  yamt sync with head.
 1.60.2.1 13-May-2009  jym Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.
 1.61.8.1 08-Feb-2011  bouyer Add QUOTA2 where QUOTA is enabled (and QUOTA2 commented out where QUOTA
is commented out)
 1.61.6.1 06-Jun-2011  jruoho Sync with HEAD.
 1.61.4.1 21-Apr-2011  rmind sync with head
 1.63.12.4 03-Dec-2017  jdolecek update from HEAD
 1.63.12.3 20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.63.12.2 23-Jun-2013  tls resync from head
 1.63.12.1 20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.63.8.1 07-Aug-2014  msaitoh Pull up following revision(s) (requested by abs in ticket #1091):
sys/arch/sun3/conf/DISKLESS: revision 1.69
Enable ie0 in DISKLESS for sun3/110
 1.63.2.2 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")
 1.63.2.1 30-Oct-2012  yamt sync with head
 1.66.4.1 28-Aug-2013  rmind sync with head
 1.67.4.1 10-Aug-2014  tls Rebase.
 1.71.2.2 28-Aug-2017  skrll Sync with HEAD
 1.71.2.1 22-Sep-2015  skrll Sync with HEAD
 1.74.4.1 10-Jun-2019  christos Sync with HEAD
 1.74.2.2 26-Dec-2018  pgoyette Sync with HEAD, resolve a few conflicts
 1.74.2.1 06-Sep-2018  pgoyette Sync with HEAD

Resolve a couple of conflicts (result of the uimin/uimax changes)
 1.76.4.1 07-Jul-2020  martin Pull up following revision(s) (requested by tsutsui in ticket #984):

sys/arch/sun3/conf/DISKLESS3X: revision 1.61
sys/arch/sun3/conf/GENERIC3X: revision 1.135
sys/arch/sun3/conf/INSTALL3X: revision 1.61
sys/arch/sun3/conf/INSTALL: revision 1.62
sys/arch/sun3/conf/DISKLESS: revision 1.77
sys/arch/sun3/conf/GENERIC: revision 1.182
sys/arch/sun3/conf/RAMDISK3X: revision 1.44
sys/arch/sun3/conf/RAMDISK: revision 1.56

Use "-fno-unwind-tables" to shrink binaries more.

sun3 GENERIC -Os
text data bss dec hex filename
1762862 75292 93032 1931186 1d77b2 netbsd
sun3 GENERIC -Os -fno-unwind-tables
text data bss dec hex filename
1545726 75292 93032 1714050 1a2782 netbsd

GENERIC is tested on TME.
 1.79.2.1 03-Apr-2021  thorpej Sync with HEAD.
 1.62 21-Jan-2021  nia add a commented out compat_ossaudio wherever there's compat_linux

requested by mrg
 1.61 19-Jun-2020  tsutsui branches: 1.61.2;
Use "-fno-unwind-tables" to shrink binaries more.

sun3 GENERIC -Os
text data bss dec hex filename
1762862 75292 93032 1931186 1d77b2 netbsd

sun3 GENERIC -Os -fno-unwind-tables
text data bss dec hex filename
1545726 75292 93032 1714050 1a2782 netbsd

GENERIC is tested on TME.
 1.60 01-Aug-2018  maxv branches: 1.60.4;
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).
 1.59 14-Sep-2017  mrg branches: 1.59.2; 1.59.4;
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.
 1.58 28-Jul-2017  maxv Remove TCP_COMPAT_42 from the config files. Pass 1.
 1.57 07-Aug-2015  maxv Remove the KMEMSTATS option. It no longer exists.
 1.56 23-Aug-2014  dholland 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.
 1.55 16-Aug-2014  apb Add "options COMPAT_70" to all kernel configuration files that
already had "options COMPAT_60".
 1.54 30-Jun-2013  rmind G/C PFIL_HOOKS from the kernel configs.
 1.53 27-Apr-2013  christos branches: 1.53.4;
remove confusing numeric locators where they are unused.
 1.52 01-Mar-2013  joerg Retire OSI network stack. OK core@
 1.51 17-Oct-2012  apb Add "options COMPAT_60" to all kernel configuration files
that already had "options COMPAT_50".
 1.50 30-Jun-2011  wiz branches: 1.50.2; 1.50.12;
dependant -> dependent
 1.49 06-Mar-2011  bouyer 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.
 1.48 06-Mar-2009  joerg branches: 1.48.4; 1.48.6; 1.48.8;
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.
 1.47 17-Jan-2009  tsutsui branches: 1.47.2;
Add options COMPAT_50.
 1.46 12-Nov-2008  ad Remove LKMs and switch to the module framework, pass 1.

Proposed on tech-kern@.
 1.45 05-Apr-2008  tsutsui branches: 1.45.4; 1.45.10; 1.45.12;
Always specify COPTS="-Os" and disable several options and devices
to shrink kernels. Current sun68k bootloader can't load a kernel larger
than ~2MB, and our ever growing kernel have been reached the limit.
 1.44 17-Oct-2007  garbled branches: 1.44.16;
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.
 1.43 18-Jul-2007  tsutsui branches: 1.43.6;
- add options COMPAT_40
- use options<space><tab>
 1.42 27-Sep-2006  manu branches: 1.42.8; 1.42.16; 1.42.20; 1.42.22;
- 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
 1.41 26-Aug-2006  christos branches: 1.41.2; 1.41.4;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP
 1.40 05-Feb-2006  cube branches: 1.40.2;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).
 1.39 04-Feb-2006  rpaulo bpfilter doesn't accept count anymore.
 1.38 11-Dec-2005  christos branches: 1.38.2; 1.38.4; 1.38.6;
merge ktrace-lwp.
 1.37 04-Sep-2005  isaki typo in comment. (since 1994?!)
 1.36 19-Aug-2005  christos Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels
 1.35 19-Aug-2005  christos 64 bit inode changes.
 1.34 31-Jul-2005  yamt 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.
 1.33 30-Jul-2005  yamt add "options VMSWAP" to non INSTALL kernels.
 1.32 21-Jan-2005  tsutsui branches: 1.32.8;
Remove options COMPAT_15 and add options COMPAT_20.
 1.31 10-Nov-2004  christos branches: 1.31.4;
Add COMPAT_BSDPTY to the rest of the config files.
 1.30 15-Jul-2004  atatat Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.
 1.29 22-Sep-2003  cl branches: 1.29.2;
add COMPAT_15/COMPAT_16
 1.28 10-Apr-2003  christos branches: 1.28.2;
Bye Bye UCONSOLE
 1.27 18-Sep-2002  lukem enable USERCONF by default; it's small and extremely useful to have available.
 1.26 17-Jun-2002  lukem 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"
 1.25 25-Apr-2002  atatat branches: 1.25.2; 1.25.4;
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.
 1.24 12-Apr-2002  gmcgarry Add commented-out USERCONF option. Mainly useful for install media
and can be optionally enabled based on miniroot and ramdisk size
requirements.
 1.23 27-Jan-2002  jdolecek add options PIPE_SOCKETPAIR to individual kernel configs
the option is commented out on everything but kernels I was able
to recognize as INSTALL-like or ones for small memory machines
 1.22 20-Nov-2001  lukem cleanup:
options SPACE TAB
makeoptions TAB
psuedo-device TAB
remove trailing whitespace
replace multiple spaces -> tabs
options "FOO" -> options FOO
options "FOO=bar" -> options FOO=bar
options "FOO=\"bar\"" -> options FOO="\"bar\""
 1.21 20-Nov-2001  lukem - pull in opt_kgdb.h where necessary
- replace opt_kgdb_machdep.h with opt_kgdb.h
- defparam opt_kgdb.h:
KGDB_DEV KGDB_DEVNAME KGDB_DEVADDR KGDB_DEVRATE KGDB_DEVMODE
- move from opt_ddbparam.h to opt_ddb.h:
DDB_FROMCONSOLE DDB_ONPANIC DDB_HISTORY_SIZE DDB_BREAK_CHAR SYMTAB_SPACE
- replace KGDBDEV with KGDB_DEV
- replace KGDBADDR with KGDB_DEVADDR
- replace KGDBMODE with KGDB_DEVMODE
- replace KGDBRATE with KGDB_DEVRATE
- use `9600' instead of `0x2580' for 9600 baud rate
- use correct quotes for options KGDB_DEVNAME="\"com\""
- use correct quotes for options KGDB_DEV="17*256+0"
- remove unnecessary dependancy on Makefile for kgdb_stub.o
- minor whitespace cleanup
 1.20 08-Jul-2001  abs branches: 1.20.2; 1.20.8;
Standardise TCP_COMPAT_42 as commented out, grouped with other COMPAT options,
and with the comment '4.2BSD TCP/IP bug compat. Not recommended'
Add commented out 'TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG'
(All hail amiga and atari which make some attempt to automate the
multiplicity of config files...)
 1.19 11-Jun-2001  wiz Fix various misspellings of compatible/compatibility.
 1.18 22-Feb-2001  chs branches: 1.18.2;
switch sun3 to ELF. highlight include:
add "%" prefix to register names in assembly code.
change assembly functions to return values in %a0 instead of %d0.
C symbols no longer prepend an underscore, adjust assembly code for this.
32-bit values are now 32-bit aligned instead of 16-bit aligned,
adjust structure packing and padding to override this where necessary.
make EXEC_ELF std, make EXEC_AOUT and COMPAT_AOUT_M68K optional.
use the MI loadfile() instead of several home-grown versions.
 1.17 24-Sep-2000  jdolecek don't specify number of ptys if >= 16 (current default initial number)
pty comments: normalize and g/c what is no longer relevant
 1.16 29-Jul-1999  augustss branches: 1.16.2;
It's time to be COMPAT_14.
 1.15 08-Apr-1999  gwr branches: 1.15.2; 1.15.4;
Slim this down so it can be used as an Xkernel.
 1.14 26-Jun-1998  lukem remove options FIFO; it's now the default
 1.13 08-Feb-1998  gwr Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x
Configure P4 frame buffers at the address of their P4 reg.
Move messy Sun3 bw2 and cg4 configs to included files.
 1.12 05-Feb-1998  gwr Merge arch/sun3x into arch/sun3
 1.11 01-Dec-1997  kleink branches: 1.11.4;
Add COMPAT_13.
 1.10 17-Nov-1997  lukem * add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file
* fix up use of 'options<SPACE><TAB>'
 1.9 17-Oct-1997  gwr Sync with GENERIC
 1.8 07-Oct-1997  gwr Sync with GENERIC
 1.7 15-May-1997  jeremy branches: 1.7.4;
Things are stable enough that DDB, PMAP_DEBUG and DIAGNOSTIC aren't needed
anymore.
 1.6 07-May-1997  lukem cleanup use of whitespace
 1.5 24-Mar-1997  gwr No longer need SYMTAB_SPACE now that sun3x/stand/* works.
(Thanks, Jeremy!)
 1.4 21-Mar-1997  jeremy Fixed address for bwtwo framebuffer.
 1.3 11-Feb-1997  gwr Fix some comments
 1.2 31-Jan-1997  thorpej branches: 1.2.2;
Adopt for new file system and root spec grammar.
 1.1 14-Jan-1997  gwr branches: 1.1.1;
Initial revision
 1.1.1.1 14-Jan-1997  gwr Initial import. Gets as far as nfs_mountroot.
 1.2.2.1 12-Mar-1997  is Merge in Changes from The Trunk.
 1.7.4.1 14-Oct-1997  thorpej Update marc-pcmcia branch from trunk.
 1.11.4.2 28-Jan-1998  gwr Merge changes from the head (NFS_BOOT_BOOTPARAM)
 1.11.4.1 27-Jan-1998  gwr Sun3X config.
 1.15.4.1 02-Aug-1999  thorpej Update from trunk.
 1.15.2.2 08-Apr-1999  gwr Slim this down so it can be used as an Xkernel.
 1.15.2.1 08-Apr-1999  gwr file DISKLESS3X was added on branch netbsd-1-4 on 1999-04-08 07:10:21 +0000
 1.16.2.2 12-Mar-2001  bouyer Sync with HEAD.
 1.16.2.1 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.
 1.18.2.1 21-Jun-2001  nathanw Catch up to -current.
 1.20.8.6 18-Oct-2002  nathanw Catch up to -current.
 1.20.8.5 20-Jun-2002  nathanw Catch up to -current.
 1.20.8.4 17-Apr-2002  nathanw Catch up to -current.
 1.20.8.3 28-Feb-2002  nathanw Catch up to -current.
 1.20.8.2 08-Jan-2002  nathanw Catch up to -current.
 1.20.8.1 08-Jul-2001  nathanw file DISKLESS3X was added on branch nathanw_sa on 2002-01-08 00:28:15 +0000
 1.20.2.5 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
 1.20.2.4 06-Sep-2002  jdolecek sync kqueue branch with HEAD
 1.20.2.3 23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.20.2.2 11-Feb-2002  jdolecek Sync w/ -current.
 1.20.2.1 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.25.4.1 01-Aug-2002  lukem Pull up revision 1.26 (requested by lukem in ticket #312):
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"
 1.25.2.1 15-Jul-2002  gehenna catch up with -current.
 1.28.2.6 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.28.2.5 24-Jan-2005  skrll Sync with HEAD.
 1.28.2.4 14-Nov-2004  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
 1.29.2.1 15-Jul-2004  he Pull up revision 1.30 (requested by atatat in ticket #663):
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configurations,
but commented out in most of them.
 1.31.4.1 29-Apr-2005  kent sync with -current
 1.32.8.3 03-Sep-2007  yamt sync with head.
 1.32.8.2 30-Dec-2006  yamt sync with head.
 1.32.8.1 21-Jun-2006  yamt sync with head.
 1.38.6.1 22-Apr-2006  simonb Sync with head.
 1.38.4.1 09-Sep-2006  rpaulo sync with head
 1.38.2.1 18-Feb-2006  yamt sync with head.
 1.40.2.1 03-Sep-2006  yamt sync with head.
 1.41.4.1 22-Oct-2006  yamt sync with head
 1.41.2.1 18-Nov-2006  ad Sync with head.
 1.42.22.1 15-Aug-2007  skrll Sync with HEAD.
 1.42.20.1 07-Aug-2007  matt Sync with HEAD.
 1.42.16.1 03-Oct-2007  garbled Sync with HEAD
 1.42.8.1 20-Aug-2007  ad Sync with HEAD.
 1.43.6.1 06-Nov-2007  matt sync with HEAD
 1.44.16.2 17-Jan-2009  mjf Sync with HEAD.
 1.44.16.1 02-Jun-2008  mjf Sync with HEAD.
 1.45.12.2 28-Apr-2009  skrll Sync with HEAD.
 1.45.12.1 19-Jan-2009  skrll Sync with HEAD.
 1.45.10.1 13-Dec-2008  haad Update haad-dm branch to haad-dm-base2.
 1.45.4.1 04-May-2009  yamt sync with head.
 1.47.2.1 13-May-2009  jym Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.
 1.48.8.1 08-Feb-2011  bouyer Add QUOTA2 where QUOTA is enabled (and QUOTA2 commented out where QUOTA
is commented out)
 1.48.6.1 06-Jun-2011  jruoho Sync with HEAD.
 1.48.4.1 21-Apr-2011  rmind sync with head
 1.50.12.4 03-Dec-2017  jdolecek update from HEAD
 1.50.12.3 20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.50.12.2 23-Jun-2013  tls resync from head
 1.50.12.1 20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.50.2.2 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")
 1.50.2.1 30-Oct-2012  yamt sync with head
 1.53.4.1 28-Aug-2013  rmind sync with head
 1.56.2.2 28-Aug-2017  skrll Sync with HEAD
 1.56.2.1 22-Sep-2015  skrll Sync with HEAD
 1.59.4.1 10-Jun-2019  christos Sync with HEAD
 1.59.2.1 06-Sep-2018  pgoyette Sync with HEAD

Resolve a couple of conflicts (result of the uimin/uimax changes)
 1.60.4.1 07-Jul-2020  martin Pull up following revision(s) (requested by tsutsui in ticket #984):

sys/arch/sun3/conf/DISKLESS3X: revision 1.61
sys/arch/sun3/conf/GENERIC3X: revision 1.135
sys/arch/sun3/conf/INSTALL3X: revision 1.61
sys/arch/sun3/conf/INSTALL: revision 1.62
sys/arch/sun3/conf/DISKLESS: revision 1.77
sys/arch/sun3/conf/GENERIC: revision 1.182
sys/arch/sun3/conf/RAMDISK3X: revision 1.44
sys/arch/sun3/conf/RAMDISK: revision 1.56

Use "-fno-unwind-tables" to shrink binaries more.

sun3 GENERIC -Os
text data bss dec hex filename
1762862 75292 93032 1931186 1d77b2 netbsd
sun3 GENERIC -Os -fno-unwind-tables
text data bss dec hex filename
1545726 75292 93032 1714050 1a2782 netbsd

GENERIC is tested on TME.
 1.61.2.1 03-Apr-2021  thorpej Sync with HEAD.
 1.54 05-Dec-2021  msaitoh s/ommit/omit/ in comment.
 1.53 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.
 1.52 18-Jul-2007  tsutsui branches: 1.52.6;
Just include GENERIC and use <no> keyword of config(9).
 1.51 27-Sep-2006  manu branches: 1.51.8; 1.51.16; 1.51.20; 1.51.22;
- 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
 1.50 26-Aug-2006  christos branches: 1.50.2; 1.50.4;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP
 1.49 05-Feb-2006  cube branches: 1.49.2;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).
 1.48 04-Feb-2006  rpaulo bpfilter doesn't accept count anymore.
 1.47 07-Dec-2005  tsutsui branches: 1.47.2; 1.47.4; 1.47.6;
Adjust comments for options FFS_NO_SNAPSHOT.

XXX: This option should be mentioned in options(4).
 1.46 04-Sep-2005  isaki typo in comment. (since 1994?!)
 1.45 19-Aug-2005  christos Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels
 1.44 19-Aug-2005  christos 64 bit inode changes.
 1.43 31-Jul-2005  yamt 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.
 1.42 30-Jul-2005  yamt add "options VMSWAP" to non INSTALL kernels.
 1.41 18-Feb-2005  dsl branches: 1.41.6;
Invert FFS_SNAPSHOT to FFS_NO_SNAPSHOT
 1.40 11-Feb-2005  dsl Add 'option FFS_SNAPSHOT' to most of the config files.
Commented out for kernels that appear to hace space constraints.
 1.39 31-Jan-2005  hannken 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>
 1.38 21-Jan-2005  tsutsui branches: 1.38.2;
Remove options COMPAT_15 and add options COMPAT_20.
 1.37 10-Nov-2004  christos branches: 1.37.4;
Add COMPAT_BSDPTY to the rest of the config files.
 1.36 15-Jul-2004  atatat Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.
 1.35 22-Sep-2003  cl branches: 1.35.2;
add COMPAT_15/COMPAT_16
 1.34 10-Apr-2003  christos branches: 1.34.2;
Bye Bye UCONSOLE
 1.33 18-Sep-2002  lukem enable USERCONF by default; it's small and extremely useful to have available.
 1.32 17-Jun-2002  lukem 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"
 1.31 25-Apr-2002  atatat branches: 1.31.2; 1.31.4;
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.
 1.30 12-Apr-2002  gmcgarry Add commented-out USERCONF option. Mainly useful for install media
and can be optionally enabled based on miniroot and ramdisk size
requirements.
 1.29 27-Jan-2002  jdolecek add options PIPE_SOCKETPAIR to individual kernel configs
the option is commented out on everything but kernels I was able
to recognize as INSTALL-like or ones for small memory machines
 1.28 20-Nov-2001  lukem cleanup:
options SPACE TAB
makeoptions TAB
psuedo-device TAB
remove trailing whitespace
replace multiple spaces -> tabs
options "FOO" -> options FOO
options "FOO=bar" -> options FOO=bar
options "FOO=\"bar\"" -> options FOO="\"bar\""
 1.27 20-Nov-2001  lukem - pull in opt_kgdb.h where necessary
- replace opt_kgdb_machdep.h with opt_kgdb.h
- defparam opt_kgdb.h:
KGDB_DEV KGDB_DEVNAME KGDB_DEVADDR KGDB_DEVRATE KGDB_DEVMODE
- move from opt_ddbparam.h to opt_ddb.h:
DDB_FROMCONSOLE DDB_ONPANIC DDB_HISTORY_SIZE DDB_BREAK_CHAR SYMTAB_SPACE
- replace KGDBDEV with KGDB_DEV
- replace KGDBADDR with KGDB_DEVADDR
- replace KGDBMODE with KGDB_DEVMODE
- replace KGDBRATE with KGDB_DEVRATE
- use `9600' instead of `0x2580' for 9600 baud rate
- use correct quotes for options KGDB_DEVNAME="\"com\""
- use correct quotes for options KGDB_DEV="17*256+0"
- remove unnecessary dependancy on Makefile for kgdb_stub.o
- minor whitespace cleanup
 1.26 08-Jul-2001  abs branches: 1.26.2; 1.26.8;
Standardise TCP_COMPAT_42 as commented out, grouped with other COMPAT options,
and with the comment '4.2BSD TCP/IP bug compat. Not recommended'
Add commented out 'TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG'
(All hail amiga and atari which make some attempt to automate the
multiplicity of config files...)
 1.25 11-Jun-2001  wiz Fix various misspellings of compatible/compatibility.
 1.24 22-Feb-2001  chs branches: 1.24.2;
switch sun3 to ELF. highlight include:
add "%" prefix to register names in assembly code.
change assembly functions to return values in %a0 instead of %d0.
C symbols no longer prepend an underscore, adjust assembly code for this.
32-bit values are now 32-bit aligned instead of 16-bit aligned,
adjust structure packing and padding to override this where necessary.
make EXEC_ELF std, make EXEC_AOUT and COMPAT_AOUT_M68K optional.
use the MI loadfile() instead of several home-grown versions.
 1.23 19-Dec-2000  tsutsui Remove "rnd is EXPERIMANTAL" comments.
 1.22 24-Sep-2000  jdolecek don't specify number of ptys if >= 16 (current default initial number)
pty comments: normalize and g/c what is no longer relevant
 1.21 29-Jul-1999  augustss branches: 1.21.2;
It's time to be COMPAT_14.
 1.20 08-Apr-1999  gwr branches: 1.20.2; 1.20.4;
sync with GENERIC
 1.19 26-Jun-1998  lukem remove options FIFO; it's now the default
 1.18 08-Feb-1998  gwr Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x
Configure P4 frame buffers at the address of their P4 reg.
Move messy Sun3 bw2 and cg4 configs to included files.
 1.17 05-Feb-1998  gwr Merge arch/sun3x into arch/sun3
 1.16 28-Jan-1998  gwr Add NFS_BOOT_BOOTPARAM (fixes PR#4904)
 1.15 22-Jan-1998  gwr branches: 1.15.2;
Add config flags for tty[cd] to set TIOCFLAG_SOFTCAR.
Remove the framebuffer devices (not useful here).
 1.14 22-Jan-1998  gwr Remove the config flags from "si" lines so the driver default will
be used. That also makes it possible to patch the kernel in case
the default option causes boot failures or something...
 1.13 13-Dec-1997  gwr Sync with GENERIC
 1.12 01-Dec-1997  kleink Add COMPAT_13.
 1.11 17-Nov-1997  lukem * add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file
* fix up use of 'options<SPACE><TAB>'
 1.10 07-May-1997  lukem branches: 1.10.8;
clean up whitespace use
 1.9 11-Mar-1997  gwr Sync up with changes in GENERIC
 1.8 10-Feb-1997  gwr Actually works now.
 1.7 31-Jan-1997  thorpej branches: 1.7.2;
Adopt for new file system and root spec grammar.
 1.6 28-Dec-1996  pk branches: 1.6.2;
rename: ramdisk => md
 1.5 19-Nov-1996  gwr Move SWAPPAGER, VNODEPAGER, DEVPAGER to std.sun3
 1.4 09-Oct-1996  thorpej Merge netbsd-1-2 branch back into mainline.
 1.3 08-Oct-1996  jtc Changed "std.sun3" to "arch/sun3/conf/std.sun3" because of config changes
 1.2 26-Aug-1996  mrg add COMPAT_12.
 1.1 26-Mar-1996  gwr branches: 1.1.4;
Document how to configure a kernel with ttyc,ttyd instead of kbd/ms
 1.1.4.1 19-Aug-1996  gwr Add MFS to GENERIC and make most others similar to GENERIC.
 1.6.2.1 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().
 1.7.2.2 13-Mar-1997  gwr Merge changes from the trunk
 1.7.2.1 12-Mar-1997  is Merge in changes from The Trunk
 1.10.8.1 14-Dec-1997  mellon Pull rev 1.13 up from trunk (gwr)
 1.15.2.2 28-Jan-1998  gwr Merge changes from the head (NFS_BOOT_BOOTPARAM)
 1.15.2.1 27-Jan-1998  gwr Sun3 config.
 1.20.4.1 02-Aug-1999  thorpej Update from trunk.
 1.20.2.2 08-Apr-1999  gwr sync with GENERIC
 1.20.2.1 08-Apr-1999  gwr file FOUR_TTYS was added on branch netbsd-1-4 on 1999-04-08 07:00:59 +0000
 1.21.2.3 12-Mar-2001  bouyer Sync with HEAD.
 1.21.2.2 05-Jan-2001  bouyer Sync with HEAD
 1.21.2.1 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.
 1.24.2.1 21-Jun-2001  nathanw Catch up to -current.
 1.26.8.6 18-Oct-2002  nathanw Catch up to -current.
 1.26.8.5 20-Jun-2002  nathanw Catch up to -current.
 1.26.8.4 17-Apr-2002  nathanw Catch up to -current.
 1.26.8.3 28-Feb-2002  nathanw Catch up to -current.
 1.26.8.2 08-Jan-2002  nathanw Catch up to -current.
 1.26.8.1 08-Jul-2001  nathanw file FOUR_TTYS was added on branch nathanw_sa on 2002-01-08 00:28:15 +0000
 1.26.2.5 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
 1.26.2.4 06-Sep-2002  jdolecek sync kqueue branch with HEAD
 1.26.2.3 23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.26.2.2 11-Feb-2002  jdolecek Sync w/ -current.
 1.26.2.1 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.31.4.1 01-Aug-2002  lukem Pull up revision 1.32 (requested by lukem in ticket #312):
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"
 1.31.2.1 15-Jul-2002  gehenna catch up with -current.
 1.34.2.10 11-Dec-2005  christos Sync with head.
 1.34.2.9 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.34.2.8 04-Mar-2005  skrll Sync with HEAD.

Hi Perry!
 1.34.2.7 15-Feb-2005  skrll Sync with HEAD.
 1.34.2.6 04-Feb-2005  skrll Sync with HEAD.
 1.34.2.5 24-Jan-2005  skrll Sync with HEAD.
 1.34.2.4 14-Nov-2004  skrll Sync with HEAD.
 1.34.2.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.34.2.2 18-Sep-2004  skrll Sync with HEAD.
 1.34.2.1 03-Aug-2004  skrll Sync with HEAD
 1.35.2.1 15-Jul-2004  he Pull up revision 1.36 (requested by atatat in ticket #663):
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configurations,
but commented out in most of them.
 1.37.4.1 29-Apr-2005  kent sync with -current
 1.38.2.2 19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.38.2.1 12-Feb-2005  yamt sync with head.
 1.41.6.3 03-Sep-2007  yamt sync with head.
 1.41.6.2 30-Dec-2006  yamt sync with head.
 1.41.6.1 21-Jun-2006  yamt sync with head.
 1.47.6.1 22-Apr-2006  simonb Sync with head.
 1.47.4.1 09-Sep-2006  rpaulo sync with head
 1.47.2.1 18-Feb-2006  yamt sync with head.
 1.49.2.1 03-Sep-2006  yamt sync with head.
 1.50.4.1 22-Oct-2006  yamt sync with head
 1.50.2.1 18-Nov-2006  ad Sync with head.
 1.51.22.1 15-Aug-2007  skrll Sync with HEAD.
 1.51.20.1 07-Aug-2007  matt Sync with HEAD.
 1.51.16.1 03-Oct-2007  garbled Sync with HEAD
 1.51.8.1 20-Aug-2007  ad Sync with HEAD.
 1.52.6.1 06-Nov-2007  matt sync with HEAD
 1.192 13-Jan-2024  tsutsui Disable more several pseudo-devices to shrink binary size.

My 3/60 fails to boot from a SCSI disk without this change.
https://mail-index.netbsd.org/port-sun3/2024/01/13/msg000207.html

Should be pulled up to netbsd-10.
 1.191 13-Jan-2024  simonb Revert mistaken "no obmem0" that I added when enabling UFS_DIRHASH.

Thanks tsutsui@ for pointing this out.
 1.190 12-Feb-2023  abs Add optoion GENERIC.local include to the end of ~all GENERIC configs

This excludes atari, sgimips, evbmips, evbppc, evbsh3, and hpcarm
all of which have somewhat specific kernel config file layouts
 1.189 29-Sep-2022  riastradh branches: 1.189.4;
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
 1.188 07-Aug-2022  simonb 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.
 1.187 21-Jan-2021  nia add a commented out compat_ossaudio wherever there's compat_linux

requested by mrg
 1.186 27-Sep-2020  roy branches: 1.186.2;
vether: Add to kernel configurations

It's only enabled if the kernel enabled bridge AND tap.
Otherwise it's commented out.
 1.185 10-Sep-2020  rin Build in debug symbols.
 1.184 10-Aug-2020  rin Add -fno-omit-frame-pointer to m68k kernels with DDB for backtraces.
-omit-frame-pointer is enabled for -O1 and higher for GCC8 by default.
 1.183 01-Aug-2020  maxv Remove references to BRIDGE_IPF, it is now compiled in by default.
 1.182 19-Jun-2020  tsutsui Use "-fno-unwind-tables" to shrink binaries more.

sun3 GENERIC -Os
text data bss dec hex filename
1762862 75292 93032 1931186 1d77b2 netbsd

sun3 GENERIC -Os -fno-unwind-tables
text data bss dec hex filename
1545726 75292 93032 1714050 1a2782 netbsd

GENERIC is tested on TME.
 1.181 26-Apr-2019  sevan branches: 1.181.2;
Use veriexec.config to reduce duplication
 1.180 19-Dec-2018  maxv Remove compat_svr4 and compat_svr4_32, as discussed on tech-kern@ recently,
but also as discussed several times in the past.
 1.179 01-Aug-2018  maxv 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).
 1.178 07-Mar-2018  mrg branches: 1.178.2;
also disable SYSCTL_INCLUDE_DESCR.
copy sun3 disables to sun3x mostly. it has the same ufsboot 2MB limit.
 1.177 03-Mar-2018  mrg branches: 1.177.2;
sun2/sun3:
- build libkern as an archive for non modular builds. from maya@
sun3:
- cut down GENERIC a bunch to bring below 2MB.
- reduce UBC_NWINS, MAXEXEC, and PAGER_MAP_DEFAULT_SIZE to recover
enough lost VA to actually run basic tests.
 1.176 23-Jan-2018  sevan Alternate buffer queue strategies no longer considered experimental, update
description.

Discussed on tech-kern
http://mail-index.netbsd.org/tech-kern/2018/01/21/msg023002.html
 1.175 14-Sep-2017  mrg 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.
 1.174 13-Sep-2017  sevan 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
 1.173 28-Jul-2017  maxv Remove TCP_COMPAT_42 from the config files. Pass 1.
 1.172 12-Aug-2015  maxv branches: 1.172.10;
Remove KMEMSTATS.
 1.171 16-Nov-2014  manu branches: 1.171.2;
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
 1.170 12-Nov-2014  manu 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)
 1.169 24-Aug-2014  jnemeth 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.
 1.168 23-Aug-2014  dholland 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.
 1.167 16-Aug-2014  apb Add "options COMPAT_70" to all kernel configuration files that
already had "options COMPAT_60".
 1.166 30-Jun-2013  rmind branches: 1.166.6;
G/C PFIL_HOOKS from the kernel configs.
 1.165 05-Jun-2013  christos branches: 1.165.2;
remove obsolete networking options
 1.164 27-Apr-2013  christos the bogus number police
 1.163 27-Apr-2013  christos remove confusing numeric locators where they are unused.
 1.162 02-Mar-2013  christos Under FAST_IPSEC, IPSEC_ESP is mandatory; GC it.
 1.161 01-Mar-2013  joerg Retire OSI network stack. OK core@
 1.160 17-Oct-2012  apb Add "options COMPAT_60" to all kernel configuration files
that already had "options COMPAT_50".
 1.159 10-Mar-2012  joerg branches: 1.159.2;
P1003_1B_SEMAPHORE is no longer optional.
 1.158 18-Dec-2011  dholland WABPL is no longer considered experimental (has not been for some time)
so update its comment in config files.
 1.157 22-Nov-2011  tls branches: 1.157.2;

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.
 1.156 30-Jun-2011  wiz branches: 1.156.2;
dependant -> dependent
 1.155 06-Mar-2011  bouyer 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.
 1.154 03-Jan-2011  tsutsui branches: 1.154.2; 1.154.4;
Xref module(7) in comments.
 1.153 23-Nov-2010  hannken Remove unused count from pseudo-device md.
 1.152 16-Oct-2010  tsutsui Add commented out options MODULAR.
 1.151 07-Jul-2010  chs enable DDB_HISTORY_SIZE in a few more configs where DDB is enabled.
 1.150 29-Apr-2010  chs enable TMPFS in all GENERICs that have MFS enabled.
 1.149 16-Apr-2010  pooka Remove unused count (invariably "4") from pseudo-device fss.
 1.148 17-Jan-2009  tsutsui branches: 1.148.4; 1.148.6;
Add options COMPAT_50.
 1.147 24-Nov-2008  ad Remove softdep, pass 1. We are focused on improving journalling.

Proposed on tech-kern@.
 1.146 12-Nov-2008  ad Remove LKMs and switch to the module framework, pass 1.

Proposed on tech-kern@.
 1.145 10-Aug-2008  tls branches: 1.145.2;
Add accept filters to GENERIC kernels where they exist.
 1.144 31-Jul-2008  simonb Add "options WAPBL" to standard GENERIC/INSTALL type configs.
 1.143 05-Apr-2008  tsutsui branches: 1.143.4; 1.143.6; 1.143.10;
Always specify COPTS="-Os" and disable several options and devices
to shrink kernels. Current sun68k bootloader can't load a kernel larger
than ~2MB, and our ever growing kernel have been reached the limit.
 1.142 31-Dec-2007  ad branches: 1.142.6;
Remove systrace. Ok core@.
 1.141 04-Nov-2007  xtraeme branches: 1.141.2; 1.141.8;
Remove System V semaphores and share memory options to set the limits:
SEMMNI, SEMMNS, SEMUME and SHMMAXPGS.

They can be tweaked via sysctl now. Ports that were setting values on
them weren't touched, I only removed the ones that were commented out.
 1.140 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.
 1.139 18-Jul-2007  tsutsui branches: 1.139.4; 1.139.6; 1.139.10;
- add options COMPAT_40
- use options<space><tab>
 1.138 04-Jun-2007  martin branches: 1.138.2; 1.138.4;
Add pseudo-device agr to all GENERIC kernels where it might make sense
(commented out in some).
 1.137 11-Nov-2006  jmmv branches: 1.137.2; 1.137.8; 1.137.10; 1.137.16; 1.137.18;
Remove tmpfs's experimental status. OK'ed by core@.
 1.136 27-Sep-2006  manu - 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
 1.135 26-Aug-2006  christos branches: 1.135.2; 1.135.4;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP
 1.134 26-Aug-2006  tsutsui Remove obsolete #options VERIFIED_EXEC, found by grep(1).
 1.133 12-Aug-2006  christos Disable SYSTRACE by default on all kernels (discussed with core)
 1.132 28-Jun-2006  liamjfoy branches: 1.132.2;
Add CARP to GENERIC kernel configs. CARP is not enabled by default.

ok: christos
 1.131 28-Mar-2006  pavel branches: 1.131.4;
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".
 1.130 05-Feb-2006  cube branches: 1.130.2; 1.130.4; 1.130.6;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).
 1.129 04-Feb-2006  rpaulo bpfilter doesn't accept count anymore.
 1.128 02-Feb-2006  reinoud branches: 1.128.2;
Add commented out UDF file-system entry in all GENERIC configurations.
 1.127 09-Dec-2005  elad branches: 1.127.2; 1.127.4;
Add (commented out) Veriexec options and pseudo-device to GENERIC kernels,
and remove the i386 GENERIC_VERIEXEC config.
 1.126 07-Dec-2005  tsutsui Adjust comments for options FFS_NO_SNAPSHOT.

XXX: This option should be mentioned in options(4).
 1.125 06-Oct-2005  tsutsui cosmetics.
 1.124 10-Sep-2005  jmmv 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@).
 1.123 04-Sep-2005  isaki typo in comment. (since 1994?!)
 1.122 19-Aug-2005  christos Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels
 1.121 19-Aug-2005  christos 64 bit inode changes.
 1.120 31-Jul-2005  yamt 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.
 1.119 30-Jul-2005  yamt add "options VMSWAP" to non INSTALL kernels.
 1.118 17-Jul-2005  hubertf 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.
 1.117 07-Jul-2005  tron Add (commented out) IPSEC_NAT_T option.
 1.116 25-Jun-2005  rpaulo branches: 1.116.2;
Add file-system PTYFS (commented out) so that people know its existence.

