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History log of /src/sys/arch/sun2/conf
RevisionDateAuthorComments
 1.59 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).
 1.58 14-Sep-2017  mrg branches: 1.58.2; 1.58.4;
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.
 1.57 29-Jul-2017  maxv Remove TCP_COMPAT_42 from the config files. Pass 3.
 1.56 21-Aug-2015  uebayasi Add `pseudo-device ksyms' where `options DDB' is used, because
config(1)/config(5) can't handle module dependency correctly at this
moment.

(This is another proof that shared file definition (`file xxx.c a|b')
is a bad idea.)
 1.55 07-Aug-2015  maxv Remove KMEMSTATS.
 1.54 23-Aug-2014  dholland branches: 1.54.2;
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.
 1.53 16-Aug-2014  apb Add "options COMPAT_70" to all kernel configuration files that
already had "options COMPAT_60".
 1.52 26-Jul-2014  tsutsui Comment out options and devices to sync GENERIC rev 1.90.
 1.51 30-Jun-2013  rmind branches: 1.51.4;
G/C PFIL_HOOKS from the kernel configs.
 1.50 05-Jun-2013  christos branches: 1.50.2;
catch the escapees of the IPSEC_NAT_T purge.
 1.49 27-Apr-2013  christos the bogus number police
 1.48 27-Apr-2013  christos remove confusing numeric locators where they are unused.
 1.47 02-Mar-2013  christos Under FAST_IPSEC, IPSEC_ESP is mandatory; GC it.
 1.46 01-Mar-2013  joerg Retire OSI network stack. OK core@
 1.45 22-Nov-2011  tls branches: 1.45.8;

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

This fixes build breaks on several ports. Thanks to Havard Eidnes for
pointing them out.
 1.44 30-Jun-2011  wiz branches: 1.44.2;
dependant -> dependent
 1.43 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.
 1.42 23-Nov-2010  hannken branches: 1.42.2; 1.42.4;
Remove unused count from pseudo-device md.
 1.41 16-Apr-2010  pooka Remove unused count (invariably "4") from pseudo-device fss.
 1.40 24-Nov-2008  ad branches: 1.40.6; 1.40.8;
Remove softdep, pass 1. We are focused on improving journalling.

Proposed on tech-kern@.
 1.39 12-Nov-2008  ad Remove LKMs and switch to the module framework, pass 1.

Proposed on tech-kern@.
 1.38 26-Apr-2008  tsutsui branches: 1.38.2; 1.38.8; 1.38.10;
Remove obsolete options SHMMAXPGS.
 1.37 05-Apr-2008  tsutsui branches: 1.37.2;
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 reached the limit.
 1.36 11-Jan-2008  tsutsui branches: 1.36.6;
- add options COMPAT_40
- adjust comments
 1.35 29-Dec-2006  yamt branches: 1.35.24; 1.35.30; 1.35.36;
update comments on NFS_V2_ONLY after nqnfs removal. no functional changes.
from Arnaud Lacombe.
 1.34 14-Oct-2006  tsutsui Add "options NFS_RSIZE=1024,NFS_WSIZE=1024" for poor ec(4) interfaces.
 1.33 14-Oct-2006  tsutsui Remove "rnd is EXPERIMENTAL" comments and enable pseudo-device rnd.
 1.32 14-Oct-2006  tsutsui Don't specify number of ptys unless it's smaller than default 16.
 1.31 02-Oct-2006  chs remove MALLOC_NOINLINE, it doesn't do anything anymore.
 1.30 26-Aug-2006  christos branches: 1.30.2; 1.30.4;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP
 1.29 05-Feb-2006  cube branches: 1.29.2;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).
 1.28 04-Feb-2006  rpaulo bpfilter doesn't accept count anymore.
 1.27 07-Dec-2005  tsutsui branches: 1.27.2; 1.27.4; 1.27.6;
Remove obsolete options VNODE_OP_NOINLINE.
 1.26 04-Sep-2005  isaki typo in comment.
 1.25 19-Aug-2005  christos Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels
 1.24 19-Aug-2005  christos 64 bit inode changes.
 1.23 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.
 1.22 30-Jul-2005  yamt add "options VMSWAP" to non INSTALL kernels.
 1.21 07-Jul-2005  tron Add (commented out) IPSEC_NAT_T option.
 1.20 25-Feb-2005  simonb branches: 1.20.2; 1.20.4;
Add COMPAT_20 (and COMPAT_16 in some cases) to kernel config files
that didn't have those options but had other earlier compat options.
 1.19 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>
 1.18 10-Nov-2004  christos branches: 1.18.4; 1.18.6;
Add COMPAT_BSDPTY to the rest of the config files.
 1.17 15-Jul-2004  atatat Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.
 1.16 30-Oct-2003  mycroft branches: 1.16.2;
Add COMPAT_16.
 1.15 10-Apr-2003  christos branches: 1.15.2;
Bye Bye UCONSOLE
 1.14 18-Sep-2002  lukem enable USERCONF by default; it's small and extremely useful to have available.
 1.13 22-Aug-2002  abs PIPE_SOCKETPAIR, MALLOC_NOINLINE and VNODE_OP_NOINLINE are all appropriate for
the 'minimal memory' configurations.
 1.12 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"
 1.11 25-Apr-2002  atatat branches: 1.11.2; 1.11.4;
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.
 1.10 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.
 1.9 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
 1.8 30-Nov-2001  fredette In kernel config files, now mention the options SCSI_OLD_NOINQUIRY,
NFS_V2_ONLY, and VNODE_OP_NOINLINE, commented out as appropriate
for each configuration.
Convert to use genassym.cf and genassym.sh, as other ports do.
 1.7 26-Nov-2001  fredette Disabled some more things that lighter kernels don't need,
and picked up some formatting fixes from GENERIC.
 1.6 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\""
 1.5 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
 1.4 08-Jul-2001  abs branches: 1.4.2; 1.4.8;
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...)
 1.3 27-Jun-2001  fredette Updated with VME machine support, a.out compat,
some zs and console changes.
 1.2 11-Jun-2001  wiz Fix various misspellings of compatible/compatibility.
 1.1 03-May-2001  fredette Added some kernel configurations.
 1.4.8.7 18-Oct-2002  nathanw Catch up to -current.
 1.4.8.6 27-Aug-2002  nathanw Catch up to -current.
 1.4.8.5 20-Jun-2002  nathanw Catch up to -current.
 1.4.8.4 17-Apr-2002  nathanw Catch up to -current.
 1.4.8.3 28-Feb-2002  nathanw Catch up to -current.
 1.4.8.2 08-Jan-2002  nathanw Catch up to -current.
 1.4.8.1 08-Jul-2001  nathanw file DISKLESS was added on branch nathanw_sa on 2002-01-08 00:28:06 +0000
 1.4.2.5 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
 1.4.2.4 06-Sep-2002  jdolecek sync kqueue branch with HEAD
 1.4.2.3 23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.4.2.2 11-Feb-2002  jdolecek Sync w/ -current.
 1.4.2.1 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.11.4.1 01-Aug-2002  lukem Pull up revision 1.12 (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"
 1.11.2.2 31-Aug-2002  gehenna catch up with -current.
 1.11.2.1 15-Jul-2002  gehenna catch up with -current.
 1.15.2.8 11-Dec-2005  christos Sync with head.
 1.15.2.7 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.15.2.6 04-Mar-2005  skrll Sync with HEAD.