Ok'ed by Christos Zoulas and Hubert Feyrer.
 1.115 09-Jun-2005  tsutsui - Rename options NEW_BUFQ_STRATEGY -> options BUFQ_READPRIO.
(still commented out)
- Add (also commented out) options BUFQ_PRIOCSCAN.

Suggested by perry and soda on tech-kern.
Please refer options(4) for details for these options.
 1.114 18-Feb-2005  dsl branches: 1.114.4;
Invert FFS_SNAPSHOT to FFS_NO_SNAPSHOT
 1.113 11-Feb-2005  dsl Add 'option FFS_SNAPSHOT' to most of the config files.
Commented out for kernels that appear to hace space constraints.
 1.112 31-Jan-2005  hannken 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>
 1.111 28-Jan-2005  rumble Sprinkle options UFS_DIRHASH on GENERIC kernels. It's presently
commented out and labeled experimental pending further review and
testing.
 1.110 21-Jan-2005  tsutsui branches: 1.110.2;
Remove options COMPAT_15 and add options COMPAT_20.
 1.109 17-Jan-2005  cube Add tap(4) support to a random^Wcarefully chosen set of kernel configs.
All those kernels have a line for both tun and bridge, and if either is
commented out, tap is commented out also. With the exception of i386's
GENERIC_TINY.

XXX: we _need_ some way of making this more simple.
 1.108 10-Nov-2004  christos branches: 1.108.4;
Add COMPAT_BSDPTY to the rest of the config files.
 1.107 15-Jul-2004  atatat Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.
 1.106 28-Jun-2004  bouyer Add options P1003_1B_SEMAPHORE
to all GENERIC-like kernel config files where SYSV* options were already
present (commented out if the SYSV* options are commented out).
Fix lib/25897 and lib/25898.
 1.105 26-Jun-2004  abs Add (commented out) ALTQ options to all GENERIC-like files
 1.104 22-Jun-2004  itojun have pf and pflog pseudo-device (commented out).
reviewed by matt, perry, christos
 1.103 18-Jun-2004  christos ptm is now mandatory, depends on pty, and can be disabled with -DNO_DEV_PTM
 1.102 16-Jun-2004  christos Add pseudo-device ptm on all the generic flavored kernels.
 1.101 22-Sep-2003  cl branches: 1.101.2;
add COMPAT_15/COMPAT_16
 1.100 26-Apr-2003  ragge branches: 1.100.2;
Add pseudo-device ksyms.
 1.99 10-Apr-2003  christos Bye Bye UCONSOLE
 1.98 27-Feb-2003  perseant Make BRIDGE_IPF an option, and document it. Add it (commented) to GENERIC.
Let brconfig tell whether the bridge is using the ipfilter hook, or not.
 1.97 22-Nov-2002  wiz Fix typo (responsiness -> responsiveness).
 1.96 18-Oct-2002  junyoung Add NEW_BUFQ_STRATEGY (disabled by default).
 1.95 14-Oct-2002  elric Added commented out cgd(4)s to GENERIC configs.
 1.94 06-Oct-2002  provos add SYSTRACE; approved perry.
 1.93 18-Sep-2002  lukem enable USERCONF by default; it's small and extremely useful to have available.
 1.92 17-Jun-2002  lukem 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"
 1.91 25-Apr-2002  atatat branches: 1.91.2; 1.91.4;
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.
 1.90 12-Apr-2002  gmcgarry Add commented-out USERCONF option. Mainly useful for install media
and can be optionally enabled based on miniroot and ramdisk size
requirements.
 1.89 27-Jan-2002  jdolecek add options PIPE_SOCKETPAIR to individual kernel configs
the option is commented out on everything but kernels I was able
to recognize as INSTALL-like or ones for small memory machines
 1.88 19-Jan-2002  oster Add new RF_* options for RAIDframe bits that are no longer built by default.

While we're here, enable RAIDframe (and RAID_AUTOCONFIG) by default for
architectures that I'm comfortable can deal with it being on by default.

Also: bump the number of 'raid' devices from 4 to 8, since 4 seems to
be insufficient in practise.
 1.87 28-Dec-2001  martin Add PPPoE to all generic kernels that should be able to use it.
XXX TODO: do this for INSTALL kernels too, add sysinst support and make the
XXX needed binaries available on the ramdisk root fs.
 1.86 14-Dec-2001  gmcgarry Add a blurb to the top of all GENERIC files. This serves three purposes:
- to clarify some terminology
- to clarify the intention of the GENERIC file
- to cross-reference some useful man pages
 1.85 23-Nov-2001  atatat The bridge(4) pseudo-device no longer requires the port to
__HAVE_GENERIC_SOFT_INTERRUPTS, so add it back to all GENERIC configs.
 1.84 20-Nov-2001  lukem cleanup:
options SPACE TAB
makeoptions TAB
psuedo-device TAB
remove trailing whitespace
replace multiple spaces -> tabs
options "FOO" -> options FOO
options "FOO=bar" -> options FOO=bar
options "FOO=\"bar\"" -> options FOO="\"bar\""
 1.83 20-Nov-2001  lukem - pull in opt_kgdb.h where necessary
- replace opt_kgdb_machdep.h with opt_kgdb.h
- defparam opt_kgdb.h:
KGDB_DEV KGDB_DEVNAME KGDB_DEVADDR KGDB_DEVRATE KGDB_DEVMODE
- move from opt_ddbparam.h to opt_ddb.h:
DDB_FROMCONSOLE DDB_ONPANIC DDB_HISTORY_SIZE DDB_BREAK_CHAR SYMTAB_SPACE
- replace KGDBDEV with KGDB_DEV
- replace KGDBADDR with KGDB_DEVADDR
- replace KGDBMODE with KGDB_DEVMODE
- replace KGDBRATE with KGDB_DEVRATE
- use `9600' instead of `0x2580' for 9600 baud rate
- use correct quotes for options KGDB_DEVNAME="\"com\""
- use correct quotes for options KGDB_DEV="17*256+0"
- remove unnecessary dependancy on Makefile for kgdb_stub.o
- minor whitespace cleanup
 1.82 01-Sep-2001  atatat branches: 1.82.6;
Comment out bridge pseudo devices from ports that don't
__HAVE_GENERIC_SOFT_INTERRUPTS. bridge(4) doesn't compile there.
 1.81 01-Sep-2001  atatat Add bridge pseudo devices to GENERIC configs
 1.80 08-Jul-2001  abs branches: 1.80.2;
Standardise TCP_COMPAT_42 as commented out, grouped with other COMPAT options,
and with the comment '4.2BSD TCP/IP bug compat. Not recommended'
Add commented out 'TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG'
(All hail amiga and atari which make some attempt to automate the
multiplicity of config files...)
 1.79 30-Jun-2001  darcy Add System V semaphore resource limits to each GENERIC file that has an
option for System V semaphores. It appears that there are no overrides
in the code and each file has the following added.

options SYSVSEM # System V semaphores
+#options SEMMNI=10 # number of semaphore identifiers
+#options SEMMNS=60 # number of semaphores in system
+#options SEMUME=10 # max number of undo entries per process
+#options SEMMNU=30 # number of undo structures in system
options SYSVSHM # System V shared memory

If anyone thinks that this is incorrect for any of these files, please
correct it.

Note - the i386 port was not forgotten. It was done separately.
 1.78 11-Jun-2001  wiz Fix various misspellings of compatible/compatibility.
 1.77 22-Feb-2001  chs branches: 1.77.2;
switch sun3 to ELF. highlight include:
add "%" prefix to register names in assembly code.
change assembly functions to return values in %a0 instead of %d0.
C symbols no longer prepend an underscore, adjust assembly code for this.
32-bit values are now 32-bit aligned instead of 16-bit aligned,
adjust structure packing and padding to override this where necessary.
make EXEC_ELF std, make EXEC_AOUT and COMPAT_AOUT_M68K optional.
use the MI loadfile() instead of several home-grown versions.
 1.76 19-Dec-2000  tsutsui Remove "rnd is EXPERIMENTAL" comments.
 1.75 19-Dec-2000  bouyer Add pseudo-device vlan
 1.74 04-Oct-2000  itojun enable rnd device. they are now mandatory for ssh/sshd support,
so it makes more sense to enable it.
please disable them if there's any issues, but in that case, in-tree
ssh/sshd won't work.
 1.73 24-Sep-2000  jdolecek don't specify number of ptys if >= 16 (current default initial number)
pty comments: normalize and g/c what is no longer relevant
 1.72 13-Aug-2000  itojun move "options PULLDOWN_TEST" into sys/sys/mbuf.h (in #ifdef _KERNEL),
as it is no wthe default setting for everyone.

the reason we still use the name "PULLDOWN_TEST" while it is now default:
kame code sharing.
 1.71 27-Jul-2000  mason Moving to a default of 64 PTYs.
 1.70 30-Jun-2000  itojun add PULLDOWN_TEST for all the platforms.
XXX should be moved to somewhere else when stabilized
 1.69 22-Jun-2000  fvdl Remove prefix construction for softdeps. Add SOFTDEP option to GENERIC.
 1.68 14-Jun-2000  veego branches: 1.68.2;
Remove the obsolete config fragments for kernel crypto, because the IPsec
crypto code is now in the kernel source tree.
 1.67 09-Jun-2000  tsutsui Enable vnd.
 1.66 19-Apr-2000  itojun branches: 1.66.2;
add stf pseudo interface (commented out due to possible security risks)
 1.65 29-Feb-2000  simonb Do the "<space><tab>" thing with the RAID_AUTOCONFIG option.
 1.64 26-Feb-2000  oster Defopt 'RAID_AUTOCONFIG'. Adding 'options RAID_AUTOCONFIG' turns on
the component auto-detection and auto-configuration of RAID sets.
Also, add "#options RAID_AUTOCONFIG" to the GENERIC config files.
 1.63 23-Jan-2000  hubertf Add commented out "ident"-command
 1.62 20-Jan-2000  wrstuden Add overlay to kernel configs.
 1.61 21-Nov-1999  itojun bring in content of GENERIC.v6 into GENERIC.
remove GENERIC.v6 file (as it is part of GENERIC now).

"faith" interface is commented out by default as it is not really for
general use.
IPsec items are commented out as well, though we can enable "options IPSEC"
without export-related issue ("options IPSEC" will enable authentication
portion only). We may need to think about it again.

if you have problem compiling with INET6 on archs I do not have access to,
please contact me.

XXX what to do with arch/arm32/SHARK{,.v6}?
 1.60 15-Nov-1999  fvdl Add commented out option SOFTDEP to all GENERIC kernels.
 1.59 29-Jul-1999  augustss branches: 1.59.2; 1.59.8;
It's time to be COMPAT_14.
 1.58 20-Jul-1999  christos enable PPP_BSDCOMP, PPP_DEFLATE, PPP_FILTER, PFIL_HOOKS, IPFILTER_LOG
on the GENERIC kernels that had them commented out.
XXX: Please note, that not all the kernels have all the options defined!
 1.57 19-Apr-1999  kleink Add COMPAT_SVR4 for m68k.
 1.56 15-Dec-1998  itohy branches: 1.56.2; 1.56.4;
Added options COMPAT_LINUX and EXEC_ELF32 as comments
to GENERIC configuration files.
 1.55 25-Nov-1998  hwr Add (commented out) 'gre' pseudo device line. Feedback is welcome.
Inspired by Klaus Klein.
 1.54 16-Nov-1998  oster Added a (commented out) configuration line for the RAIDframe device driver.
 1.53 26-Jun-1998  lukem remove options FIFO; it's now the default
 1.52 11-Jun-1998  fair turn on LKM by default, per PR#4423
 1.51 18-Mar-1998  bouyer Add commented out "options FFS_EI"
 1.50 08-Feb-1998  gwr Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x
Configure P4 frame buffers at the address of their P4 reg.
Move messy Sun3 bw2 and cg4 configs to included files.
 1.49 05-Feb-1998  gwr Merge arch/sun3x into arch/sun3
 1.48 28-Jan-1998  gwr Add NFS_BOOT_BOOTPARAM (fixes PR#4904)
 1.47 22-Jan-1998  gwr branches: 1.47.2;
Remove the config flags from "si" lines so the driver default will
be used. That also makes it possible to patch the kernel in case
the default option causes boot failures or something...
 1.46 13-Dec-1997  gwr Move Sun3/E stuff
 1.45 01-Dec-1997  kleink Add COMPAT_13.
 1.44 20-Nov-1997  fair add pseudo-device rnd, commented out
 1.43 17-Nov-1997  lukem * add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file
* fix up use of 'options<SPACE><TAB>'
 1.42 17-Oct-1997  gwr branches: 1.42.2;
typo
 1.41 17-Oct-1997  gwr Add Sun3/E stuff, and re-organize.
 1.40 23-Aug-1997  mjacob add a before tab to SCSIVERBOSE
 1.39 20-Aug-1997  mjacob add commented out reference SCSIVERBOSE option
 1.38 07-May-1997  lukem branches: 1.38.4;
clean up whitespace use
 1.37 11-Mar-1997  gwr Update the description of the flags for "si" devices.
Remove wired-down scsi disk targets (no longer needed).
Add ch, ss, uk (scsi devcies) at mycroft's requst.
 1.36 10-Feb-1997  gwr update comments
 1.35 31-Jan-1997  thorpej branches: 1.35.2;
Adopt for new file system and root spec grammar.
 1.34 11-Jan-1997  mikel branches: 1.34.2;
add 'pseudo-device ccd' where necessary; PR kern/1830.
 1.33 28-Dec-1996  pk rename: ramdisk => md
 1.32 19-Nov-1996  gwr Move SWAPPAGER, VNODEPAGER, DEVPAGER to std.sun3
 1.31 30-Oct-1996  gwr Use explicit addresses for obio devices.
 1.30 09-Oct-1996  thorpej Merge netbsd-1-2 branch back into mainline.
 1.29 08-Oct-1996  jtc Changed "std.sun3" to "arch/sun3/conf/std.sun3" because of config changes
 1.28 26-Aug-1996  mrg add COMPAT_12.
 1.27 26-Mar-1996  gwr branches: 1.27.4;
New autoconfig design that controls attach order.
 1.26 20-Feb-1996  gwr kill SCSIDEBUG
 1.25 17-Nov-1995  gwr Switch to ncr_si (will just do PIO for now) and cleanup
 1.24 08-Oct-1995  gwr branches: 1.24.2;
Add RAMDISK, move some things around.
Add rd*, xd*, xy* (only rd is done).
 1.23 08-Aug-1995  gwr Set TIMEZONE=0, DST=0 (which is correct for the hardware clock).
 1.22 07-Jul-1995  gwr Put back SYMTAB_SPACE so the distributed kernels will have symbols when
loaded by the SunOS boot program. Our netboot works, but our ufsboot
still has a problem on the 3/260, so keep SunOS boot support for now.
 1.21 09-Jun-1995  gwr Retool for native build.
 1.20 07-Apr-1995  gwr Yet more SYMTAB_SPACE
 1.19 03-Apr-1995  gwr Add FDESC FIFO NULLFS UNION file systems.
 1.18 26-Mar-1995  gwr Nuke FPCOPROC
 1.17 10-Mar-1995  gwr Add more stuff! (/kern /proc bpf, ppp, sp, ...)
 1.16 10-Mar-1995  gwr Add bwtwo, cgfour, fb
 1.15 01-Mar-1995  gwr Add option FPU_EMULATE
 1.14 24-Feb-1995  gwr Make scsi device mappings Sun compatible.
 1.13 11-Feb-1995  gwr Move FPCOPROC out of std.sun3
 1.12 24-Jan-1995  gwr Enable the ie and si drivers on VME.
 1.11 21-Dec-1994  gwr Add the 110, 160, 260 now that ie and zs both work.
 1.10 12-Dec-1994  gwr New autoconfig interface to support VME, etc.
 1.9 21-Nov-1994  gwr Lots of changes. Fairly stable now.
 1.8 26-Oct-1994  cgd new RCS ID format.
 1.7 20-Sep-1994  gwr branches: 1.7.2;
GENERIC kernel works.
 1.6 27-May-1994  gwr Goodbye to MAXFDESCS
 1.5 05-May-1994  gwr Oops - had some options in twice.
 1.4 04-May-1994  gwr Add zs driver, organize like TIMESINK
 1.3 23-Feb-1994  glass boots, presents shell prompt, and doesn't crash immediately
 1.2 24-Aug-1993  glass snapshot. starts nfsmountroot but doesn't seem to emit any packets
 1.1 03-Aug-1993  glass it links with out any unresolved symbols, last few are just stubs
because we aren't likely to get near execing init for a while
 1.7.2.2 20-Sep-1994  gwr GENERIC kernel works.
 1.7.2.1 20-Sep-1994  gwr file GENERIC was added on branch netbsd-1-0 on 1994-09-20 16:17:09 +0000
 1.24.2.1 18-Nov-1995  gwr From HEAD: Use ncr_si (in PIO mode), also cleanup
 1.27.4.1 19-Aug-1996  gwr Add MFS to GENERIC and make most others similar to GENERIC.
 1.34.2.1 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().
 1.35.2.2 13-Mar-1997  gwr Merge changes from the trunk
 1.35.2.1 12-Mar-1997  is Merge in changes from The Trunk
 1.38.4.2 27-Aug-1997  thorpej Update marc-pcmcia branch from trunk.
 1.38.4.1 23-Aug-1997  thorpej Update marc-pcmcia branch from trunk.
 1.42.2.1 20-Nov-1997  mellon Pull rev 1.44 up from trunk (fair)
 1.47.2.2 28-Jan-1998  gwr Merge changes from the head (NFS_BOOT_BOOTPARAM)
 1.47.2.1 27-Jan-1998  gwr Sun3 config.
 1.56.4.2 02-Aug-1999  thorpej Update from trunk.
 1.56.4.1 21-Jun-1999  thorpej Sync w/ -current.
 1.56.2.2 03-Jun-2000  he Apply patch (requested by he):
Disable the UNION file system, to avoid a repeat of the 1.4.1
and 1.4.2 LAST_MINUTE changes. It is reportedly buggy, and can
be used by ordinary users to crash the system.
 1.56.2.1 29-Feb-2000  he Apply patch (requested by toddpw):
Add 4 vnd pseudo-devices to GENERIC and ``MAKEDEV all'' for sun3.
 1.59.8.2 27-Dec-1999  wrstuden Pull up to last week's -current.
 1.59.8.1 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".
 1.59.2.3 12-Mar-2001  bouyer Sync with HEAD.
 1.59.2.2 05-Jan-2001  bouyer Sync with HEAD
 1.59.2.1 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.
 1.66.2.1 22-Jun-2000  minoura Sync w/ netbsd-1-5-base.
 1.68.2.4 01-May-2001  he Pull up revisions 1.75-1.76 (requested by he):
Add pseudo-device vlan.
Make sure "rnd is EXPERIMENTAL" comment is removed.
 1.68.2.3 04-Oct-2000  itojun pullup (approved by releng-1-5)

enable rnd device. they are now mandatory for ssh/sshd support,
so it makes more sense to enable it.
please disable them if there's any issues, but in that case, in-tree
ssh/sshd won't work.

cvs rdiff -r1.166 -r1.167 syssrc/sys/arch/alpha/conf/GENERIC
cvs rdiff -r1.149 -r1.150 syssrc/sys/arch/amiga/conf/GENERIC
cvs rdiff -r1.11 -r1.12 syssrc/sys/arch/arm26/conf/GENERIC
cvs rdiff -r1.72 -r1.73 syssrc/sys/arch/atari/conf/GENERIC
cvs rdiff -r1.60 -r1.61 syssrc/sys/arch/hp300/conf/GENERIC
cvs rdiff -r1.10 -r1.11 syssrc/sys/arch/luna68k/conf/GENERIC
cvs rdiff -r1.35 -r1.36 syssrc/sys/arch/next68k/conf/GENERIC
cvs rdiff -r1.32 -r1.33 syssrc/sys/arch/ofppc/conf/GENERIC
cvs rdiff -r1.73 -r1.74 syssrc/sys/arch/sun3/conf/GENERIC
cvs rdiff -r1.80 -r1.81 syssrc/sys/arch/vax/conf/GENERIC
cvs rdiff -r1.52 -r1.53 syssrc/sys/arch/x68k/conf/GENERIC
 1.68.2.2 11-Aug-2000  mason Move to default of 64 PTYs in GENERIC kernel config.
Requested by mason, approved by jhawk.
 1.68.2.1 23-Jun-2000  fvdl As on the trunk, update these for the move of ffs_softdep.c into the
kernel source itself. Remove prefix construction, and add the SOFTDEP
option to GENERIC kernels.
 1.77.2.1 21-Jun-2001  nathanw Catch up to -current.
 1.80.2.6 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
 1.80.2.5 06-Sep-2002  jdolecek sync kqueue branch with HEAD
 1.80.2.4 23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.80.2.3 11-Feb-2002  jdolecek Sync w/ -current.
 1.80.2.2 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.80.2.1 13-Sep-2001  thorpej Update the kqueue branch to HEAD.
 1.82.6.8 11-Dec-2002  thorpej Sync with HEAD.
 1.82.6.7 11-Nov-2002  nathanw Catch up to -current
 1.82.6.6 18-Oct-2002  nathanw Catch up to -current.
 1.82.6.5 20-Jun-2002  nathanw Catch up to -current.
 1.82.6.4 17-Apr-2002  nathanw Catch up to -current.
 1.82.6.3 28-Feb-2002  nathanw Catch up to -current.
 1.82.6.2 08-Jan-2002  nathanw Catch up to -current.
 1.82.6.1 01-Sep-2001  nathanw file GENERIC was added on branch nathanw_sa on 2002-01-08 00:28:15 +0000
 1.91.4.1 01-Aug-2002  lukem Pull up revision 1.92 (requested by lukem in ticket #312):
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"
 1.91.2.1 15-Jul-2002  gehenna catch up with -current.
 1.100.2.10 11-Dec-2005  christos Sync with head.
 1.100.2.9 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.100.2.8 04-Mar-2005  skrll Sync with HEAD.

Hi Perry!
 1.100.2.7 15-Feb-2005  skrll Sync with HEAD.
 1.100.2.6 04-Feb-2005  skrll Sync with HEAD.
 1.100.2.5 24-Jan-2005  skrll Sync with HEAD.
 1.100.2.4 14-Nov-2004  skrll Sync with HEAD.
 1.100.2.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.100.2.2 18-Sep-2004  skrll Sync with HEAD.
 1.100.2.1 03-Aug-2004  skrll Sync with HEAD
 1.101.2.3 15-Jul-2004  he Pull up revision 1.107 (requested by atatat in ticket #663):
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configurations,
but commented out in most of them.
 1.101.2.2 02-Jul-2004  he Pull up revision 1.106 (requested by bouyer in ticket #573):
Add options P1003_1B_SEMAPHORE to all GENERIC-like kernel
config files where SYSV* options were already present
(commented out if the SYSV* options are commented out).
Fixes PR#25897 and PR#25898.
 1.101.2.1 30-Jun-2004  jdc Pull up revision 1.105 (requested by abs in ticket #567).

Add (commented out) ALTQ options to all GENERIC-like files
 1.108.4.1 29-Apr-2005  kent sync with -current
 1.110.2.2 19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.110.2.1 12-Feb-2005  yamt sync with head.
 1.114.4.2 14-Aug-2005  riz Pull up revision 1.118 (requested by hubertf in ticket #625):
Add support for reading cloop2 compressed filesystem images,
enable by putting VND_COMPRESSION into kernel config file.
Written by Cliff Wright, polished up slightly by me.
 1.114.4.1 18-Jul-2005  riz Pull up revision 1.117 (requested by tron in ticket #566):
Add (commented out) IPSEC_NAT_T option.
 1.116.2.5 21-Jan-2008  yamt sync with head
 1.116.2.4 15-Nov-2007  yamt sync with head.
 1.116.2.3 03-Sep-2007  yamt sync with head.
 1.116.2.2 30-Dec-2006  yamt sync with head.
 1.116.2.1 21-Jun-2006  yamt sync with head.
 1.127.4.1 09-Sep-2006  rpaulo sync with head
 1.127.2.1 18-Feb-2006  yamt sync with head.
 1.128.2.1 22-Apr-2006  simonb Sync with head.
 1.130.6.1 31-Mar-2006  tron Merge 2006-03-31 NetBSD-current into the "peter-altq" branch.
 1.130.4.1 19-Apr-2006  elad sync with head - hopefully this will work
 1.130.2.3 03-Sep-2006  yamt sync with head.
 1.130.2.2 11-Aug-2006  yamt sync with head
 1.130.2.1 01-Apr-2006  yamt sync with head.
 1.131.4.1 13-Jul-2006  gdamore Merge from HEAD.
 1.132.2.2 22-Sep-2006  riz Pull up following revision(s) (requested by tsutsui in ticket #170):
sys/arch/sparc64/conf/GENERIC: revision 1.63
sys/arch/sgimips/conf/GENERIC32_IP3x: revision 1.55
sys/arch/sgimips/conf/GENERIC32_IP2x: revision 1.54
sys/arch/next68k/conf/GENERIC: revision 1.105
sys/arch/ews4800mips/conf/GENERIC: revision 1.12
sys/arch/arc/conf/GENERIC: revision 1.142
sys/arch/sun3/conf/GENERIC3X: revision 1.91
sys/arch/amd64/conf/GENERIC: revision 1.105
sys/arch/sun2/conf/GENERIC: revision 1.58
sys/arch/amiga/conf/GENERIC.in: revision 1.55
sys/arch/mac68k/conf/GENERIC: revision 1.175
sys/arch/acorn26/conf/GENERIC: revision 1.46
sys/arch/shark/conf/GENERIC: revision 1.65
sys/arch/cesfic/conf/GENERIC: revision 1.45
sys/arch/sandpoint/conf/GENERIC: revision 1.36
sys/arch/iyonix/conf/GENERIC: revision 1.32
sys/arch/mvme68k/conf/GENERIC: revision 1.69
sys/arch/evbarm/conf/ARMADILLO210: revision 1.3
sys/arch/vax/conf/GENERIC: revision 1.154
sys/arch/mipsco/conf/GENERIC: revision 1.61
sys/arch/evbarm/conf/ARMADILLO9: revision 1.14
sys/arch/cobalt/conf/GENERIC: revision 1.103
sys/arch/ofppc/conf/GENERIC: revision 1.94
sys/arch/hp700/conf/GENERIC: revision 1.69
sys/arch/playstation2/conf/GENERIC: revision 1.8
sys/arch/dreamcast/conf/GENERIC: revision 1.73
sys/arch/news68k/conf/GENERIC: revision 1.81
sys/arch/macppc/conf/GENERIC: revision 1.234
sys/arch/hp300/conf/GENERIC: revision 1.134
sys/arch/mmeye/conf/GENERIC: revision 1.83
sys/arch/ibmnws/conf/GENERIC: revision 1.26
sys/arch/cats/conf/GENERIC: revision 1.109
sys/arch/sparc/conf/GENERIC: revision 1.191
sys/arch/pdp10/conf/GENERIC: revision 1.27
sys/arch/acorn32/conf/GENERIC: revision 1.75
sys/arch/luna68k/conf/GENERIC: revision 1.74
sys/arch/bebox/conf/GENERIC: revision 1.101
sys/arch/pmax/conf/GENERIC: revision 1.148
sys/arch/x68k/conf/GENERIC: revision 1.130
sys/arch/sun3/conf/GENERIC: revision 1.134
sys/arch/prep/conf/GENERIC: revision 1.126
sys/arch/alpha/conf/GENERIC: revision 1.293
sys/arch/newsmips/conf/GENERIC: revision 1.94
sys/arch/netwinder/conf/GENERIC: revision 1.83
sys/arch/hpcsh/conf/GENERIC: revision 1.69
sys/arch/sbmips/conf/GENERIC: revision 1.55
sys/arch/pc532/conf/GENERIC: revision 1.65
sys/arch/hpcmips/conf/GENERIC: revision 1.192
Remove obsolete #options VERIFIED_EXEC, found by grep(1).
 1.132.2.1 14-Aug-2006  tron Pull up following revision(s) (requested by elad in ticket #17):
sys/arch/sparc/conf/KRUPS: revision 1.38
sys/arch/i386/conf/XEN2_DOMU: revision 1.2
sys/arch/i386/conf/GENERIC_LAPTOP: revision 1.197
sys/arch/sgimips/conf/GENERIC32_IP2x: revision 1.53
sys/arch/evbsh5/conf/SIMULATOR: revision 1.12
sys/arch/sparc/conf/MRCOFFEE: revision 1.17
sys/arch/next68k/conf/GENERIC: revision 1.104
sys/arch/i386/conf/VIRTUALPC: revision 1.44
sys/arch/ews4800mips/conf/GENERIC: revision 1.11
sys/arch/evbsh5/conf/CAYMAN: revision 1.23
sys/arch/arc/conf/GENERIC: revision 1.141
sys/arch/amd64/conf/GENERIC: revision 1.103
sys/arch/sun3/conf/GENERIC3X: revision 1.90
sys/arch/evbarm/conf/HDL_G: revision 1.3
sys/arch/sun2/conf/GENERIC: revision 1.57
sys/arch/news68k/conf/GENERIC_TINY: revision 1.51
sys/arch/evbppc/conf/EXPLORA451: revision 1.27
sys/arch/amiga/conf/GENERIC.in: revision 1.54
sys/arch/mac68k/conf/GENERIC: revision 1.174
sys/arch/acorn26/conf/GENERIC: revision 1.45
sys/arch/shark/conf/GENERIC: revision 1.64
sys/arch/cesfic/conf/GENERIC: revision 1.44
sys/arch/mvme68k/conf/GENERIC: revision 1.68
sys/arch/i386/conf/XEN2_DOM0: revision 1.4
sys/arch/atari/conf/GENERIC.in: revision 1.63
sys/arch/amiga/conf/GENERIC: revision 1.240
sys/arch/i386/conf/LAMB: revision 1.65
sys/arch/i386/conf/GENERIC: revision 1.773
sys/arch/acorn32/conf/EB7500ATX: revision 1.26
sys/arch/x68k/conf/GENERIC: revision 1.128
sys/arch/vax/conf/GENERIC: revision 1.153
sys/arch/atari/conf/ATARITT: revision 1.81
sys/arch/mipsco/conf/GENERIC: revision 1.60
sys/arch/cobalt/conf/GENERIC: revision 1.101
sys/arch/evbarm/conf/ARMADILLO9: revision 1.13
sys/arch/ofppc/conf/GENERIC: revision 1.93
sys/arch/atari/conf/MILAN-PCIIDE: revision 1.51
sys/arch/arc/conf/RPC44: revision 1.26
sys/arch/sparc64/conf/GENERIC: revision 1.59
sys/arch/i386/conf/XEN3_DOMU: revision 1.2
sys/arch/hp700/conf/GENERIC: revision 1.68
sys/arch/atari/conf/MILAN-ISAIDE: revision 1.47
sys/arch/macppc/conf/GENERIC: revision 1.231
sys/arch/dreamcast/conf/GENERIC: revision 1.72
sys/arch/news68k/conf/GENERIC: revision 1.80
sys/arch/hp300/conf/GENERIC: revision 1.133
sys/arch/mmeye/conf/GENERIC: revision 1.82
sys/arch/macppc/conf/MAMBO: revision 1.2
sys/arch/cats/conf/GENERIC: revision 1.107
sys/arch/atari/conf/FALCON: revision 1.79
sys/arch/acorn32/conf/GENERIC: revision 1.71
sys/arch/sparc/conf/GENERIC: revision 1.190
sys/arch/news68k/conf/LIBERO: revision 1.40
sys/arch/amiga/conf/DRACO: revision 1.114
sys/arch/cobalt/conf/INSTALL: revision 1.23
sys/arch/luna68k/conf/GENERIC: revision 1.73
sys/arch/bebox/conf/GENERIC: revision 1.100
sys/arch/pmax/conf/GENERIC: revision 1.147
sys/arch/amiga/conf/WSCONS: revision 1.52
sys/arch/macppc/conf/POWERMAC_G5: revision 1.2
sys/arch/alpha/conf/ALPHA: revision 1.218
sys/arch/sun3/conf/GENERIC: revision 1.133
sys/arch/prep/conf/GENERIC: revision 1.124
sys/arch/alpha/conf/GENERIC: revision 1.291
sys/arch/atari/conf/HADES: revision 1.71
sys/arch/newsmips/conf/GENERIC: revision 1.93
sys/arch/netwinder/conf/GENERIC: revision 1.82
sys/arch/hpcmips/conf/GENERIC: revision 1.190
sys/arch/amiga/conf/AMIGA: revision 1.98
sys/arch/sbmips/conf/GENERIC: revision 1.54
sys/arch/pc532/conf/GENERIC: revision 1.64
sys/arch/sgimips/conf/GENERIC32_IP3x: revision 1.53
Disable SYSTRACE by default on all kernels (discussed with core)
 1.135.4.2 10-Dec-2006  yamt sync with head.
 1.135.4.1 22-Oct-2006  yamt sync with head
 1.135.2.1 18-Nov-2006  ad Sync with head.
 1.137.18.1 03-Sep-2007  wrstuden Sync w/ NetBSD-4-RC_1
 1.137.16.2 03-Oct-2007  garbled Sync with HEAD
 1.137.16.1 26-Jun-2007  garbled Sync with HEAD.
 1.137.10.1 11-Jul-2007  mjf Sync with head.
 1.137.8.3 03-Dec-2007  ad Sync with HEAD.
 1.137.8.2 20-Aug-2007  ad Sync with HEAD.
 1.137.8.1 09-Jun-2007  ad Sync with head.
 1.137.2.1 05-Jun-2007  bouyer Pull up following revision(s) (requested by martin in ticket #699):
sys/arch/hpcmips/conf/GENERIC: revision 1.196
sys/arch/hp700/conf/GENERIC: revision 1.74
sys/arch/i386/conf/GENERIC: revision 1.831
sys/arch/next68k/conf/GENERIC: revision 1.108
sys/arch/alpha/conf/GENERIC: revision 1.313
sys/arch/arc/conf/GENERIC: revision 1.146
sys/arch/cats/conf/GENERIC: revision 1.115
sys/arch/ews4800mips/conf/GENERIC: revision 1.18
sys/arch/landisk/conf/GENERIC: revision 1.8 via patch
sys/arch/sparc64/conf/GENERIC: revision 1.85
sys/arch/pmax/conf/GENERIC: revision 1.152
sys/arch/iyonix/conf/GENERIC: revision 1.38 via patch
sys/arch/amiga/conf/GENERIC: revision 1.245
sys/arch/vax/conf/GENERIC: revision 1.157
sys/arch/prep/conf/GENERIC: revision 1.135
sys/arch/pc532/conf/GENERIC: revision 1.70
sys/arch/sbmips/conf/GENERIC: revision 1.61
sys/arch/mipsco/conf/GENERIC: revision 1.65
sys/arch/cobalt/conf/GENERIC: revision 1.108
sys/arch/ofppc/conf/GENERIC: revision 1.98
sys/arch/amd64/conf/GENERIC: revision 1.148
sys/arch/acorn26/conf/GENERIC: revision 1.50
sys/arch/dreamcast/conf/GENERIC: revision 1.78
sys/arch/mac68k/conf/GENERIC: revision 1.181
sys/arch/hp300/conf/GENERIC: revision 1.139
sys/arch/mmeye/conf/GENERIC: revision 1.88
sys/arch/news68k/conf/GENERIC: revision 1.88
sys/arch/mvme68k/conf/GENERIC: revision 1.71
sys/arch/acorn32/conf/GENERIC: revision 1.79
sys/arch/sparc/conf/GENERIC: revision 1.199
sys/arch/luna68k/conf/GENERIC: revision 1.78
sys/arch/bebox/conf/GENERIC: revision 1.105
sys/arch/macppc/conf/GENERIC: revision 1.256 via patch
sys/arch/x68k/conf/GENERIC: revision 1.134
sys/arch/sun3/conf/GENERIC: revision 1.138
sys/arch/newsmips/conf/GENERIC: revision 1.98
Add pseudo-device agr to all GENERIC kernels where it might make sense
(commented out in some).
 1.138.4.1 15-Aug-2007  skrll Sync with HEAD.
 1.138.2.1 07-Aug-2007  matt Sync with HEAD.
 1.139.10.1 13-Nov-2007  bouyer Sync with HEAD
 1.139.6.2 09-Jan-2008  matt sync with HEAD
 1.139.6.1 06-Nov-2007  matt sync with HEAD
 1.139.4.1 04-Nov-2007  jmcneill Sync with HEAD.
 1.141.8.1 02-Jan-2008  bouyer Sync with HEAD
 1.141.2.1 18-Feb-2008  mjf Sync with HEAD.
 1.142.6.3 17-Jan-2009  mjf Sync with HEAD.
 1.142.6.2 28-Sep-2008  mjf Sync with HEAD.
 1.142.6.1 02-Jun-2008  mjf Sync with HEAD.
 1.143.10.2 13-Dec-2008  haad Update haad-dm branch to haad-dm-base2.
 1.143.10.1 19-Oct-2008  haad Sync with HEAD.
 1.143.6.1 18-Sep-2008  wrstuden Sync with wrstuden-revivesa-base-2.
 1.143.4.2 11-Aug-2010  yamt sync with head.
 1.143.4.1 04-May-2009  yamt sync with head.
 1.145.2.1 19-Jan-2009  skrll Sync with HEAD.
 1.148.6.3 21-Apr-2011  rmind sync with head
 1.148.6.2 05-Mar-2011  rmind sync with head
 1.148.6.1 30-May-2010  rmind sync with head
 1.148.4.3 22-Oct-2010  uebayasi Sync with HEAD (-D20101022).
 1.148.4.2 17-Aug-2010  uebayasi Sync with HEAD.
 1.148.4.1 30-Apr-2010  uebayasi Sync with HEAD.
 1.154.4.1 08-Feb-2011  bouyer Add QUOTA2 where QUOTA is enabled (and QUOTA2 commented out where QUOTA
is commented out)
 1.154.2.1 06-Jun-2011  jruoho Sync with HEAD.
 1.156.2.3 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")
 1.156.2.2 30-Oct-2012  yamt sync with head
 1.156.2.1 17-Apr-2012  yamt sync with head
 1.157.2.2 11-Mar-2012  mrg sync to latest -current
 1.157.2.1 18-Feb-2012  mrg merge to -current.
 1.159.2.4 03-Dec-2017  jdolecek update from HEAD
 1.159.2.3 20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.159.2.2 23-Jun-2013  tls resync from head
 1.159.2.1 20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.165.2.1 28-Aug-2013  rmind sync with head
 1.166.6.3 15-May-2015  snj Pull up following revision(s) (requested by jnemeth in ticket #762):
share/man/man4/options.4: revision 1.442
sys/arch/amd64/conf/ALL: revision 1.18
sys/arch/amd64/conf/GENERIC: revision 1.396
sys/arch/dreamcast/conf/GENERIC: revision 1.119
sys/arch/epoc32/conf/GENERIC: revision 1.6
sys/arch/evbarm/conf/BCM5301X: revision 1.24
sys/arch/evbarm/conf/BCM56340: revision 1.9
sys/arch/evbarm/conf/IMX23_OLINUXINO: revision 1.9
sys/arch/evbarm/conf/std.beagle: revision 1.13
sys/arch/evbarm/conf/std.kobo: revision 1.2
sys/arch/evbarm/conf/std.netwalker: revision 1.10
sys/arch/evbppc/conf/P2020DS: revision 1.25
sys/arch/evbppc/conf/RB800: revision 1.30
sys/arch/evbppc/conf/TWRP1025: revision 1.18
sys/arch/hp300/conf/GENERIC: revision 1.187
sys/arch/hpcsh/conf/GENERIC: revision 1.104
sys/arch/i386/conf/GENERIC: revision 1.1111
sys/arch/i386/conf/MONOLITHIC: revision 1.17
sys/arch/landisk/conf/GENERIC: revision 1.43
sys/arch/luna68k/conf/GENERIC: revision 1.117
sys/arch/macppc/conf/GENERIC: revision 1.316
sys/arch/macppc/conf/GENERIC_601: revision 1.5
sys/arch/mmeye/conf/MMEYE_WLF: revision 1.16
sys/arch/news68k/conf/GENERIC: revision 1.123
sys/arch/sandpoint/conf/GENERIC: revision 1.85
sys/arch/shark/conf/GENERIC: revision 1.119
sys/arch/sparc/conf/GENERIC: revision 1.246
sys/arch/sparc64/conf/GENERIC: revision 1.174
sys/arch/sun3/conf/GENERIC3X: revision 1.125
sys/arch/sun3/conf/GENERIC: revision 1.169
sys/arch/x68k/conf/GENERIC: revision 1.177
sys/arch/zaurus/conf/GENERIC: revision 1.62
sys/conf/files: revision 1.1099
sys/kern/kern_module.c: revisions 1.98, 1.99
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.
--
fix typo. (s/MODULE_DEFAULT_AUTOLOAD/MODULAR_DEFAULT_AUTOLOAD/)
 1.166.6.2 18-Nov-2014  snj Pull up following revision(s) (requested by manu in ticket #251):
sys/arch/acorn26/conf/GENERIC: revision 1.81
sys/arch/acorn32/conf/GENERIC: revision 1.116
sys/arch/alpha/conf/GENERIC: revision 1.362
sys/arch/amd64/conf/ALL: revision 1.23
sys/arch/amd64/conf/GENERIC: revision 1.404
sys/arch/amd64/conf/XEN3_DOM0: revision 1.112
sys/arch/amd64/conf/XEN3_DOMU: revision 1.60
sys/arch/amiga/conf/GENERIC.in: revision 1.129
sys/arch/amiga/conf/GENERIC: revision 1.311
sys/arch/amigappc/conf/GENERIC: revision 1.24
sys/arch/arc/conf/GENERIC: revision 1.184
sys/arch/bebox/conf/GENERIC: revision 1.145
sys/arch/cats/conf/GENERIC: revision 1.155
sys/arch/cesfic/conf/GENERIC: revision 1.65
sys/arch/cobalt/conf/GENERIC: revision 1.147
sys/arch/dreamcast/conf/GENERIC: revision 1.121
sys/arch/emips/conf/GENERIC: revision 1.15
sys/arch/epoc32/conf/GENERIC: revision 1.8
sys/arch/ews4800mips/conf/GENERIC: revision 1.51
sys/arch/hp300/conf/GENERIC: revision 1.190
sys/arch/hpcmips/conf/GENERIC: revision 1.229
sys/arch/hpcsh/conf/GENERIC: revision 1.106
sys/arch/hppa/conf/GENERIC: revision 1.6
sys/arch/i386/conf/ALL: revision 1.389
sys/arch/i386/conf/GENERIC: revision 1.1118
sys/arch/i386/conf/XEN3_DOM0: revision 1.93
sys/arch/i386/conf/XEN3_DOMU: revision 1.65
sys/arch/ibmnws/conf/GENERIC: revision 1.46
sys/arch/iyonix/conf/GENERIC: revision 1.88
sys/arch/landisk/conf/GENERIC: revision 1.45
sys/arch/luna68k/conf/GENERIC: revision 1.119
sys/arch/mac68k/conf/GENERIC: revision 1.220
sys/arch/macppc/conf/GENERIC: revision 1.320
sys/arch/macppc/conf/MAMBO: revision 1.24
sys/arch/macppc/conf/POWERMAC_G5: revision 1.25
sys/arch/mipsco/conf/GENERIC: revision 1.88
sys/arch/mmeye/conf/GENERIC: revision 1.120
sys/arch/mvme68k/conf/GENERIC: revision 1.94
sys/arch/mvmeppc/conf/GENERIC: revision 1.24
sys/arch/netwinder/conf/GENERIC: revision 1.126
sys/arch/news68k/conf/GENERIC: revision 1.125
sys/arch/newsmips/conf/GENERIC: revision 1.129
sys/arch/next68k/conf/GENERIC: revision 1.139
sys/arch/ofppc/conf/GENERIC: revision 1.157
sys/arch/pmax/conf/GENERIC64: revision 1.21
sys/arch/pmax/conf/GENERIC: revision 1.185
sys/arch/prep/conf/GENERIC: revision 1.174
sys/arch/rs6000/conf/GENERIC: revision 1.33
sys/arch/sandpoint/conf/GENERIC: revision 1.88
sys/arch/sbmips/conf/GENERIC: revision 1.101
sys/arch/sgimips/conf/GENERIC32_IP12: revision 1.28
sys/arch/sgimips/conf/GENERIC32_IP2x: revision 1.104
sys/arch/sgimips/conf/GENERIC32_IP3x: revision 1.106
sys/arch/shark/conf/GENERIC: revision 1.121
sys/arch/sparc/conf/GENERIC: revision 1.248
sys/arch/sparc/conf/TADPOLE3GX: revision 1.65
sys/arch/sparc64/conf/GENERIC: revision 1.177
sys/arch/sparc64/conf/NONPLUS64: revision 1.44
sys/arch/sun2/conf/GENERIC: revision 1.94
sys/arch/sun3/conf/GENERIC: revision 1.171
sys/arch/vax/conf/GENERIC: revision 1.193
sys/arch/vax/conf/VAX780: revision 1.19
sys/arch/x68k/conf/GENERIC: revision 1.179
sys/arch/zaurus/conf/GENERIC: revision 1.65
sys/ufs/files.ufs: revision 1.38
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
 1.166.6.1 14-Nov-2014  martin Pull up following revision(s) (requested by manu in ticket #232):
sys/arch/next68k/conf/GENERIC: revision 1.138
sys/arch/cobalt/conf/GENERIC: revision 1.146
sys/arch/mvme68k/conf/GENERIC: revision 1.93
sys/arch/vax/conf/VAX780: revision 1.18
sys/arch/newsmips/conf/GENERIC: revision 1.128
sys/arch/luna68k/conf/GENERIC: revision 1.118
sys/arch/sbmips/conf/GENERIC: revision 1.100
sys/arch/pmax/conf/GENERIC: revision 1.184
sys/arch/alpha/conf/GENERIC: revision 1.361
sys/arch/sparc64/conf/GENERIC: revision 1.176
sys/arch/sun3/conf/GENERIC: revision 1.170
sys/arch/shark/conf/GENERIC: revision 1.120
sys/arch/landisk/conf/GENERIC: revision 1.44
sys/arch/bebox/conf/GENERIC: revision 1.144
sys/arch/sparc64/conf/NONPLUS64: revision 1.43
sys/arch/sandpoint/conf/GENERIC: revision 1.87
sys/arch/emips/conf/GENERIC: revision 1.14
sys/arch/amd64/conf/XEN3_DOM0: revision 1.111
sys/arch/dreamcast/conf/GENERIC: revision 1.120
sys/arch/cesfic/conf/GENERIC: revision 1.64
sys/arch/mmeye/conf/GENERIC: revision 1.119
sys/arch/epoc32/conf/GENERIC: revision 1.7
sys/arch/x68k/conf/GENERIC: revision 1.178
sys/arch/iyonix/conf/GENERIC: revision 1.87
sys/arch/sun2/conf/GENERIC: revision 1.93
sys/arch/ews4800mips/conf/GENERIC: revision 1.50
sys/arch/amd64/conf/XEN3_DOMU: revision 1.59
sys/arch/acorn26/conf/GENERIC: revision 1.80
sys/arch/acorn32/conf/GENERIC: revision 1.115
sys/arch/macppc/conf/POWERMAC_G5: revision 1.24
sys/arch/i386/conf/GENERIC: revision 1.1117
sys/arch/arc/conf/GENERIC: revision 1.183
sys/arch/cats/conf/GENERIC: revision 1.154
sys/arch/amiga/conf/GENERIC.in: revision 1.128
sys/arch/zaurus/conf/GENERIC: revision 1.64
sys/arch/netwinder/conf/GENERIC: revision 1.125
sys/arch/hppa/conf/GENERIC: revision 1.5
sys/arch/mvmeppc/conf/GENERIC: revision 1.23
sys/arch/macppc/conf/GENERIC: revision 1.319
sys/arch/amiga/conf/GENERIC: revision 1.310
sys/arch/pmax/conf/GENERIC64: revision 1.20
sys/arch/macppc/conf/MAMBO: revision 1.23
sys/arch/sgimips/conf/GENERIC32_IP12: revision 1.27
sys/arch/amigappc/conf/GENERIC: revision 1.23
sys/arch/amd64/conf/GENERIC: revision 1.403
sys/arch/ofppc/conf/GENERIC: revision 1.156
sys/arch/mac68k/conf/GENERIC: revision 1.219
sys/arch/i386/conf/XEN3_DOMU: revision 1.64
sys/arch/mipsco/conf/GENERIC: revision 1.87
sys/arch/hp300/conf/GENERIC: revision 1.189
sys/arch/vax/conf/GENERIC: revision 1.192
sys/arch/news68k/conf/GENERIC: revision 1.124
sys/arch/ibmnws/conf/GENERIC: revision 1.45
sys/arch/hpcsh/conf/GENERIC: revision 1.105
sys/arch/sparc/conf/TADPOLE3GX: revision 1.64
sys/arch/i386/conf/XEN3_DOM0: revision 1.92
sys/arch/sparc/conf/GENERIC: revision 1.247
sys/arch/sgimips/conf/GENERIC32_IP3x: revision 1.105
sys/arch/prep/conf/GENERIC: revision 1.173
sys/arch/sgimips/conf/GENERIC32_IP2x: revision 1.103
sys/arch/rs6000/conf/GENERIC: revision 1.32
sys/arch/hpcmips/conf/GENERIC: revision 1.228
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)
 1.171.2.2 28-Aug-2017  skrll Sync with HEAD
 1.171.2.1 22-Sep-2015  skrll Sync with HEAD
 1.172.10.2 12-Apr-2018  martin Pull up following revision(s) (requested by mrg in ticket #745):