Hi Perry!
 1.15.2.5 04-Feb-2005  skrll Sync with HEAD.
 1.15.2.4 14-Nov-2004  skrll Sync with HEAD.
 1.15.2.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.15.2.2 18-Sep-2004  skrll Sync with HEAD.
 1.15.2.1 03-Aug-2004  skrll Sync with HEAD
 1.16.2.1 15-Jul-2004  he Pull up revision 1.17 (requested by atatat in ticket #663):
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configurations,
but commented out in most of them.
 1.18.6.2 19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.18.6.1 12-Feb-2005  yamt sync with head.
 1.18.4.1 29-Apr-2005  kent sync with -current
 1.20.4.3 21-Jan-2008  yamt sync with head
 1.20.4.2 30-Dec-2006  yamt sync with head.
 1.20.4.1 21-Jun-2006  yamt sync with head.
 1.20.2.1 18-Jul-2005  riz Pull up revision 1.21 (requested by tron in ticket #566):
Add (commented out) IPSEC_NAT_T option.
 1.27.6.1 22-Apr-2006  simonb Sync with head.
 1.27.4.1 09-Sep-2006  rpaulo sync with head
 1.27.2.1 18-Feb-2006  yamt sync with head.
 1.29.2.1 03-Sep-2006  yamt sync with head.
 1.30.4.1 22-Oct-2006  yamt sync with head
 1.30.2.2 12-Jan-2007  ad Sync with head.
 1.30.2.1 18-Nov-2006  ad Sync with head.
 1.35.36.1 11-Jan-2008  bouyer Sync with HEAD
 1.35.30.1 18-Feb-2008  mjf Sync with HEAD.
 1.35.24.1 23-Mar-2008  matt sync with HEAD
 1.36.6.2 17-Jan-2009  mjf Sync with HEAD.
 1.36.6.1 02-Jun-2008  mjf Sync with HEAD.
 1.37.2.1 18-May-2008  yamt sync with head.
 1.38.10.1 19-Jan-2009  skrll Sync with HEAD.
 1.38.8.1 13-Dec-2008  haad Update haad-dm branch to haad-dm-base2.
 1.38.2.2 11-Aug-2010  yamt sync with head.
 1.38.2.1 04-May-2009  yamt sync with head.
 1.40.8.3 21-Apr-2011  rmind sync with head
 1.40.8.2 05-Mar-2011  rmind sync with head
 1.40.8.1 30-May-2010  rmind sync with head
 1.40.6.1 30-Apr-2010  uebayasi Sync with HEAD.
 1.42.4.1 08-Feb-2011  bouyer Add QUOTA2 where QUOTA is enabled (and QUOTA2 commented out where QUOTA
is commented out)
 1.42.2.1 06-Jun-2011  jruoho Sync with HEAD.
 1.44.2.2 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")
 1.44.2.1 17-Apr-2012  yamt sync with head
 1.45.8.3 03-Dec-2017  jdolecek update from HEAD
 1.45.8.2 20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.45.8.1 23-Jun-2013  tls resync from head
 1.50.2.1 28-Aug-2013  rmind sync with head
 1.51.4.1 10-Aug-2014  tls Rebase.
 1.54.2.2 28-Aug-2017  skrll Sync with HEAD
 1.54.2.1 22-Sep-2015  skrll Sync with HEAD
 1.58.4.1 10-Jun-2019  christos Sync with HEAD
 1.58.2.1 06-Sep-2018  pgoyette Sync with HEAD

Resolve a couple of conflicts (result of the uimin/uimax changes)
 1.63 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).
 1.62 01-Jun-2018  mrg branches: 1.62.2;
disable a few more things and return another 1% of memory.
 1.61 14-Sep-2017  mrg branches: 1.61.2;
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.
 1.60 29-Jul-2017  maxv Remove TCP_COMPAT_42 from the config files. Pass 3.
 1.59 12-Aug-2015  maxv Remove KMEMSTATS.
 1.58 23-Aug-2014  dholland branches: 1.58.2;
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.
 1.57 16-Aug-2014  apb Add "options COMPAT_70" to all kernel configuration files that
already had "options COMPAT_60".
 1.56 26-Jul-2014  tsutsui Comment out options and devices to sync GENERIC rev 1.90.
 1.55 30-Jun-2013  rmind branches: 1.55.4;
G/C PFIL_HOOKS from the kernel configs.
 1.54 05-Jun-2013  christos branches: 1.54.2;
remove obsolete networking options
 1.53 27-Apr-2013  christos the bogus number police
 1.52 27-Apr-2013  christos remove confusing numeric locators where they are unused.
 1.51 02-Mar-2013  christos Under FAST_IPSEC, IPSEC_ESP is mandatory; GC it.
 1.50 01-Mar-2013  joerg Retire OSI network stack. OK core@
 1.49 22-Nov-2011  tls branches: 1.49.8;

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

This fixes build breaks on several ports. Thanks to Havard Eidnes for
pointing them out.
 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 24-Nov-2008  ad branches: 1.44.6; 1.44.8;
Remove softdep, pass 1. We are focused on improving journalling.

Proposed on tech-kern@.
 1.43 12-Nov-2008  ad Remove LKMs and switch to the module framework, pass 1.

Proposed on tech-kern@.
 1.42 26-Apr-2008  tsutsui branches: 1.42.2; 1.42.8; 1.42.10;
Remove obsolete options SHMMAXPGS.
 1.41 05-Apr-2008  tsutsui branches: 1.41.2;
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 reached the limit.
 1.40 11-Jan-2008  tsutsui branches: 1.40.6;
- add options COMPAT_40
- adjust comments
 1.39 29-Dec-2006  yamt branches: 1.39.24; 1.39.30; 1.39.36;
update comments on NFS_V2_ONLY after nqnfs removal. no functional changes.
from Arnaud Lacombe.
 1.38 14-Oct-2006  tsutsui Add "options NFS_RSIZE=1024,NFS_WSIZE=1024" for poor ec(4) interfaces.
 1.37 14-Oct-2006  tsutsui Remove "rnd is EXPERIMENTAL" comments and enable pseudo-device rnd.
 1.36 14-Oct-2006  tsutsui Don't specify number of ptys unless it's smaller than default 16.
 1.35 02-Oct-2006  chs remove MALLOC_NOINLINE, it doesn't do anything anymore.
 1.34 26-Aug-2006  christos branches: 1.34.2; 1.34.4;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP
 1.33 05-Feb-2006  cube branches: 1.33.2;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).
 1.32 04-Feb-2006  rpaulo bpfilter doesn't accept count anymore.
 1.31 07-Dec-2005  tsutsui branches: 1.31.2; 1.31.4; 1.31.6;
Remove obsolete options VNODE_OP_NOINLINE.
 1.30 07-Dec-2005  tsutsui Adjust comments for options FFS_NO_SNAPSHOT.