sys/arch/sun3/conf/Makefile.sun3: revision 1.106
sys/arch/sun3/conf/Makefile.sun3: revision 1.107
sys/arch/sun3/conf/GENERIC3X: revision 1.131
sys/arch/sun3/include/param3.h: revision 1.57
sys/arch/sun3/conf/GENERIC: revision 1.177
sys/arch/sun3/conf/GENERIC: revision 1.178
sys/arch/sun3/include/vmparam3.h: revision 1.39

sun3:
- build libkern as an archive for non modular builds. from maya@
- cut down GENERIC a bunch to bring below 2MB.
- reduce UBC_NWINS, MAXEXEC, and PAGER_MAP_DEFAULT_SIZE to recover
enough lost VA to actually run basic tests.

also disable SYSCTL_INCLUDE_DESCR.

copy sun3 disables to sun3x mostly. it has the same ufsboot 2MB limit.

Build compat code as .a if not MODULAR.

Removes some more unused functions.
 1.172.10.1 26-Jan-2018  martin Pull up following revision(s) (requested by sevan in ticket #510):
sys/arch/sun3/conf/GENERIC3X: revision 1.130
sys/arch/sparc64/conf/GENERIC: revision 1.203
sys/arch/news68k/conf/LIBERO: revision 1.66
sys/arch/amiga/conf/DRACO: revision 1.185
sys/arch/evbarm/conf/MV2120: revision 1.35
sys/arch/x68k/conf/GENERIC: revision 1.187
sys/arch/rs6000/conf/GENERIC: revision 1.39
sys/arch/news68k/conf/GENERIC_TINY: revision 1.86
sys/arch/i386/conf/XEN3_DOMU: revision 1.88
sys/arch/iyonix/conf/GENERIC: revision 1.97
sys/arch/evbarm64/conf/A64EMUL: revision 1.11
sys/arch/mvme68k/conf/GENERIC: revision 1.98
sys/arch/acorn32/conf/GENERIC: revision 1.124
sys/arch/i386/conf/XEN3_DOM0: revision 1.125
sys/arch/cobalt/conf/INSTALL: revision 1.65
sys/arch/macppc/conf/GENERIC_601: revision 1.16
sys/arch/hppa/conf/GENERIC: revision 1.17
sys/arch/amiga/conf/GENERIC.in: revision 1.137
sys/arch/sgimips/conf/GENERIC32_IP12: revision 1.33
sys/arch/netwinder/conf/GENERIC: revision 1.134
sys/arch/amd64/conf/XEN3_DOMU: revision 1.83
sys/arch/mac68k/conf/GENERIC: revision 1.225
sys/arch/arc/conf/RPC44: revision 1.54
sys/arch/mipsco/conf/GENERIC: revision 1.92
sys/arch/cats/conf/GENERIC: revision 1.166
sys/arch/amd64/conf/XEN3_DOM0: revision 1.145
sys/arch/amigappc/conf/GENERIC: revision 1.33
sys/arch/sun3/conf/GENERIC: revision 1.176
sys/arch/news68k/conf/GENERIC: revision 1.130
sys/arch/hpcsh/conf/GENERIC: revision 1.110
sys/arch/hp300/conf/GENERIC: revision 1.198
sys/arch/atari/conf/GENERIC.in: revision 1.115
sys/arch/sparc/conf/MRCOFFEE: revision 1.54
sys/arch/evbppc/conf/EXPLORA451: revision 1.62
sys/arch/cesfic/conf/GENERIC: revision 1.69
sys/arch/vax/conf/GENERIC: revision 1.204
sys/arch/sgimips/conf/GENERIC32_IP3x: revision 1.115
sys/arch/sgimips/conf/GENERIC32_IP2x: revision 1.112
sys/arch/sparc/conf/GENERIC: revision 1.258
sys/arch/next68k/conf/GENERIC: revision 1.145
sys/arch/evbarm/conf/MMNET_GENERIC: revision 1.34
sys/arch/prep/conf/GENERIC: revision 1.185
sys/arch/amiga/conf/INSTALL: revision 1.129
sys/arch/newsmips/conf/GENERIC: revision 1.133
sys/arch/cobalt/conf/GENERIC: revision 1.156
sys/arch/sun2/conf/GENERIC: revision 1.99
sys/arch/luna68k/conf/INSTALL: revision 1.25
sys/arch/amigappc/conf/NULL: revision 1.53
sys/arch/acorn26/conf/GENERIC: revision 1.85
sys/arch/vax/conf/VAX780: revision 1.25
sys/arch/luna68k/conf/GENERIC: revision 1.125
sys/arch/ews4800mips/conf/GENERIC: revision 1.56
sys/arch/macppc/conf/POWERMAC_G5: revision 1.29
sys/arch/arc/conf/GENERIC: revision 1.189
sys/arch/macppc/conf/MAMBO: revision 1.27
sys/arch/acorn32/conf/EB7500ATX: revision 1.64
sys/arch/pmax/conf/GENERIC: revision 1.196
sys/arch/pmax/conf/GENERIC64: revision 1.28
sys/arch/amiga/conf/GENERIC: revision 1.319
sys/arch/evbarm/conf/MPCSA_GENERIC: revision 1.55
sys/arch/macppc/conf/GENERIC: revision 1.339
sys/arch/emips/conf/GENERIC: revision 1.21
sys/arch/sandpoint/conf/GENERIC: revision 1.97
sys/arch/landisk/conf/GENERIC: revision 1.58
sys/arch/bebox/conf/GENERIC: revision 1.157
sys/arch/alpha/conf/GENERIC: revision 1.379
Alternate buffer queue strategies no longer considered experimental, update
description.
Discussed on tech-kern
http://mail-index.netbsd.org/tech-kern/2018/01/21/msg023002.html
 1.177.2.3 26-Dec-2018  pgoyette Sync with HEAD, resolve a few conflicts
 1.177.2.2 06-Sep-2018  pgoyette Sync with HEAD

Resolve a couple of conflicts (result of the uimin/uimax changes)
 1.177.2.1 15-Mar-2018  pgoyette Synch with HEAD
 1.178.2.1 10-Jun-2019  christos Sync with HEAD
 1.181.2.1 07-Jul-2020  martin Pull up following revision(s) (requested by tsutsui in ticket #984):

sys/arch/sun3/conf/DISKLESS3X: revision 1.61
sys/arch/sun3/conf/GENERIC3X: revision 1.135
sys/arch/sun3/conf/INSTALL3X: revision 1.61
sys/arch/sun3/conf/INSTALL: revision 1.62
sys/arch/sun3/conf/DISKLESS: revision 1.77
sys/arch/sun3/conf/GENERIC: revision 1.182
sys/arch/sun3/conf/RAMDISK3X: revision 1.44
sys/arch/sun3/conf/RAMDISK: revision 1.56

Use "-fno-unwind-tables" to shrink binaries more.

sun3 GENERIC -Os
text data bss dec hex filename
1762862 75292 93032 1931186 1d77b2 netbsd
sun3 GENERIC -Os -fno-unwind-tables
text data bss dec hex filename
1545726 75292 93032 1714050 1a2782 netbsd

GENERIC is tested on TME.
 1.186.2.1 03-Apr-2021  thorpej Sync with HEAD.
 1.189.4.1 14-Jan-2024  martin Pull up following revision(s) (requested by tsutsui in ticket #550):

sys/arch/sun3/conf/GENERIC: revision 1.191
sys/arch/sun3/conf/GENERIC: revision 1.192

Revert mistaken "no obmem0" that I added when enabling UFS_DIRHASH.
Thanks tsutsui@ for pointing this out.

Disable more several pseudo-devices to shrink binary size.
My 3/60 fails to boot from a SCSI disk without this change.
https://mail-index.netbsd.org/port-sun3/2024/01/13/msg000207.html
 1.3 21-Nov-1999  itojun bring in content of GENERIC.v6 into GENERIC.
remove GENERIC.v6 file (as it is part of GENERIC now).

"faith" interface is commented out by default as it is not really for
general use.
IPsec items are commented out as well, though we can enable "options IPSEC"
without export-related issue ("options IPSEC" will enable authentication
portion only). We may need to think about it again.

if you have problem compiling with INET6 on archs I do not have access to,
please contact me.

XXX what to do with arch/arm32/SHARK{,.v6}?
 1.2 09-Jul-1999  thorpej branches: 1.2.2; 1.2.8;
Add examples for including the kernel crypto bits from either crypto-us
or crypto-intl, commented out, with instructions to use only one, and
adjust the prefix as necessary.
 1.1 01-Jul-1999  itojun branches: 1.1.2;
kernel configuration for IPv6/IPsec. should be in GENERIC in the future.
(source code will be committed soon)
 1.1.2.3 02-Aug-1999  thorpej Update from trunk.
 1.1.2.2 01-Jul-1999  thorpej Sync w/ -current.
 1.1.2.1 01-Jul-1999  thorpej file GENERIC.v6 was added on branch chs-ubc2 on 1999-07-01 23:24:09 +0000
 1.2.8.1 27-Dec-1999  wrstuden Pull up to last week's -current.
 1.2.2.1 20-Nov-2000  bouyer Remove files that are no longer on the trunck
 1.141 17-Aug-2022  tsutsui Add bwtwo0 config on P4 cgfour overlay plane on 3/80, as 3/60 in bw2.sun3.

Note the ancient Xsun server supports multiple framebuffers with both
cgfour (at DISPLAY :0) and overlay bwtwo (at DISPLAY :0.1).
 1.140 07-Aug-2022  simonb 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.
 1.139 21-Jan-2021  nia add a commented out compat_ossaudio wherever there's compat_linux

requested by mrg
 1.138 27-Sep-2020  roy branches: 1.138.2;
vether: Add to kernel configurations

It's only enabled if the kernel enabled bridge AND tap.
Otherwise it's commented out.
 1.137 10-Aug-2020  rin Add -fno-omit-frame-pointer to m68k kernels with DDB for backtraces.
-omit-frame-pointer is enabled for -O1 and higher for GCC8 by default.
 1.136 01-Aug-2020  maxv Remove references to BRIDGE_IPF, it is now compiled in by default.
 1.135 19-Jun-2020  tsutsui Use "-fno-unwind-tables" to shrink binaries more.

sun3 GENERIC -Os
text data bss dec hex filename
1762862 75292 93032 1931186 1d77b2 netbsd

sun3 GENERIC -Os -fno-unwind-tables
text data bss dec hex filename
1545726 75292 93032 1714050 1a2782 netbsd

GENERIC is tested on TME.
 1.134 26-Apr-2019  sevan branches: 1.134.2;
Use veriexec.config to reduce duplication
 1.133 19-Dec-2018  maxv Remove compat_svr4 and compat_svr4_32, as discussed on tech-kern@ recently,
but also as discussed several times in the past.
 1.132 01-Aug-2018  maxv 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).
 1.131 07-Mar-2018  mrg branches: 1.131.2;
also disable SYSCTL_INCLUDE_DESCR.
copy sun3 disables to sun3x mostly. it has the same ufsboot 2MB limit.
 1.130 23-Jan-2018  sevan branches: 1.130.2;
Alternate buffer queue strategies no longer considered experimental, update
description.

Discussed on tech-kern
http://mail-index.netbsd.org/tech-kern/2018/01/21/msg023002.html
 1.129 14-Sep-2017  mrg 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.
 1.128 13-Sep-2017  sevan 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
 1.127 28-Jul-2017  maxv Remove TCP_COMPAT_42 from the config files. Pass 1.
 1.126 12-Aug-2015  maxv branches: 1.126.10;
Remove KMEMSTATS.
 1.125 24-Aug-2014  jnemeth branches: 1.125.2;
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.
 1.124 23-Aug-2014  dholland 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.
 1.123 16-Aug-2014  apb Add "options COMPAT_70" to all kernel configuration files that
already had "options COMPAT_60".
 1.122 30-Jun-2013  rmind branches: 1.122.6;
G/C PFIL_HOOKS from the kernel configs.
 1.121 05-Jun-2013  christos branches: 1.121.2;
remove obsolete networking options
 1.120 27-Apr-2013  christos the bogus number police
 1.119 27-Apr-2013  christos remove confusing numeric locators where they are unused.
 1.118 02-Mar-2013  christos Under FAST_IPSEC, IPSEC_ESP is mandatory; GC it.
 1.117 01-Mar-2013  joerg Retire OSI network stack. OK core@
 1.116 17-Oct-2012  apb Add "options COMPAT_60" to all kernel configuration files
that already had "options COMPAT_50".
 1.115 10-Mar-2012  joerg branches: 1.115.2;
P1003_1B_SEMAPHORE is no longer optional.
 1.114 18-Dec-2011  dholland WABPL is no longer considered experimental (has not been for some time)
so update its comment in config files.
 1.113 22-Nov-2011  tls branches: 1.113.2;

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.
 1.112 30-Jun-2011  wiz branches: 1.112.2;
dependant -> dependent
 1.111 06-Mar-2011  bouyer 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.
 1.110 03-Jan-2011  tsutsui branches: 1.110.2; 1.110.4;
Xref module(7) in comments.
 1.109 23-Nov-2010  hannken Remove unused count from pseudo-device md.
 1.108 16-Oct-2010  tsutsui Add commented out options MODULAR.
 1.107 29-Apr-2010  chs enable TMPFS in all GENERICs that have MFS enabled.
 1.106 16-Apr-2010  pooka Remove unused count (invariably "4") from pseudo-device fss.
 1.105 17-Jan-2009  tsutsui branches: 1.105.4; 1.105.6;
Add options COMPAT_50.
 1.104 24-Nov-2008  ad Remove softdep, pass 1. We are focused on improving journalling.

Proposed on tech-kern@.
 1.103 12-Nov-2008  ad Remove LKMs and switch to the module framework, pass 1.

Proposed on tech-kern@.
 1.102 15-Aug-2008  tsutsui branches: 1.102.2;
Add accept filters to sync with GENERIC.
 1.101 31-Jul-2008  simonb Add "options WAPBL" to standard GENERIC/INSTALL type configs.
 1.100 05-Apr-2008  tsutsui branches: 1.100.4; 1.100.6; 1.100.10;
Always specify COPTS="-Os" and disable several options and devices
to shrink kernels. Current sun68k bootloader can't load a kernel larger
than ~2MB, and our ever growing kernel have been reached the limit.
 1.99 31-Dec-2007  ad branches: 1.99.6;
Remove systrace. Ok core@.
 1.98 04-Nov-2007  xtraeme branches: 1.98.2; 1.98.8;
Remove System V semaphores and share memory options to set the limits:
SEMMNI, SEMMNS, SEMUME and SHMMAXPGS.

They can be tweaked via sysctl now. Ports that were setting values on
them weren't touched, I only removed the ones that were commented out.
 1.97 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.
 1.96 18-Jul-2007  tsutsui branches: 1.96.4; 1.96.6; 1.96.10;
- add options COMPAT_40
- use options<space><tab>
 1.95 06-Jun-2007  martin branches: 1.95.2; 1.95.4;
Add pseudo-device agr to more kernels
 1.94 11-Nov-2006  jmmv branches: 1.94.2; 1.94.8; 1.94.10; 1.94.16; 1.94.18;
Remove tmpfs's experimental status. OK'ed by core@.
 1.93 27-Sep-2006  manu - 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
 1.92 26-Aug-2006  christos branches: 1.92.2; 1.92.4;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP
 1.91 26-Aug-2006  tsutsui Remove obsolete #options VERIFIED_EXEC, found by grep(1).
 1.90 12-Aug-2006  christos Disable SYSTRACE by default on all kernels (discussed with core)
 1.89 28-Jun-2006  tsutsui branches: 1.89.2;
Sync with GENERIC:
> Add CARP to GENERIC kernel configs. CARP is not enabled by default.
 1.88 28-Mar-2006  pavel branches: 1.88.4;
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".
 1.87 05-Feb-2006  cube branches: 1.87.2; 1.87.4; 1.87.6;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).
 1.86 04-Feb-2006  rpaulo bpfilter doesn't accept count anymore.
 1.85 03-Feb-2006  tsutsui branches: 1.85.2;
Sync with GENERIC:
> Add commented out UDF file-system entry in all GENERIC configurations.
 1.84 10-Dec-2005  tsutsui branches: 1.84.2; 1.84.4;
Sync with GENERIC:
> Add (commented out) Veriexec options and pseudo-device to GENERIC kernels
 1.83 07-Dec-2005  tsutsui Adjust comments for options FFS_NO_SNAPSHOT.

XXX: This option should be mentioned in options(4).
 1.82 06-Oct-2005  tsutsui Sync with GENERIC:
- add indent
- add commented out file-system TMPFS
- enable PFIL_HOOLS
- space cosmetics
 1.81 04-Sep-2005  isaki typo in comment. (since 1994?!)
 1.80 19-Aug-2005  christos Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels
 1.79 19-Aug-2005  christos 64 bit inode changes.
 1.78 31-Jul-2005  yamt 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.
 1.77 30-Jul-2005  yamt add "options VMSWAP" to non INSTALL kernels.
 1.76 17-Jul-2005  hubertf 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.
 1.75 07-Jul-2005  tron Add (commented out) IPSEC_NAT_T option.
 1.74 25-Jun-2005  rpaulo branches: 1.74.2;
Add file-system PTYFS (commented out) so that people know its existence.

Ok'ed by Christos Zoulas and Hubert Feyrer.
 1.73 09-Jun-2005  tsutsui - Rename options NEW_BUFQ_STRATEGY -> options BUFQ_READPRIO.
(still commented out)
- Add (also commented out) options BUFQ_PRIOCSCAN.

Suggested by perry and soda on tech-kern.
Please refer options(4) for details for these options.
 1.72 18-Feb-2005  dsl branches: 1.72.4;
Invert FFS_SNAPSHOT to FFS_NO_SNAPSHOT
 1.71 11-Feb-2005  dsl Add 'option FFS_SNAPSHOT' to most of the config files.
Commented out for kernels that appear to hace space constraints.
 1.70 31-Jan-2005  hannken 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>
 1.69 30-Jan-2005  tsutsui Enable disconnect/reselect for esp(4) on 3/80 by default.

It also implies to enable tagged queueing, which works fine on my 3/80:
---
NetBSD 2.99.15 (CHARIOT) #184: Sun Jan 30 07:13:08 JST 2005
tsutsui@mirage:/usr/src/sys/arch/sun3/compile/CHARIOT
Model: sun3x 80
fpu: mc68882
total memory = 65536 KB
avail memory = 62496 KB
mainbus0 (root)
obio0 at mainbus0
:
dma0 at obio0 addr 0x66001000 ipl 2: rev 0
esp0 at obio0 addr 0x66000000 ipl 2: ESP100, 20MHz, SCSI ID 7
scsibus0 at esp0: 8 targets, 8 luns per target
:
scsibus0: waiting 2 seconds for devices to settle...
sd0 at scsibus0 target 0 lun 0: <SEAGATE, ST31230N, HP04> disk fixed
sd0: 1001 MB, 3992 cyl, 5 head, 102 sec, 512 bytes/sect x 2051460 sectors
sd0: async, 8-bit transfers, tagged queueing
sd1 at scsibus0 target 3 lun 0: <FUJITSU, M1606S-512, 6237> disk fixed
sd1: 1041 MB, 3457 cyl, 6 head, 102 sec, 512 bytes/sect x 2131992 sectors
sd1: async, 8-bit transfers, tagged queueing
boot device: sd0a
:
---
(yes, async but tagged queueing :-)
 1.68 28-Jan-2005  rumble Sprinkle options UFS_DIRHASH on GENERIC kernels. It's presently
commented out and labeled experimental pending further review and
testing.
 1.67 21-Jan-2005  tsutsui branches: 1.67.2;
Remove options COMPAT_15 and add options COMPAT_20.
 1.66 17-Jan-2005  cube Add tap(4) support to a random^Wcarefully chosen set of kernel configs.
All those kernels have a line for both tun and bridge, and if either is
commented out, tap is commented out also. With the exception of i386's
GENERIC_TINY.

XXX: we _need_ some way of making this more simple.
 1.65 10-Nov-2004  christos branches: 1.65.4;
Add COMPAT_BSDPTY to the rest of the config files.
 1.64 15-Jul-2004  atatat Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.
 1.63 28-Jun-2004  bouyer Add options P1003_1B_SEMAPHORE
to all GENERIC-like kernel config files where SYSV* options were already
present (commented out if the SYSV* options are commented out).
Fix lib/25897 and lib/25898.
 1.62 26-Jun-2004  abs Add (commented out) ALTQ options to all GENERIC-like files
 1.61 22-Jun-2004  itojun have pf and pflog pseudo-device (commented out).
reviewed by matt, perry, christos
 1.60 18-Jun-2004  christos ptm is now mandatory, depends on pty, and can be disabled with -DNO_DEV_PTM
 1.59 16-Jun-2004  christos Add pseudo-device ptm on all the generic flavored kernels.
 1.58 22-Sep-2003  cl branches: 1.58.2;
add COMPAT_15/COMPAT_16
 1.57 27-Apr-2003  tsutsui branches: 1.57.2;
Sync with GENERIC:
- add #options BRIDGE_IPF
- add pseudo-device ksyms
 1.56 10-Apr-2003  christos Bye Bye UCONSOLE
 1.55 22-Nov-2002  wiz Fix typo (responsiness -> responsiveness).
 1.54 18-Oct-2002  tsutsui Add (commented out) options NEW_BUFQ_STRATEGY and pseudo-device cgd.
(sync with GENERIC)
 1.53 06-Oct-2002  tsutsui Sync with GENERIC:
- Add options SYSTRACE
- Add (commented out) options for semaphores
 1.52 18-Sep-2002  lukem enable USERCONF by default; it's small and extremely useful to have available.
 1.51 17-Jun-2002  lukem 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"
 1.50 25-Apr-2002  atatat branches: 1.50.2; 1.50.4;
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.
 1.49 12-Apr-2002  gmcgarry Add commented-out USERCONF option. Mainly useful for install media
and can be optionally enabled based on miniroot and ramdisk size
requirements.
 1.48 27-Jan-2002  jdolecek add options PIPE_SOCKETPAIR to individual kernel configs
the option is commented out on everything but kernels I was able
to recognize as INSTALL-like or ones for small memory machines
 1.47 19-Jan-2002  oster Add new RF_* options for RAIDframe bits that are no longer built by default.

While we're here, enable RAIDframe (and RAID_AUTOCONFIG) by default for
architectures that I'm comfortable can deal with it being on by default.