XXX: This option should be mentioned in options(4).
 1.29 04-Sep-2005  isaki typo in comment.
 1.28 19-Aug-2005  christos Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels
 1.27 19-Aug-2005  christos 64 bit inode changes.
 1.26 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.
 1.25 30-Jul-2005  yamt add "options VMSWAP" to non INSTALL kernels.
 1.24 07-Jul-2005  tron Add (commented out) IPSEC_NAT_T option.
 1.23 25-Feb-2005  simonb branches: 1.23.2; 1.23.4;
Add COMPAT_20 (and COMPAT_16 in some cases) to kernel config files
that didn't have those options but had other earlier compat options.
 1.22 18-Feb-2005  dsl Invert FFS_SNAPSHOT to FFS_NO_SNAPSHOT
 1.21 11-Feb-2005  dsl Add 'option FFS_SNAPSHOT' to most of the config files.
Commented out for kernels that appear to hace space constraints.
 1.20 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>
 1.19 10-Nov-2004  christos branches: 1.19.4; 1.19.6;
Add COMPAT_BSDPTY to the rest of the config files.
 1.18 15-Jul-2004  atatat Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.
 1.17 30-Oct-2003  mycroft branches: 1.17.2;
Add COMPAT_16.
 1.16 10-Apr-2003  christos branches: 1.16.2;
Bye Bye UCONSOLE
 1.15 18-Sep-2002  lukem enable USERCONF by default; it's small and extremely useful to have available.
 1.14 22-Aug-2002  abs PIPE_SOCKETPAIR, MALLOC_NOINLINE and VNODE_OP_NOINLINE are all appropriate for
the 'minimal memory' configurations.
 1.13 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"
 1.12 25-Apr-2002  atatat branches: 1.12.2; 1.12.4;
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.
 1.11 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.
 1.10 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
 1.9 30-Nov-2001  fredette In kernel config files, now mention the options SCSI_OLD_NOINQUIRY,
NFS_V2_ONLY, and VNODE_OP_NOINLINE, commented out as appropriate
for each configuration.
Convert to use genassym.cf and genassym.sh, as other ports do.
 1.8 26-Nov-2001  fredette Disabled some more things that lighter kernels don't need,
and picked up some formatting fixes from GENERIC.
 1.7 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\""
 1.6 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
 1.5 08-Jul-2001  abs branches: 1.5.2; 1.5.8;
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...)
 1.4 27-Jun-2001  fredette Updated with VME machine support, a.out compat,
some zs and console changes.
 1.3 11-Jun-2001  wiz Fix various misspellings of compatible/compatibility.
 1.2 18-Apr-2001  fredette branches: 1.2.2;
Trimmed off some options that are unnecessary for now,
and some that don't work. Added some more comments,
commented out some 2/50 device entries.
 1.1 29-Mar-2001  fredette Added.
 1.2.2.2 21-Apr-2001  bouyer Sync with HEAD
 1.2.2.1 18-Apr-2001  bouyer file FOURMEG was added on branch thorpej_scsipi on 2001-04-21 17:54:46 +0000
 1.5.8.7 18-Oct-2002  nathanw Catch up to -current.
 1.5.8.6 27-Aug-2002  nathanw Catch up to -current.
 1.5.8.5 20-Jun-2002  nathanw Catch up to -current.
 1.5.8.4 17-Apr-2002  nathanw Catch up to -current.
 1.5.8.3 28-Feb-2002  nathanw Catch up to -current.
 1.5.8.2 08-Jan-2002  nathanw Catch up to -current.
 1.5.8.1 08-Jul-2001  nathanw file FOURMEG was added on branch nathanw_sa on 2002-01-08 00:28:07 +0000
 1.5.2.5 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
 1.5.2.4 06-Sep-2002  jdolecek sync kqueue branch with HEAD
 1.5.2.3 23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.5.2.2 11-Feb-2002  jdolecek Sync w/ -current.
 1.5.2.1 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.12.4.1 01-Aug-2002  lukem Pull up revision 1.13 (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"
 1.12.2.2 31-Aug-2002  gehenna catch up with -current.
 1.12.2.1 15-Jul-2002  gehenna catch up with -current.
 1.16.2.9 11-Dec-2005  christos Sync with head.
 1.16.2.8 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.16.2.7 04-Mar-2005  skrll Sync with HEAD.

Hi Perry!
 1.16.2.6 15-Feb-2005  skrll Sync with HEAD.
 1.16.2.5 04-Feb-2005  skrll Sync with HEAD.
 1.16.2.4 14-Nov-2004  skrll Sync with HEAD.
 1.16.2.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.16.2.2 18-Sep-2004  skrll Sync with HEAD.
 1.16.2.1 03-Aug-2004  skrll Sync with HEAD
 1.17.2.1 15-Jul-2004  he Pull up revision 1.18 (requested by atatat in ticket #663):
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configurations,
but commented out in most of them.
 1.19.6.2 19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.19.6.1 12-Feb-2005  yamt sync with head.
 1.19.4.1 29-Apr-2005  kent sync with -current
 1.23.4.3 21-Jan-2008  yamt sync with head
 1.23.4.2 30-Dec-2006  yamt sync with head.
 1.23.4.1 21-Jun-2006  yamt sync with head.
 1.23.2.1 18-Jul-2005  riz Pull up revision 1.24 (requested by tron in ticket #566):
Add (commented out) IPSEC_NAT_T option.
 1.31.6.1 22-Apr-2006  simonb Sync with head.
 1.31.4.1 09-Sep-2006  rpaulo sync with head
 1.31.2.1 18-Feb-2006  yamt sync with head.
 1.33.2.1 03-Sep-2006  yamt sync with head.
 1.34.4.1 22-Oct-2006  yamt sync with head
 1.34.2.2 12-Jan-2007  ad Sync with head.
 1.34.2.1 18-Nov-2006  ad Sync with head.
 1.39.36.1 11-Jan-2008  bouyer Sync with HEAD
 1.39.30.1 18-Feb-2008  mjf Sync with HEAD.
 1.39.24.1 23-Mar-2008  matt sync with HEAD
 1.40.6.2 17-Jan-2009  mjf Sync with HEAD.
 1.40.6.1 02-Jun-2008  mjf Sync with HEAD.
 1.41.2.1 18-May-2008  yamt sync with head.
 1.42.10.1 19-Jan-2009  skrll Sync with HEAD.
 1.42.8.1 13-Dec-2008  haad Update haad-dm branch to haad-dm-base2.
 1.42.2.2 11-Aug-2010  yamt sync with head.
 1.42.2.1 04-May-2009  yamt sync with head.
 1.44.8.3 21-Apr-2011  rmind sync with head
 1.44.8.2 05-Mar-2011  rmind sync with head
 1.44.8.1 30-May-2010  rmind sync with head
 1.44.6.1 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.
 1.48.2.2 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")
 1.48.2.1 17-Apr-2012  yamt sync with head
 1.49.8.3 03-Dec-2017  jdolecek update from HEAD
 1.49.8.2 20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.49.8.1 23-Jun-2013  tls resync from head
 1.54.2.1 28-Aug-2013  rmind sync with head
 1.55.4.1 10-Aug-2014  tls Rebase.
 1.58.2.2 28-Aug-2017  skrll Sync with HEAD
 1.58.2.1 22-Sep-2015  skrll Sync with HEAD
 1.61.2.2 06-Sep-2018  pgoyette Sync with HEAD

Resolve a couple of conflicts (result of the uimin/uimax changes)
 1.61.2.1 25-Jun-2018  pgoyette Sync with HEAD
 1.62.2.1 10-Jun-2019  christos Sync with HEAD
 1.111 30-Jun-2024  rin sun2: GENERIC: XXX: Drop `MODULAR` and `compat_netbsd16.config`

as a workaround for memory shortage. Even with 8MB-RAM configuration,
live-image for TME gets stalled during processing /etc/rc, without
any response to serial console :(

With this change, it can boot into multi-user mode, at least.

XXX
Other config files? Make more kernel components optional?
 1.110 12-Feb-2023  abs branches: 1.110.6;
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
 1.109 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.
 1.108 27-Sep-2020  roy vether: Add to kernel configurations

It's only enabled if the kernel enabled bridge AND tap.
Otherwise it's commented out.
 1.107 10-Aug-2020  rin Reduce kernel size by
- Adding -fno-asynchronous-unwind-tables and -fno-unwind-tables to COPTS
- Specify NO_KERNEL_RCSIDS to strip RCSIDS
Also adding -fno-omit-frame-pointer to COPTS for backtrace in DDB.
 1.106 01-Aug-2020  maxv Remove references to BRIDGE_IPF, it is now compiled in by default.
 1.105 08-Mar-2020  rin Fix comments on root devices.
 1.104 08-Mar-2020  rin Retire md(4) in favor of tmpfs provided by module,
though both are not useful for 8MB RAM system...
 1.103 08-Mar-2020  rin sun2 kernel is restricted to ~2MB due to bootloader.
It seems that working kernel should be more smaller.

Strip off most kernel options, and provide by kernel modules.
Also add GENERIC kernel for NFS root instead of FFS.
 1.102 26-Apr-2019  sevan Use veriexec.config to reduce duplication
 1.101 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).
 1.100 10-Feb-2018  maxv branches: 1.100.2; 1.100.4;
Remove the last reference to IPSEC_ESP. This option was deleted in
2013.
 1.99 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
 1.98 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.
 1.97 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
 1.96 29-Jul-2017  maxv Remove TCP_COMPAT_42 from the config files. Pass 3.
 1.95 26-Sep-2015  maxv branches: 1.95.10;
Remove KMEMSTATS. Normally it's ok now.
 1.94 16-Nov-2014  manu branches: 1.94.2;
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
 1.93 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)
 1.92 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.
 1.91 16-Aug-2014  apb Add "options COMPAT_70" to all kernel configuration files that
already had "options COMPAT_60".
 1.90 26-Jul-2014  tsutsui branches: 1.90.2;
Shrink GENERIC kernel to fit to bootloader's limit (2MB).

Maybe now we can't call it GENERIC, but it still boots on TME.
 1.89 30-Jun-2013  rmind branches: 1.89.4;
G/C PFIL_HOOKS from the kernel configs.
 1.88 05-Jun-2013  christos branches: 1.88.2;
remove obsolete networking options
 1.87 27-Apr-2013  christos the bogus number police
 1.86 27-Apr-2013  christos remove confusing numeric locators where they are unused.
 1.85 01-Mar-2013  joerg Retire OSI network stack. OK core@
 1.84 17-Oct-2012  apb Add "options COMPAT_60" to all kernel configuration files
that already had "options COMPAT_50".
 1.83 10-Mar-2012  joerg branches: 1.83.2;
P1003_1B_SEMAPHORE is no longer optional.
 1.82 18-Dec-2011  dholland WABPL is no longer considered experimental (has not been for some time)
so update its comment in config files.
 1.81 22-Nov-2011  tls branches: 1.81.2;

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.
 1.80 26-Oct-2011  mrg branches: 1.80.2;
revert previous.
 1.79 26-Oct-2011  mrg catch up with other zs ports, original commit was:

>add two new functions for z8530tty: zs_chan_lock() and zs_chan_unlock(),
>and use them instead of various spl's in the zs.c's.
>
>reviewed by ad and martin.
 1.78 30-Jun-2011  wiz dependant -> dependent
 1.77 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.
 1.76 23-Nov-2010  hannken branches: 1.76.2; 1.76.4;
Remove unused count from pseudo-device md.
 1.75 29-Apr-2010  chs enable TMPFS in all GENERICs that have MFS enabled.
 1.74 16-Apr-2010  pooka Remove unused count (invariably "4") from pseudo-device fss.
 1.73 24-Jan-2009  mrg branches: 1.73.4; 1.73.6;
add COMPAT_50 to all the configs with COMPAT_40.
 1.72 24-Nov-2008  ad Remove softdep, pass 1. We are focused on improving journalling.

Proposed on tech-kern@.
 1.71 12-Nov-2008  ad Remove LKMs and switch to the module framework, pass 1.

Proposed on tech-kern@.
 1.70 10-Aug-2008  tls branches: 1.70.2;
Add accept filters to GENERIC kernels where they exist.
 1.69 31-Jul-2008  simonb Add "options WAPBL" to standard GENERIC/INSTALL type configs.
 1.68 05-Apr-2008  tsutsui branches: 1.68.4; 1.68.6; 1.68.10;
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 reached the limit.
 1.67 11-Jan-2008  tsutsui branches: 1.67.6;
- add options COMPAT_40
- adjust comments
 1.66 31-Dec-2007  ad Remove systrace. Ok core@.
 1.65 04-Nov-2007  xtraeme branches: 1.65.2; 1.65.8;
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.
 1.64 29-Dec-2006  yamt branches: 1.64.6; 1.64.22; 1.64.24; 1.64.28;
update comments on NFS_V2_ONLY after nqnfs removal. no functional changes.
from Arnaud Lacombe.
 1.63 11-Nov-2006  jmmv Remove tmpfs's experimental status. OK'ed by core@.
 1.62 14-Oct-2006  tsutsui Add "options NFS_RSIZE=1024,NFS_WSIZE=1024" for poor ec(4) interfaces.
 1.61 14-Oct-2006  tsutsui Remove "rnd is EXPERIMENTAL" comments and enable pseudo-device rnd.
 1.60 14-Oct-2006  tsutsui Don't specify number of ptys unless it's smaller than default 16.
 1.59 26-Aug-2006  christos branches: 1.59.2; 1.59.4;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP
 1.58 26-Aug-2006  tsutsui Remove obsolete #options VERIFIED_EXEC, found by grep(1).
 1.57 12-Aug-2006  christos Disable SYSTRACE by default on all kernels (discussed with core)
 1.56 28-Jun-2006  liamjfoy branches: 1.56.2;
Add CARP to GENERIC kernel configs. CARP is not enabled by default.

ok: christos
 1.55 05-Feb-2006  cube branches: 1.55.2; 1.55.10;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).
 1.54 04-Feb-2006  rpaulo bpfilter doesn't accept count anymore.
 1.53 02-Feb-2006  reinoud branches: 1.53.2;
Add commented out UDF file-system entry in all GENERIC configurations.
 1.52 09-Dec-2005  elad branches: 1.52.2; 1.52.4;
Add (commented out) Veriexec options and pseudo-device to GENERIC kernels,
and remove the i386 GENERIC_VERIEXEC config.
 1.51 07-Dec-2005  tsutsui Remove obsolete options VNODE_OP_NOINLINE.
 1.50 07-Dec-2005  tsutsui Adjust comments for options FFS_NO_SNAPSHOT.

XXX: This option should be mentioned in options(4).
 1.49 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@).
 1.48 04-Sep-2005  isaki typo in comment.
 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 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.
 1.42 07-Jul-2005  tron Add (commented out) IPSEC_NAT_T option.
 1.41 25-Jun-2005  rpaulo branches: 1.41.2;
Add file-system PTYFS (commented out) so that people know its existence.