Also: bump the number of 'raid' devices from 4 to 8, since 4 seems to
be insufficient in practise.
 1.46 28-Dec-2001  martin Add PPPoE to all generic kernels that should be able to use it.
XXX TODO: do this for INSTALL kernels too, add sysinst support and make the
XXX needed binaries available on the ramdisk root fs.
 1.45 23-Nov-2001  atatat The bridge(4) pseudo-device no longer requires the port to
__HAVE_GENERIC_SOFT_INTERRUPTS, so add it back to all GENERIC configs.
 1.44 20-Nov-2001  lukem cleanup:
options SPACE TAB
makeoptions TAB
psuedo-device TAB
remove trailing whitespace
replace multiple spaces -> tabs
options "FOO" -> options FOO
options "FOO=bar" -> options FOO=bar
options "FOO=\"bar\"" -> options FOO="\"bar\""
 1.43 20-Nov-2001  lukem - pull in opt_kgdb.h where necessary
- replace opt_kgdb_machdep.h with opt_kgdb.h
- defparam opt_kgdb.h:
KGDB_DEV KGDB_DEVNAME KGDB_DEVADDR KGDB_DEVRATE KGDB_DEVMODE
- move from opt_ddbparam.h to opt_ddb.h:
DDB_FROMCONSOLE DDB_ONPANIC DDB_HISTORY_SIZE DDB_BREAK_CHAR SYMTAB_SPACE
- replace KGDBDEV with KGDB_DEV
- replace KGDBADDR with KGDB_DEVADDR
- replace KGDBMODE with KGDB_DEVMODE
- replace KGDBRATE with KGDB_DEVRATE
- use `9600' instead of `0x2580' for 9600 baud rate
- use correct quotes for options KGDB_DEVNAME="\"com\""
- use correct quotes for options KGDB_DEV="17*256+0"
- remove unnecessary dependancy on Makefile for kgdb_stub.o
- minor whitespace cleanup
 1.42 01-Sep-2001  atatat branches: 1.42.6;
Comment out bridge pseudo devices from ports that don't
__HAVE_GENERIC_SOFT_INTERRUPTS. bridge(4) doesn't compile there.
 1.41 01-Sep-2001  atatat Add bridge pseudo devices to GENERIC configs
 1.40 08-Jul-2001  abs branches: 1.40.2;
Standardise TCP_COMPAT_42 as commented out, grouped with other COMPAT options,
and with the comment '4.2BSD TCP/IP bug compat. Not recommended'
Add commented out 'TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG'
(All hail amiga and atari which make some attempt to automate the
multiplicity of config files...)
 1.39 11-Jun-2001  wiz Fix various misspellings of compatible/compatibility.
 1.38 22-Feb-2001  chs branches: 1.38.2;
switch sun3 to ELF. highlight include:
add "%" prefix to register names in assembly code.
change assembly functions to return values in %a0 instead of %d0.
C symbols no longer prepend an underscore, adjust assembly code for this.
32-bit values are now 32-bit aligned instead of 16-bit aligned,
adjust structure packing and padding to override this where necessary.
make EXEC_ELF std, make EXEC_AOUT and COMPAT_AOUT_M68K optional.
use the MI loadfile() instead of several home-grown versions.
 1.37 19-Dec-2000  tsutsui Remove "rnd is EXPERIMENTAL" comments.
 1.36 19-Dec-2000  tsutsui Add pseudo-device vlan.
 1.35 28-Oct-2000  tsutsui Enable options SOFTDEP.
 1.34 04-Oct-2000  itojun enable rnd(4)
 1.33 24-Sep-2000  jdolecek don't specify number of ptys if >= 16 (current default initial number)
pty comments: normalize and g/c what is no longer relevant
 1.32 14-Jun-2000  veego branches: 1.32.2;
Remove the obsolete config fragments for kernel crypto, because the IPsec
crypto code is now in the kernel source tree.
 1.31 09-Jun-2000  tsutsui Add (commented out) stf. (sync with GENERIC)
 1.30 09-Jun-2000  tsutsui Enable vnd.
 1.29 01-Apr-2000  tsutsui branches: 1.29.2;
Add OVERLAY and RAID_AUTOCONFIG. (sync with GENERIC)
 1.28 10-Jan-2000  tsutsui Add IPv6 stuff.
 1.27 15-Nov-1999  fvdl Add commented out option SOFTDEP to all GENERIC kernels.
 1.26 29-Jul-1999  augustss branches: 1.26.2; 1.26.8;
It's time to be COMPAT_14.
 1.25 19-Apr-1999  kleink Add COMPAT_SVR4 for m68k.
 1.24 08-Apr-1999  gwr branches: 1.24.2; 1.24.4;
Make "dma" a real device so it can attach before esp.
 1.23 17-Dec-1998  gwr Sync with GENERIC
 1.22 26-Jun-1998  lukem remove options FIFO; it's now the default
 1.21 11-Jun-1998  fair turn on LKM by default, per PR#4423
 1.20 18-Mar-1998  bouyer Add commented out "options FFS_EI"
 1.19 08-Feb-1998  gwr Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x
Configure P4 frame buffers at the address of their P4 reg.
Move messy Sun3 bw2 and cg4 configs to included files.
 1.18 05-Feb-1998  gwr Merge arch/sun3x into arch/sun3
 1.17 22-Jan-1998  gwr branches: 1.17.4;
Remove the config flags from "si" lines so the driver default will
be used. That also makes it possible to patch the kernel in case
the default option causes boot failures or something...
 1.16 01-Dec-1997  kleink Add COMPAT_13.
 1.15 20-Nov-1997  fair add pseudo-device rnd, commented out
 1.14 17-Nov-1997  lukem * add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file
* fix up use of 'options<SPACE><TAB>'
 1.13 17-Oct-1997  gwr branches: 1.13.2;
Add COMPAT_1?
 1.12 16-Oct-1997  gwr Add VME support
 1.11 07-Oct-1997  gwr cosmetic
 1.10 07-Oct-1997  gwr Add the ie driver (and reorder some things)
 1.9 23-Aug-1997  mjacob add a before tab to SCSIVERBOSE
 1.8 20-Aug-1997  mjacob add commented out reference SCSIVERBOSE option
 1.7 07-May-1997  lukem branches: 1.7.4;
cleanup use of whitespace
 1.6 12-Apr-1997  gwr Document the flags accepted by the esp driver.
 1.5 09-Apr-1997  jeremy Add floppy controller and floppy drive. Also add MS-DOS filesystem for
use with floppies. Remove 'SYMTAB_SPACE' now that we have our own
bootloader.
 1.4 24-Mar-1997  gwr No longer need SYMTAB_SPACE now that sun3x/stand/* works.
(Thanks, Jeremy!)
 1.3 21-Mar-1997  jeremy Fixed address for bwtwo framebuffer.
 1.2 15-Mar-1997  is New ARP system, supports IPv4 over any hardware link.

Some of the stuff (e.g., rarpd, bootpd, dhcpd etc., libsa) still will
only support Ethernet. Tcpdump itself should be ok, but libpcap needs
lot of work.

For the detailed change history, look at the commit log entries for
the is-newarp branch.
 1.1 24-Feb-1997  jeremy branches: 1.1.2;
The first GENERIC config for sun3x. Includes new esp driver.
 1.1.2.1 12-Mar-1997  is Merge in Changes from The Trunk.
 1.7.4.3 14-Oct-1997  thorpej Update marc-pcmcia branch from trunk.
 1.7.4.2 27-Aug-1997  thorpej Update marc-pcmcia branch from trunk.
 1.7.4.1 23-Aug-1997  thorpej Update marc-pcmcia branch from trunk.
 1.13.2.1 20-Nov-1997  mellon Pull rev 1.15 up from trunk (fair)
 1.17.4.2 28-Jan-1998  gwr Merge changes from the head (NFS_BOOT_BOOTPARAM)
 1.17.4.1 27-Jan-1998  gwr Sun3X config.
 1.24.4.2 02-Aug-1999  thorpej Update from trunk.
 1.24.4.1 21-Jun-1999  thorpej Sync w/ -current.
 1.24.2.3 03-Jun-2000  he Apply patch (requested by he):
Disable the UNION file system, to avoid a repeat of the 1.4.1
and 1.4.2 LAST_MINUTE changes. It is reportedly buggy, and can
be used by ordinary users to crash the system.
 1.24.2.2 29-Feb-2000  he Apply patch (requested by toddpw):
Add 4 vnd pseudo-devices to GENERIC and ``MAKEDEV all'' for sun3.
 1.24.2.1 08-Apr-1999  he file GENERIC3X was added on branch netbsd-1-4 on 2000-02-29 23:45:27 +0000
 1.26.8.1 27-Dec-1999  wrstuden Pull up to last week's -current.
 1.26.2.4 12-Mar-2001  bouyer Sync with HEAD.
 1.26.2.3 05-Jan-2001  bouyer Sync with HEAD
 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.
 1.29.2.1 22-Jun-2000  minoura Sync w/ netbsd-1-5-base.
 1.32.2.3 01-May-2001  he Pull up revisions 1.36-1.37 (requested by he):
Add pseudo-device vlan.
Make sure "rnd is EXPERIMENTAL" comment is removed.
 1.32.2.2 30-Oct-2000  tv Pullup 1.35 [tsutsui]:
Enable options SOFTDEP.
 1.32.2.1 05-Oct-2000  itojun pullup (approved by releng-1-5)
enable rnd(4).

> cvs rdiff -r1.33 -r1.34 syssrc/sys/arch/sun3/conf/GENERIC3X
> cvs rdiff -r1.33 -r1.34 syssrc/sys/arch/bebox/conf/GENERIC
> cvs rdiff -r1.14 -r1.15 syssrc/sys/arch/mvme68k/conf/GENERIC
 1.38.2.1 21-Jun-2001  nathanw Catch up to -current.
 1.40.2.6 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
 1.40.2.5 06-Sep-2002  jdolecek sync kqueue branch with HEAD
 1.40.2.4 23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.40.2.3 11-Feb-2002  jdolecek Sync w/ -current.
 1.40.2.2 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.40.2.1 13-Sep-2001  thorpej Update the kqueue branch to HEAD.
 1.42.6.8 11-Dec-2002  thorpej Sync with HEAD.
 1.42.6.7 11-Nov-2002  nathanw Catch up to -current
 1.42.6.6 18-Oct-2002  nathanw Catch up to -current.
 1.42.6.5 20-Jun-2002  nathanw Catch up to -current.
 1.42.6.4 17-Apr-2002  nathanw Catch up to -current.
 1.42.6.3 28-Feb-2002  nathanw Catch up to -current.
 1.42.6.2 08-Jan-2002  nathanw Catch up to -current.
 1.42.6.1 01-Sep-2001  nathanw file GENERIC3X was added on branch nathanw_sa on 2002-01-08 00:28:16 +0000
 1.50.4.1 01-Aug-2002  lukem Pull up revision 1.51 (requested by lukem in ticket #312):
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"
 1.50.2.1 15-Jul-2002  gehenna catch up with -current.
 1.57.2.10 11-Dec-2005  christos Sync with head.
 1.57.2.9 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.57.2.8 04-Mar-2005  skrll Sync with HEAD.

Hi Perry!
 1.57.2.7 15-Feb-2005  skrll Sync with HEAD.
 1.57.2.6 04-Feb-2005  skrll Sync with HEAD.
 1.57.2.5 24-Jan-2005  skrll Sync with HEAD.
 1.57.2.4 14-Nov-2004  skrll Sync with HEAD.
 1.57.2.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.57.2.2 18-Sep-2004  skrll Sync with HEAD.
 1.57.2.1 03-Aug-2004  skrll Sync with HEAD
 1.58.2.3 15-Jul-2004  he Pull up revision 1.64 (requested by atatat in ticket #663):
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configurations,
but commented out in most of them.
 1.58.2.2 02-Jul-2004  he Pull up revision 1.63 (requested by bouyer in ticket #573):
Add options P1003_1B_SEMAPHORE to all GENERIC-like kernel
config files where SYSV* options were already present
(commented out if the SYSV* options are commented out).
Fixes PR#25897 and PR#25898.
 1.58.2.1 30-Jun-2004  jdc Pull up revision 1.62 (requested by abs in ticket #567).

Add (commented out) ALTQ options to all GENERIC-like files
 1.65.4.1 29-Apr-2005  kent sync with -current
 1.67.2.2 19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.67.2.1 12-Feb-2005  yamt sync with head.
 1.72.4.2 14-Aug-2005  riz Pull up revision 1.76 (requested by hubertf in ticket #625):
Add support for reading cloop2 compressed filesystem images,
enable by putting VND_COMPRESSION into kernel config file.
Written by Cliff Wright, polished up slightly by me.
 1.72.4.1 18-Jul-2005  riz Pull up revision 1.75 (requested by tron in ticket #566):
Add (commented out) IPSEC_NAT_T option.
 1.74.2.5 21-Jan-2008  yamt sync with head
 1.74.2.4 15-Nov-2007  yamt sync with head.
 1.74.2.3 03-Sep-2007  yamt sync with head.
 1.74.2.2 30-Dec-2006  yamt sync with head.
 1.74.2.1 21-Jun-2006  yamt sync with head.
 1.84.4.1 09-Sep-2006  rpaulo sync with head
 1.84.2.1 18-Feb-2006  yamt sync with head.
 1.85.2.1 22-Apr-2006  simonb Sync with head.
 1.87.6.1 31-Mar-2006  tron Merge 2006-03-31 NetBSD-current into the "peter-altq" branch.
 1.87.4.1 19-Apr-2006  elad sync with head - hopefully this will work
 1.87.2.3 03-Sep-2006  yamt sync with head.
 1.87.2.2 11-Aug-2006  yamt sync with head
 1.87.2.1 01-Apr-2006  yamt sync with head.
 1.88.4.1 13-Jul-2006  gdamore Merge from HEAD.
 1.89.2.2 22-Sep-2006  riz Pull up following revision(s) (requested by tsutsui in ticket #170):
sys/arch/sparc64/conf/GENERIC: revision 1.63
sys/arch/sgimips/conf/GENERIC32_IP3x: revision 1.55
sys/arch/sgimips/conf/GENERIC32_IP2x: revision 1.54
sys/arch/next68k/conf/GENERIC: revision 1.105
sys/arch/ews4800mips/conf/GENERIC: revision 1.12
sys/arch/arc/conf/GENERIC: revision 1.142
sys/arch/sun3/conf/GENERIC3X: revision 1.91
sys/arch/amd64/conf/GENERIC: revision 1.105
sys/arch/sun2/conf/GENERIC: revision 1.58
sys/arch/amiga/conf/GENERIC.in: revision 1.55
sys/arch/mac68k/conf/GENERIC: revision 1.175
sys/arch/acorn26/conf/GENERIC: revision 1.46
sys/arch/shark/conf/GENERIC: revision 1.65
sys/arch/cesfic/conf/GENERIC: revision 1.45
sys/arch/sandpoint/conf/GENERIC: revision 1.36
sys/arch/iyonix/conf/GENERIC: revision 1.32
sys/arch/mvme68k/conf/GENERIC: revision 1.69
sys/arch/evbarm/conf/ARMADILLO210: revision 1.3
sys/arch/vax/conf/GENERIC: revision 1.154
sys/arch/mipsco/conf/GENERIC: revision 1.61
sys/arch/evbarm/conf/ARMADILLO9: revision 1.14
sys/arch/cobalt/conf/GENERIC: revision 1.103
sys/arch/ofppc/conf/GENERIC: revision 1.94
sys/arch/hp700/conf/GENERIC: revision 1.69
sys/arch/playstation2/conf/GENERIC: revision 1.8
sys/arch/dreamcast/conf/GENERIC: revision 1.73
sys/arch/news68k/conf/GENERIC: revision 1.81
sys/arch/macppc/conf/GENERIC: revision 1.234
sys/arch/hp300/conf/GENERIC: revision 1.134
sys/arch/mmeye/conf/GENERIC: revision 1.83
sys/arch/ibmnws/conf/GENERIC: revision 1.26
sys/arch/cats/conf/GENERIC: revision 1.109
sys/arch/sparc/conf/GENERIC: revision 1.191
sys/arch/pdp10/conf/GENERIC: revision 1.27
sys/arch/acorn32/conf/GENERIC: revision 1.75
sys/arch/luna68k/conf/GENERIC: revision 1.74
sys/arch/bebox/conf/GENERIC: revision 1.101
sys/arch/pmax/conf/GENERIC: revision 1.148
sys/arch/x68k/conf/GENERIC: revision 1.130
sys/arch/sun3/conf/GENERIC: revision 1.134
sys/arch/prep/conf/GENERIC: revision 1.126
sys/arch/alpha/conf/GENERIC: revision 1.293
sys/arch/newsmips/conf/GENERIC: revision 1.94
sys/arch/netwinder/conf/GENERIC: revision 1.83
sys/arch/hpcsh/conf/GENERIC: revision 1.69
sys/arch/sbmips/conf/GENERIC: revision 1.55
sys/arch/pc532/conf/GENERIC: revision 1.65
sys/arch/hpcmips/conf/GENERIC: revision 1.192
Remove obsolete #options VERIFIED_EXEC, found by grep(1).
 1.89.2.1 14-Aug-2006  tron Pull up following revision(s) (requested by elad in ticket #17):
sys/arch/sparc/conf/KRUPS: revision 1.38
sys/arch/i386/conf/XEN2_DOMU: revision 1.2
sys/arch/i386/conf/GENERIC_LAPTOP: revision 1.197
sys/arch/sgimips/conf/GENERIC32_IP2x: revision 1.53
sys/arch/evbsh5/conf/SIMULATOR: revision 1.12
sys/arch/sparc/conf/MRCOFFEE: revision 1.17
sys/arch/next68k/conf/GENERIC: revision 1.104
sys/arch/i386/conf/VIRTUALPC: revision 1.44
sys/arch/ews4800mips/conf/GENERIC: revision 1.11
sys/arch/evbsh5/conf/CAYMAN: revision 1.23
sys/arch/arc/conf/GENERIC: revision 1.141
sys/arch/amd64/conf/GENERIC: revision 1.103
sys/arch/sun3/conf/GENERIC3X: revision 1.90
sys/arch/evbarm/conf/HDL_G: revision 1.3
sys/arch/sun2/conf/GENERIC: revision 1.57
sys/arch/news68k/conf/GENERIC_TINY: revision 1.51
sys/arch/evbppc/conf/EXPLORA451: revision 1.27
sys/arch/amiga/conf/GENERIC.in: revision 1.54
sys/arch/mac68k/conf/GENERIC: revision 1.174
sys/arch/acorn26/conf/GENERIC: revision 1.45
sys/arch/shark/conf/GENERIC: revision 1.64
sys/arch/cesfic/conf/GENERIC: revision 1.44
sys/arch/mvme68k/conf/GENERIC: revision 1.68
sys/arch/i386/conf/XEN2_DOM0: revision 1.4
sys/arch/atari/conf/GENERIC.in: revision 1.63
sys/arch/amiga/conf/GENERIC: revision 1.240
sys/arch/i386/conf/LAMB: revision 1.65
sys/arch/i386/conf/GENERIC: revision 1.773
sys/arch/acorn32/conf/EB7500ATX: revision 1.26
sys/arch/x68k/conf/GENERIC: revision 1.128
sys/arch/vax/conf/GENERIC: revision 1.153
sys/arch/atari/conf/ATARITT: revision 1.81
sys/arch/mipsco/conf/GENERIC: revision 1.60
sys/arch/cobalt/conf/GENERIC: revision 1.101
sys/arch/evbarm/conf/ARMADILLO9: revision 1.13
sys/arch/ofppc/conf/GENERIC: revision 1.93
sys/arch/atari/conf/MILAN-PCIIDE: revision 1.51
sys/arch/arc/conf/RPC44: revision 1.26
sys/arch/sparc64/conf/GENERIC: revision 1.59
sys/arch/i386/conf/XEN3_DOMU: revision 1.2
sys/arch/hp700/conf/GENERIC: revision 1.68
sys/arch/atari/conf/MILAN-ISAIDE: revision 1.47
sys/arch/macppc/conf/GENERIC: revision 1.231
sys/arch/dreamcast/conf/GENERIC: revision 1.72
sys/arch/news68k/conf/GENERIC: revision 1.80
sys/arch/hp300/conf/GENERIC: revision 1.133
sys/arch/mmeye/conf/GENERIC: revision 1.82
sys/arch/macppc/conf/MAMBO: revision 1.2
sys/arch/cats/conf/GENERIC: revision 1.107
sys/arch/atari/conf/FALCON: revision 1.79
sys/arch/acorn32/conf/GENERIC: revision 1.71
sys/arch/sparc/conf/GENERIC: revision 1.190
sys/arch/news68k/conf/LIBERO: revision 1.40
sys/arch/amiga/conf/DRACO: revision 1.114
sys/arch/cobalt/conf/INSTALL: revision 1.23
sys/arch/luna68k/conf/GENERIC: revision 1.73
sys/arch/bebox/conf/GENERIC: revision 1.100
sys/arch/pmax/conf/GENERIC: revision 1.147
sys/arch/amiga/conf/WSCONS: revision 1.52
sys/arch/macppc/conf/POWERMAC_G5: revision 1.2
sys/arch/alpha/conf/ALPHA: revision 1.218
sys/arch/sun3/conf/GENERIC: revision 1.133
sys/arch/prep/conf/GENERIC: revision 1.124
sys/arch/alpha/conf/GENERIC: revision 1.291
sys/arch/atari/conf/HADES: revision 1.71
sys/arch/newsmips/conf/GENERIC: revision 1.93
sys/arch/netwinder/conf/GENERIC: revision 1.82
sys/arch/hpcmips/conf/GENERIC: revision 1.190
sys/arch/amiga/conf/AMIGA: revision 1.98
sys/arch/sbmips/conf/GENERIC: revision 1.54
sys/arch/pc532/conf/GENERIC: revision 1.64
sys/arch/sgimips/conf/GENERIC32_IP3x: revision 1.53
Disable SYSTRACE by default on all kernels (discussed with core)
 1.92.4.2 10-Dec-2006  yamt sync with head.
 1.92.4.1 22-Oct-2006  yamt sync with head
 1.92.2.1 18-Nov-2006  ad Sync with head.
 1.94.18.1 03-Sep-2007  wrstuden Sync w/ NetBSD-4-RC_1
 1.94.16.2 03-Oct-2007  garbled Sync with HEAD
 1.94.16.1 26-Jun-2007  garbled Sync with HEAD.
 1.94.10.1 11-Jul-2007  mjf Sync with head.
 1.94.8.3 03-Dec-2007  ad Sync with HEAD.
 1.94.8.2 20-Aug-2007  ad Sync with HEAD.
 1.94.8.1 09-Jun-2007  ad Sync with head.
 1.94.2.1 06-Jun-2007  bouyer pullup the following revisions (requested my martin in ticket #699):
sys/arch/acorn26/conf/GENERIC 1.50
sys/arch/acorn32/conf/GENERIC 1.79
sys/arch/alpha/conf/GENERIC 1.313
sys/arch/amd64/conf/GENERIC 1.148
sys/arch/amiga/conf/GENERIC 1.245
sys/arch/arc/conf/GENERIC 1.146
sys/arch/bebox/conf/GENERIC 1.105
sys/arch/cats/conf/GENERIC 1.115
sys/arch/cobalt/conf/GENERIC 1.108
sys/arch/dreamcast/conf/GENERIC 1.78
sys/arch/ews4800mips/conf/GENERIC 1.18
sys/arch/hp300/conf/GENERIC 1.139
sys/arch/hp700/conf/GENERIC 1.74
sys/arch/hpcmips/conf/GENERIC 1.196
sys/arch/i386/conf/GENERIC 1.831
sys/arch/iyonix/conf/GENERIC 1.38 via patch
sys/arch/landisk/conf/GENERIC 1.8 via patch
sys/arch/luna68k/conf/GENERIC 1.78
sys/arch/mac68k/conf/GENERIC 1.181
sys/arch/macppc/conf/GENERIC 1.256 via patch
sys/arch/mipsco/conf/GENERIC 1.65
sys/arch/mmeye/conf/GENERIC 1.88
sys/arch/mvme68k/conf/GENERIC 1.71
sys/arch/news68k/conf/GENERIC 1.88
sys/arch/newsmips/conf/GENERIC 1.98
sys/arch/next68k/conf/GENERIC 1.108
sys/arch/ofppc/conf/GENERIC 1.98
sys/arch/pc532/conf/GENERIC 1.70
sys/arch/pmax/conf/GENERIC 1.152
sys/arch/prep/conf/GENERIC 1.135
sys/arch/sbmips/conf/GENERIC 1.61
sys/arch/sparc/conf/GENERIC 1.199
sys/arch/sparc64/conf/GENERIC 1.85
sys/arch/sun3/conf/GENERIC 1.138
sys/arch/vax/conf/GENERIC 1.157
sys/arch/x68k/conf/GENERIC 1.134
sys/arch/amiga/conf/GENERIC.in 1.59
sys/arch/sgimips/conf/GENERIC32_IP2x 1.66
sys/arch/sgimips/conf/GENERIC32_IP3x 1.63
sys/arch/sun3/conf/GENERIC3X 1.95
sys/arch/atari/conf/GENERIC.in 1.66

Add pseudo-device agr to all GENERIC kernels where it might make sense
(commented out in some).
 1.95.4.1 15-Aug-2007  skrll Sync with HEAD.
 1.95.2.1 07-Aug-2007  matt Sync with HEAD.
 1.96.10.1 13-Nov-2007  bouyer Sync with HEAD
 1.96.6.2 09-Jan-2008  matt sync with HEAD
 1.96.6.1 06-Nov-2007  matt sync with HEAD
 1.96.4.1 04-Nov-2007  jmcneill Sync with HEAD.
 1.98.8.1 02-Jan-2008  bouyer Sync with HEAD
 1.98.2.1 18-Feb-2008  mjf Sync with HEAD.
 1.99.6.3 17-Jan-2009  mjf Sync with HEAD.
 1.99.6.2 28-Sep-2008  mjf Sync with HEAD.
 1.99.6.1 02-Jun-2008  mjf Sync with HEAD.
 1.100.10.2 13-Dec-2008  haad Update haad-dm branch to haad-dm-base2.
 1.100.10.1 19-Oct-2008  haad Sync with HEAD.
 1.100.6.1 18-Sep-2008  wrstuden Sync with wrstuden-revivesa-base-2.
 1.100.4.2 11-Aug-2010  yamt sync with head.
 1.100.4.1 04-May-2009  yamt sync with head.
 1.102.2.1 19-Jan-2009  skrll Sync with HEAD.
 1.105.6.3 21-Apr-2011  rmind sync with head
 1.105.6.2 05-Mar-2011  rmind sync with head
 1.105.6.1 30-May-2010  rmind sync with head
 1.105.4.3 22-Oct-2010  uebayasi Sync with HEAD (-D20101022).
 1.105.4.2 17-Aug-2010  uebayasi Sync with HEAD.
 1.105.4.1 30-Apr-2010  uebayasi Sync with HEAD.
 1.110.4.1 08-Feb-2011  bouyer Add QUOTA2 where QUOTA is enabled (and QUOTA2 commented out where QUOTA
is commented out)
 1.110.2.1 06-Jun-2011  jruoho Sync with HEAD.
 1.112.2.3 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")
 1.112.2.2 30-Oct-2012  yamt sync with head
 1.112.2.1 17-Apr-2012  yamt sync with head
 1.113.2.2 11-Mar-2012  mrg sync to latest -current
 1.113.2.1 18-Feb-2012  mrg merge to -current.
 1.115.2.4 03-Dec-2017  jdolecek update from HEAD
 1.115.2.3 20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.115.2.2 23-Jun-2013  tls resync from head
 1.115.2.1 20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.121.2.1 28-Aug-2013  rmind sync with head
 1.122.6.1 15-May-2015  snj Pull up following revision(s) (requested by jnemeth in ticket #762):
share/man/man4/options.4: revision 1.442
sys/arch/amd64/conf/ALL: revision 1.18
sys/arch/amd64/conf/GENERIC: revision 1.396
sys/arch/dreamcast/conf/GENERIC: revision 1.119
sys/arch/epoc32/conf/GENERIC: revision 1.6
sys/arch/evbarm/conf/BCM5301X: revision 1.24
sys/arch/evbarm/conf/BCM56340: revision 1.9
sys/arch/evbarm/conf/IMX23_OLINUXINO: revision 1.9
sys/arch/evbarm/conf/std.beagle: revision 1.13
sys/arch/evbarm/conf/std.kobo: revision 1.2
sys/arch/evbarm/conf/std.netwalker: revision 1.10
sys/arch/evbppc/conf/P2020DS: revision 1.25
sys/arch/evbppc/conf/RB800: revision 1.30
sys/arch/evbppc/conf/TWRP1025: revision 1.18
sys/arch/hp300/conf/GENERIC: revision 1.187
sys/arch/hpcsh/conf/GENERIC: revision 1.104
sys/arch/i386/conf/GENERIC: revision 1.1111
sys/arch/i386/conf/MONOLITHIC: revision 1.17
sys/arch/landisk/conf/GENERIC: revision 1.43
sys/arch/luna68k/conf/GENERIC: revision 1.117
sys/arch/macppc/conf/GENERIC: revision 1.316
sys/arch/macppc/conf/GENERIC_601: revision 1.5
sys/arch/mmeye/conf/MMEYE_WLF: revision 1.16
sys/arch/news68k/conf/GENERIC: revision 1.123
sys/arch/sandpoint/conf/GENERIC: revision 1.85
sys/arch/shark/conf/GENERIC: revision 1.119
sys/arch/sparc/conf/GENERIC: revision 1.246
sys/arch/sparc64/conf/GENERIC: revision 1.174
sys/arch/sun3/conf/GENERIC3X: revision 1.125
sys/arch/sun3/conf/GENERIC: revision 1.169
sys/arch/x68k/conf/GENERIC: revision 1.177
sys/arch/zaurus/conf/GENERIC: revision 1.62
sys/conf/files: revision 1.1099
sys/kern/kern_module.c: revisions 1.98, 1.99
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.
--
fix typo. (s/MODULE_DEFAULT_AUTOLOAD/MODULAR_DEFAULT_AUTOLOAD/)
 1.125.2.2 28-Aug-2017  skrll Sync with HEAD
 1.125.2.1 22-Sep-2015  skrll Sync with HEAD
 1.126.10.2 12-Apr-2018  martin Pull up following revision(s) (requested by mrg in ticket #745):

sys/arch/sun3/conf/Makefile.sun3: revision 1.106
sys/arch/sun3/conf/Makefile.sun3: revision 1.107
sys/arch/sun3/conf/GENERIC3X: revision 1.131
sys/arch/sun3/include/param3.h: revision 1.57
sys/arch/sun3/conf/GENERIC: revision 1.177
sys/arch/sun3/conf/GENERIC: revision 1.178
sys/arch/sun3/include/vmparam3.h: revision 1.39

sun3:
- build libkern as an archive for non modular builds. from maya@
- cut down GENERIC a bunch to bring below 2MB.
- reduce UBC_NWINS, MAXEXEC, and PAGER_MAP_DEFAULT_SIZE to recover
enough lost VA to actually run basic tests.

also disable SYSCTL_INCLUDE_DESCR.

copy sun3 disables to sun3x mostly. it has the same ufsboot 2MB limit.

Build compat code as .a if not MODULAR.

Removes some more unused functions.
 1.126.10.1 26-Jan-2018  martin Pull up following revision(s) (requested by sevan in ticket #510):
sys/arch/sun3/conf/GENERIC3X: revision 1.130
sys/arch/sparc64/conf/GENERIC: revision 1.203
sys/arch/news68k/conf/LIBERO: revision 1.66
sys/arch/amiga/conf/DRACO: revision 1.185
sys/arch/evbarm/conf/MV2120: revision 1.35
sys/arch/x68k/conf/GENERIC: revision 1.187
sys/arch/rs6000/conf/GENERIC: revision 1.39
sys/arch/news68k/conf/GENERIC_TINY: revision 1.86
sys/arch/i386/conf/XEN3_DOMU: revision 1.88
sys/arch/iyonix/conf/GENERIC: revision 1.97
sys/arch/evbarm64/conf/A64EMUL: revision 1.11
sys/arch/mvme68k/conf/GENERIC: revision 1.98
sys/arch/acorn32/conf/GENERIC: revision 1.124
sys/arch/i386/conf/XEN3_DOM0: revision 1.125
sys/arch/cobalt/conf/INSTALL: revision 1.65
sys/arch/macppc/conf/GENERIC_601: revision 1.16
sys/arch/hppa/conf/GENERIC: revision 1.17
sys/arch/amiga/conf/GENERIC.in: revision 1.137
sys/arch/sgimips/conf/GENERIC32_IP12: revision 1.33
sys/arch/netwinder/conf/GENERIC: revision 1.134
sys/arch/amd64/conf/XEN3_DOMU: revision 1.83
sys/arch/mac68k/conf/GENERIC: revision 1.225
sys/arch/arc/conf/RPC44: revision 1.54
sys/arch/mipsco/conf/GENERIC: revision 1.92
sys/arch/cats/conf/GENERIC: revision 1.166
sys/arch/amd64/conf/XEN3_DOM0: revision 1.145
sys/arch/amigappc/conf/GENERIC: revision 1.33
sys/arch/sun3/conf/GENERIC: revision 1.176
sys/arch/news68k/conf/GENERIC: revision 1.130
sys/arch/hpcsh/conf/GENERIC: revision 1.110
sys/arch/hp300/conf/GENERIC: revision 1.198
sys/arch/atari/conf/GENERIC.in: revision 1.115
sys/arch/sparc/conf/MRCOFFEE: revision 1.54
sys/arch/evbppc/conf/EXPLORA451: revision 1.62
sys/arch/cesfic/conf/GENERIC: revision 1.69
sys/arch/vax/conf/GENERIC: revision 1.204
sys/arch/sgimips/conf/GENERIC32_IP3x: revision 1.115
sys/arch/sgimips/conf/GENERIC32_IP2x: revision 1.112
sys/arch/sparc/conf/GENERIC: revision 1.258
sys/arch/next68k/conf/GENERIC: revision 1.145
sys/arch/evbarm/conf/MMNET_GENERIC: revision 1.34
sys/arch/prep/conf/GENERIC: revision 1.185
sys/arch/amiga/conf/INSTALL: revision 1.129
sys/arch/newsmips/conf/GENERIC: revision 1.133
sys/arch/cobalt/conf/GENERIC: revision 1.156
sys/arch/sun2/conf/GENERIC: revision 1.99
sys/arch/luna68k/conf/INSTALL: revision 1.25
sys/arch/amigappc/conf/NULL: revision 1.53
sys/arch/acorn26/conf/GENERIC: revision 1.85
sys/arch/vax/conf/VAX780: revision 1.25
sys/arch/luna68k/conf/GENERIC: revision 1.125
sys/arch/ews4800mips/conf/GENERIC: revision 1.56
sys/arch/macppc/conf/POWERMAC_G5: revision 1.29
sys/arch/arc/conf/GENERIC: revision 1.189
sys/arch/macppc/conf/MAMBO: revision 1.27
sys/arch/acorn32/conf/EB7500ATX: revision 1.64
sys/arch/pmax/conf/GENERIC: revision 1.196
sys/arch/pmax/conf/GENERIC64: revision 1.28
sys/arch/amiga/conf/GENERIC: revision 1.319
sys/arch/evbarm/conf/MPCSA_GENERIC: revision 1.55
sys/arch/macppc/conf/GENERIC: revision 1.339
sys/arch/emips/conf/GENERIC: revision 1.21
sys/arch/sandpoint/conf/GENERIC: revision 1.97
sys/arch/landisk/conf/GENERIC: revision 1.58
sys/arch/bebox/conf/GENERIC: revision 1.157
sys/arch/alpha/conf/GENERIC: revision 1.379
Alternate buffer queue strategies no longer considered experimental, update
description.
Discussed on tech-kern
http://mail-index.netbsd.org/tech-kern/2018/01/21/msg023002.html
 1.130.2.3 26-Dec-2018  pgoyette Sync with HEAD, resolve a few conflicts
 1.130.2.2 06-Sep-2018  pgoyette Sync with HEAD

Resolve a couple of conflicts (result of the uimin/uimax changes)
 1.130.2.1 15-Mar-2018  pgoyette Synch with HEAD
 1.131.2.1 10-Jun-2019  christos Sync with HEAD
 1.134.2.1 07-Jul-2020  martin Pull up following revision(s) (requested by tsutsui in ticket #984):

sys/arch/sun3/conf/DISKLESS3X: revision 1.61
sys/arch/sun3/conf/GENERIC3X: revision 1.135
sys/arch/sun3/conf/INSTALL3X: revision 1.61
sys/arch/sun3/conf/INSTALL: revision 1.62
sys/arch/sun3/conf/DISKLESS: revision 1.77
sys/arch/sun3/conf/GENERIC: revision 1.182
sys/arch/sun3/conf/RAMDISK3X: revision 1.44
sys/arch/sun3/conf/RAMDISK: revision 1.56

Use "-fno-unwind-tables" to shrink binaries more.

sun3 GENERIC -Os
text data bss dec hex filename
1762862 75292 93032 1931186 1d77b2 netbsd
sun3 GENERIC -Os -fno-unwind-tables
text data bss dec hex filename
1545726 75292 93032 1714050 1a2782 netbsd

GENERIC is tested on TME.
 1.138.2.1 03-Apr-2021  thorpej Sync with HEAD.
 1.16 05-Feb-1998  gwr Merge arch/sun3x into arch/sun3
 1.15 22-Jan-1998  gwr branches: 1.15.2;
Remove the config flags from "si" lines so the driver default will
be used. That also makes it possible to patch the kernel in case
the default option causes boot failures or something...
 1.14 13-Dec-1997  gwr Sync with GENERIC
 1.13 01-Dec-1997  kleink Add COMPAT_13.
 1.12 17-Nov-1997  lukem * add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file
* fix up use of 'options<SPACE><TAB>'
 1.11 07-May-1997  lukem branches: 1.11.8;
clean up whitespace use
 1.10 11-Mar-1997  gwr Sync up with changes in GENERIC
 1.9 10-Feb-1997  gwr Actually works now.
 1.8 31-Jan-1997  thorpej branches: 1.8.2;
Adopt for new file system and root spec grammar.
 1.7 11-Jan-1997  mikel branches: 1.7.2;
add 'pseudo-device ccd' where necessary; PR kern/1830.
 1.6 28-Dec-1996  pk rename: ramdisk => md
 1.5 19-Nov-1996  gwr Move SWAPPAGER, VNODEPAGER, DEVPAGER to std.sun3
 1.4 09-Oct-1996  thorpej Merge netbsd-1-2 branch back into mainline.
 1.3 08-Oct-1996  jtc Changed "std.sun3" to "arch/sun3/conf/std.sun3" because of config changes
 1.2 26-Aug-1996  mrg add COMPAT_12.
 1.1 15-Jun-1996  gwr branches: 1.1.2;
Add KGDB support
 1.1.2.2 19-Aug-1996  gwr Add MFS to GENERIC and make most others similar to GENERIC.
 1.1.2.1 15-Jun-1996  gwr file GENERIC_KGDB was added on branch netbsd-1-2 on 1996-08-19 23:35:07 +0000
 1.7.2.1 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().
 1.8.2.2 13-Mar-1997  gwr Merge changes from the trunk
 1.8.2.1 12-Mar-1997  is Merge in changes from The Trunk
 1.11.8.1 14-Dec-1997  mellon Pull rev 1.14 up from trunk (gwr)
 1.15.2.1 25-Jan-1998  gwr Now just KGDB
 1.63 21-Jan-2021  nia add a commented out compat_ossaudio wherever there's compat_linux

requested by mrg
 1.62 19-Jun-2020  tsutsui branches: 1.62.2;
Use "-fno-unwind-tables" to shrink binaries more.

sun3 GENERIC -Os
text data bss dec hex filename
1762862 75292 93032 1931186 1d77b2 netbsd

sun3 GENERIC -Os -fno-unwind-tables
text data bss dec hex filename
1545726 75292 93032 1714050 1a2782 netbsd

GENERIC is tested on TME.
 1.61 01-Aug-2018  maxv branches: 1.61.4;
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).
 1.60 14-Sep-2017  mrg branches: 1.60.2; 1.60.4;
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.
 1.59 28-Jul-2017  maxv Remove TCP_COMPAT_42 from the config files. Pass 1.
 1.58 07-Aug-2015  maxv Remove the KMEMSTATS option. It no longer exists.
 1.57 23-Aug-2014  dholland branches: 1.57.2;
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.
 1.56 16-Aug-2014  apb Add "options COMPAT_70" to all kernel configuration files that
already had "options COMPAT_60".
 1.55 30-Jun-2013  rmind G/C PFIL_HOOKS from the kernel configs.
 1.54 27-Apr-2013  christos branches: 1.54.4;
remove confusing numeric locators where they are unused.
 1.53 01-Mar-2013  joerg Retire OSI network stack. OK core@
 1.52 17-Oct-2012  apb Add "options COMPAT_60" to all kernel configuration files
that already had "options COMPAT_50".
 1.51 18-Dec-2011  dholland branches: 1.51.6;
WABPL is no longer considered experimental (has not been for some time)
so update its comment in config files.
 1.50 22-Nov-2011  tls branches: 1.50.2;

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.
 1.49 30-Jun-2011  wiz branches: 1.49.2;
dependant -> dependent
 1.48 06-Mar-2011  bouyer 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.
 1.47 23-Nov-2010  hannken branches: 1.47.2; 1.47.4;
Remove unused count from pseudo-device md.
 1.46 16-Apr-2010  pooka Remove unused count (invariably "4") from pseudo-device fss.
 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 17-Jan-2009  tsutsui branches: 1.44.2;
Add options COMPAT_50.
 1.43 12-Nov-2008  ad Remove LKMs and switch to the module framework, pass 1.

Proposed on tech-kern@.
 1.42 31-Jul-2008  simonb branches: 1.42.2;
Add "options WAPBL" to standard GENERIC/INSTALL type configs.
 1.41 17-Oct-2007  garbled branches: 1.41.16; 1.41.20; 1.41.22; 1.41.26;
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.
 1.40 18-Jul-2007  tsutsui branches: 1.40.6;
- add options COMPAT_40
- use options<space><tab>
 1.39 29-Dec-2006  yamt branches: 1.39.6; 1.39.14; 1.39.16; 1.39.18;
update comments on NFS_V2_ONLY after nqnfs removal. no functional changes.
from Arnaud Lacombe.
 1.38 02-Oct-2006  chs remove MALLOC_NOINLINE, it doesn't do anything anymore.
 1.37 27-Sep-2006  manu - 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
 1.36 26-Aug-2006  christos branches: 1.36.2; 1.36.4;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP
 1.35 05-Feb-2006  cube branches: 1.35.2;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).
 1.34 04-Feb-2006  rpaulo bpfilter doesn't accept count anymore.
 1.33 07-Dec-2005  tsutsui branches: 1.33.2; 1.33.4; 1.33.6;
Remove obsolete options VNODE_OP_NOINLINE.
 1.32 07-Dec-2005  tsutsui Adjust comments for options FFS_NO_SNAPSHOT.

XXX: This option should be mentioned in options(4).
 1.31 04-Sep-2005  isaki typo in comment. (since 1994?!)
 1.30 19-Aug-2005  christos Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels
 1.29 19-Aug-2005  christos 64 bit inode changes.
 1.28 18-Feb-2005  dsl branches: 1.28.6;
Invert FFS_SNAPSHOT to FFS_NO_SNAPSHOT
 1.27 11-Feb-2005  dsl Add 'option FFS_SNAPSHOT' to most of the config files.
Commented out for kernels that appear to hace space constraints.
 1.26 31-Jan-2005  hannken 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>
 1.25 21-Jan-2005  tsutsui branches: 1.25.2;
Remove options COMPAT_15 and add options COMPAT_20.
 1.24 10-Nov-2004  christos branches: 1.24.4;
Add COMPAT_BSDPTY to the rest of the config files.
 1.23 15-Jul-2004  atatat Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.
 1.22 22-Sep-2003  cl branches: 1.22.2;
add COMPAT_15/COMPAT_16
 1.21 06-Sep-2003  itojun add rnd(4) device to installation media.
necessary for many purposes, including password seeding, tcp sequence number,
and more. see tech-security
 1.20 10-Apr-2003  christos branches: 1.20.2;
Bye Bye UCONSOLE
 1.19 18-Sep-2002  lukem enable USERCONF by default; it's small and extremely useful to have available.
 1.18 05-Jul-2002  abs 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.
 1.17 25-Apr-2002  atatat branches: 1.17.2;
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.
 1.16 12-Apr-2002  gmcgarry Add commented-out USERCONF option. Mainly useful for install media
and can be optionally enabled based on miniroot and ramdisk size
requirements.
 1.15 27-Jan-2002  jdolecek add options PIPE_SOCKETPAIR to individual kernel configs
the option is commented out on everything but kernels I was able
to recognize as INSTALL-like or ones for small memory machines
 1.14 20-Nov-2001  lukem cleanup:
options SPACE TAB
makeoptions TAB
psuedo-device TAB
remove trailing whitespace
replace multiple spaces -> tabs
options "FOO" -> options FOO
options "FOO=bar" -> options FOO=bar
options "FOO=\"bar\"" -> options FOO="\"bar\""
 1.13 20-Nov-2001  lukem - pull in opt_kgdb.h where necessary
- replace opt_kgdb_machdep.h with opt_kgdb.h
- defparam opt_kgdb.h:
KGDB_DEV KGDB_DEVNAME KGDB_DEVADDR KGDB_DEVRATE KGDB_DEVMODE
- move from opt_ddbparam.h to opt_ddb.h:
DDB_FROMCONSOLE DDB_ONPANIC DDB_HISTORY_SIZE DDB_BREAK_CHAR SYMTAB_SPACE
- replace KGDBDEV with KGDB_DEV
- replace KGDBADDR with KGDB_DEVADDR
- replace KGDBMODE with KGDB_DEVMODE
- replace KGDBRATE with KGDB_DEVRATE
- use `9600' instead of `0x2580' for 9600 baud rate
- use correct quotes for options KGDB_DEVNAME="\"com\""
- use correct quotes for options KGDB_DEV="17*256+0"
- remove unnecessary dependancy on Makefile for kgdb_stub.o
- minor whitespace cleanup
 1.12 08-Jul-2001  abs branches: 1.12.2; 1.12.8;
Standardise TCP_COMPAT_42 as commented out, grouped with other COMPAT options,
and with the comment '4.2BSD TCP/IP bug compat. Not recommended'
Add commented out 'TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG'
(All hail amiga and atari which make some attempt to automate the
multiplicity of config files...)
 1.11 11-Jun-2001  wiz Fix various misspellings of compatible/compatibility.
 1.10 22-Feb-2001  chs branches: 1.10.2;
switch sun3 to ELF. highlight include:
add "%" prefix to register names in assembly code.
change assembly functions to return values in %a0 instead of %d0.
C symbols no longer prepend an underscore, adjust assembly code for this.
32-bit values are now 32-bit aligned instead of 16-bit aligned,
adjust structure packing and padding to override this where necessary.
make EXEC_ELF std, make EXEC_AOUT and COMPAT_AOUT_M68K optional.
use the MI loadfile() instead of several home-grown versions.
 1.9 19-Dec-2000  tsutsui Remove "rnd is EXPERIMANTAL" comments.
 1.8 02-Oct-2000  abs Ensure all INSTALL* kernels have two ptys, and a note explaining why:
pseudo-device pty 2 # pseudo-terminals (Sysinst needs two)
(Some installers may not be using sysinst, in which case this just reduces
the number of ptys from 16 that are not used to 2 that are not used)
For i386 conf files, no change other than comments.
 1.7 25-Sep-2000  abs Use "options<SPACE><TAB>" not "options<TAB>" - noted by simonb.
Move VNODE_OP_NOINLINE and NFS_V2_ONLY into '# Filesystem options' section.
Consistently label '# Filesystem options' and '#File systems' sections.
 1.6 25-Sep-2000  abs Ensure all INSTALL config files have (at least) COPTS="-Os", cincluding bebox
based on it working already for macppc.
Also add commented out:
#options VNODE_OP_NOINLINE # Don't inline vnode op calls
#options NFS_V2_ONLY # Exclude NFS3 and NQNFS code
as suggestions for additional savings
 1.5 24-Sep-2000  jdolecek don't specify number of ptys if >= 16 (current default initial number)
pty comments: normalize and g/c what is no longer relevant
 1.4 29-Jul-1999  augustss branches: 1.4.2;
It's time to be COMPAT_14.
 1.3 08-Apr-1999  gwr branches: 1.3.2; 1.3.4;
sync with GENERIC
 1.2 26-Jun-1998  lukem remove options FIFO; it's now the default
 1.1 08-Mar-1998  gwr branches: 1.1.2;
Leaner configurations for the installation media.
(Small enough to work on all machines.)
 1.1.2.2 29-May-1998  mycroft Pull up patch from gwr.
 1.1.2.1 08-Mar-1998  mycroft file INSTALL was added on branch netbsd-1-3 on 1998-05-29 17:41:21 +0000
 1.3.4.1 02-Aug-1999  thorpej Update from trunk.
 1.3.2.2 08-Apr-1999  gwr sync with GENERIC
 1.3.2.1 08-Apr-1999  gwr file INSTALL was added on branch netbsd-1-4 on 1999-04-08 07:00:59 +0000
 1.4.2.3 12-Mar-2001  bouyer Sync with HEAD.
 1.4.2.2 05-Jan-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 21-Jun-2001  nathanw Catch up to -current.
 1.12.8.7 18-Oct-2002  nathanw Catch up to -current.
 1.12.8.6 01-Aug-2002  nathanw Catch up to -current.
 1.12.8.5 20-Jun-2002  nathanw Catch up to -current.
 1.12.8.4 17-Apr-2002  nathanw Catch up to -current.
 1.12.8.3 28-Feb-2002  nathanw Catch up to -current.
 1.12.8.2 08-Jan-2002  nathanw Catch up to -current.
 1.12.8.1 08-Jul-2001  nathanw file INSTALL was added on branch nathanw_sa on 2002-01-08 00:28:16 +0000
 1.12.2.5 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
 1.12.2.4 06-Sep-2002  jdolecek sync kqueue branch with HEAD
 1.12.2.3 23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.12.2.2 11-Feb-2002  jdolecek Sync w/ -current.
 1.12.2.1 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.17.2.1 17-Jul-2002  gehenna catch up with -current.
 1.20.2.10 11-Dec-2005  christos Sync with head.
 1.20.2.9 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.20.2.8 04-Mar-2005  skrll Sync with HEAD.

Hi Perry!
 1.20.2.7 15-Feb-2005  skrll Sync with HEAD.
 1.20.2.6 04-Feb-2005  skrll Sync with HEAD.
 1.20.2.5 24-Jan-2005  skrll Sync with HEAD.
 1.20.2.4 14-Nov-2004  skrll Sync with HEAD.
 1.20.2.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.20.2.2 18-Sep-2004  skrll Sync with HEAD.
 1.20.2.1 03-Aug-2004  skrll Sync with HEAD
 1.22.2.1 15-Jul-2004  he Pull up revision 1.23 (requested by atatat in ticket #663):
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configurations,
but commented out in most of them.
 1.24.4.1 29-Apr-2005  kent sync with -current
 1.25.2.2 19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.25.2.1 12-Feb-2005  yamt sync with head.
 1.28.6.3 03-Sep-2007  yamt sync with head.
 1.28.6.2 30-Dec-2006  yamt sync with head.
 1.28.6.1 21-Jun-2006  yamt sync with head.
 1.33.6.1 22-Apr-2006  simonb Sync with head.
 1.33.4.1 09-Sep-2006  rpaulo sync with head
 1.33.2.1 18-Feb-2006  yamt sync with head.
 1.35.2.1 03-Sep-2006  yamt sync with head.
 1.36.4.1 22-Oct-2006  yamt sync with head
 1.36.2.2 12-Jan-2007  ad Sync with head.
 1.36.2.1 18-Nov-2006  ad Sync with head.
 1.39.18.1 15-Aug-2007  skrll Sync with HEAD.
 1.39.16.1 07-Aug-2007  matt Sync with HEAD.
 1.39.14.1 03-Oct-2007  garbled Sync with HEAD
 1.39.6.1 20-Aug-2007  ad Sync with HEAD.
 1.40.6.1 06-Nov-2007  matt sync with HEAD
 1.41.26.2 13-Dec-2008  haad Update haad-dm branch to haad-dm-base2.
 1.41.26.1 19-Oct-2008  haad Sync with HEAD.
 1.41.22.1 18-Sep-2008  wrstuden Sync with wrstuden-revivesa-base-2.
 1.41.20.2 11-Aug-2010  yamt sync with head.
 1.41.20.1 04-May-2009  yamt sync with head.
 1.41.16.2 17-Jan-2009  mjf Sync with HEAD.
 1.41.16.1 28-Sep-2008  mjf Sync with HEAD.
 1.42.2.2 28-Apr-2009  skrll Sync with HEAD.
 1.42.2.1 19-Jan-2009  skrll Sync with HEAD.
 1.44.2.1 13-May-2009  jym Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.
 1.45.4.3 21-Apr-2011  rmind sync with head
 1.45.4.2 05-Mar-2011  rmind sync with head
 1.45.4.1 30-May-2010  rmind sync with head
 1.45.2.1 30-Apr-2010  uebayasi Sync with HEAD.
 1.47.4.1 08-Feb-2011  bouyer Add QUOTA2 where QUOTA is enabled (and QUOTA2 commented out where QUOTA
is commented out)
 1.47.2.1 06-Jun-2011  jruoho Sync with HEAD.
 1.49.2.3 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")
 1.49.2.2 30-Oct-2012  yamt sync with head
 1.49.2.1 17-Apr-2012  yamt sync with head
 1.50.2.1 18-Feb-2012  mrg merge to -current.
 1.51.6.4 03-Dec-2017  jdolecek update from HEAD
 1.51.6.3 20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.51.6.2 23-Jun-2013  tls resync from head
 1.51.6.1 20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.54.4.1 28-Aug-2013  rmind sync with head
 1.57.2.2 28-Aug-2017  skrll Sync with HEAD
 1.57.2.1 22-Sep-2015  skrll Sync with HEAD
 1.60.4.1 10-Jun-2019  christos Sync with HEAD
 1.60.2.1 06-Sep-2018  pgoyette Sync with HEAD

Resolve a couple of conflicts (result of the uimin/uimax changes)
 1.61.4.1 07-Jul-2020  martin Pull up following revision(s) (requested by tsutsui in ticket #984):

sys/arch/sun3/conf/DISKLESS3X: revision 1.61
sys/arch/sun3/conf/GENERIC3X: revision 1.135
sys/arch/sun3/conf/INSTALL3X: revision 1.61
sys/arch/sun3/conf/INSTALL: revision 1.62
sys/arch/sun3/conf/DISKLESS: revision 1.77
sys/arch/sun3/conf/GENERIC: revision 1.182
sys/arch/sun3/conf/RAMDISK3X: revision 1.44
sys/arch/sun3/conf/RAMDISK: revision 1.56

Use "-fno-unwind-tables" to shrink binaries more.

sun3 GENERIC -Os
text data bss dec hex filename
1762862 75292 93032 1931186 1d77b2 netbsd
sun3 GENERIC -Os -fno-unwind-tables
text data bss dec hex filename
1545726 75292 93032 1714050 1a2782 netbsd

GENERIC is tested on TME.
 1.62.2.1 03-Apr-2021  thorpej Sync with HEAD.
 1.62 21-Jan-2021  nia add a commented out compat_ossaudio wherever there's compat_linux

requested by mrg
 1.61 19-Jun-2020  tsutsui branches: 1.61.2;
Use "-fno-unwind-tables" to shrink binaries more.

sun3 GENERIC -Os
text data bss dec hex filename
1762862 75292 93032 1931186 1d77b2 netbsd

sun3 GENERIC -Os -fno-unwind-tables
text data bss dec hex filename
1545726 75292 93032 1714050 1a2782 netbsd

GENERIC is tested on TME.
 1.60 01-Aug-2018  maxv branches: 1.60.4;
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).
 1.59 14-Sep-2017  mrg branches: 1.59.2; 1.59.4;
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.
 1.58 28-Jul-2017  maxv Remove TCP_COMPAT_42 from the config files. Pass 1.
 1.57 07-Aug-2015  maxv Remove the KMEMSTATS option. It no longer exists.
 1.56 23-Aug-2014  dholland 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.
 1.55 16-Aug-2014  apb Add "options COMPAT_70" to all kernel configuration files that
already had "options COMPAT_60".
 1.54 30-Jun-2013  rmind G/C PFIL_HOOKS from the kernel configs.
 1.53 27-Apr-2013  christos branches: 1.53.4;
remove confusing numeric locators where they are unused.
 1.52 01-Mar-2013  joerg Retire OSI network stack. OK core@
 1.51 17-Oct-2012  apb Add "options COMPAT_60" to all kernel configuration files
that already had "options COMPAT_50".
 1.50 18-Dec-2011  dholland branches: 1.50.6;
WABPL is no longer considered experimental (has not been for some time)
so update its comment in config files.
 1.49 22-Nov-2011  tls branches: 1.49.2;

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.
 1.48 30-Jun-2011  wiz branches: 1.48.2;
dependant -> dependent
 1.47 06-Mar-2011  bouyer 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.
 1.46 23-Nov-2010  hannken branches: 1.46.2; 1.46.4;
Remove unused count from pseudo-device md.
 1.45 16-Apr-2010  pooka Remove unused count (invariably "4") from pseudo-device fss.
 1.44 06-Mar-2009  joerg branches: 1.44.2; 1.44.4;
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.
 1.43 17-Jan-2009  tsutsui branches: 1.43.2;
Add options COMPAT_50.
 1.42 12-Nov-2008  ad Remove LKMs and switch to the module framework, pass 1.

Proposed on tech-kern@.
 1.41 31-Jul-2008  simonb branches: 1.41.2;
Add "options WAPBL" to standard GENERIC/INSTALL type configs.
 1.40 17-Oct-2007  garbled branches: 1.40.16; 1.40.20; 1.40.22; 1.40.26;
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.
 1.39 18-Jul-2007  tsutsui branches: 1.39.6;
- add options COMPAT_40
- use options<space><tab>
 1.38 29-Dec-2006  yamt branches: 1.38.6; 1.38.14; 1.38.16; 1.38.18;
update comments on NFS_V2_ONLY after nqnfs removal. no functional changes.
from Arnaud Lacombe.
 1.37 02-Oct-2006  chs remove MALLOC_NOINLINE, it doesn't do anything anymore.
 1.36 27-Sep-2006  manu - 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
 1.35 26-Aug-2006  christos branches: 1.35.2; 1.35.4;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP
 1.34 05-Feb-2006  cube branches: 1.34.2;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).
 1.33 04-Feb-2006  rpaulo bpfilter doesn't accept count anymore.
 1.32 07-Dec-2005  tsutsui branches: 1.32.2; 1.32.4; 1.32.6;
Remove obsolete options VNODE_OP_NOINLINE.
 1.31 07-Dec-2005  tsutsui Adjust comments for options FFS_NO_SNAPSHOT.

XXX: This option should be mentioned in options(4).
 1.30 04-Sep-2005  isaki typo in comment. (since 1994?!)
 1.29 19-Aug-2005  christos Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels
 1.28 19-Aug-2005  christos 64 bit inode changes.
 1.27 18-Feb-2005  dsl branches: 1.27.6;
Invert FFS_SNAPSHOT to FFS_NO_SNAPSHOT
 1.26 11-Feb-2005  dsl Add 'option FFS_SNAPSHOT' to most of the config files.
Commented out for kernels that appear to hace space constraints.
 1.25 31-Jan-2005  hannken 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>
 1.24 30-Jan-2005  tsutsui Enable disconnect/reselect for esp(4) on 3/80 by default.

It also implies to enable tagged queueing, which works fine on my 3/80:
---
NetBSD 2.99.15 (CHARIOT) #184: Sun Jan 30 07:13:08 JST 2005
tsutsui@mirage:/usr/src/sys/arch/sun3/compile/CHARIOT
Model: sun3x 80
fpu: mc68882
total memory = 65536 KB
avail memory = 62496 KB
mainbus0 (root)
obio0 at mainbus0
:
dma0 at obio0 addr 0x66001000 ipl 2: rev 0
esp0 at obio0 addr 0x66000000 ipl 2: ESP100, 20MHz, SCSI ID 7
scsibus0 at esp0: 8 targets, 8 luns per target
:
scsibus0: waiting 2 seconds for devices to settle...
sd0 at scsibus0 target 0 lun 0: <SEAGATE, ST31230N, HP04> disk fixed
sd0: 1001 MB, 3992 cyl, 5 head, 102 sec, 512 bytes/sect x 2051460 sectors
sd0: async, 8-bit transfers, tagged queueing
sd1 at scsibus0 target 3 lun 0: <FUJITSU, M1606S-512, 6237> disk fixed
sd1: 1041 MB, 3457 cyl, 6 head, 102 sec, 512 bytes/sect x 2131992 sectors
sd1: async, 8-bit transfers, tagged queueing
boot device: sd0a
:
---
(yes, async but tagged queueing :-)
 1.23 21-Jan-2005  tsutsui branches: 1.23.2;
Remove options COMPAT_15 and add options COMPAT_20.
 1.22 15-Jul-2004  atatat branches: 1.22.4;
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.
 1.21 22-Sep-2003  cl branches: 1.21.2;
add COMPAT_15/COMPAT_16
 1.20 10-Apr-2003  christos branches: 1.20.2;
Bye Bye UCONSOLE
 1.19 18-Sep-2002  lukem enable USERCONF by default; it's small and extremely useful to have available.
 1.18 05-Jul-2002  abs 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.
 1.17 25-Apr-2002  atatat branches: 1.17.2;
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.
 1.16 12-Apr-2002  gmcgarry Add commented-out USERCONF option. Mainly useful for install media
and can be optionally enabled based on miniroot and ramdisk size
requirements.
 1.15 27-Jan-2002  jdolecek add options PIPE_SOCKETPAIR to individual kernel configs
the option is commented out on everything but kernels I was able
to recognize as INSTALL-like or ones for small memory machines
 1.14 20-Nov-2001  lukem cleanup:
options SPACE TAB
makeoptions TAB
psuedo-device TAB
remove trailing whitespace
replace multiple spaces -> tabs
options "FOO" -> options FOO
options "FOO=bar" -> options FOO=bar
options "FOO=\"bar\"" -> options FOO="\"bar\""
 1.13 20-Nov-2001  lukem - pull in opt_kgdb.h where necessary
- replace opt_kgdb_machdep.h with opt_kgdb.h
- defparam opt_kgdb.h:
KGDB_DEV KGDB_DEVNAME KGDB_DEVADDR KGDB_DEVRATE KGDB_DEVMODE
- move from opt_ddbparam.h to opt_ddb.h:
DDB_FROMCONSOLE DDB_ONPANIC DDB_HISTORY_SIZE DDB_BREAK_CHAR SYMTAB_SPACE
- replace KGDBDEV with KGDB_DEV
- replace KGDBADDR with KGDB_DEVADDR
- replace KGDBMODE with KGDB_DEVMODE
- replace KGDBRATE with KGDB_DEVRATE
- use `9600' instead of `0x2580' for 9600 baud rate
- use correct quotes for options KGDB_DEVNAME="\"com\""
- use correct quotes for options KGDB_DEV="17*256+0"
- remove unnecessary dependancy on Makefile for kgdb_stub.o
- minor whitespace cleanup
 1.12 08-Jul-2001  abs branches: 1.12.2; 1.12.8;
Standardise TCP_COMPAT_42 as commented out, grouped with other COMPAT options,
and with the comment '4.2BSD TCP/IP bug compat. Not recommended'
Add commented out 'TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG'
(All hail amiga and atari which make some attempt to automate the
multiplicity of config files...)
 1.11 11-Jun-2001  wiz Fix various misspellings of compatible/compatibility.
 1.10 22-Feb-2001  chs branches: 1.10.2;
switch sun3 to ELF. highlight include:
add "%" prefix to register names in assembly code.
change assembly functions to return values in %a0 instead of %d0.
C symbols no longer prepend an underscore, adjust assembly code for this.
32-bit values are now 32-bit aligned instead of 16-bit aligned,
adjust structure packing and padding to override this where necessary.
make EXEC_ELF std, make EXEC_AOUT and COMPAT_AOUT_M68K optional.
use the MI loadfile() instead of several home-grown versions.
 1.9 19-Dec-2000  tsutsui Remove "rnd is EXPERIMANTAL" comments.
 1.8 02-Oct-2000  abs Ensure all INSTALL* kernels have two ptys, and a note explaining why:
pseudo-device pty 2 # pseudo-terminals (Sysinst needs two)
(Some installers may not be using sysinst, in which case this just reduces
the number of ptys from 16 that are not used to 2 that are not used)
For i386 conf files, no change other than comments.
 1.7 25-Sep-2000  abs Use "options<SPACE><TAB>" not "options<TAB>" - noted by simonb.
Move VNODE_OP_NOINLINE and NFS_V2_ONLY into '# Filesystem options' section.
Consistently label '# Filesystem options' and '#File systems' sections.
 1.6 25-Sep-2000  abs Ensure all INSTALL config files have (at least) COPTS="-Os", cincluding bebox
based on it working already for macppc.
Also add commented out:
#options VNODE_OP_NOINLINE # Don't inline vnode op calls
#options NFS_V2_ONLY # Exclude NFS3 and NQNFS code
as suggestions for additional savings
 1.5 24-Sep-2000  jdolecek don't specify number of ptys if >= 16 (current default initial number)
pty comments: normalize and g/c what is no longer relevant
 1.4 29-Jul-1999  augustss branches: 1.4.2;
It's time to be COMPAT_14.
 1.3 08-Apr-1999  gwr branches: 1.3.2; 1.3.4;
sync with GENERIC3X
 1.2 26-Jun-1998  lukem remove options FIFO; it's now the default
 1.1 08-Mar-1998  gwr Leaner configurations for the installation media.
(Small enough to work on all machines.)
 1.3.4.1 02-Aug-1999  thorpej Update from trunk.
 1.3.2.2 08-Apr-1999  gwr sync with GENERIC3X
 1.3.2.1 08-Apr-1999  gwr file INSTALL3X was added on branch netbsd-1-4 on 1999-04-08 06:49:55 +0000
 1.4.2.3 12-Mar-2001  bouyer Sync with HEAD.
 1.4.2.2 05-Jan-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 21-Jun-2001  nathanw Catch up to -current.
 1.12.8.7 18-Oct-2002  nathanw Catch up to -current.
 1.12.8.6 01-Aug-2002  nathanw Catch up to -current.
 1.12.8.5 20-Jun-2002  nathanw Catch up to -current.
 1.12.8.4 17-Apr-2002  nathanw Catch up to -current.
 1.12.8.3 28-Feb-2002  nathanw Catch up to -current.
 1.12.8.2 08-Jan-2002  nathanw Catch up to -current.
 1.12.8.1 08-Jul-2001  nathanw file INSTALL3X was added on branch nathanw_sa on 2002-01-08 00:28:16 +0000
 1.12.2.5 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
 1.12.2.4 06-Sep-2002  jdolecek sync kqueue branch with HEAD
 1.12.2.3 23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.12.2.2 11-Feb-2002  jdolecek Sync w/ -current.
 1.12.2.1 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.17.2.1 17-Jul-2002  gehenna catch up with -current.
 1.20.2.9 11-Dec-2005  christos Sync with head.
 1.20.2.8 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.20.2.7 04-Mar-2005  skrll Sync with HEAD.

Hi Perry!
 1.20.2.6 15-Feb-2005  skrll Sync with HEAD.
 1.20.2.5 04-Feb-2005  skrll Sync with HEAD.
 1.20.2.4 24-Jan-2005  skrll Sync with HEAD.
 1.20.2.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.20.2.2 18-Sep-2004  skrll Sync with HEAD.
 1.20.2.1 03-Aug-2004  skrll Sync with HEAD
 1.21.2.1 15-Jul-2004  he Pull up revision 1.22 (requested by atatat in ticket #663):
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configurations,
but commented out in most of them.
 1.22.4.1 29-Apr-2005  kent sync with -current
 1.23.2.2 19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.23.2.1 12-Feb-2005  yamt sync with head.
 1.27.6.3 03-Sep-2007  yamt sync with head.
 1.27.6.2 30-Dec-2006  yamt sync with head.
 1.27.6.1 21-Jun-2006  yamt sync with head.
 1.32.6.1 22-Apr-2006  simonb Sync with head.
 1.32.4.1 09-Sep-2006  rpaulo sync with head
 1.32.2.1 18-Feb-2006  yamt sync with head.
 1.34.2.1 03-Sep-2006  yamt sync with head.
 1.35.4.1 22-Oct-2006  yamt sync with head
 1.35.2.2 12-Jan-2007  ad Sync with head.
 1.35.2.1 18-Nov-2006  ad Sync with head.
 1.38.18.1 15-Aug-2007  skrll Sync with HEAD.
 1.38.16.1 07-Aug-2007  matt Sync with HEAD.
 1.38.14.1 03-Oct-2007  garbled Sync with HEAD
 1.38.6.1 20-Aug-2007  ad Sync with HEAD.
 1.39.6.1 06-Nov-2007  matt sync with HEAD
 1.40.26.2 13-Dec-2008  haad Update haad-dm branch to haad-dm-base2.
 1.40.26.1 19-Oct-2008  haad Sync with HEAD.
 1.40.22.1 18-Sep-2008  wrstuden Sync with wrstuden-revivesa-base-2.
 1.40.20.2 11-Aug-2010  yamt sync with head.
 1.40.20.1 04-May-2009  yamt sync with head.
 1.40.16.2 17-Jan-2009  mjf Sync with HEAD.
 1.40.16.1 28-Sep-2008  mjf Sync with HEAD.
 1.41.2.2 28-Apr-2009  skrll Sync with HEAD.
 1.41.2.1 19-Jan-2009  skrll Sync with HEAD.
 1.43.2.1 13-May-2009  jym Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.
 1.44.4.3 21-Apr-2011  rmind sync with head
 1.44.4.2 05-Mar-2011  rmind sync with head
 1.44.4.1 30-May-2010  rmind sync with head
 1.44.2.1 30-Apr-2010  uebayasi Sync with HEAD.
 1.46.4.1 08-Feb-2011  bouyer Add QUOTA2 where QUOTA is enabled (and QUOTA2 commented out where QUOTA
is commented out)
 1.46.2.1 06-Jun-2011  jruoho Sync with HEAD.
 1.48.2.3 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")
 1.48.2.2 30-Oct-2012  yamt sync with head
 1.48.2.1 17-Apr-2012  yamt sync with head
 1.49.2.1 18-Feb-2012  mrg merge to -current.
 1.50.6.4 03-Dec-2017  jdolecek update from HEAD
 1.50.6.3 20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.50.6.2 23-Jun-2013  tls resync from head
 1.50.6.1 20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.53.4.1 28-Aug-2013  rmind sync with head
 1.56.2.2 28-Aug-2017  skrll Sync with HEAD
 1.56.2.1 22-Sep-2015  skrll Sync with HEAD
 1.59.4.1 10-Jun-2019  christos Sync with HEAD
 1.59.2.1 06-Sep-2018  pgoyette Sync with HEAD

Resolve a couple of conflicts (result of the uimin/uimax changes)
 1.60.4.1 07-Jul-2020  martin Pull up following revision(s) (requested by tsutsui in ticket #984):

sys/arch/sun3/conf/DISKLESS3X: revision 1.61
sys/arch/sun3/conf/GENERIC3X: revision 1.135
sys/arch/sun3/conf/INSTALL3X: revision 1.61
sys/arch/sun3/conf/INSTALL: revision 1.62
sys/arch/sun3/conf/DISKLESS: revision 1.77
sys/arch/sun3/conf/GENERIC: revision 1.182
sys/arch/sun3/conf/RAMDISK3X: revision 1.44
sys/arch/sun3/conf/RAMDISK: revision 1.56

Use "-fno-unwind-tables" to shrink binaries more.

sun3 GENERIC -Os
text data bss dec hex filename
1762862 75292 93032 1931186 1d77b2 netbsd
sun3 GENERIC -Os -fno-unwind-tables
text data bss dec hex filename
1545726 75292 93032 1714050 1a2782 netbsd

GENERIC is tested on TME.
 1.61.2.1 03-Apr-2021  thorpej Sync with HEAD.
 1.53 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.
 1.52 18-Jul-2007  tsutsui branches: 1.52.6;
Make KGDB config files just include GENERIC{,3X} and
use <no> keyword of config(9).
 1.51 27-Sep-2006  manu branches: 1.51.8; 1.51.16; 1.51.20; 1.51.22;
- 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
 1.50 26-Aug-2006  christos branches: 1.50.2; 1.50.4;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP
 1.49 05-Feb-2006  cube branches: 1.49.2;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).
 1.48 04-Feb-2006  rpaulo bpfilter doesn't accept count anymore.
 1.47 07-Dec-2005  tsutsui branches: 1.47.2; 1.47.4; 1.47.6;
Adjust comments for options FFS_NO_SNAPSHOT.