Ok'ed by Christos Zoulas and Hubert Feyrer.
 1.40 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.
 1.39 25-Feb-2005  simonb branches: 1.39.2;
Add COMPAT_20 (and COMPAT_16 in some cases) to kernel config files
that didn't have those options but had other earlier compat options.
 1.38 18-Feb-2005  dsl Invert FFS_SNAPSHOT to FFS_NO_SNAPSHOT
 1.37 11-Feb-2005  dsl Add 'option FFS_SNAPSHOT' to most of the config files.
Commented out for kernels that appear to hace space constraints.
 1.36 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>
 1.35 28-Jan-2005  rumble Sprinkle options UFS_DIRHASH on GENERIC kernels. It's presently
commented out and labeled experimental pending further review and
testing.
 1.34 17-Jan-2005  cube branches: 1.34.2;
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.
 1.33 10-Nov-2004  christos branches: 1.33.4;
Add COMPAT_BSDPTY to the rest of the config files.
 1.32 15-Jul-2004  atatat Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.
 1.31 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.
 1.30 26-Jun-2004  abs Add (commented out) ALTQ options to all GENERIC-like files
 1.29 22-Jun-2004  itojun have pf and pflog pseudo-device (commented out).
reviewed by matt, perry, christos
 1.28 18-Jun-2004  christos ptm is now mandatory, depends on pty, and can be disabled with -DNO_DEV_PTM
 1.27 16-Jun-2004  christos Add pseudo-device ptm on all the generic flavored kernels.
 1.26 30-Oct-2003  mycroft branches: 1.26.2;
Add COMPAT_16.
 1.25 26-Apr-2003  ragge branches: 1.25.2;
Add pseudo-device ksyms.
 1.24 10-Apr-2003  christos Bye Bye UCONSOLE
 1.23 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.
 1.22 22-Nov-2002  wiz Fix typo (responsiness -> responsiveness).
 1.21 18-Oct-2002  junyoung Add NEW_BUFQ_STRATEGY (disabled by default).
 1.20 14-Oct-2002  elric Added commented out cgd(4)s to GENERIC configs.
 1.19 06-Oct-2002  provos add SYSTRACE; approved perry.
 1.18 18-Sep-2002  lukem enable USERCONF by default; it's small and extremely useful to have available.
 1.17 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"
 1.16 25-Apr-2002  atatat branches: 1.16.2; 1.16.4;
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.
 1.15 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.
 1.14 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
 1.13 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.
 1.12 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.
 1.11 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
 1.10 30-Nov-2001  fredette In kernel config files, now mention the options SCSI_OLD_NOINQUIRY,
NFS_V2_ONLY, and VNODE_OP_NOINLINE, commented out as appropriate
for each configuration.
Convert to use genassym.cf and genassym.sh, as other ports do.
 1.9 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\""
 1.8 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
 1.7 01-Sep-2001  atatat branches: 1.7.6;
Add bridge pseudo devices to GENERIC configs
 1.6 08-Jul-2001  abs branches: 1.6.2;
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...)
 1.5 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.
 1.4 27-Jun-2001  fredette Updated with VME machine support, a.out compat,
some zs and console changes.
 1.3 11-Jun-2001  wiz Fix various misspellings of compatible/compatibility.
 1.2 18-Apr-2001  fredette branches: 1.2.2;
Trimmed off some options that are unnecessary for now,
and some that don't work. Added some more comments,
commented out some 2/50 device entries.
 1.1 29-Mar-2001  fredette Added.
 1.2.2.2 21-Apr-2001  bouyer Sync with HEAD
 1.2.2.1 18-Apr-2001  bouyer file GENERIC was added on branch thorpej_scsipi on 2001-04-21 17:54:46 +0000
 1.6.2.6 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
 1.6.2.5 06-Sep-2002  jdolecek sync kqueue branch with HEAD
 1.6.2.4 23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.6.2.3 11-Feb-2002  jdolecek Sync w/ -current.
 1.6.2.2 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.6.2.1 13-Sep-2001  thorpej Update the kqueue branch to HEAD.
 1.7.6.8 11-Dec-2002  thorpej Sync with HEAD.
 1.7.6.7 11-Nov-2002  nathanw Catch up to -current
 1.7.6.6 18-Oct-2002  nathanw Catch up to -current.
 1.7.6.5 20-Jun-2002  nathanw Catch up to -current.
 1.7.6.4 17-Apr-2002  nathanw Catch up to -current.
 1.7.6.3 28-Feb-2002  nathanw Catch up to -current.
 1.7.6.2 08-Jan-2002  nathanw Catch up to -current.
 1.7.6.1 01-Sep-2001  nathanw file GENERIC was added on branch nathanw_sa on 2002-01-08 00:28:07 +0000
 1.16.4.1 01-Aug-2002  lukem Pull up revision 1.17 (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"
 1.16.2.1 15-Jul-2002  gehenna catch up with -current.
 1.25.2.10 11-Dec-2005  christos Sync with head.
 1.25.2.9 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.25.2.8 04-Mar-2005  skrll Sync with HEAD.

Hi Perry!
 1.25.2.7 15-Feb-2005  skrll Sync with HEAD.
 1.25.2.6 04-Feb-2005  skrll Sync with HEAD.
 1.25.2.5 24-Jan-2005  skrll Sync with HEAD.
 1.25.2.4 14-Nov-2004  skrll Sync with HEAD.
 1.25.2.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.25.2.2 18-Sep-2004  skrll Sync with HEAD.
 1.25.2.1 03-Aug-2004  skrll Sync with HEAD
 1.26.2.3 15-Jul-2004  he Pull up revision 1.32 (requested by atatat in ticket #663):
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configurations,
but commented out in most of them.
 1.26.2.2 02-Jul-2004  he Pull up revision 1.31 (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.
 1.26.2.1 30-Jun-2004  jdc Pull up revision 1.30 (requested by abs in ticket #567).

Add (commented out) ALTQ options to all GENERIC-like files
 1.33.4.1 29-Apr-2005  kent sync with -current
 1.34.2.2 19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.34.2.1 12-Feb-2005  yamt sync with head.
 1.39.2.2 14-Aug-2005  riz Pull up revision 1.43 (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.
 1.39.2.1 18-Jul-2005  riz Pull up revision 1.42 (requested by tron in ticket #566):
Add (commented out) IPSEC_NAT_T option.
 1.41.2.4 21-Jan-2008  yamt sync with head
 1.41.2.3 15-Nov-2007  yamt sync with head.
 1.41.2.2 30-Dec-2006  yamt sync with head.
 1.41.2.1 21-Jun-2006  yamt sync with head.
 1.52.4.1 09-Sep-2006  rpaulo sync with head
 1.52.2.1 18-Feb-2006  yamt sync with head.
 1.53.2.1 22-Apr-2006  simonb Sync with head.
 1.55.10.1 13-Jul-2006  gdamore Merge from HEAD.
 1.55.2.2 03-Sep-2006  yamt sync with head.
 1.55.2.1 11-Aug-2006  yamt sync with head
 1.56.2.2 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).
 1.56.2.1 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)
 1.59.4.2 10-Dec-2006  yamt sync with head.
 1.59.4.1 22-Oct-2006  yamt sync with head
 1.59.2.2 12-Jan-2007  ad Sync with head.
 1.59.2.1 18-Nov-2006  ad Sync with head.
 1.64.28.1 13-Nov-2007  bouyer Sync with HEAD
 1.64.24.3 23-Mar-2008  matt sync with HEAD
 1.64.24.2 09-Jan-2008  matt sync with HEAD
 1.64.24.1 06-Nov-2007  matt sync with HEAD
 1.64.22.1 04-Nov-2007  jmcneill Sync with HEAD.
 1.64.6.1 03-Dec-2007  ad Sync with HEAD.
 1.65.8.2 11-Jan-2008  bouyer Sync with HEAD
 1.65.8.1 02-Jan-2008  bouyer Sync with HEAD
 1.65.2.1 18-Feb-2008  mjf Sync with HEAD.
 1.67.6.3 17-Jan-2009  mjf Sync with HEAD.
 1.67.6.2 28-Sep-2008  mjf Sync with HEAD.
 1.67.6.1 02-Jun-2008  mjf Sync with HEAD.
 1.68.10.2 13-Dec-2008  haad Update haad-dm branch to haad-dm-base2.
 1.68.10.1 19-Oct-2008  haad Sync with HEAD.
 1.68.6.1 18-Sep-2008  wrstuden Sync with wrstuden-revivesa-base-2.
 1.68.4.2 11-Aug-2010  yamt sync with head.
 1.68.4.1 04-May-2009  yamt sync with head.
 1.70.2.2 03-Mar-2009  skrll Sync with HEAD.
 1.70.2.1 19-Jan-2009  skrll Sync with HEAD.
 1.73.6.3 21-Apr-2011  rmind sync with head
 1.73.6.2 05-Mar-2011  rmind sync with head
 1.73.6.1 30-May-2010  rmind sync with head
 1.73.4.2 17-Aug-2010  uebayasi Sync with HEAD.
 1.73.4.1 30-Apr-2010  uebayasi Sync with HEAD.
 1.76.4.1 08-Feb-2011  bouyer Add QUOTA2 where QUOTA is enabled (and QUOTA2 commented out where QUOTA
is commented out)
 1.76.2.1 06-Jun-2011  jruoho Sync with HEAD.
 1.80.2.3 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")
 1.80.2.2 30-Oct-2012  yamt sync with head
 1.80.2.1 17-Apr-2012  yamt sync with head
 1.81.2.2 11-Mar-2012  mrg sync to latest -current
 1.81.2.1 18-Feb-2012  mrg merge to -current.
 1.83.2.4 03-Dec-2017  jdolecek update from HEAD
 1.83.2.3 20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.83.2.2 23-Jun-2013  tls resync from head
 1.83.2.1 20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.88.2.1 28-Aug-2013  rmind sync with head
 1.89.4.1 10-Aug-2014  tls Rebase.
 1.90.2.2 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
 1.90.2.1 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)
 1.94.2.2 28-Aug-2017  skrll Sync with HEAD
 1.94.2.1 27-Dec-2015  skrll Sync with HEAD (as of 26th Dec)
 1.95.10.1 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
 1.100.4.2 08-Apr-2020  martin Merge changes from current as of 20200406
 1.100.4.1 10-Jun-2019  christos Sync with HEAD
 1.100.2.1 06-Sep-2018  pgoyette Sync with HEAD

Resolve a couple of conflicts (result of the uimin/uimax changes)
 1.110.6.1 01-Jul-2024  perseant Sync with HEAD.
 1.54 30-Aug-2021  christos The INSTALL kernel needs to be small too
 1.53 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).
 1.52 14-Sep-2017  mrg branches: 1.52.2; 1.52.4;
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.
 1.51 29-Jul-2017  maxv Remove TCP_COMPAT_42 from the config files. Pass 3.
 1.50 07-Aug-2015  maxv Remove KMEMSTATS.
 1.49 26-Jul-2014  tsutsui branches: 1.49.4;
Comment out options and devices to sync GENERIC rev 1.90.
 1.48 30-Jun-2013  rmind branches: 1.48.4;
G/C PFIL_HOOKS from the kernel configs.
 1.47 05-Jun-2013  christos branches: 1.47.2;
remove obsolete networking options
 1.46 27-Apr-2013  christos the bogus number police
 1.45 27-Apr-2013  christos remove confusing numeric locators where they are unused.
 1.44 02-Mar-2013  christos Under FAST_IPSEC, IPSEC_ESP is mandatory; GC it.
 1.43 01-Mar-2013  joerg Retire OSI network stack. OK core@
 1.42 22-Nov-2011  tls branches: 1.42.8;

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

This fixes build breaks on several ports. Thanks to Havard Eidnes for
pointing them out.
 1.41 30-Jun-2011  wiz branches: 1.41.2;
dependant -> dependent
 1.40 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.
 1.39 23-Nov-2010  hannken branches: 1.39.2; 1.39.4;
Remove unused count from pseudo-device md.
 1.38 16-Apr-2010  pooka Remove unused count (invariably "4") from pseudo-device fss.
 1.37 24-Nov-2008  ad branches: 1.37.6; 1.37.8;
Remove softdep, pass 1. We are focused on improving journalling.

Proposed on tech-kern@.
 1.36 12-Nov-2008  ad Remove LKMs and switch to the module framework, pass 1.

Proposed on tech-kern@.
 1.35 26-Apr-2008  tsutsui branches: 1.35.2; 1.35.8; 1.35.10;
Shrink install kernels a bit.
 1.34 26-Apr-2008  tsutsui Remove obsolete options SHMMAXPGS.
 1.33 05-Apr-2008  tsutsui branches: 1.33.2;
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 reached the limit.
 1.32 29-Dec-2006  yamt branches: 1.32.44;
update comments on NFS_V2_ONLY after nqnfs removal. no functional changes.
from Arnaud Lacombe.
 1.31 14-Oct-2006  tsutsui Add "options NFS_RSIZE=1024,NFS_WSIZE=1024" for poor ec(4) interfaces.
 1.30 02-Oct-2006  chs remove MALLOC_NOINLINE, it doesn't do anything anymore.
 1.29 26-Aug-2006  christos branches: 1.29.2; 1.29.4;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP
 1.28 05-Feb-2006  cube branches: 1.28.2;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).
 1.27 04-Feb-2006  rpaulo bpfilter doesn't accept count anymore.
 1.26 07-Dec-2005  tsutsui branches: 1.26.2; 1.26.4; 1.26.6;
Remove obsolete options VNODE_OP_NOINLINE.
 1.25 07-Dec-2005  tsutsui Adjust comments for options FFS_NO_SNAPSHOT.

XXX: This option should be mentioned in options(4).
 1.24 04-Sep-2005  isaki typo in comment.
 1.23 19-Aug-2005  christos Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels
 1.22 07-Jul-2005  tron Add (commented out) IPSEC_NAT_T option.
 1.21 18-Feb-2005  dsl branches: 1.21.4; 1.21.6;
Invert FFS_SNAPSHOT to FFS_NO_SNAPSHOT
 1.20 11-Feb-2005  dsl Add 'option FFS_SNAPSHOT' to most of the config files.
Commented out for kernels that appear to hace space constraints.
 1.19 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>
 1.18 10-Nov-2004  christos branches: 1.18.4; 1.18.6;
Add COMPAT_BSDPTY to the rest of the config files.
 1.17 15-Jul-2004  atatat Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.
 1.16 06-Sep-2003  itojun branches: 1.16.2;
add rnd(4) device to installation media.
necessary for many purposes, including password seeding, tcp sequence number,
and more. see tech-security
 1.15 10-Apr-2003  christos branches: 1.15.2;
Bye Bye UCONSOLE
 1.14 18-Sep-2002  lukem enable USERCONF by default; it's small and extremely useful to have available.
 1.13 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.
 1.12 25-Apr-2002  atatat branches: 1.12.2;
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.
 1.11 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.
 1.10 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
 1.9 15-Dec-2001  fredette Remove some devices that aren't needed in INSTALL or RAMDISK
kernels, reenable NFS v3, and enable kernfs in INSTALL.
 1.8 30-Nov-2001  fredette In kernel config files, now mention the options SCSI_OLD_NOINQUIRY,
NFS_V2_ONLY, and VNODE_OP_NOINLINE, commented out as appropriate
for each configuration.
Convert to use genassym.cf and genassym.sh, as other ports do.
 1.7 26-Nov-2001  fredette Disabled some more things that lighter kernels don't need,
and picked up some formatting fixes from GENERIC.
 1.6 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\""
 1.5 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
 1.4 08-Jul-2001  abs branches: 1.4.2; 1.4.8;
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...)
 1.3 27-Jun-2001  fredette Updated with VME machine support, a.out compat,
some zs and console changes.
 1.2 11-Jun-2001  wiz Fix various misspellings of compatible/compatibility.
 1.1 03-May-2001  fredette Added some kernel configurations.
 1.4.8.7 18-Oct-2002  nathanw Catch up to -current.
 1.4.8.6 01-Aug-2002  nathanw Catch up to -current.
 1.4.8.5 20-Jun-2002  nathanw Catch up to -current.
 1.4.8.4 17-Apr-2002  nathanw Catch up to -current.
 1.4.8.3 28-Feb-2002  nathanw Catch up to -current.
 1.4.8.2 08-Jan-2002  nathanw Catch up to -current.
 1.4.8.1 08-Jul-2001  nathanw file INSTALL was added on branch nathanw_sa on 2002-01-08 00:28:07 +0000
 1.4.2.5 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
 1.4.2.4 06-Sep-2002  jdolecek sync kqueue branch with HEAD
 1.4.2.3 23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.4.2.2 11-Feb-2002  jdolecek Sync w/ -current.
 1.4.2.1 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.12.2.1 17-Jul-2002  gehenna catch up with -current.
 1.15.2.9 11-Dec-2005  christos Sync with head.
 1.15.2.8 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.15.2.7 04-Mar-2005  skrll Sync with HEAD.