XXX: This option should be mentioned in options(4).
 1.46 04-Sep-2005  isaki typo in comment. (since 1994?!)
 1.45 19-Aug-2005  christos Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels
 1.44 19-Aug-2005  christos 64 bit inode changes.
 1.43 31-Jul-2005  yamt 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.
 1.42 30-Jul-2005  yamt add "options VMSWAP" to non INSTALL kernels.
 1.41 18-Feb-2005  dsl branches: 1.41.6;
Invert FFS_SNAPSHOT to FFS_NO_SNAPSHOT
 1.40 11-Feb-2005  dsl Add 'option FFS_SNAPSHOT' to most of the config files.
Commented out for kernels that appear to hace space constraints.
 1.39 31-Jan-2005  hannken 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>
 1.38 21-Jan-2005  tsutsui branches: 1.38.2;
Remove options COMPAT_15 and add options COMPAT_20.
 1.37 10-Nov-2004  christos branches: 1.37.4;
Add COMPAT_BSDPTY to the rest of the config files.
 1.36 15-Jul-2004  atatat Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.
 1.35 22-Sep-2003  cl branches: 1.35.2;
add COMPAT_15/COMPAT_16
 1.34 10-Apr-2003  christos branches: 1.34.2;
Bye Bye UCONSOLE
 1.33 18-Sep-2002  lukem enable USERCONF by default; it's small and extremely useful to have available.
 1.32 17-Jun-2002  lukem 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"
 1.31 25-Apr-2002  atatat branches: 1.31.2; 1.31.4;
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.
 1.30 12-Apr-2002  gmcgarry Add commented-out USERCONF option. Mainly useful for install media
and can be optionally enabled based on miniroot and ramdisk size
requirements.
 1.29 27-Jan-2002  jdolecek add options PIPE_SOCKETPAIR to individual kernel configs
the option is commented out on everything but kernels I was able
to recognize as INSTALL-like or ones for small memory machines
 1.28 20-Nov-2001  lukem cleanup:
options SPACE TAB
makeoptions TAB
psuedo-device TAB
remove trailing whitespace
replace multiple spaces -> tabs
options "FOO" -> options FOO
options "FOO=bar" -> options FOO=bar
options "FOO=\"bar\"" -> options FOO="\"bar\""
 1.27 20-Nov-2001  lukem - pull in opt_kgdb.h where necessary
- replace opt_kgdb_machdep.h with opt_kgdb.h
- defparam opt_kgdb.h:
KGDB_DEV KGDB_DEVNAME KGDB_DEVADDR KGDB_DEVRATE KGDB_DEVMODE
- move from opt_ddbparam.h to opt_ddb.h:
DDB_FROMCONSOLE DDB_ONPANIC DDB_HISTORY_SIZE DDB_BREAK_CHAR SYMTAB_SPACE
- replace KGDBDEV with KGDB_DEV
- replace KGDBADDR with KGDB_DEVADDR
- replace KGDBMODE with KGDB_DEVMODE
- replace KGDBRATE with KGDB_DEVRATE
- use `9600' instead of `0x2580' for 9600 baud rate
- use correct quotes for options KGDB_DEVNAME="\"com\""
- use correct quotes for options KGDB_DEV="17*256+0"
- remove unnecessary dependancy on Makefile for kgdb_stub.o
- minor whitespace cleanup
 1.26 08-Jul-2001  abs branches: 1.26.2; 1.26.8;
Standardise TCP_COMPAT_42 as commented out, grouped with other COMPAT options,
and with the comment '4.2BSD TCP/IP bug compat. Not recommended'
Add commented out 'TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG'
(All hail amiga and atari which make some attempt to automate the
multiplicity of config files...)
 1.25 11-Jun-2001  wiz Fix various misspellings of compatible/compatibility.
 1.24 22-Feb-2001  chs branches: 1.24.2;
switch sun3 to ELF. highlight include:
add "%" prefix to register names in assembly code.
change assembly functions to return values in %a0 instead of %d0.
C symbols no longer prepend an underscore, adjust assembly code for this.
32-bit values are now 32-bit aligned instead of 16-bit aligned,
adjust structure packing and padding to override this where necessary.
make EXEC_ELF std, make EXEC_AOUT and COMPAT_AOUT_M68K optional.
use the MI loadfile() instead of several home-grown versions.
 1.23 19-Dec-2000  tsutsui Remove "rnd is EXPERIMANTAL" comments.
 1.22 24-Sep-2000  jdolecek don't specify number of ptys if >= 16 (current default initial number)
pty comments: normalize and g/c what is no longer relevant
 1.21 29-Jul-1999  augustss branches: 1.21.2;
It's time to be COMPAT_14.
 1.20 08-Apr-1999  gwr branches: 1.20.2; 1.20.4;
sync with GENERIC
 1.19 26-Jun-1998  lukem remove options FIFO; it's now the default
 1.18 08-Feb-1998  gwr Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x
Configure P4 frame buffers at the address of their P4 reg.
Move messy Sun3 bw2 and cg4 configs to included files.
 1.17 05-Feb-1998  gwr Merge arch/sun3x into arch/sun3
 1.16 28-Jan-1998  gwr Add NFS_BOOT_BOOTPARAM (fixes PR#4904)
 1.15 22-Jan-1998  gwr branches: 1.15.4;
Remove the config flags from "si" lines so the driver default will
be used. That also makes it possible to patch the kernel in case
the default option causes boot failures or something...
 1.14 13-Dec-1997  gwr Sync with GENERIC
 1.13 01-Dec-1997  kleink Add COMPAT_13.
 1.12 17-Nov-1997  lukem * add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file
* fix up use of 'options<SPACE><TAB>'
 1.11 07-May-1997  lukem branches: 1.11.8;
clean up whitespace use
 1.10 11-Mar-1997  gwr Sync up with changes in GENERIC
 1.9 10-Feb-1997  gwr Actually works now.
 1.8 31-Jan-1997  thorpej branches: 1.8.2;
Adopt for new file system and root spec grammar.
 1.7 11-Jan-1997  mikel branches: 1.7.2;
add 'pseudo-device ccd' where necessary; PR kern/1830.
 1.6 28-Dec-1996  pk rename: ramdisk => md
 1.5 19-Nov-1996  gwr Move SWAPPAGER, VNODEPAGER, DEVPAGER to std.sun3
 1.4 09-Oct-1996  thorpej Merge netbsd-1-2 branch back into mainline.
 1.3 08-Oct-1996  jtc Changed "std.sun3" to "arch/sun3/conf/std.sun3" because of config changes
 1.2 26-Aug-1996  mrg add COMPAT_12.
 1.1 15-Jun-1996  gwr branches: 1.1.2;
Add KGDB support
 1.1.2.2 19-Aug-1996  gwr Add MFS to GENERIC and make most others similar to GENERIC.
 1.1.2.1 15-Jun-1996  gwr file KGDB was added on branch netbsd-1-2 on 1996-08-19 23:35:07 +0000
 1.7.2.1 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().
 1.8.2.2 13-Mar-1997  gwr Merge changes from the trunk
 1.8.2.1 12-Mar-1997  is Merge in changes from The Trunk
 1.11.8.1 14-Dec-1997  mellon Pull rev 1.14 up from trunk (gwr)
 1.15.4.2 28-Jan-1998  gwr Merge changes from the head (NFS_BOOT_BOOTPARAM)
 1.15.4.1 27-Jan-1998  gwr Sun3 config.
 1.20.4.1 02-Aug-1999  thorpej Update from trunk.
 1.20.2.2 08-Apr-1999  gwr sync with GENERIC
 1.20.2.1 08-Apr-1999  gwr file KGDB was added on branch netbsd-1-4 on 1999-04-08 07:00:59 +0000
 1.21.2.3 12-Mar-2001  bouyer Sync with HEAD.
 1.21.2.2 05-Jan-2001  bouyer Sync with HEAD
 1.21.2.1 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.
 1.24.2.1 21-Jun-2001  nathanw Catch up to -current.
 1.26.8.6 18-Oct-2002  nathanw Catch up to -current.
 1.26.8.5 20-Jun-2002  nathanw Catch up to -current.
 1.26.8.4 17-Apr-2002  nathanw Catch up to -current.
 1.26.8.3 28-Feb-2002  nathanw Catch up to -current.
 1.26.8.2 08-Jan-2002  nathanw Catch up to -current.
 1.26.8.1 08-Jul-2001  nathanw file KGDB was added on branch nathanw_sa on 2002-01-08 00:28:16 +0000
 1.26.2.5 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
 1.26.2.4 06-Sep-2002  jdolecek sync kqueue branch with HEAD
 1.26.2.3 23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.26.2.2 11-Feb-2002  jdolecek Sync w/ -current.
 1.26.2.1 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.31.4.1 01-Aug-2002  lukem Pull up revision 1.32 (requested by lukem in ticket #312):
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"
 1.31.2.1 15-Jul-2002  gehenna catch up with -current.
 1.34.2.10 11-Dec-2005  christos Sync with head.
 1.34.2.9 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.34.2.8 04-Mar-2005  skrll Sync with HEAD.

Hi Perry!
 1.34.2.7 15-Feb-2005  skrll Sync with HEAD.
 1.34.2.6 04-Feb-2005  skrll Sync with HEAD.
 1.34.2.5 24-Jan-2005  skrll Sync with HEAD.
 1.34.2.4 14-Nov-2004  skrll Sync with HEAD.
 1.34.2.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.34.2.2 18-Sep-2004  skrll Sync with HEAD.
 1.34.2.1 03-Aug-2004  skrll Sync with HEAD
 1.35.2.1 15-Jul-2004  he Pull up revision 1.36 (requested by atatat in ticket #663):
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configurations,
but commented out in most of them.
 1.37.4.1 29-Apr-2005  kent sync with -current
 1.38.2.2 19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.38.2.1 12-Feb-2005  yamt sync with head.
 1.41.6.3 03-Sep-2007  yamt sync with head.
 1.41.6.2 30-Dec-2006  yamt sync with head.
 1.41.6.1 21-Jun-2006  yamt sync with head.
 1.47.6.1 22-Apr-2006  simonb Sync with head.
 1.47.4.1 09-Sep-2006  rpaulo sync with head
 1.47.2.1 18-Feb-2006  yamt sync with head.
 1.49.2.1 03-Sep-2006  yamt sync with head.
 1.50.4.1 22-Oct-2006  yamt sync with head
 1.50.2.1 18-Nov-2006  ad Sync with head.
 1.51.22.1 15-Aug-2007  skrll Sync with HEAD.
 1.51.20.1 07-Aug-2007  matt Sync with HEAD.
 1.51.16.1 03-Oct-2007  garbled Sync with HEAD
 1.51.8.1 20-Aug-2007  ad Sync with HEAD.
 1.52.6.1 06-Nov-2007  matt sync with HEAD
 1.55 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.
 1.54 18-Jul-2007  tsutsui branches: 1.54.6;
Make KGDB config files just include GENERIC{,3X} and
use <no> keyword of config(9).
 1.53 27-Sep-2006  manu branches: 1.53.8; 1.53.16; 1.53.20; 1.53.22;
- 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
 1.52 26-Aug-2006  christos branches: 1.52.2; 1.52.4;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP
 1.51 05-Feb-2006  cube branches: 1.51.2;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).
 1.50 04-Feb-2006  rpaulo bpfilter doesn't accept count anymore.
 1.49 07-Dec-2005  tsutsui branches: 1.49.2; 1.49.4; 1.49.6;
Adjust comments for options FFS_NO_SNAPSHOT.

XXX: This option should be mentioned in options(4).
 1.48 04-Sep-2005  isaki typo in comment. (since 1994?!)
 1.47 19-Aug-2005  christos Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels
 1.46 19-Aug-2005  christos 64 bit inode changes.
 1.45 31-Jul-2005  yamt 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.
 1.44 30-Jul-2005  yamt add "options VMSWAP" to non INSTALL kernels.
 1.43 18-Feb-2005  dsl branches: 1.43.6;
Invert FFS_SNAPSHOT to FFS_NO_SNAPSHOT
 1.42 31-Jan-2005  hannken 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>
 1.41 30-Jan-2005  tsutsui Enable disconnect/reselect for esp(4) on 3/80 by default.

It also implies to enable tagged queueing, which works fine on my 3/80:
---
NetBSD 2.99.15 (CHARIOT) #184: Sun Jan 30 07:13:08 JST 2005
tsutsui@mirage:/usr/src/sys/arch/sun3/compile/CHARIOT
Model: sun3x 80
fpu: mc68882
total memory = 65536 KB
avail memory = 62496 KB
mainbus0 (root)
obio0 at mainbus0
:
dma0 at obio0 addr 0x66001000 ipl 2: rev 0
esp0 at obio0 addr 0x66000000 ipl 2: ESP100, 20MHz, SCSI ID 7
scsibus0 at esp0: 8 targets, 8 luns per target
:
scsibus0: waiting 2 seconds for devices to settle...
sd0 at scsibus0 target 0 lun 0: <SEAGATE, ST31230N, HP04> disk fixed
sd0: 1001 MB, 3992 cyl, 5 head, 102 sec, 512 bytes/sect x 2051460 sectors
sd0: async, 8-bit transfers, tagged queueing
sd1 at scsibus0 target 3 lun 0: <FUJITSU, M1606S-512, 6237> disk fixed
sd1: 1041 MB, 3457 cyl, 6 head, 102 sec, 512 bytes/sect x 2131992 sectors
sd1: async, 8-bit transfers, tagged queueing
boot device: sd0a
:
---
(yes, async but tagged queueing :-)
 1.40 21-Jan-2005  tsutsui branches: 1.40.2;
Remove options COMPAT_15 and add options COMPAT_20.
 1.39 10-Nov-2004  christos branches: 1.39.4;
Add COMPAT_BSDPTY to the rest of the config files.
 1.38 15-Jul-2004  atatat Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.
 1.37 22-Sep-2003  cl branches: 1.37.2;
add COMPAT_15/COMPAT_16
 1.36 10-Apr-2003  christos branches: 1.36.2;
Bye Bye UCONSOLE
 1.35 18-Sep-2002  lukem enable USERCONF by default; it's small and extremely useful to have available.
 1.34 17-Jun-2002  lukem 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"
 1.33 25-Apr-2002  atatat branches: 1.33.2; 1.33.4;
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.
 1.32 12-Apr-2002  gmcgarry Add commented-out USERCONF option. Mainly useful for install media
and can be optionally enabled based on miniroot and ramdisk size
requirements.
 1.31 27-Jan-2002  jdolecek add options PIPE_SOCKETPAIR to individual kernel configs
the option is commented out on everything but kernels I was able
to recognize as INSTALL-like or ones for small memory machines
 1.30 20-Nov-2001  lukem cleanup:
options SPACE TAB
makeoptions TAB
psuedo-device TAB
remove trailing whitespace
replace multiple spaces -> tabs
options "FOO" -> options FOO
options "FOO=bar" -> options FOO=bar
options "FOO=\"bar\"" -> options FOO="\"bar\""
 1.29 20-Nov-2001  lukem - pull in opt_kgdb.h where necessary
- replace opt_kgdb_machdep.h with opt_kgdb.h
- defparam opt_kgdb.h:
KGDB_DEV KGDB_DEVNAME KGDB_DEVADDR KGDB_DEVRATE KGDB_DEVMODE
- move from opt_ddbparam.h to opt_ddb.h:
DDB_FROMCONSOLE DDB_ONPANIC DDB_HISTORY_SIZE DDB_BREAK_CHAR SYMTAB_SPACE
- replace KGDBDEV with KGDB_DEV
- replace KGDBADDR with KGDB_DEVADDR
- replace KGDBMODE with KGDB_DEVMODE
- replace KGDBRATE with KGDB_DEVRATE
- use `9600' instead of `0x2580' for 9600 baud rate
- use correct quotes for options KGDB_DEVNAME="\"com\""
- use correct quotes for options KGDB_DEV="17*256+0"
- remove unnecessary dependancy on Makefile for kgdb_stub.o
- minor whitespace cleanup
 1.28 08-Jul-2001  abs branches: 1.28.2; 1.28.8;
Standardise TCP_COMPAT_42 as commented out, grouped with other COMPAT options,
and with the comment '4.2BSD TCP/IP bug compat. Not recommended'
Add commented out 'TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG'
(All hail amiga and atari which make some attempt to automate the
multiplicity of config files...)
 1.27 11-Jun-2001  wiz Fix various misspellings of compatible/compatibility.
 1.26 22-Feb-2001  chs branches: 1.26.2;
switch sun3 to ELF. highlight include:
add "%" prefix to register names in assembly code.
change assembly functions to return values in %a0 instead of %d0.
C symbols no longer prepend an underscore, adjust assembly code for this.
32-bit values are now 32-bit aligned instead of 16-bit aligned,
adjust structure packing and padding to override this where necessary.
make EXEC_ELF std, make EXEC_AOUT and COMPAT_AOUT_M68K optional.
use the MI loadfile() instead of several home-grown versions.
 1.25 19-Dec-2000  tsutsui Remove "rnd is EXPERIMANTAL" comments.
 1.24 24-Sep-2000  jdolecek don't specify number of ptys if >= 16 (current default initial number)
pty comments: normalize and g/c what is no longer relevant
 1.23 29-Jul-1999  augustss branches: 1.23.2;
It's time to be COMPAT_14.
 1.22 08-Apr-1999  gwr branches: 1.22.2; 1.22.4;
sync with GENERIC3X
 1.21 26-Jun-1998  lukem remove options FIFO; it's now the default
 1.20 08-Mar-1998  gwr Make comments refer to GENERIC3X, not GENERIC
 1.19 08-Feb-1998  gwr Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x
Configure P4 frame buffers at the address of their P4 reg.
Move messy Sun3 bw2 and cg4 configs to included files.
 1.18 05-Feb-1998  gwr Merge arch/sun3x into arch/sun3
 1.17 22-Jan-1998  gwr branches: 1.17.4;
Remove the config flags from "si" lines so the driver default will
be used. That also makes it possible to patch the kernel in case
the default option causes boot failures or something...
 1.16 01-Dec-1997  kleink Add COMPAT_13.
 1.15 20-Nov-1997  fair add pseudo-device rnd, commented out
 1.14 17-Nov-1997  lukem * add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file
* fix up use of 'options<SPACE><TAB>'
 1.13 17-Oct-1997  gwr branches: 1.13.2;
Add COMPAT_1?
 1.12 16-Oct-1997  gwr Add VME support
 1.11 07-Oct-1997  gwr cosmetic
 1.10 07-Oct-1997  gwr Add the ie driver (and reorder some things)
 1.9 23-Aug-1997  mjacob add a before tab to SCSIVERBOSE
 1.8 20-Aug-1997  mjacob add commented out reference SCSIVERBOSE option
 1.7 07-May-1997  lukem branches: 1.7.4;
cleanup use of whitespace
 1.6 12-Apr-1997  gwr Document the flags accepted by the esp driver.
 1.5 09-Apr-1997  jeremy Add floppy controller and floppy drive. Also add MS-DOS filesystem for
use with floppies. Remove 'SYMTAB_SPACE' now that we have our own
bootloader.
 1.4 24-Mar-1997  gwr No longer need SYMTAB_SPACE now that sun3x/stand/* works.
(Thanks, Jeremy!)
 1.3 21-Mar-1997  jeremy Fixed address for bwtwo framebuffer.
 1.2 15-Mar-1997  is New ARP system, supports IPv4 over any hardware link.

Some of the stuff (e.g., rarpd, bootpd, dhcpd etc., libsa) still will
only support Ethernet. Tcpdump itself should be ok, but libpcap needs
lot of work.

For the detailed change history, look at the commit log entries for
the is-newarp branch.
 1.1 24-Feb-1997  jeremy branches: 1.1.2;
The first GENERIC config for sun3x. Includes new esp driver.
 1.1.2.1 12-Mar-1997  is Merge in Changes from The Trunk.
 1.7.4.3 14-Oct-1997  thorpej Update marc-pcmcia branch from trunk.
 1.7.4.2 27-Aug-1997  thorpej Update marc-pcmcia branch from trunk.
 1.7.4.1 23-Aug-1997  thorpej Update marc-pcmcia branch from trunk.
 1.13.2.1 20-Nov-1997  mellon Pull rev 1.15 up from trunk (fair)
 1.17.4.2 28-Jan-1998  gwr Merge changes from the head (NFS_BOOT_BOOTPARAM)
 1.17.4.1 27-Jan-1998  gwr Sun3X config.
 1.22.4.1 02-Aug-1999  thorpej Update from trunk.
 1.22.2.2 08-Apr-1999  gwr sync with GENERIC3X
 1.22.2.1 08-Apr-1999  gwr file KGDB3X was added on branch netbsd-1-4 on 1999-04-08 06:49:55 +0000
 1.23.2.3 12-Mar-2001  bouyer Sync with HEAD.
 1.23.2.2 05-Jan-2001  bouyer Sync with HEAD
 1.23.2.1 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.
 1.26.2.1 21-Jun-2001  nathanw Catch up to -current.
 1.28.8.6 18-Oct-2002  nathanw Catch up to -current.
 1.28.8.5 20-Jun-2002  nathanw Catch up to -current.
 1.28.8.4 17-Apr-2002  nathanw Catch up to -current.
 1.28.8.3 28-Feb-2002  nathanw Catch up to -current.
 1.28.8.2 08-Jan-2002  nathanw Catch up to -current.
 1.28.8.1 08-Jul-2001  nathanw file KGDB3X was added on branch nathanw_sa on 2002-01-08 00:28:16 +0000
 1.28.2.5 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
 1.28.2.4 06-Sep-2002  jdolecek sync kqueue branch with HEAD
 1.28.2.3 23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.28.2.2 11-Feb-2002  jdolecek Sync w/ -current.
 1.28.2.1 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.33.4.1 01-Aug-2002  lukem Pull up revision 1.34 (requested by lukem in ticket #312):
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"
 1.33.2.1 15-Jul-2002  gehenna catch up with -current.
 1.36.2.9 11-Dec-2005  christos Sync with head.
 1.36.2.8 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.36.2.7 04-Mar-2005  skrll Sync with HEAD.

Hi Perry!
 1.36.2.6 04-Feb-2005  skrll Sync with HEAD.
 1.36.2.5 24-Jan-2005  skrll Sync with HEAD.
 1.36.2.4 14-Nov-2004  skrll Sync with HEAD.
 1.36.2.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.36.2.2 18-Sep-2004  skrll Sync with HEAD.
 1.36.2.1 03-Aug-2004  skrll Sync with HEAD
 1.37.2.1 15-Jul-2004  he Pull up revision 1.38 (requested by atatat in ticket #663):
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configurations,
but commented out in most of them.
 1.39.4.1 29-Apr-2005  kent sync with -current
 1.40.2.2 19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.40.2.1 12-Feb-2005  yamt sync with head.
 1.43.6.3 03-Sep-2007  yamt sync with head.
 1.43.6.2 30-Dec-2006  yamt sync with head.
 1.43.6.1 21-Jun-2006  yamt sync with head.
 1.49.6.1 22-Apr-2006  simonb Sync with head.
 1.49.4.1 09-Sep-2006  rpaulo sync with head
 1.49.2.1 18-Feb-2006  yamt sync with head.
 1.51.2.1 03-Sep-2006  yamt sync with head.
 1.52.4.1 22-Oct-2006  yamt sync with head
 1.52.2.1 18-Nov-2006  ad Sync with head.
 1.53.22.1 15-Aug-2007  skrll Sync with HEAD.
 1.53.20.1 07-Aug-2007  matt Sync with HEAD.
 1.53.16.1 03-Oct-2007  garbled Sync with HEAD
 1.53.8.1 20-Aug-2007  ad Sync with HEAD.
 1.54.6.1 06-Nov-2007  matt sync with HEAD
 1.111 03-Jun-2023  lukem bsd.own.mk: rename to CC_WNO_ADDRESS_OF_PACKED_MEMBER

Provide a single variable
CC_WNO_ADDRESS_OF_PACKED_MEMBER
with options for both clang and gcc, to replace
CLANG_NO_ADDR_OF_PACKED_MEMBER
CC_NO_ADDR_OF_PACKED_MEMBER
GCC_NO_ADDR_OF_PACKED_MEMBER

Using the convention CC_compilerflag, where compilerflag
is based on the full compiler flag name.
 1.110 07-Sep-2020  mrg don't error array-bounds and packed-member issues with GCC 9.
 1.109 22-Sep-2018  rin - Determine KERN_AS automatically depending on whether OPT_MODULAR is
set or not, in the same way as libcompat.

- Specify OPT_MODULAR in the port Makefile instead of KERN_AS.

Now, KERN_AS=library is used for kernels without module(7) for all ports.

OK christos
 1.108 22-Sep-2018  rin No need to specify COMPAT_AS anymore.
Now, it is automatically determined from OPT_MODULAR.
 1.107 07-Mar-2018  maya branches: 1.107.2;
Build compat code as .a if not MODULAR.

Removes some more unused functions.
 1.106 03-Mar-2018  mrg branches: 1.106.2;
sun2/sun3:
- build libkern as an archive for non modular builds. from maya@
sun3:
- cut down GENERIC a bunch to bring below 2MB.
- reduce UBC_NWINS, MAXEXEC, and PAGER_MAP_DEFAULT_SIZE to recover
enough lost VA to actually run basic tests.
 1.105 25-Feb-2018  mrg add a special rule to build m68k/fpu.c to avoid passing -msoft-float.
fixes GCC 6 kernel builds that use this file.
 1.104 15-Apr-2015  mrg branches: 1.104.10;
remove various HAVE_GCC=45 fragments.
 1.103 09-Jul-2011  mrg branches: 1.103.12; 1.103.30;
fix previous and use a correct make construct
 1.102 08-Jul-2011  mrg don't use -msoft-float for GCC 4.5. -msoft-float passes down -mno-float
to the assembler, which barfs, and i can't see any way to disable it just
for sun3/fpu.c.
 1.101 21-Jan-2011  joerg Switch remaining platforms to modern CPP for assembler.
 1.100 19-Feb-2008  joerg branches: 1.100.32; 1.100.38; 1.100.40;
Add missing assym.h dependency.
 1.99 11-Dec-2005  christos branches: 1.99.50;
merge ktrace-lwp.
 1.98 31-May-2005  christos branches: 1.98.2;
s/GENASSYM/GENASSYM_CONF/ so we can use "GENASSYM" as the program name.
 1.97 04-Jun-2004  thorpej Add the %MAKEOPTIONSAPPEND token at the end of the file, after the
common Makefile.kern.inc has been included.
 1.96 26-Nov-2002  thorpej branches: 1.96.6; 1.96.10;
The traditional C preprocessor is fixed in GCC 3.3 now, so no need
to skip -traditional-cpp for HAVE_GCC3.
 1.95 04-Jun-2002  thorpej Don't use -traditional-cpp if HAVE_GCC3.
 1.94 30-May-2002  thorpej Get rid of the XDEFS thing; the new toolchain provides a proper
cross compilation environment.
 1.93 10-Feb-2002  chs branches: 1.93.8; 1.93.10;
add "-m68030" for sun3x, addresses PR 15312.
 1.92 09-Dec-2001  atatat Roll the rest of the ports over to the new MI kernel build machinery.
Any problems reported by testers have been fixed, and massive
cross-compiling of kernels has shown that any problems that remain
with actually building kernels are not related to this.
 1.91 20-Nov-2001  lukem cleanup:
options SPACE TAB
makeoptions TAB
psuedo-device TAB
remove trailing whitespace
replace multiple spaces -> tabs
options "FOO" -> options FOO
options "FOO=bar" -> options FOO=bar
options "FOO=\"bar\"" -> options FOO="\"bar\""
 1.90 20-Nov-2001  lukem - pull in opt_kgdb.h where necessary
- replace opt_kgdb_machdep.h with opt_kgdb.h
- defparam opt_kgdb.h:
KGDB_DEV KGDB_DEVNAME KGDB_DEVADDR KGDB_DEVRATE KGDB_DEVMODE
- move from opt_ddbparam.h to opt_ddb.h:
DDB_FROMCONSOLE DDB_ONPANIC DDB_HISTORY_SIZE DDB_BREAK_CHAR SYMTAB_SPACE
- replace KGDBDEV with KGDB_DEV
- replace KGDBADDR with KGDB_DEVADDR
- replace KGDBMODE with KGDB_DEVMODE
- replace KGDBRATE with KGDB_DEVRATE
- use `9600' instead of `0x2580' for 9600 baud rate
- use correct quotes for options KGDB_DEVNAME="\"com\""
- use correct quotes for options KGDB_DEV="17*256+0"
- remove unnecessary dependancy on Makefile for kgdb_stub.o
- minor whitespace cleanup
 1.89 26-Oct-2001  jmc branches: 1.89.2;
Change defaults for kernel compiles. Default all to USETOOLS?=no and have
the etc Makefile override that by putting USETOOLS into $.MAKEOVERRIDES
This way the default for kernel compiles is still to use the installed
toolchain instead of depending on $TOOLDIR. $TOOLDIR can be used by
simply adding USETOOLS=yes to the command line as usual.

Adjust each ports template to set the default no setting and also pull in
bsd.own.mk if they weren't already to ensure they'll build correctly
with the new toolchain setup.
 1.88 23-Oct-2001  thorpej branches: 1.88.2;
Set MACHINE_ARCH explicitly in Makefiles for which it is constant.
Also, since config(8) now explcitly sets MACHINE, there is no need
to do it here in the Makefile.
 1.87 29-May-2001  mrg branches: 1.87.2;
define _KERNEL_OPT as well as _KERNEL. we will use this in the future to
get kernel "opt_foo.h" headers, rather than _KERNEL && !_LKM.
 1.86 22-Feb-2001  chs branches: 1.86.2;
switch sun3 to ELF. highlight include:
add "%" prefix to register names in assembly code.
change assembly functions to return values in %a0 instead of %d0.
C symbols no longer prepend an underscore, adjust assembly code for this.
32-bit values are now 32-bit aligned instead of 16-bit aligned,
adjust structure packing and padding to override this where necessary.
make EXEC_ELF std, make EXEC_AOUT and COMPAT_AOUT_M68K optional.
use the MI loadfile() instead of several home-grown versions.
 1.85 04-Feb-2001  tsutsui Add -D__m68k__ to XDEF.
It is required by sys/compat/linux/common/linux_exec.h.

XXX: -undef is still required?
 1.84 17-Dec-2000  jdolecek delete obsolete comment
 1.83 07-Dec-2000  jdolecek convert to use genassym.cf & genassym.sh, as other ports do
 1.82 09-May-2000  hubertf Add "install" target, so "make install" after building the kernel
does something useful. The target can be redefined by putting a
install-kernel-${MACHINE_NAME} target that fits your needs into
/etc/mk.conf.
 1.81 09-May-2000  thorpej HAVE_GCC28 -> HAVE_EGCS, and make it match gcc 2.9 as well. Also,
make the use of -Wno-uninitialized explicit, don't rely on a compiler
hack to do it for us.
 1.80 01-Feb-2000  tsutsui Revert STRIPPROG -> STRIP
 1.79 24-Jan-2000  tron Add "dependall" target for comfort.
 1.78 19-Jan-2000  tsutsui STRIP -> STRIPPROG
 1.77 19-Jan-2000  tsutsui Change STRIPFLAGS=-g for cross-toolchains.
 1.76 26-Jul-1999  cgd branches: 1.76.2;
be more efficient when doing the SYSTEM_LD_TAIL for -g kernels: don't
copy them just to strip them, use strip -o.
 1.75 09-Jul-1999  mrg clean up a bit after jason :)

- fix emitrules() like emitfiles() to deal with the prefix (otherwise it
would attempt to find the file in the normal base for the NORMAL_C rule).
- add emitincludes() which adds include directives for each prefix to the
$INCLUDES variable in the makefile.
- add %INCLUDES to each Makefile.arch to deal with the above.

this makes "prefix" actually work in a usable manner, and now i can move
on to fixing compiler warnings (errors) in the ESP code. :)
 1.74 15-Jan-1999  thorpej branches: 1.74.4;
Don't define "mc68020". Nothing uses it.
 1.73 08-Jan-1999  augustss Add -Wpointer-arith warning since `void *' arithmetic is not ANSI C.
 1.72 13-Dec-1998  kleink Add -Werror and -Wmissing-prototypes, like most other ports do.
 1.71 15-Oct-1998  drochner change handling of libkern:
-sys/lib/libkern builds as library per default (as it was documented all
the time)
-ports able to LKM set "KERN_AS=obj" explicitely in their Makefiles
(for now; should depend on actual "option LKM" or -better- functions
included for LKM use should be pulled in by a stub)
-always link libcompat before libkern - libkern stuff can be referred to
by libcompat, but not the other way
 1.70 05-Sep-1998  lukem distclean is a synonym for cleandir
 1.69 31-May-1998  thorpej Specify a non-profiling C rule.
 1.68 12-Apr-1998  tv Add -Wno-main conditional on compiler being gcc 2.8 or egcs. (This adds
a HAVE_GCC28 check-variable that can now be used to add other gcc-2.8
flags in cases where they may be useful, or to remove gcc 2.7.2 "bug
workaround" flags.)
 1.67 05-Feb-1998  gwr Merge arch/sun3x into arch/sun3
 1.66 12-Nov-1997  thorpej branches: 1.66.2;
Make sure CPP, AR, AS, and RANLIB are defined.
 1.65 12-Nov-1997  thorpej Define LORDER, NM, and TSORT here, like we do the rest of the tools.
 1.64 23-Oct-1997  gwr Generate assym.h into assym.h.tmp first, then move it. (safety)
Add a dependency for stub.o:Makefile
 1.63 04-Oct-1997  gwr branches: 1.63.2;
use common genassym.awk
 1.62 03-Oct-1997  lukem define SIZE?=size, and use ${SIZE} instead of size. makes cross
compilation easier
 1.61 30-Sep-1997  christos PR/4162: Chris Jones: make cleandir does not work properly; it does not
remove the object files and the .depend file in the kernel build directory.
 1.60 12-Sep-1997  mycroft Kill vestiges of Locore.c.
 1.59 17-Mar-1997  gwr branches: 1.59.4;
Fixup dependencies
 1.58 10-Feb-1997  gwr Add -fno-defer-pop to COPTS (helps ddb backtrace).
Add AFLAGS=-m68020 and use it with ${AS} commands.
Depend kgdb_stub.o on Makefile (KGDBDEV, KGDBRATE).
 1.57 07-Feb-1997  gwr Get rid of HOSTED_CC.
 1.56 04-Feb-1997  gwr branches: 1.56.2;
change :: to :
 1.55 04-Feb-1997  perry Nuke some options GENERIC residue.
 1.54 04-Feb-1997  perry Nuke some GENERIC residue.
 1.53 17-Dec-1996  gwr Make this compile with -Werror -Wall -Wstrict-prototypes
(finally! yea!) Also get rid of __BROKEN_INDIRECT_CONFIG
 1.52 01-Dec-1996  jonathan * Replace explicit -O2 in CFLAGS with COPTS macro. Default COPTS?= -O2.
Lets users over-ride with makeoptions COPTS="..." in kernel config files.

Leave `mandatory' flags (like -msoft-float which on m68k enforces no
FP in kernel) in CFLAGS.
 1.51 09-Sep-1996  mycroft Move strip(1) flags into a separate variable, so that $STRIP can
be passed to subordinate make(1)s. Remove $TOUCH. Add HOSTED_CC,
HOSTED_CPPFLAGS, and HOSTED_CFLAGS, and use them when depending genassym.
 1.50 31-Aug-1996  mycroft Wrap the default definition of `S' in `.ifndef'.
 1.49 12-Aug-1996  mycroft Put into . Remove hooks for `config-dependent' and
`device-driver' flags.
 1.48 10-Aug-1996  mycroft * Add a HOSTED_C_C variable, which strips `-p', `-pg', and
`-nostdinc', and use it when building genassym.
* Use `-nostdinc' just to be sure we're self-contained.
 1.47 10-Aug-1996  mycroft * Define CWARNFLAGS and MKDEP in some moderately consistent fashion.
* Make S expand to an absolute path at compile time.
* Use `-S' rather than `-x' to remove debugging symbols.
* Garbage collect unused variables.
* Reverse a handful of port-specific changes that do not correspond to
the common build model and are not needed.
 1.46 20-Jun-1996  gwr branches: 1.46.2;
Take control over the kernel libraries so cross-build is easier.
 1.45 18-Jun-1996  gwr Several minor changes to make cross-compilation easier.
(I do most compiles on a sparc these days...)
 1.44 11-May-1996  mycroft Make `make depend' work for libraries.
 1.43 29-Feb-1996  cgd Do not build vnode_if.[ch] for each kernel. Build them once, like the
various syscall sources/headers, and just compile them. From PR 2142, OK'd
by mycroft.
 1.42 26-Feb-1996  mycroft Define build programs with `?=', so they can be overridden with `makeoptions'.
 1.41 20-Feb-1996  gwr keep static symbols
 1.40 09-Feb-1996  mycroft Fix mkdep problems due to missing flags.
 1.39 03-Feb-1996  mycroft Use `-traditional-cpp' when building .s and .S files.
 1.38 02-Feb-1996  mycroft Clone these, and fix many bugs.
 1.37 02-Feb-1996  mycroft assym.s -> assym.h
(Some ports did this already.)
 1.36 01-Feb-1996  mycroft LOCORE -> _LOCORE
 1.35 17-Nov-1995  gwr Switch to ncr_si (will just do PIO for now) and cleanup
 1.34 19-Sep-1995  thorpej branches: 1.34.2;
Compile the kernel with -Werror -fno-builtin.
 1.33 01-Jul-1995  gwr Add ${LIBKERN} ${LIBCOMPAT} to SYSTEM_DEP so they are built.
Move ${DEBUG} from ${CC} to ${CFLAGS} for compatibility.
 1.32 24-Jun-1995  christos Makefile.`arch`: - Add -lcompat
- Change clean: target to be a double dep one,
so libraries can use the clean target too
- Add genassym to the clean targets
 1.31 09-Jun-1995  gwr Retool for native build.
 1.30 24-May-1995  gwr Merged locore code back into locore.s
 1.29 16-May-1995  jtc Removing -DKERNEL, transition to _KERNEL has been completed
 1.28 23-Mar-1995  jtc Added -D_KERNEL to CFLAGS alongside each -DKERNEL.
 1.27 01-Mar-1995  gwr Minor tweaks: avoid accidental FPU instructions,
allow DEBUG=-O override on the make command line.
 1.26 24-Jan-1995  gwr Include vnode_if.c in mkdep args.
 1.25 11-Jan-1995  gwr Cleanup (cpp flags just once)
 1.24 21-Nov-1994  gwr Lots of changes. Fairly stable now.
 1.23 26-Oct-1994  cgd new RCS ID format.
 1.22 20-Sep-1994  gwr branches: 1.22.2;
Turn on optimization.
 1.21 18-Jul-1994  gwr Add mising dependency
 1.20 28-Jun-1994  gwr branches: 1.20.2;
Move vnode_if.o earlier in the OBJ list.
 1.19 13-Jun-1994  gwr Update for new FS code (vnode_if.*)
 1.18 13-May-1994  gwr SCSI driver works!
 1.17 04-May-1994  gwr Make conf.o depend on the Makefile
 1.16 24-Apr-1994  glass fixed to use new queue stuff. random diffs to make ddb stuff mostly compile
 1.15 01-Mar-1994  glass cleanup
 1.14 23-Feb-1994  glass boots, presents shell prompt, and doesn't crash immediately
 1.13 04-Feb-1994  glass sun3 port works under NetBSD-current now. rcsids probably fucked
 1.12 23-Nov-1993  glass Now works with current tree, as opposed to the july 8th tree in which it was
written.
Requires magnum infrastructure now, particularly the clock stuff.
Fails to exec init because the /sbin/init binary
is a sunos binary. Next step is to integrate sunos compatibility code
from /sys/compat/sunos, and the amiga port.
Does not yet implement MACHINE_NOCONTIG support.