Hi Perry!
 1.15.2.6 15-Feb-2005  skrll Sync with HEAD.
 1.15.2.5 04-Feb-2005  skrll Sync with HEAD.
 1.15.2.4 14-Nov-2004  skrll Sync with HEAD.
 1.15.2.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.15.2.2 18-Sep-2004  skrll Sync with HEAD.
 1.15.2.1 03-Aug-2004  skrll Sync with HEAD
 1.16.2.1 15-Jul-2004  he Pull up revision 1.17 (requested by atatat in ticket #663):
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configurations,
but commented out in most of them.
 1.18.6.2 19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.18.6.1 12-Feb-2005  yamt sync with head.
 1.18.4.1 29-Apr-2005  kent sync with -current
 1.21.6.2 30-Dec-2006  yamt sync with head.
 1.21.6.1 21-Jun-2006  yamt sync with head.
 1.21.4.1 18-Jul-2005  riz Pull up revision 1.22 (requested by tron in ticket #566):
Add (commented out) IPSEC_NAT_T option.
 1.26.6.1 22-Apr-2006  simonb Sync with head.
 1.26.4.1 09-Sep-2006  rpaulo sync with head
 1.26.2.1 18-Feb-2006  yamt sync with head.
 1.28.2.1 03-Sep-2006  yamt sync with head.
 1.29.4.1 22-Oct-2006  yamt sync with head
 1.29.2.2 12-Jan-2007  ad Sync with head.
 1.29.2.1 18-Nov-2006  ad Sync with head.
 1.32.44.2 17-Jan-2009  mjf Sync with HEAD.
 1.32.44.1 02-Jun-2008  mjf Sync with HEAD.
 1.33.2.1 18-May-2008  yamt sync with head.
 1.35.10.1 19-Jan-2009  skrll Sync with HEAD.
 1.35.8.1 13-Dec-2008  haad Update haad-dm branch to haad-dm-base2.
 1.35.2.2 11-Aug-2010  yamt sync with head.
 1.35.2.1 04-May-2009  yamt sync with head.
 1.37.8.3 21-Apr-2011  rmind sync with head
 1.37.8.2 05-Mar-2011  rmind sync with head
 1.37.8.1 30-May-2010  rmind sync with head
 1.37.6.1 30-Apr-2010  uebayasi Sync with HEAD.
 1.39.4.1 08-Feb-2011  bouyer Add QUOTA2 where QUOTA is enabled (and QUOTA2 commented out where QUOTA
is commented out)
 1.39.2.1 06-Jun-2011  jruoho Sync with HEAD.
 1.41.2.2 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")
 1.41.2.1 17-Apr-2012  yamt sync with head
 1.42.8.3 03-Dec-2017  jdolecek update from HEAD
 1.42.8.2 20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.42.8.1 23-Jun-2013  tls resync from head
 1.47.2.1 28-Aug-2013  rmind sync with head
 1.48.4.1 10-Aug-2014  tls Rebase.
 1.49.4.2 28-Aug-2017  skrll Sync with HEAD
 1.49.4.1 22-Sep-2015  skrll Sync with HEAD
 1.52.4.1 10-Jun-2019  christos Sync with HEAD
 1.52.2.1 06-Sep-2018  pgoyette Sync with HEAD

Resolve a couple of conflicts (result of the uimin/uimax changes)
 1.29 30-Aug-2021  christos Only use the ldscript for the RAMDISK kernel for now.
 1.28 30-Aug-2021  christos use -ffunction-sections -fdata-sections --gc-sections with an ldscript
that keeps _start. This deletes all unused code and shrinks the RAMDISK
kernel enough to be able to boot again:

-rwxr-xr-x 1 root src 2519436 Aug 30 06:38 RAMDISK.1/netbsd*
-rwxr-xr-x 1 root src 2104440 Aug 30 07:41 RAMDISK/netbsd*

text data bss dec hex filename
1525412 686252 63552 2275216 22b790 RAMDISK.1/netbsd
1098524 686400 67008 1851932 1c421c RAMDISK/netbsd
 1.27 05-Oct-2020  rin Kernel without -fno-omit-frame-pointer works fine now, both for GCC8 and 9.
Not sure which commit ``fixed'' the problem although...
 1.26 08-Sep-2020  mrg don't warn about array bounds for dodgy diagnostic code.
fixes gcc9 builds.
 1.25 10-Aug-2020  rin Compile sun2 kernel with -fno-omit-frame-pointer for GCC8 as a work
around for reproducible kernel freezes just after ``Starting postfix.'',
where I cannot even enter DDB nor obtain crash dump.

I still haven't figured out why. Possibly something wrong with -Os
optimization level for GCC/m68k, cf.,
http://mail-index.netbsd.org/port-sun3/2020/07/19/msg000166.html
 1.24 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
 1.23 22-Sep-2018  rin No need to specify COMPAT_AS anymore.
Now, it is automatically determined from OPT_MODULAR.
 1.22 07-Mar-2018  maya branches: 1.22.2;
Remove more unused functions with COMPAT_AS=library
 1.21 03-Mar-2018  mrg branches: 1.21.2;
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.
 1.20 21-Jan-2011  joerg branches: 1.20.48;
Switch remaining platforms to modern CPP for assembler.
 1.19 22-Jan-2008  joerg branches: 1.19.32; 1.19.38; 1.19.40;
Missing assym.h dependency.
 1.18 11-Dec-2005  christos branches: 1.18.50; 1.18.56; 1.18.64;
merge ktrace-lwp.
 1.17 31-May-2005  christos branches: 1.17.2;
s/GENASSYM/GENASSYM_CONF/ so we can use "GENASSYM" as the program name.
 1.16 04-Jun-2004  thorpej Add the %MAKEOPTIONSAPPEND token at the end of the file, after the
common Makefile.kern.inc has been included.
 1.15 26-Nov-2002  thorpej branches: 1.15.6; 1.15.10;
The traditional C preprocessor is fixed in GCC 3.3 now, so no need
to skip -traditional-cpp for HAVE_GCC3.
 1.14 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.
 1.13 04-Jun-2002  thorpej Don't use -traditional-cpp if HAVE_GCC3.
 1.12 28-Jan-2002  thorpej branches: 1.12.8;
Clean up CPP flags.
 1.11 01-Dec-2001  fredette Abstract out a large chunk of the kernel build machinery so that new
build features (such as ross's DEBUGLIST) can easily be applied to all
ports. This should reduce the complexity of each port's kernel
Makefile considerably.
 1.10 30-Nov-2001  fredette In kernel config files, now mention the options SCSI_OLD_NOINQUIRY,
NFS_V2_ONLY, and VNODE_OP_NOINLINE, commented out as appropriate
for each configuration.
Convert to use genassym.cf and genassym.sh, as other ports do.
 1.9 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\""
 1.8 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
 1.7 26-Oct-2001  jmc branches: 1.7.2;
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.
 1.6 23-Oct-2001  thorpej branches: 1.6.2;
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.
 1.5 06-Sep-2001  fredette Added -D__SVR4_ABI__ to XDEFS. Without it, m68k libkern assembly
functions don't return pointer values in %a0.
 1.4 27-Jun-2001  fredette branches: 1.4.2;
Updated for ELF support.
 1.3 29-May-2001  mrg 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.
 1.2 06-Apr-2001  fredette branches: 1.2.2;
A successful compile is near.
 1.1 29-Mar-2001  fredette Added.
 1.2.2.2 21-Apr-2001  bouyer Sync with HEAD
 1.2.2.1 06-Apr-2001  bouyer file Makefile.sun2 was added on branch thorpej_scsipi on 2001-04-21 17:54:46 +0000
 1.4.2.4 23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.4.2.3 11-Feb-2002  jdolecek Sync w/ -current.
 1.4.2.2 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.4.2.1 13-Sep-2001  thorpej Update the kqueue branch to HEAD.
 1.6.2.1 12-Nov-2001  thorpej Sync the thorpej-mips-cache branch with -current.
 1.7.2.6 11-Dec-2002  thorpej Sync with HEAD.
 1.7.2.5 11-Nov-2002  nathanw Catch up to -current
 1.7.2.4 20-Jun-2002  nathanw Catch up to -current.
 1.7.2.3 28-Feb-2002  nathanw Catch up to -current.
 1.7.2.2 08-Jan-2002  nathanw Catch up to -current.
 1.7.2.1 26-Oct-2001  nathanw file Makefile.sun2 was added on branch nathanw_sa on 2002-01-08 00:28:07 +0000
 1.12.8.1 15-Jul-2002  gehenna catch up with -current.
 1.15.10.1 06-Feb-2005  jmc Pull up patch (requested by martti in ticket #1086)
Move ipf to sys/dist/ipf and sync w. trunk
 1.15.6.4 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.15.6.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.15.6.2 18-Sep-2004  skrll Sync with HEAD.
 1.15.6.1 03-Aug-2004  skrll Sync with HEAD
 1.17.2.1 04-Feb-2008  yamt sync with head.
 1.18.64.1 23-Jan-2008  bouyer Sync with HEAD.
 1.18.56.1 18-Feb-2008  mjf Sync with HEAD.
 1.18.50.1 23-Mar-2008  matt sync with HEAD
 1.19.40.1 08-Feb-2011  bouyer Sync with HEAD
 1.19.38.1 06-Jun-2011  jruoho Sync with HEAD.
 1.19.32.1 05-Mar-2011  rmind sync with head
 1.20.48.1 12-Apr-2018  martin Pull up following revision(s) (requested by mrg in ticket #746):