[from glass Mon Nov 22 21:22:45 PST 1993 home tag: home2]
 1.11 10-Nov-1993  deraadt some cleanup, better than sending adam reminder notes
 1.10 12-Oct-1993  glass sun3 port updated. netboot integrated.
 1.9 21-Aug-1993  glass snapshot. for uploading. gets lost in swtch after enablertclock()
 1.8 16-Aug-1993  glass cute bug that mycroft fixed in the hp300 stuff
 1.7 15-Aug-1993  glass runs up to and including configure().
todo: exceptions, interrupt support, make isrs affect vector table
kernel/user stacks
 1.6 08-Aug-1993  glass make config -g work, add timesink config
 1.5 05-Aug-1993  glass gets to consinit() and blows up
 1.4 03-Aug-1993  glass it links with out any unresolved symbols, last few are just stubs
because we aren't likely to get near execing init for a while
 1.3 30-Jul-1993  glass Fri Jul 30 16:52:00 PDT 1993:
snapshot. things compile but don't link. pmap stuff compiles but
just starting work on interfacing it to the vm system. current projects
appear to be both physical memory and virtual memory maps.
 1.2 27-Jun-1993  glass use gas; add support for more stuff
 1.1 25-Jun-1993  glass initial commit. little of this actually works
 1.20.2.1 19-Jul-1994  cgd from trunk, per gwr.
 1.22.2.2 20-Sep-1994  gwr Turn on optimization.
 1.22.2.1 20-Sep-1994  gwr file Makefile.sun3 was added on branch netbsd-1-0 on 1994-09-20 16:17:54 +0000
 1.34.2.1 18-Nov-1995  gwr From HEAD: Use ncr_si (in PIO mode), also cleanup
 1.46.2.2 20-Jun-1996  gwr Take control over the kernel libraries so cross-build is easier.
 1.46.2.1 20-Jun-1996  gwr file Makefile.sun3 was added on branch netbsd-1-2 on 1996-06-20 03:47:28 +0000
 1.56.2.1 12-Mar-1997  is Merge in changes from The Trunk
 1.59.4.2 14-Oct-1997  thorpej Update marc-pcmcia branch from trunk.
 1.59.4.1 16-Sep-1997  thorpej Update marc-pcmcia branch from trunk.
 1.63.2.1 12-Nov-1997  thorpej Sync w/ trunk: tool definitions, generate assym.h in a safer way,
stub.o depends on Makefile.
 1.66.2.1 27-Jan-1998  gwr Let ${MACHTYPE} select sun3 vs sun3x differences.
 1.74.4.1 02-Aug-1999  thorpej Update from trunk.
 1.76.2.5 12-Mar-2001  bouyer Sync with HEAD.
 1.76.2.4 11-Feb-2001  bouyer Sync with HEAD.
 1.76.2.3 05-Jan-2001  bouyer Sync with HEAD
 1.76.2.2 13-Dec-2000  bouyer Sync with HEAD (for UBC fixes).
 1.76.2.1 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.
 1.86.2.1 21-Jun-2001  nathanw Catch up to -current.
 1.87.2.3 23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.87.2.2 16-Mar-2002  jdolecek Catch up with -current.
 1.87.2.1 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.88.2.1 12-Nov-2001  thorpej Sync the thorpej-mips-cache branch with -current.
 1.89.2.5 11-Dec-2002  thorpej Sync with HEAD.
 1.89.2.4 20-Jun-2002  nathanw Catch up to -current.
 1.89.2.3 28-Feb-2002  nathanw Catch up to -current.
 1.89.2.2 08-Jan-2002  nathanw Catch up to -current.
 1.89.2.1 26-Oct-2001  nathanw file Makefile.sun3 was added on branch nathanw_sa on 2002-01-08 00:28:17 +0000
 1.93.10.1 30-May-2002  tv Pull up revision 1.94 (requested by thorpej in ticket #99):
Get rid of the XDEFS thing; the new toolchain provides a proper
cross compilation environment.
 1.93.8.1 15-Jul-2002  gehenna catch up with -current.
 1.96.10.1 06-Feb-2005  jmc Pull up patch (requested by martti in ticket #1086)
Move ipf to sys/dist/ipf and sync w. trunk
 1.96.6.4 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.96.6.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.96.6.2 18-Sep-2004  skrll Sync with HEAD.
 1.96.6.1 03-Aug-2004  skrll Sync with HEAD
 1.98.2.1 27-Feb-2008  yamt sync with head.
 1.99.50.1 23-Mar-2008  matt sync with HEAD
 1.100.40.1 08-Feb-2011  bouyer Sync with HEAD
 1.100.38.1 06-Jun-2011  jruoho Sync with HEAD.
 1.100.32.1 05-Mar-2011  rmind sync with head
 1.103.30.1 06-Jun-2015  skrll Sync with HEAD
 1.103.12.1 03-Dec-2017  jdolecek update from HEAD
 1.104.10.1 12-Apr-2018  martin Pull up following revision(s) (requested by mrg in ticket #745):

sys/arch/sun3/conf/Makefile.sun3: revision 1.106
sys/arch/sun3/conf/Makefile.sun3: revision 1.107
sys/arch/sun3/conf/GENERIC3X: revision 1.131
sys/arch/sun3/include/param3.h: revision 1.57
sys/arch/sun3/conf/GENERIC: revision 1.177
sys/arch/sun3/conf/GENERIC: revision 1.178
sys/arch/sun3/include/vmparam3.h: revision 1.39

sun3:
- build libkern as an archive for non modular builds. from maya@
- cut down GENERIC a bunch to bring below 2MB.
- reduce UBC_NWINS, MAXEXEC, and PAGER_MAP_DEFAULT_SIZE to recover
enough lost VA to actually run basic tests.

also disable SYSCTL_INCLUDE_DESCR.

copy sun3 disables to sun3x mostly. it has the same ufsboot 2MB limit.

Build compat code as .a if not MODULAR.

Removes some more unused functions.
 1.106.2.2 30-Sep-2018  pgoyette Ssync with HEAD
 1.106.2.1 15-Mar-2018  pgoyette Synch with HEAD
 1.107.2.1 10-Jun-2019  christos Sync with HEAD
 1.56 19-Jun-2020  tsutsui Use "-fno-unwind-tables" to shrink binaries more.

sun3 GENERIC -Os
text data bss dec hex filename
1762862 75292 93032 1931186 1d77b2 netbsd

sun3 GENERIC -Os -fno-unwind-tables
text data bss dec hex filename
1545726 75292 93032 1714050 1a2782 netbsd

GENERIC is tested on TME.
 1.55 07-Feb-2019  mrg branches: 1.55.4;
bump ramdisk sizes to cope with GCC 7 bloat.
 1.54 28-Jul-2017  maxv branches: 1.54.4;
Remove TCP_COMPAT_42 from the config files. Pass 1.
 1.53 27-Apr-2013  christos branches: 1.53.12;
remove confusing numeric locators where they are unused.
 1.52 23-Nov-2010  hannken branches: 1.52.8; 1.52.18;
Remove unused count from pseudo-device md.
 1.51 16-Apr-2010  pooka Remove unused count (invariably "4") from pseudo-device fss.
 1.50 06-Feb-2009  jym branches: 1.50.4; 1.50.6;
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.
 1.49 16-May-2008  he branches: 1.49.6;
Bump ramdisk size from 500k to 600k to compensate for recent bloat,
probably caused by ifconfig now needing proplib.
 1.48 05-Apr-2008  tsutsui branches: 1.48.2; 1.48.4; 1.48.6;
Always specify COPTS="-Os" and disable several options and devices
to shrink kernels. Current sun68k bootloader can't load a kernel larger
than ~2MB, and our ever growing kernel have been reached the limit.
 1.47 17-Oct-2007  garbled branches: 1.47.16;
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.
 1.46 18-Jul-2007  tsutsui branches: 1.46.6;
Use options<space><tab>.
 1.45 05-Feb-2006  cube branches: 1.45.24; 1.45.32; 1.45.36; 1.45.38;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).
 1.44 07-Dec-2005  tsutsui branches: 1.44.2; 1.44.4; 1.44.6;
Adjust comments for options FFS_NO_SNAPSHOT.

XXX: This option should be mentioned in options(4).
 1.43 04-Sep-2005  isaki typo in comment. (since 1994?!)
 1.42 19-Aug-2005  christos Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels
 1.41 31-Jul-2005  yamt 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.
 1.40 30-Jul-2005  yamt add "options VMSWAP" to non INSTALL kernels.
 1.39 18-Feb-2005  dsl branches: 1.39.6;
Invert FFS_SNAPSHOT to FFS_NO_SNAPSHOT
 1.38 31-Jan-2005  hannken 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>
 1.37 15-Jul-2004  atatat branches: 1.37.4; 1.37.6;
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.
 1.36 02-Nov-2003  chs branches: 1.36.2;
commands have grown, make the ramdisk bigger.
 1.35 18-Sep-2002  lukem branches: 1.35.6;
enable USERCONF by default; it's small and extremely useful to have available.
 1.34 25-Apr-2002  atatat 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.
 1.33 12-Apr-2002  gmcgarry Add commented-out USERCONF option. Mainly useful for install media
and can be optionally enabled based on miniroot and ramdisk size
requirements.
 1.32 02-Apr-2002  lukem 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...
 1.31 10-Mar-2002  lukem * rename MINIROOTSIZE to MEMORY_DISK_SIZE, so that all md(4) options
are now consistently named
* fold opt_mdsize.h into opt_md.h
 1.30 27-Jan-2002  jdolecek add options PIPE_SOCKETPAIR to individual kernel configs
the option is commented out on everything but kernels I was able
to recognize as INSTALL-like or ones for small memory machines
 1.29 20-Nov-2001  lukem cleanup:
options SPACE TAB
makeoptions TAB
psuedo-device TAB
remove trailing whitespace
replace multiple spaces -> tabs
options "FOO" -> options FOO
options "FOO=bar" -> options FOO=bar
options "FOO=\"bar\"" -> options FOO="\"bar\""
 1.28 04-Oct-2001  chs branches: 1.28.4;
reduce ramdisk size back to what it was before.
everything fits since tsutsui fixed libhack.
 1.27 30-Jul-2001  chs branches: 1.27.2;
increase the memory disk size, it needs to be bigger with ELF.
 1.26 08-Jul-2001  abs branches: 1.26.2;
Standardise TCP_COMPAT_42 as commented out, grouped with other COMPAT options,
and with the comment '4.2BSD TCP/IP bug compat. Not recommended'
Add commented out 'TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG'
(All hail amiga and atari which make some attempt to automate the
multiplicity of config files...)
 1.25 11-Jun-2001  wiz Fix various misspellings of compatible/compatibility.
 1.24 10-Jun-2000  tsutsui branches: 1.24.4;
We cannot specify root on md0a because md is pseudo-device.
"options MEMORY_DISK_IS_ROOT" is enough for this.
 1.23 09-Jun-2000  tsutsui - Sync MINIROOTSIZE with etc/disktab.
- Remove ppp. (ramdisk does not have pppd, anyway)
 1.22 07-Jun-2000  tsutsui Config root on md0a, not md0.
 1.21 26-Jun-1998  lukem branches: 1.21.14; 1.21.22;
remove options FIFO; it's now the default
 1.20 08-Jun-1998  gwr Uh, something went wrong last time?
 1.19 08-Jun-1998  gwr Sync with 1.3.2 release branch:
No need for any COMPAT_* options in the ramdisk kernel
Can do without the uk driver also...
 1.18 08-Mar-1998  gwr Like INSTALL and INSTALL3X, leave out DDB.
(Can patch using the PROM if needed.)
 1.17 08-Feb-1998  gwr Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x
Configure P4 frame buffers at the address of their P4 reg.
Move messy Sun3 bw2 and cg4 configs to included files.
 1.16 05-Feb-1998  gwr Merge arch/sun3x into arch/sun3
 1.15 28-Jan-1998  gwr No need for NFS_BOOT_RWSIZE here (root is always md0)
 1.14 22-Jan-1998  gwr branches: 1.14.2;
Remove the config flags from "si" lines so the driver default will
be used. That also makes it possible to patch the kernel in case
the default option causes boot failures or something...
 1.13 13-Dec-1997  gwr Need MEMORY_DISK_IS_ROOT now also.
Sync with GENERIC
 1.12 17-Nov-1997  lukem * add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file
* fix up use of 'options<SPACE><TAB>'
 1.11 07-May-1997  lukem branches: 1.11.8;
clean up whitespace use
 1.10 11-Mar-1997  gwr Sync up with changes in GENERIC
 1.9 31-Jan-1997  thorpej branches: 1.9.4;
Adopt for new file system and root spec grammar.
 1.8 28-Dec-1996  pk branches: 1.8.2;
rename: ramdisk => md
 1.7 19-Nov-1996  gwr Move SWAPPAGER, VNODEPAGER, DEVPAGER to std.sun3
 1.6 09-Oct-1996  thorpej Merge netbsd-1-2 branch back into mainline.
 1.5 08-Oct-1996  jtc Changed "std.sun3" to "arch/sun3/conf/std.sun3" because of config changes
 1.4 26-Aug-1996  mrg add COMPAT_12.
 1.3 26-Mar-1996  gwr branches: 1.3.4;
New autoconfig design that controls attach order.
 1.2 17-Nov-1995  gwr Switch to ncr_si (will just do PIO for now) and cleanup
 1.1 08-Oct-1995  gwr branches: 1.1.2;
Add RAMDISK, move some things around.
Add rd*, xd*, xy* (only rd is done).
 1.1.2.1 18-Nov-1995  gwr From HEAD: Use ncr_si (in PIO mode), also cleanup
 1.3.4.1 19-Aug-1996  gwr Add MFS to GENERIC and make most others similar to GENERIC.
 1.8.2.1 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().
 1.9.4.1 13-Mar-1997  gwr Merge changes from the trunk
 1.11.8.2 29-May-1998  mycroft Pull up patch from gwr.
 1.11.8.1 14-Dec-1997  mellon Pull rev 1.13 up from trunk (gwr)
 1.14.2.2 28-Jan-1998  gwr Merge changes from the head (NFS_BOOT_BOOTPARAM)
 1.14.2.1 27-Jan-1998  gwr Sun3 config.
 1.21.22.1 22-Jun-2000  minoura Sync w/ netbsd-1-5-base.
 1.21.14.1 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.
 1.24.4.1 21-Jun-2001  nathanw Catch up to -current.
 1.26.2.6 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
 1.26.2.5 23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.26.2.4 16-Mar-2002  jdolecek Catch up with -current.
 1.26.2.3 11-Feb-2002  jdolecek Sync w/ -current.
 1.26.2.2 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.26.2.1 03-Aug-2001  lukem update to -current
 1.27.2.1 11-Oct-2001  fvdl Catch up with -current. Fix some bogons in the sparc64 kbd/ms
attach code. cd18xx conversion provided by mrg.
 1.28.4.7 18-Oct-2002  nathanw Catch up to -current.
 1.28.4.6 20-Jun-2002  nathanw Catch up to -current.
 1.28.4.5 17-Apr-2002  nathanw Catch up to -current.
 1.28.4.4 01-Apr-2002  nathanw Catch up to -current.
(CVS: It's not just a program. It's an adventure!)
 1.28.4.3 28-Feb-2002  nathanw Catch up to -current.
 1.28.4.2 08-Jan-2002  nathanw Catch up to -current.
 1.28.4.1 04-Oct-2001  nathanw file RAMDISK was added on branch nathanw_sa on 2002-01-08 00:28:17 +0000
 1.35.6.7 11-Dec-2005  christos Sync with head.
 1.35.6.6 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.35.6.5 04-Mar-2005  skrll Sync with HEAD.

Hi Perry!
 1.35.6.4 04-Feb-2005  skrll Sync with HEAD.
 1.35.6.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.35.6.2 18-Sep-2004  skrll Sync with HEAD.
 1.35.6.1 03-Aug-2004  skrll Sync with HEAD
 1.36.2.1 15-Jul-2004  he Pull up revision 1.37 (requested by atatat in ticket #663):
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configurations,
but commented out in most of them.
 1.37.6.2 19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.37.6.1 12-Feb-2005  yamt sync with head.
 1.37.4.1 29-Apr-2005  kent sync with -current
 1.39.6.2 03-Sep-2007  yamt sync with head.
 1.39.6.1 21-Jun-2006  yamt sync with head.
 1.44.6.1 22-Apr-2006  simonb Sync with head.
 1.44.4.1 09-Sep-2006  rpaulo sync with head
 1.44.2.1 18-Feb-2006  yamt sync with head.
 1.45.38.1 15-Aug-2007  skrll Sync with HEAD.
 1.45.36.1 07-Aug-2007  matt Sync with HEAD.
 1.45.32.1 03-Oct-2007  garbled Sync with HEAD
 1.45.24.1 20-Aug-2007  ad Sync with HEAD.
 1.46.6.1 06-Nov-2007  matt sync with HEAD
 1.47.16.1 02-Jun-2008  mjf Sync with HEAD.
 1.48.6.1 23-Jun-2008  wrstuden Sync w/ -current. 34 merge conflicts to follow.
 1.48.4.2 11-Aug-2010  yamt sync with head.
 1.48.4.1 04-May-2009  yamt sync with head.
 1.48.2.1 18-May-2008  yamt sync with head.
 1.49.6.1 03-Mar-2009  skrll Sync with HEAD.
 1.50.6.2 05-Mar-2011  rmind sync with head
 1.50.6.1 30-May-2010  rmind sync with head
 1.50.4.1 30-Apr-2010  uebayasi Sync with HEAD.
 1.52.18.2 03-Dec-2017  jdolecek update from HEAD
 1.52.18.1 23-Jun-2013  tls resync from head
 1.52.8.1 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")
 1.53.12.1 28-Aug-2017  skrll Sync with HEAD
 1.54.4.1 10-Jun-2019  christos Sync with HEAD
 1.55.4.1 07-Jul-2020  martin Pull up following revision(s) (requested by tsutsui in ticket #984):

sys/arch/sun3/conf/DISKLESS3X: revision 1.61
sys/arch/sun3/conf/GENERIC3X: revision 1.135
sys/arch/sun3/conf/INSTALL3X: revision 1.61
sys/arch/sun3/conf/INSTALL: revision 1.62
sys/arch/sun3/conf/DISKLESS: revision 1.77
sys/arch/sun3/conf/GENERIC: revision 1.182
sys/arch/sun3/conf/RAMDISK3X: revision 1.44
sys/arch/sun3/conf/RAMDISK: revision 1.56

Use "-fno-unwind-tables" to shrink binaries more.

sun3 GENERIC -Os
text data bss dec hex filename
1762862 75292 93032 1931186 1d77b2 netbsd
sun3 GENERIC -Os -fno-unwind-tables
text data bss dec hex filename
1545726 75292 93032 1714050 1a2782 netbsd

GENERIC is tested on TME.
 1.44 19-Jun-2020  tsutsui Use "-fno-unwind-tables" to shrink binaries more.

sun3 GENERIC -Os
text data bss dec hex filename
1762862 75292 93032 1931186 1d77b2 netbsd

sun3 GENERIC -Os -fno-unwind-tables
text data bss dec hex filename
1545726 75292 93032 1714050 1a2782 netbsd

GENERIC is tested on TME.
 1.43 07-Feb-2019  mrg branches: 1.43.4;
bump ramdisk sizes to cope with GCC 7 bloat.
 1.42 28-Jul-2017  maxv branches: 1.42.4;
Remove TCP_COMPAT_42 from the config files. Pass 1.
 1.41 27-Apr-2013  christos branches: 1.41.12;
remove confusing numeric locators where they are unused.
 1.40 23-Nov-2010  hannken branches: 1.40.8; 1.40.18;
Remove unused count from pseudo-device md.
 1.39 16-Apr-2010  pooka Remove unused count (invariably "4") from pseudo-device fss.
 1.38 06-Feb-2009  jym branches: 1.38.4; 1.38.6;
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.
 1.37 16-May-2008  he branches: 1.37.6;
Bump ramdisk size from 500k to 600k to compensate for recent bloat,
probably caused by ifconfig now needing proplib.
 1.36 05-Apr-2008  tsutsui branches: 1.36.2; 1.36.4; 1.36.6;
Always specify COPTS="-Os" and disable several options and devices
to shrink kernels. Current sun68k bootloader can't load a kernel larger
than ~2MB, and our ever growing kernel have been reached the limit.
 1.35 17-Oct-2007  garbled branches: 1.35.16;
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.
 1.34 18-Jul-2007  tsutsui branches: 1.34.6;
Use options<space><tab>.
 1.33 05-Feb-2006  cube branches: 1.33.24; 1.33.32; 1.33.36; 1.33.38;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).
 1.32 07-Dec-2005  tsutsui branches: 1.32.2; 1.32.4; 1.32.6;
Adjust comments for options FFS_NO_SNAPSHOT.

XXX: This option should be mentioned in options(4).
 1.31 04-Sep-2005  isaki typo in comment. (since 1994?!)
 1.30 19-Aug-2005  christos Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels
 1.29 31-Jul-2005  yamt 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.
 1.28 30-Jul-2005  yamt add "options VMSWAP" to non INSTALL kernels.
 1.27 18-Feb-2005  dsl branches: 1.27.6;
Invert FFS_SNAPSHOT to FFS_NO_SNAPSHOT
 1.26 31-Jan-2005  hannken 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>
 1.25 30-Jan-2005  tsutsui Enable disconnect/reselect for esp(4) on 3/80 by default.

It also implies to enable tagged queueing, which works fine on my 3/80:
---
NetBSD 2.99.15 (CHARIOT) #184: Sun Jan 30 07:13:08 JST 2005
tsutsui@mirage:/usr/src/sys/arch/sun3/compile/CHARIOT
Model: sun3x 80
fpu: mc68882
total memory = 65536 KB
avail memory = 62496 KB
mainbus0 (root)
obio0 at mainbus0
:
dma0 at obio0 addr 0x66001000 ipl 2: rev 0
esp0 at obio0 addr 0x66000000 ipl 2: ESP100, 20MHz, SCSI ID 7
scsibus0 at esp0: 8 targets, 8 luns per target
:
scsibus0: waiting 2 seconds for devices to settle...
sd0 at scsibus0 target 0 lun 0: <SEAGATE, ST31230N, HP04> disk fixed
sd0: 1001 MB, 3992 cyl, 5 head, 102 sec, 512 bytes/sect x 2051460 sectors
sd0: async, 8-bit transfers, tagged queueing
sd1 at scsibus0 target 3 lun 0: <FUJITSU, M1606S-512, 6237> disk fixed
sd1: 1041 MB, 3457 cyl, 6 head, 102 sec, 512 bytes/sect x 2131992 sectors
sd1: async, 8-bit transfers, tagged queueing
boot device: sd0a
:
---
(yes, async but tagged queueing :-)
 1.24 15-Jul-2004  atatat branches: 1.24.4; 1.24.6;
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.
 1.23 02-Nov-2003  chs branches: 1.23.2;
commands have grown, make the ramdisk bigger.
 1.22 18-Sep-2002  lukem branches: 1.22.6;
enable USERCONF by default; it's small and extremely useful to have available.
 1.21 25-Apr-2002  atatat 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.
 1.20 12-Apr-2002  gmcgarry Add commented-out USERCONF option. Mainly useful for install media
and can be optionally enabled based on miniroot and ramdisk size
requirements.
 1.19 02-Apr-2002  lukem 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...
 1.18 10-Mar-2002  lukem * rename MINIROOTSIZE to MEMORY_DISK_SIZE, so that all md(4) options
are now consistently named
* fold opt_mdsize.h into opt_md.h
 1.17 27-Jan-2002  jdolecek add options PIPE_SOCKETPAIR to individual kernel configs
the option is commented out on everything but kernels I was able
to recognize as INSTALL-like or ones for small memory machines
 1.16 20-Nov-2001  lukem cleanup:
options SPACE TAB
makeoptions TAB
psuedo-device TAB
remove trailing whitespace
replace multiple spaces -> tabs
options "FOO" -> options FOO
options "FOO=bar" -> options FOO=bar
options "FOO=\"bar\"" -> options FOO="\"bar\""
 1.15 04-Oct-2001  chs branches: 1.15.4;
reduce ramdisk size back to what it was before.
everything fits since tsutsui fixed libhack.
 1.14 30-Jul-2001  chs branches: 1.14.2;
increase the memory disk size, it needs to be bigger with ELF.
 1.13 08-Jul-2001  abs branches: 1.13.2;
Standardise TCP_COMPAT_42 as commented out, grouped with other COMPAT options,
and with the comment '4.2BSD TCP/IP bug compat. Not recommended'
Add commented out 'TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG'
(All hail amiga and atari which make some attempt to automate the
multiplicity of config files...)
 1.12 11-Jun-2001  wiz Fix various misspellings of compatible/compatibility.
 1.11 10-Jun-2000  tsutsui branches: 1.11.4;
We cannot specify root on md0a because md is pseudo-device.
"options MEMORY_DISK_IS_ROOT" is enough for this.
 1.10 09-Jun-2000  tsutsui - Sync MINIROOTSIZE with etc/disktab.
- Remove ppp. (ramdisk does not have pppd, anyway)
 1.9 07-Jun-2000  tsutsui Config root on md0a, not md0.
 1.8 08-Apr-1999  gwr branches: 1.8.2; 1.8.8; 1.8.16;
sync with GENERIC3X
 1.7 26-Jun-1998  lukem remove options FIFO; it's now the default
 1.6 08-Jun-1998  gwr Sync with RAMDISK:
No need for any COMPAT_* options in the ramdisk kernel
Can do without the uk driver also...
 1.5 08-Mar-1998  gwr Like INSTALL and INSTALL3X, leave out DDB.
(Can patch using the PROM if needed.)
 1.4 08-Feb-1998  gwr Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x
Configure P4 frame buffers at the address of their P4 reg.
Move messy Sun3 bw2 and cg4 configs to included files.
 1.3 05-Feb-1998  gwr Merge arch/sun3x into arch/sun3
 1.2 07-Oct-1997  gwr branches: 1.2.4;
Sync with GENERIC
 1.1 27-May-1997  jeremy branches: 1.1.4;
Config file for a RAMDISK kernel.
 1.1.4.1 14-Oct-1997  thorpej Update marc-pcmcia branch from trunk.
 1.2.4.2 28-Jan-1998  gwr Merge changes from the head (NFS_BOOT_BOOTPARAM)
 1.2.4.1 27-Jan-1998  gwr Sun3X config.
 1.8.16.1 22-Jun-2000  minoura Sync w/ netbsd-1-5-base.
 1.8.8.1 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.
 1.8.2.2 08-Apr-1999  gwr sync with GENERIC3X
 1.8.2.1 08-Apr-1999  gwr file RAMDISK3X was added on branch netbsd-1-4 on 1999-04-08 06:49:56 +0000
 1.11.4.1 21-Jun-2001  nathanw Catch up to -current.
 1.13.2.6 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
 1.13.2.5 23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.13.2.4 16-Mar-2002  jdolecek Catch up with -current.
 1.13.2.3 11-Feb-2002  jdolecek Sync w/ -current.
 1.13.2.2 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.13.2.1 03-Aug-2001  lukem update to -current
 1.14.2.1 11-Oct-2001  fvdl Catch up with -current. Fix some bogons in the sparc64 kbd/ms
attach code. cd18xx conversion provided by mrg.
 1.15.4.7 18-Oct-2002  nathanw Catch up to -current.
 1.15.4.6 20-Jun-2002  nathanw Catch up to -current.
 1.15.4.5 17-Apr-2002  nathanw Catch up to -current.
 1.15.4.4 01-Apr-2002  nathanw Catch up to -current.
(CVS: It's not just a program. It's an adventure!)
 1.15.4.3 28-Feb-2002  nathanw Catch up to -current.
 1.15.4.2 08-Jan-2002  nathanw Catch up to -current.
 1.15.4.1 04-Oct-2001  nathanw file RAMDISK3X was added on branch nathanw_sa on 2002-01-08 00:28:17 +0000
 1.22.6.7 11-Dec-2005  christos Sync with head.
 1.22.6.6 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.22.6.5 04-Mar-2005  skrll Sync with HEAD.

Hi Perry!
 1.22.6.4 04-Feb-2005  skrll Sync with HEAD.
 1.22.6.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.22.6.2 18-Sep-2004  skrll Sync with HEAD.
 1.22.6.1 03-Aug-2004  skrll Sync with HEAD
 1.23.2.1 15-Jul-2004  he Pull up revision 1.24 (requested by atatat in ticket #663):
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configurations,
but commented out in most of them.
 1.24.6.2 19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.24.6.1 12-Feb-2005  yamt sync with head.
 1.24.4.1 29-Apr-2005  kent sync with -current
 1.27.6.2 03-Sep-2007  yamt sync with head.
 1.27.6.1 21-Jun-2006  yamt sync with head.
 1.32.6.1 22-Apr-2006  simonb Sync with head.
 1.32.4.1 09-Sep-2006  rpaulo sync with head
 1.32.2.1 18-Feb-2006  yamt sync with head.
 1.33.38.1 15-Aug-2007  skrll Sync with HEAD.
 1.33.36.1 07-Aug-2007  matt Sync with HEAD.
 1.33.32.1 03-Oct-2007  garbled Sync with HEAD
 1.33.24.1 20-Aug-2007  ad Sync with HEAD.
 1.34.6.1 06-Nov-2007  matt sync with HEAD
 1.35.16.1 02-Jun-2008  mjf Sync with HEAD.
 1.36.6.1 23-Jun-2008  wrstuden Sync w/ -current. 34 merge conflicts to follow.
 1.36.4.2 11-Aug-2010  yamt sync with head.
 1.36.4.1 04-May-2009  yamt sync with head.
 1.36.2.1 18-May-2008  yamt sync with head.
 1.37.6.1 03-Mar-2009  skrll Sync with HEAD.
 1.38.6.2 05-Mar-2011  rmind sync with head
 1.38.6.1 30-May-2010  rmind sync with head
 1.38.4.1 30-Apr-2010  uebayasi Sync with HEAD.
 1.40.18.2 03-Dec-2017  jdolecek update from HEAD
 1.40.18.1 23-Jun-2013  tls resync from head
 1.40.8.1 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")
 1.41.12.1 28-Aug-2017  skrll Sync with HEAD
 1.42.4.1 10-Jun-2019  christos Sync with HEAD
 1.43.4.1 07-Jul-2020  martin Pull up following revision(s) (requested by tsutsui in ticket #984):

sys/arch/sun3/conf/DISKLESS3X: revision 1.61
sys/arch/sun3/conf/GENERIC3X: revision 1.135
sys/arch/sun3/conf/INSTALL3X: revision 1.61
sys/arch/sun3/conf/INSTALL: revision 1.62
sys/arch/sun3/conf/DISKLESS: revision 1.77
sys/arch/sun3/conf/GENERIC: revision 1.182
sys/arch/sun3/conf/RAMDISK3X: revision 1.44
sys/arch/sun3/conf/RAMDISK: revision 1.56

Use "-fno-unwind-tables" to shrink binaries more.

sun3 GENERIC -Os
text data bss dec hex filename
1762862 75292 93032 1931186 1d77b2 netbsd
sun3 GENERIC -Os -fno-unwind-tables
text data bss dec hex filename
1545726 75292 93032 1714050 1a2782 netbsd

GENERIC is tested on TME.
 1.7 08-Aug-1995  gwr Not really useful anymore.
 1.6 21-Nov-1994  gwr Lots of changes. Fairly stable now.
 1.5 26-Oct-1994  cgd new RCS ID format.
 1.4 23-Jul-1994  gwr branches: 1.4.2;
Fix config line, clean up.
 1.3 27-May-1994  gwr branches: 1.3.2;
Goodbye to MAXFDESCS
 1.2 13-May-1994  gwr SCSI driver works!
 1.1 23-Feb-1994  glass test config for scsi
 1.3.2.1 24-Jul-1994  cgd update per gwr
 1.4.2.2 23-Jul-1994  gwr Fix config line, clean up.
 1.4.2.1 23-Jul-1994  gwr file SCSITEST was added on branch netbsd-1-0 on 1994-07-23 03:39:03 +0000
 1.13 13-Dec-1997  gwr obsolete
 1.12 01-Dec-1997  kleink Add COMPAT_13.
 1.11 17-Nov-1997  lukem * add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file
* fix up use of 'options<SPACE><TAB>'
 1.10 07-May-1997  lukem branches: 1.10.8;
clean up whitespace use
 1.9 11-Mar-1997  gwr Sync up with changes in GENERIC
 1.8 31-Jan-1997  thorpej branches: 1.8.4;
Adopt for new file system and root spec grammar.
 1.7 28-Dec-1996  pk branches: 1.7.2;
rename: ramdisk => md
 1.6 19-Nov-1996  gwr Move SWAPPAGER, VNODEPAGER, DEVPAGER to std.sun3
 1.5 09-Oct-1996  thorpej Merge netbsd-1-2 branch back into mainline.
 1.4 08-Oct-1996  jtc Changed "std.sun3" to "arch/sun3/conf/std.sun3" because of config changes
 1.3 26-Aug-1996  mrg add COMPAT_12.
 1.2 26-Mar-1996  gwr branches: 1.2.4;
New autoconfig design that controls attach order.
 1.1 30-Oct-1995  gwr branches: 1.1.2;
New from Chuck Cranor: drivers for SMD disks!
xd: Xylogics 753/7053 SMD disk controller
xy: Xylogics 450/451 SMD disk controller
These now compile, but have not been tested.
 1.1.2.2 30-Oct-1995  gwr New from Chuck Cranor: drivers for SMD disks!
xd: Xylogics 753/7053 SMD disk controller
xy: Xylogics 450/451 SMD disk controller
These now compile, but have not been tested.
 1.1.2.1 30-Oct-1995  gwr file SMD_TEST was added on branch netbsd-1-1 on 1995-10-30 20:58:05 +0000
 1.2.4.1 19-Aug-1996  gwr Add MFS to GENERIC and make most others similar to GENERIC.
 1.7.2.1 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().
 1.8.4.1 13-Mar-1997  gwr Merge changes from the trunk
 1.10.8.1 14-Dec-1997  mellon Obsolete (gwr)
 1.5 13-Oct-1995  gwr Remove (again) things accidently revived by cvs tag...
 1.4 26-Oct-1994  cgd new RCS ID format.
 1.3 09-Mar-1994  ws Make FFS optional
 1.2 13-Aug-1993  glass snapshot. ready to call configure(), partial integration of torek's config
stuff, i.e it looks to do the right thing but we haven't written any code
yet :)
 1.1 25-Jun-1993  glass initial commit. little of this actually works
 1.15 08-Aug-1995  gwr Not really useful anymore.
 1.14 21-Nov-1994  gwr Lots of changes. Fairly stable now.
 1.13 26-Oct-1994  cgd new RCS ID format.
 1.12 27-May-1994  gwr Goodbye to MAXFDESCS
 1.11 17-Apr-1994  glass compiles again. also cleanup of development printfs. and trap stuff
 1.10 01-Mar-1994  glass cleanup
 1.9 23-Feb-1994  glass boots, presents shell prompt, and doesn't crash immediately
 1.8 12-Dec-1993  glass snapshot of my private sources
 1.7 23-Nov-1993  glass Now works with current tree, as opposed to the july 8th tree in which it was
written.
Requires magnum infrastructure now, particularly the clock stuff.
Fails to exec init because the /sbin/init binary
is a sunos binary. Next step is to integrate sunos compatibility code
from /sys/compat/sunos, and the amiga port.
Does not yet implement MACHINE_NOCONTIG support.

[from glass Mon Nov 22 21:22:45 PST 1993 home tag: home2]
 1.6 24-Aug-1993  glass snapshot. starts nfsmountroot but doesn't seem to emit any packets
 1.5 22-Aug-1993  glass gets past enablertclock(), now time to deal with the mountroot mess
 1.4 21-Aug-1993  glass snapshot. for uploading. gets lost in swtch after enablertclock()
 1.3 15-Aug-1993  glass runs up to and including configure().
todo: exceptions, interrupt support, make isrs affect vector table
kernel/user stacks
 1.2 10-Aug-1993  glass fixed problem that caused two consecutive segments to be using the same
pmeg unknowingly. still too many printfs, not sure how many are actualy
in the machine dependent code. reaches cpu_startup() where it stops
deliberately. next project: autoconfig(), maybe kgdb
 1.1 08-Aug-1993  glass make config -g work, add timesink config
 1.3 13-Oct-1995  gwr Remove (again) things accidently revived by cvs tag...
 1.2 12-Oct-1993  glass sun3 port updated. netboot integrated.
 1.1 24-Aug-1993  glass snapshot. starts nfsmountroot but doesn't seem to emit any packets
 1.3 20-Nov-2001  lukem cleanup:
options SPACE TAB
makeoptions TAB
psuedo-device TAB
remove trailing whitespace
replace multiple spaces -> tabs
options "FOO" -> options FOO
options "FOO=bar" -> options FOO=bar
options "FOO=\"bar\"" -> options FOO="\"bar\""
 1.2 19-Feb-1998  gwr branches: 1.2.28; 1.2.32;
can not use star
 1.1 08-Feb-1998  gwr Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x
Configure P4 frame buffers at the address of their P4 reg.
Move messy Sun3 bw2 and cg4 configs to included files.
 1.2.32.1 08-Jan-2002  nathanw Catch up to -current.
 1.2.28.1 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.3 20-Nov-2001  lukem cleanup:
options SPACE TAB
makeoptions TAB
psuedo-device TAB
remove trailing whitespace
replace multiple spaces -> tabs
options "FOO" -> options FOO
options "FOO=bar" -> options FOO=bar
options "FOO=\"bar\"" -> options FOO="\"bar\""
 1.2 21-Mar-1998  gwr branches: 1.2.28; 1.2.32;
Deal with missing P4 register on old 3/60 machines.
 1.1 08-Feb-1998  gwr Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x
Configure P4 frame buffers at the address of their P4 reg.
Move messy Sun3 bw2 and cg4 configs to included files.
 1.2.32.1 08-Jan-2002  nathanw Catch up to -current.
 1.2.28.1 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.2 13-Oct-1995  gwr Remove (again) things accidently revived by cvs tag...
 1.1 25-Jun-1993  glass initial commit. little of this actually works
 1.83 19-Dec-2018  maxv Remove compat_svr4 and compat_svr4_32, as discussed on tech-kern@ recently,
but also as discussed several times in the past.
 1.82 25-Feb-2018  mrg branches: 1.82.2; 1.82.4;
add a special rule to build m68k/fpu.c to avoid passing -msoft-float.
fixes GCC 6 kernel builds that use this file.
 1.81 05-May-2012  macallan make sure opt_sunkbd.h exists
 1.80 15-Nov-2011  tsutsui branches: 1.80.4;
Merge copy-and-pasted fpu_probe() function (to share it among more m68k ports).
Tested on TT030, Sun3/80, and X68030.
 1.79 12-Jun-2011  rmind branches: 1.79.2;
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.
 1.78 20-Feb-2008  drochner branches: 1.78.32; 1.78.42;
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.
 1.77 05-Oct-2006  tsutsui branches: 1.77.28;
Make sun3 use common sun68k/sun68k/isr.c, sun68k/include/cpu.h and
sun68k/include/intr.h.

This also means now sun3 has GENERIC_SOFT_INTERRUPTS support,
so also adapt fd.c and zs.c to MI softintr(9) APIs.

(I'll also update related sources in yamt-splraiseipl branch later)
 1.76 04-Oct-2006  tsutsui Make sun3 port use MI mk48txx(4) and intersil7170(4) TOD clock drivers
with bus_space(9) support.
Note clock device name in obio.sun3 is renamed to oclock to use the same
MI attribute (intersil7170) with sun3x.

Tested on 3/80 and TME emulating 3/120 (but not on 3/4xx VME monsters).
 1.75 01-Oct-2006  tsutsui First attempt at bus_space(9) support for sun3 with common sun68k/bus.c:
- make sun3 port use common sun68k files as much as possible
- add temporary options _SUN2_ in std.sun2 until sun3 can share all
sun68k files (autoconf.c and isr.c are not yet)
- move sun68kvme declaration temporary as well from files.sun68k to files.sun2
- rename and move sun68k_find_prom_map() function to MD sources since it
can't be shared with sun3
- add bus tag members to struct confargs and initilize them where appropriate

XXX1: MD bus_dma(9) backends are not implemented (yet).
XXX2: more code (obio etc.) should be shared among sun3, sun3x and sun2.
 1.74 30-May-2006  he branches: 1.74.6; 1.74.8;
Remove local declaration of the 'fb' attribute now that it's declared
globally.
 1.73 11-Dec-2005  christos branches: 1.73.4; 1.73.6; 1.73.8; 1.73.14;
merge ktrace-lwp.
 1.72 07-Dec-2004  chs branches: 1.72.12;
use the m68k-common procfs_machdep.c on all m68k platforms.
 1.71 15-Nov-2003  bouyer Commit changes proposed on tech-kern Thu, 6 Nov 2003
- factor out disksubr.c between sun3, sparc and sparc64. Keep the sun3
groveling code to find a NetBSD disklabel in the first sector (so that it
can find a label at the old sun3 LABELOFFSET) as a fallback is not
label at LABELOFFSET, or sun label is present.
- Fix the sun3 LABELOFFSET (was 64, but the kernel wrote the NetBSD label at
128)
- Make next68k disksubr.c always write a next-compatible disklabel.
- remove #ifdef __sparc__ hack from disklabel(8), and change it to issue
a DIOCWDINFO after writing the disklabel to the raw partition in the
-r/-I case (so that the kernel can convert the label if needed).
 1.70 27-Jul-2003  thorpej Since everyone uses clock_subr.c (or should, if they don't currently),
list it in conf/files instead of in every port's files.*.
 1.69 03-Nov-2002  chs branches: 1.69.6;
merge all the m68k copies of kgdb_machdep.c.
 1.68 02-Nov-2002  chs finish conversion to the common m68k cacheops:
add support for machine-specific flavors of the ops for off-chip caches.
many thanks to Izumi Tsutsui for his help with this.
 1.67 27-Oct-2002  chs include wscons definitions, dev/sun/kbdvar.h needs it now.
 1.66 26-Oct-2002  jdolecek now that mem_no is emitted by config(8), there is no reason to keep
copy of more or less identical iskmemdev() for every arch; move the function
to spec_vnop.c, and g/c machine-dependant copies
 1.65 20-Oct-2002  chs merge the 12 copies of vm_machdep.c on the m68k platforms.
clean up some other stuff along the way, including:
- use m68k/cacheops.*, remove duplicates from cpu.h.
- centralize a few declarations in (all the copies of) cpu.h.
- define M68K_VAC on platforms which have a VAC.
- switch the sun platforms to the (now common) proc_trampoline().
- do the phys_map thang on the sun platforms too, no reason not to.
 1.64 03-Oct-2002  uwe Refactor kbd and mouse drivers so that they can use different middle
layers. Common middle layer shared by kbd_zs and sunkbd is moved into
the new file. Move shared config directives to files.sun and adjust
ports' files.* accordingly.

Need this to support console/Xsun on Mr.Coffee JavaStation.

Tested on sparc, sparc64 (by martin) and sun3 (by jdc).
 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 20-Nov-2001  lukem branches: 1.62.8;
cleanup:
options SPACE TAB
makeoptions TAB
psuedo-device TAB
remove trailing whitespace
replace multiple spaces -> tabs
options "FOO" -> options FOO
options "FOO=bar" -> options FOO=bar
options "FOO=\"bar\"" -> options FOO="\"bar\""
 1.61 18-Jun-2001  christos branches: 1.61.2; 1.61.8;
Add an e_trapsignal member to struct emul, so that emulated processes can
send the appropriate signal depending on the trap type.
 1.60 22-Feb-2001  chs branches: 1.60.2;
switch sun3 to ELF. highlight include:
add "%" prefix to register names in assembly code.
change assembly functions to return values in %a0 instead of %d0.
C symbols no longer prepend an underscore, adjust assembly code for this.
32-bit values are now 32-bit aligned instead of 16-bit aligned,
adjust structure packing and padding to override this where necessary.
make EXEC_ELF std, make EXEC_AOUT and COMPAT_AOUT_M68K optional.
use the MI loadfile() instead of several home-grown versions.
 1.59 17-Jan-2001  fvdl Add machdep file for procfs. Currently only used for linux-style
/proc/cpuinfo (only active when procfs is mounted with -o linux).
For ports other than the i386 this currently produces an empty
string.
 1.58 03-Nov-2000  tsutsui Switch to MI md_root.c. Tested on RAMDISK3X kernel.
 1.57 27-Mar-2000  scottr The declaration for esp has moved to conf/files. (Hi Charles!)
 1.56 14-Mar-2000  oster Add the RAIDframe device major to the machine-dependent config files
so that the right entries get added to dev_name2blk[]. Needed for / on RAID.
(Whoops! I missed checking these in when adding the RAID_AUTOCONFIG stuff.)
 1.55 09-Jul-1999  thorpej branches: 1.55.2;
Normalize include paths.
 1.54 07-Jun-1999  thorpej Only declare block major numbers for devices which can be the root device.
 1.53 14-May-1999  mrg split the sun ms/kbd drivers into frontend/backend parts at the serial
interface border, so that other serial interfaces can be attached to the
ms/kbd. zero functional changes and mostly involves moving code around
a bit. tested on the SS2.

this is necessary to attach the PCI ultrasparc keyboard/mouse drivers.
 1.52 19-Apr-1999  kleink Add COMPAT_SVR4 for m68k.
 1.51 16-Apr-1999  kleink Normalize path of files.sunos.
 1.50 08-Apr-1999  gwr branches: 1.50.2; 1.50.4;
Make "dma" a real device so it can attach before esp.
 1.49 15-Dec-1998  itohy Added COMPAT_LINUX support.
 1.48 23-Jul-1998  gwr Add xyc to the dev/xy.c line, similar for xd.
 1.47 21-Jul-1998  drochner adapt to LANCE driver split
 1.46 16-Feb-1998  thorpej Remove "class" declarations, and add "devclass" declarations where
appropriate. Fix several inconsistencies between device class and
attributes. Mostly from Chris Demetriou.
 1.45 05-Feb-1998  gwr Merge arch/sun3x into arch/sun3
 1.44 01-Feb-1998  is Amiga uses the common m68k/sig_machdep.c now. Also moved its definition from
the other 68k ports' files.${port} to arch/m68k/conf/files.m68k.
 1.43 12-Jan-1998  thorpej branches: 1.43.2;
Update for changes to config.
 1.42 17-Oct-1997  gwr Add Sun3/E stuff, and re-organize.
 1.41 27-Aug-1997  bouyer Merge scsipi branch in the mainline. This add support for ATAPI devices
(currently only CD-ROM drives on i386). The sys/dev/scsipi system provides 2
busses to which devices can attach (scsibus and atapibus). This needed to
change some include files and structure names in the low level scsi drivers.
 1.40 28-Apr-1997  gwr branches: 1.40.2; 1.40.4;
Kill an obsolete comment.
 1.39 09-Apr-1997  thorpej Remove redundant file directives
 1.38 18-Mar-1997  gwr Add /dev/leds (closes PR#2172 from der Mouse)
 1.37 17-Mar-1997  gwr Separate bcopy and copypage stuff from copy.s
 1.36 15-Mar-1997  is New ARP system, supports IPv4 over any hardware link.

Some of the stuff (e.g., rarpd, bootpd, dhcpd etc., libsa) still will
only support Ethernet. Tcpdump itself should be ok, but libpcap needs
lot of work.

For the detailed change history, look at the commit log entries for
the is-newarp branch.
 1.35 13-Mar-1997  gwr Use arch/m68k/m68k/sig_machdep.c
 1.34 19-Feb-1997  gwr Add dev/clock_subr.c
 1.33 18-Feb-1997  gwr Add bus_subr.c
 1.32 14-Feb-1997  gwr Add sun3/regdump.c
 1.31 13-Feb-1997  gwr Add sun3/sig_machdep.c
 1.30 13-Feb-1997  gwr Replace sun3/kgdb_stub.c with sun3/kgdb_machdep.c
 1.29 27-Jan-1997  gwr branches: 1.29.4;
Add sun3/sunmon.c (also kill trailing spaces)
 1.28 21-Jan-1997  thorpej "md" is declared in sys/conf/files, now.
 1.27 28-Dec-1996  pk rename: ramdisk => md
 1.26 29-Oct-1996  gwr The new cg4 driver does not use dev/bt_subr.c
 1.25 08-Oct-1996  jtc Changed "../../m68k/fpe/files.fpe" to "arch/m68k/fpe/files.fpe" because of config changes
 1.24 07-May-1996  thorpej Make the MI LANCE driver standalone, and use cfattach to resolve
naming conflicts between bus attachments on ports that can have
multiple instances of the LANCE.
 1.23 26-Mar-1996  gwr New autoconfig design that controls attach order.
 1.22 17-Mar-1996  cgd adjust to deal with expression support for optional file specs
 1.21 17-Mar-1996  cgd fix typos in recent attachment changes.
 1.20 17-Mar-1996  thorpej New device attachment scheme:

- split softc size and match/attach out from cfdriver into
a new struct cfattach.

- new "attach" directive for files.*. May specify the name of
the cfattach structure, so that devices may be easily attached
to parents with different autoconfiguration semantics.
 1.19 16-Feb-1996  gwr Add some things needed by KGDB
 1.18 30-Jan-1996  gwr Include m68k/fpe/files.fpe for FPU emulation support (fixes PR 1773)
 1.17 24-Jan-1996  gwr Update for the new z8530 driver
 1.16 01-Jan-1996  thorpej ncr5380sbc attribute is now defined in sys/conf/files.
 1.15 30-Oct-1995  gwr The xy goes on VME16, not VME32.
 1.14 29-Oct-1995  gwr New SCSI driver for the NCR5380, by David Jones.
Does DMA with interrupts. Much faster than our old
driver which did only PIO transfers. (Thanks David!)
Could be used on the amiga, and probably others...
 1.13 10-Oct-1995  gwr branches: 1.13.2;
Use sys/scsi/files.scsi
 1.12 08-Oct-1995  gwr Add RAMDISK, move some things around.
Add rd*, xd*, xy* (only rd is done).
 1.11 26-Sep-1995  gwr New DVMA interface, and various cleanup.
 1.10 12-Jun-1995  gwr Leave pseudo-device prom in for now (even though it doesn't work)
so config will create prom.h
 1.9 09-Jun-1995  gwr Retool for native build.
 1.8 24-May-1995  gwr Merged locore code back into locore.s
 1.7 28-Apr-1995  cgd rename files files for new config/config.old naming
 1.6 08-Aug-1993  glass make config -g work, add timesink config
 1.5 03-Aug-1993  glass it links with out any unresolved symbols, last few are just stubs
because we aren't likely to get near execing init for a while
 1.4 02-Aug-1993  glass toasted a whole load more undefined symbols
 1.3 30-Jul-1993  glass added more files. marked idprom as a device-driver
 1.2 27-Jun-1993  glass use gas; add support for more stuff
 1.1 25-Jun-1993  glass initial commit. little of this actually works
 1.13.2.1 30-Oct-1995  gwr Sync. with HEAD: adds suport for SCSITEST and SMD_TEST kernels.
 1.29.4.1 12-Mar-1997  is Merge in changes from The Trunk
 1.40.4.1 27-Aug-1997  thorpej Update marc-pcmcia branch from trunk.
 1.40.2.1 01-Jul-1997  bouyer Updates for new scsipi subsystem. Actally known to work on i386 and sparc.
 1.43.2.1 27-Jan-1998  gwr Union of all sun3 and sun3x files, with those that apply to only one
or the other marked as dependent on the _sun3_ or _sun3x_ options.
 1.50.4.2 02-Aug-1999  thorpej Update from trunk.
 1.50.4.1 21-Jun-1999  thorpej Sync w/ -current.
 1.50.2.2 08-Apr-1999  gwr Make "dma" a real device so it can attach before esp.
 1.50.2.1 08-Apr-1999  gwr file files.sun3 was added on branch netbsd-1-4 on 1999-04-08 04:37:01 +0000
 1.55.2.4 12-Mar-2001  bouyer Sync with HEAD.
 1.55.2.3 18-Jan-2001  bouyer Sync with head (for UBC+NFS fixes, mostly).
 1.55.2.2 22-Nov-2000  bouyer Sync with HEAD.
 1.55.2.1 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.
 1.60.2.1 21-Jun-2001  nathanw Catch up to -current.
 1.61.8.5 11-Nov-2002  nathanw Catch up to -current
 1.61.8.4 18-Oct-2002  nathanw Catch up to -current.
 1.61.8.3 17-Sep-2002  nathanw Catch up to -current.
 1.61.8.2 08-Jan-2002  nathanw Catch up to -current.
 1.61.8.1 18-Jun-2001  nathanw file files.sun3 was added on branch nathanw_sa on 2002-01-08 00:28:18 +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 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.62.8.2 17-May-2002  gehenna Remove old block majors list.
 1.62.8.1 16-May-2002  gehenna Include the list of block/character major numbers.
 1.69.6.4 18-Dec-2004  skrll Sync with HEAD.
 1.69.6.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.69.6.2 18-Sep-2004  skrll Sync with HEAD.
 1.69.6.1 03-Aug-2004  skrll Sync with HEAD
 1.72.12.3 27-Feb-2008  yamt sync with head.
 1.72.12.2 30-Dec-2006  yamt sync with head.
 1.72.12.1 21-Jun-2006  yamt sync with head.
 1.73.14.1 19-Jun-2006  chap Sync with head.
 1.73.8.1 26-Jun-2006  yamt sync with head.
 1.73.6.1 01-Jun-2006  kardel Sync with head.
 1.73.4.1 09-Sep-2006  rpaulo sync with head
 1.74.8.1 06-Oct-2006  tsutsui Sync files of recent sun3 and sun68k merge and intersil7170(4) changes
with HEAD to build sun3 kernel on this branch.
 1.74.6.1 18-Nov-2006  ad Sync with head.
 1.77.28.1 23-Mar-2008  matt sync with HEAD
 1.78.42.1 23-Jun-2011  cherry Catchup with rmind-uvmplock merge.
 1.78.32.1 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.
 1.79.2.2 23-May-2012  yamt sync with head.
 1.79.2.1 17-Apr-2012  yamt sync with head
 1.80.4.1 02-Jun-2012  mrg sync to latest -current.
 1.82.4.1 10-Jun-2019  christos Sync with HEAD
 1.82.2.1 26-Dec-2018  pgoyette Sync with HEAD, resolve a few conflicts
 1.32 28-Apr-1995  cgd rename files files for new config/config.old naming
 1.31 27-Apr-1995  christos Use new files.sunos
 1.30 22-Apr-1995  christos Moved sunos_machdep.c to m68k
 1.29 22-Apr-1995  christos - added sunos_machdep.c for sun3, atari, amiga and mac68k.
- changed machdep.c and trap.c to use struct emul.
- remove ep_setup references.
- added struct emul to all emulations.
 1.28 13-Apr-1995  gwr Add cache.c
 1.27 11-Apr-1995  mellon Reference cninit.c as well as cons.c
 1.26 10-Apr-1995  gwr Oops, sparc -> sun3
 1.25 07-Apr-1995  gwr Add cgtwo
 1.24 24-Mar-1995  gwr Determine FPU type during autoconfig.
 1.23 10-Mar-1995  gwr Add bwtwo, cgfour, fb
 1.22 01-Mar-1995  gwr Add arch/m68k/fpe/fpu_emulate.c
 1.21 07-Feb-1995  gwr db_memrw ==> db_machdep
 1.20 25-Jan-1995  cgd add 'maxpartitions' keyword as first 'intesting' thing in the file, to
facilitate the solution of config.new's hardcoded partition number
problems.
 1.19 24-Jan-1995  gwr Enable the ie and si drivers on VME.
 1.18 12-Dec-1994  gwr New autoconfig interface to support VME, etc.
 1.17 23-Nov-1994  gwr sun_* -> sunos_*
 1.16 21-Nov-1994  gwr branches: 1.16.2;
Lots of changes. Fairly stable now.
 1.15 26-Oct-1994  cgd new RCS ID format.
 1.14 20-Sep-1994  gwr branches: 1.14.2;
Add dev/eeprom.c
 1.13 27-May-1994  gwr Add m68k/copy.s
 1.12 10-May-1994  gwr Uncomment scsi stuff so config.new makes sd.h,st.h,...
(The new conf.c needs those generated headers.)
 1.11 04-May-1994  gwr Add zs driver files.
 1.10 01-Mar-1994  glass cleanup
 1.9 23-Feb-1994  glass boots, presents shell prompt, and doesn't crash immediately
 1.8 04-Feb-1994  glass sun3 port works under NetBSD-current now. rcsids probably fucked
 1.7 09-Jan-1994  cgd ddb code now common
 1.6 08-Jan-1994  cgd delete dupes
 1.5 12-Dec-1993  glass snapshot of my private sources
 1.4 10-Nov-1993  deraadt some cleanup, better than sending adam reminder notes
 1.3 16-Aug-1993  glass 'clock' is now part of the standard config system instead of being done
early and in a hacked way. the movement of startrtclock() to below
cpu_startup() allows this.
 1.2 15-Aug-1993  glass runs up to and including configure().
todo: exceptions, interrupt support, make isrs affect vector table
kernel/user stacks
 1.1 13-Aug-1993  glass snapshot. ready to call configure(), partial integration of torek's config
stuff, i.e it looks to do the right thing but we haven't written any code
yet :)
 1.14.2.2 20-Sep-1994  gwr Add dev/eeprom.c
 1.14.2.1 20-Sep-1994  gwr file files.sun3.newconf was added on branch netbsd-1-0 on 1994-09-20 16:18:35 +0000
 1.16.2.1 30-Nov-1994  gwr Make a branch that works with the 1.0 code base.
 1.23 04-Apr-2020  jdolecek mark nsmb major obsolete
 1.22 28-Jan-2019  dholland 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.)
 1.21 19-Dec-2018  maxv Remove compat_svr4 and compat_svr4_32, as discussed on tech-kern@ recently,
but also as discussed several times in the past.
 1.20 30-Jun-2011  wiz branches: 1.20.52; 1.20.54;
dependant -> dependent
 1.19 12-Nov-2008  ad Remove LKMs and switch to the module framework, pass 1.

Proposed on tech-kern@.
 1.18 31-Dec-2007  ad branches: 1.18.6; 1.18.10; 1.18.16; 1.18.18;
Remove systrace. Ok core@.
 1.17 24-Nov-2006  wiz branches: 1.17.28; 1.17.34; 1.17.42;
s/independant/independent/, from Zafer.
 1.16 11-Dec-2005  christos branches: 1.16.20; 1.16.22;
merge ktrace-lwp.
 1.15 17-Sep-2005  yamt make VMSWAP optional again.
 1.14 31-Jul-2005  yamt 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.
 1.13 30-Jul-2005  yamt defflag VMSWAP.
 1.12 10-May-2005  jdolecek branches: 1.12.2;
assign major for nsmb(4)
 1.11 10-Dec-2003  jmc Change reference at bottom from sys/dev/majors to sys/conf/majors to match
reality
 1.10 10-Oct-2003  jdolecek reassing majors for crypto and pf to use the newly defined MI major
range
 1.9 10-Oct-2003  jdolecek update the comment - the space for machine-dependant majors
is reduced to 0-143
follows discussion on tech-kern
 1.8 05-Oct-2003  jdolecek 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@
 1.7 22-Aug-2003  itojun create /dev/crypto
 1.6 27-Jul-2003  itojun reserve cdev major # for PF. ok'ed by technical-exec
 1.5 25-Apr-2003  ragge branches: 1.5.2;
Add ksyms device major.
 1.4 20-Oct-2002  christos add ipfilter as 37
 1.3 04-Oct-2002  elric branches: 1.3.2;
assign majors for raw and cooked cgd's.
 1.2 06-Sep-2002  gehenna 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.
 1.1 16-May-2002  gehenna branches: 1.1.2;
file majors.sun3 was initially added on branch gehenna-devsw.
 1.1.2.3 15-Jul-2002  gehenna catch up with -current.
 1.1.2.2 30-May-2002  gehenna Add $NetBSD$
 1.1.2.1 16-May-2002  gehenna Add the list of block/character majors.
 1.2.2.4 11-Nov-2002  nathanw Catch up to -current
 1.2.2.3 18-Oct-2002  nathanw Catch up to -current.
 1.2.2.2 17-Sep-2002  nathanw Catch up to -current.
 1.2.2.1 06-Sep-2002  nathanw file majors.sun3 was added on branch nathanw_sa on 2002-09-17 21:18:13 +0000
 1.3.2.2 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
 1.3.2.1 04-Oct-2002  jdolecek file majors.sun3 was added on branch kqueue on 2002-10-10 18:37:00 +0000
 1.5.2.4 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 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
 1.12.2.3 21-Jan-2008  yamt sync with head
 1.12.2.2 30-Dec-2006  yamt sync with head.
 1.12.2.1 21-Jun-2006  yamt sync with head.
 1.16.22.1 10-Dec-2006  yamt sync with head.
 1.16.20.1 12-Jan-2007  ad Sync with head.
 1.17.42.1 02-Jan-2008  bouyer Sync with HEAD
 1.17.34.1 18-Feb-2008  mjf Sync with HEAD.
 1.17.28.1 09-Jan-2008  matt sync with HEAD
 1.18.18.1 19-Jan-2009  skrll Sync with HEAD.
 1.18.16.1 13-Dec-2008  haad Update haad-dm branch to haad-dm-base2.
 1.18.10.1 04-May-2009  yamt sync with head.
 1.18.6.1 17-Jan-2009  mjf Sync with HEAD.
 1.20.54.2 08-Apr-2020  martin Merge changes from current as of 20200406
 1.20.54.1 10-Jun-2019  christos Sync with HEAD
 1.20.52.1 26-Dec-2018  pgoyette Sync with HEAD, resolve a few conflicts
 1.4 04-Oct-2006  tsutsui Make sun3 port use MI mk48txx(4) and intersil7170(4) TOD clock drivers
with bus_space(9) support.
Note clock device name in obio.sun3 is renamed to oclock to use the same
MI attribute (intersil7170) with sun3x.

Tested on 3/80 and TME emulating 3/120 (but not on 3/4xx VME monsters).
 1.3 20-Nov-2001  lukem branches: 1.3.32; 1.3.62; 1.3.64;
cleanup:
options SPACE TAB
makeoptions TAB
psuedo-device TAB
remove trailing whitespace
replace multiple spaces -> tabs
options "FOO" -> options FOO
options "FOO=bar" -> options FOO=bar
options "FOO=\"bar\"" -> options FOO="\"bar\""
 1.2 05-Feb-1998  gwr branches: 1.2.28; 1.2.32;
Merge arch/sun3x into arch/sun3
 1.1 27-Jan-1998  gwr branches: 1.1.2;
file obio.sun3 was initially added on branch gwr-3x3.
 1.1.2.1 27-Jan-1998  gwr Required OBIO stuff that used to be in std.sun3 is now here.
 1.2.32.1 08-Jan-2002  nathanw Catch up to -current.
 1.2.28.1 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.3.64.1 06-Oct-2006  tsutsui Sync files of recent sun3 and sun68k merge and intersil7170(4) changes
with HEAD to build sun3 kernel on this branch.
 1.3.62.1 18-Nov-2006  ad Sync with head.
 1.3.32.1 30-Dec-2006  yamt sync with head.
 1.3 08-Feb-1998  gwr Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x
Configure P4 frame buffers at the address of their P4 reg.
Move messy Sun3 bw2 and cg4 configs to included files.
 1.2 05-Feb-1998  gwr Merge arch/sun3x into arch/sun3
 1.1 27-Jan-1998  gwr branches: 1.1.2;
file obio.sun3x was initially added on branch gwr-3x3.
 1.1.2.1 27-Jan-1998  gwr Required OBIO stuff that used to be in std.sun3 is now here.
 1.35 18-Jan-2024  thorpej Make the M68K_MMU_* defines real kernel options, available in opt_m68k_arch.h.
For 68030, 68040, and 68060, infer M68K_MMU_MOTOROLA. For 68010 and 68020, it
must be an explicit option (set in std.${MACHINE} or, in the case of hp300,
inferred from the specific model option).
 1.34 19-Sep-2010  tsutsui - add m68k/conf/std.m68k, which includes common standard options for m68k,
options EXEC_ELF32, EXEC_SCRIPTS, and CPU_IN_CKSUM for md cpu_in_cksum.c
- make all m68k ports include common arch/m68k/conf/std.m68k
from MD std.${MACHINE}
 1.33 01-Oct-2006  tsutsui branches: 1.33.56; 1.33.76; 1.33.78;
First attempt at bus_space(9) support for sun3 with common sun68k/bus.c:
- make sun3 port use common sun68k files as much as possible
- add temporary options _SUN2_ in std.sun2 until sun3 can share all
sun68k files (autoconf.c and isr.c are not yet)
- move sun68kvme declaration temporary as well from files.sun68k to files.sun2
- rename and move sun68k_find_prom_map() function to MD sources since it
can't be shared with sun3
- add bus tag members to struct confargs and initilize them where appropriate

XXX1: MD bus_dma(9) backends are not implemented (yet).
XXX2: more code (obio etc.) should be shared among sun3, sun3x and sun2.
 1.32 11-Dec-2005  christos branches: 1.32.20; 1.32.22;
merge ktrace-lwp.
 1.31 17-Sep-2005  yamt include "conf/std".
 1.30 20-Oct-2002  chs branches: 1.30.6; 1.30.22;
merge the 12 copies of vm_machdep.c on the m68k platforms.
clean up some other stuff along the way, including:
- use m68k/cacheops.*, remove duplicates from cpu.h.
- centralize a few declarations in (all the copies of) cpu.h.
- define M68K_VAC on platforms which have a VAC.
- switch the sun platforms to the (now common) proc_trampoline().
- do the phys_map thang on the sun platforms too, no reason not to.
 1.29 22-Feb-2001  chs branches: 1.29.8;
switch sun3 to ELF. highlight include:
add "%" prefix to register names in assembly code.
change assembly functions to return values in %a0 instead of %d0.
C symbols no longer prepend an underscore, adjust assembly code for this.
32-bit values are now 32-bit aligned instead of 16-bit aligned,
adjust structure packing and padding to override this where necessary.
make EXEC_ELF std, make EXEC_AOUT and COMPAT_AOUT_M68K optional.
use the MI loadfile() instead of several home-grown versions.
 1.28 22-Jun-2000  fvdl Remove prefix construction for softdeps. Add SOFTDEP option to GENERIC.
 1.27 15-Nov-1999  fvdl branches: 1.27.4;
Add

prefix ../gnu/sys
cinclude "conf/files.softdep"
prefix

to all std.* files, so that soft dependencies can be activated using
"options SOFTDEP".
 1.26 12-Sep-1999  chs branches: 1.26.2; 1.26.8;
eliminate the PMAP_NEW option by making it required for all ports.
ports which previously had no support for PMAP_NEW now implement
the pmap_k* interfaces as wrappers around the non-k versions.
 1.25 24-Mar-1999  mrg clean up kernel/config files files for machVM lossage.
 1.24 23-Dec-1998  mrg move sun3 to UVM by default. only pica/arc & x68k left.
 1.23 08-Feb-1998  gwr Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x
Configure P4 frame buffers at the address of their P4 reg.
Move messy Sun3 bw2 and cg4 configs to included files.
 1.22 05-Feb-1998  gwr Merge arch/sun3x into arch/sun3
 1.21 07-May-1997  lukem branches: 1.21.10;
clean up whitespace use
 1.20 18-Jan-1997  gwr Moved MACHINE_NONCONTIG into include/vmparam.h
Also kill obsolete "options NEWCONFIG" line.
 1.19 19-Nov-1996  gwr Move SWAPPAGER, VNODEPAGER, DEVPAGER to std.sun3
 1.18 30-Oct-1996  gwr Use explicit addresses for obio devices.
 1.17 23-Oct-1996  gwr Add options EXEC_AOUT and EXEC_SCRIPT
 1.16 09-Oct-1996  thorpej Merge netbsd-1-2 branch back into mainline.
 1.15 26-Mar-1996  gwr branches: 1.15.4;
New autoconfig design that controls attach order.
 1.14 24-Jan-1996  gwr Update for the new z8530 driver
 1.13 08-Oct-1995  gwr Add RAMDISK, move some things around.
Add rd*, xd*, xy* (only rd is done).
 1.12 24-Mar-1995  gwr Determine FPU type during autoconfig.
 1.11 11-Feb-1995  gwr Move FPCOPROC out of std.sun3
 1.10 12-Dec-1994  gwr New autoconfig interface to support VME, etc.
 1.9 21-Nov-1994  gwr Lots of changes. Fairly stable now.
 1.8 26-Oct-1994  cgd new RCS ID format.
 1.7 01-Mar-1994  glass cleanup
 1.6 23-Feb-1994  glass boots, presents shell prompt, and doesn't crash immediately
 1.5 04-Feb-1994  glass sun3 port works under NetBSD-current now. rcsids probably fucked
 1.4 08-Jan-1994  cgd add id and machine arch spec
 1.3 16-Aug-1993  glass 'clock' is now part of the standard config system instead of being done
early and in a hacked way. the movement of startrtclock() to below
cpu_startup() allows this.
 1.2 15-Aug-1993  glass runs up to and including configure().
todo: exceptions, interrupt support, make isrs affect vector table
kernel/user stacks
 1.1 13-Aug-1993  glass snapshot. ready to call configure(), partial integration of torek's config
stuff, i.e it looks to do the right thing but we haven't written any code
yet :)
 1.15.4.1 19-Aug-1996  gwr Add MFS to GENERIC and make most others similar to GENERIC.
 1.21.10.1 26-Jan-1998  gwr Move obio stuff out into separate files.
 1.26.8.1 27-Dec-1999  wrstuden Pull up to last week's -current.
 1.26.2.2 12-Mar-2001  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.
 1.27.4.1 23-Jun-2000  fvdl As on the trunk, update these for the move of ffs_softdep.c into the
kernel source itself. Remove prefix construction, and add the SOFTDEP
option to GENERIC kernels.
 1.29.8.1 11-Nov-2002  nathanw Catch up to -current
 1.30.22.2 30-Dec-2006  yamt sync with head.
 1.30.22.1 21-Jun-2006  yamt sync with head.
 1.30.6.1 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.32.22.1 06-Oct-2006  tsutsui Sync files of recent sun3 and sun68k merge and intersil7170(4) changes
with HEAD to build sun3 kernel on this branch.
 1.32.20.1 18-Nov-2006  ad Sync with head.
 1.33.78.1 05-Mar-2011  rmind sync with head
 1.33.76.1 22-Oct-2010  uebayasi Sync with HEAD (-D20101022).
 1.33.56.1 09-Oct-2010  yamt sync with head
 1.13 19-Sep-2010  tsutsui - add m68k/conf/std.m68k, which includes common standard options for m68k,
options EXEC_ELF32, EXEC_SCRIPTS, and CPU_IN_CKSUM for md cpu_in_cksum.c
- make all m68k ports include common arch/m68k/conf/std.m68k
from MD std.${MACHINE}
 1.12 01-Oct-2006  tsutsui branches: 1.12.56; 1.12.76; 1.12.78;
First attempt at bus_space(9) support for sun3 with common sun68k/bus.c:
- make sun3 port use common sun68k files as much as possible
- add temporary options _SUN2_ in std.sun2 until sun3 can share all
sun68k files (autoconf.c and isr.c are not yet)
- move sun68kvme declaration temporary as well from files.sun68k to files.sun2
- rename and move sun68k_find_prom_map() function to MD sources since it
can't be shared with sun3
- add bus tag members to struct confargs and initilize them where appropriate

XXX1: MD bus_dma(9) backends are not implemented (yet).
XXX2: more code (obio etc.) should be shared among sun3, sun3x and sun2.
 1.11 11-Dec-2005  christos branches: 1.11.20; 1.11.22;
merge ktrace-lwp.
 1.10 17-Sep-2005  yamt include "conf/std".
 1.9 20-Oct-2002  chs branches: 1.9.6; 1.9.22;
merge the 12 copies of vm_machdep.c on the m68k platforms.
clean up some other stuff along the way, including:
- use m68k/cacheops.*, remove duplicates from cpu.h.
- centralize a few declarations in (all the copies of) cpu.h.
- define M68K_VAC on platforms which have a VAC.
- switch the sun platforms to the (now common) proc_trampoline().
- do the phys_map thang on the sun platforms too, no reason not to.
 1.8 10-Feb-2002  chs add "-m68030" for sun3x, addresses PR 15312.
 1.7 22-Feb-2001  chs branches: 1.7.4; 1.7.8;
switch sun3 to ELF. highlight include:
add "%" prefix to register names in assembly code.
change assembly functions to return values in %a0 instead of %d0.
C symbols no longer prepend an underscore, adjust assembly code for this.
32-bit values are now 32-bit aligned instead of 16-bit aligned,
adjust structure packing and padding to override this where necessary.
make EXEC_ELF std, make EXEC_AOUT and COMPAT_AOUT_M68K optional.
use the MI loadfile() instead of several home-grown versions.
 1.6 22-Jun-2000  fvdl Remove prefix construction for softdeps. Add SOFTDEP option to GENERIC.
 1.5 15-Nov-1999  fvdl branches: 1.5.4;
Add

prefix ../gnu/sys
cinclude "conf/files.softdep"
prefix

to all std.* files, so that soft dependencies can be activated using
"options SOFTDEP".
 1.4 12-Sep-1999  chs branches: 1.4.2; 1.4.8;
eliminate the PMAP_NEW option by making it required for all ports.
ports which previously had no support for PMAP_NEW now implement
the pmap_k* interfaces as wrappers around the non-k versions.
 1.3 24-Mar-1999  mrg clean up kernel/config files files for machVM lossage.
 1.2 23-Dec-1998  mrg move sun3 to UVM by default. only pica/arc & x68k left.
 1.1 08-Feb-1998  gwr Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x
Configure P4 frame buffers at the address of their P4 reg.
Move messy Sun3 bw2 and cg4 configs to included files.
 1.4.8.1 27-Dec-1999  wrstuden Pull up to last week's -current.
 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.
 1.5.4.1 23-Jun-2000  fvdl As on the trunk, update these for the move of ffs_softdep.c into the
kernel source itself. Remove prefix construction, and add the SOFTDEP
option to GENERIC kernels.
 1.7.8.2 11-Nov-2002  nathanw Catch up to -current
 1.7.8.1 28-Feb-2002  nathanw Catch up to -current.
 1.7.4.1 16-Mar-2002  jdolecek Catch up with -current.
 1.9.22.2 30-Dec-2006  yamt sync with head.
 1.9.22.1 21-Jun-2006  yamt sync with head.
 1.9.6.1 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.11.22.1 06-Oct-2006  tsutsui Sync files of recent sun3 and sun68k merge and intersil7170(4) changes
with HEAD to build sun3 kernel on this branch.
 1.11.20.1 18-Nov-2006  ad Sync with head.
 1.12.78.1 05-Mar-2011  rmind sync with head
 1.12.76.1 22-Oct-2010  uebayasi Sync with HEAD (-D20101022).
 1.12.56.1 09-Oct-2010  yamt sync with head

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