sys/arch/sun2/conf/Makefile.sun2: revision 1.21-1.22

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.

Remove more unused functions with COMPAT_AS=library
 1.21.2.2 30-Sep-2018  pgoyette Ssync with HEAD
 1.21.2.1 15-Mar-2018  pgoyette Synch with HEAD
 1.22.2.1 10-Jun-2019  christos Sync with HEAD
 1.2 08-Mar-2020  rin branches: 1.2.2;
Fix comments on root devices.
 1.1 08-Mar-2020  rin sun2 kernel is restricted to ~2MB due to bootloader.
It seems that working kernel should be more smaller.

Strip off most kernel options, and provide by kernel modules.
Also add GENERIC kernel for NFS root instead of FFS.
 1.2.2.2 08-Apr-2020  martin Merge changes from current as of 20200406
 1.2.2.1 08-Mar-2020  martin file NFS was added on branch phil-wifi on 2020-04-08 14:07:54 +0000
 1.61 30-Aug-2021  christos use -ffunction-sections -fdata-sections --gc-sections with an ldscript
that keeps _start. This deletes all unused code and shrinks the RAMDISK
kernel enough to be able to boot again:

-rwxr-xr-x 1 root src 2519436 Aug 30 06:38 RAMDISK.1/netbsd*
-rwxr-xr-x 1 root src 2104440 Aug 30 07:41 RAMDISK/netbsd*

text data bss dec hex filename
1525412 686252 63552 2275216 22b790 RAMDISK.1/netbsd
1098524 686400 67008 1851932 1c421c RAMDISK/netbsd
 1.60 03-Apr-2019  christos Gut more stuff so we fit. Last working RAMDISK kernel was 6.1.5.
Nobody runs this stuff anymore, so consider that netbsd 9 might be
the last sun2 release.
 1.59 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).
 1.58 14-Sep-2017  mrg branches: 1.58.2; 1.58.4;
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.
 1.57 29-Jul-2017  maxv Remove TCP_COMPAT_42 from the config files. Pass 3.
 1.56 07-Aug-2015  maxv Remove KMEMSTATS.
 1.55 30-Jun-2013  rmind branches: 1.55.8;
G/C PFIL_HOOKS from the kernel configs.
 1.54 05-Jun-2013  christos branches: 1.54.2;
remove obsolete networking options
 1.53 27-Apr-2013  christos the bogus number police
 1.52 27-Apr-2013  christos remove confusing numeric locators where they are unused.
 1.51 02-Mar-2013  christos Under FAST_IPSEC, IPSEC_ESP is mandatory; GC it.
 1.50 01-Mar-2013  joerg Retire OSI network stack. OK core@
 1.49 22-Nov-2011  tls branches: 1.49.8;

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

This fixes build breaks on several ports. Thanks to Havard Eidnes for
pointing them out.
 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-Feb-2009  jym branches: 1.44.4; 1.44.6;
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.
 1.43 24-Nov-2008  ad Remove softdep, pass 1. We are focused on improving journalling.

Proposed on tech-kern@.
 1.42 12-Nov-2008  ad Remove LKMs and switch to the module framework, pass 1.

Proposed on tech-kern@.
 1.41 02-Jun-2008  he branches: 1.41.4; 1.41.6;
Bump miniroot size from 500k to 600k to compensate for recent bloat.
 1.40 27-Apr-2008  tsutsui branches: 1.40.2; 1.40.4;
Shrink ramdisk to 500k again.
The crunched binary with optimized libraries fits it.
 1.39 26-Apr-2008  tsutsui Shrink install kernels a bit.
 1.38 26-Apr-2008  tsutsui Remove obsolete options SHMMAXPGS.
 1.37 25-Apr-2008  he Bump the ramdisk from 500k to 700k to compensate for bloat which
happened while the sun2 kernels were unbuildable.
 1.36 05-Apr-2008  tsutsui branches: 1.36.2;
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 reached the limit.
 1.35 29-Dec-2006  yamt branches: 1.35.44;
update comments on NFS_V2_ONLY after nqnfs removal. no functional changes.
from Arnaud Lacombe.
 1.34 14-Oct-2006  tsutsui Add "options NFS_RSIZE=1024,NFS_WSIZE=1024" for poor ec(4) interfaces.
 1.33 14-Oct-2006  tsutsui Remove "rnd is EXPERIMENTAL" comments and enable pseudo-device rnd.
 1.32 26-Aug-2006  christos branches: 1.32.2; 1.32.4;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP
 1.31 05-Feb-2006  cube branches: 1.31.2;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).
 1.30 04-Feb-2006  rpaulo bpfilter doesn't accept count anymore.
 1.29 07-Dec-2005  tsutsui branches: 1.29.2; 1.29.4; 1.29.6;
Remove obsolete options VNODE_OP_NOINLINE.
 1.28 07-Dec-2005  tsutsui Adjust comments for options FFS_NO_SNAPSHOT.

XXX: This option should be mentioned in options(4).
 1.27 04-Sep-2005  isaki typo in comment.
 1.26 19-Aug-2005  christos Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels
 1.25 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.
 1.24 30-Jul-2005  yamt add "options VMSWAP" to non INSTALL kernels.
 1.23 07-Jul-2005  tron Add (commented out) IPSEC_NAT_T option.
 1.22 18-Feb-2005  dsl branches: 1.22.4; 1.22.6;
Invert FFS_SNAPSHOT to FFS_NO_SNAPSHOT
 1.21 11-Feb-2005  dsl Add 'option FFS_SNAPSHOT' to most of the config files.
Commented out for kernels that appear to hace space constraints.
 1.20 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>
 1.19 10-Nov-2004  christos branches: 1.19.4; 1.19.6;
Add COMPAT_BSDPTY to the rest of the config files.
 1.18 15-Jul-2004  atatat Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.
 1.17 13-Dec-2003  chs branches: 1.17.2;
ramdisk doesn't fit in 400k anymore, make it 500k.
 1.16 10-Apr-2003  christos branches: 1.16.2;
Bye Bye UCONSOLE
 1.15 18-Sep-2002  lukem enable USERCONF by default; it's small and extremely useful to have available.
 1.14 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.
 1.13 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.
 1.12 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...
 1.11 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
 1.10 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
 1.9 15-Dec-2001  fredette Remove some devices that aren't needed in INSTALL or RAMDISK
kernels, reenable NFS v3, and enable kernfs in INSTALL.
 1.8 30-Nov-2001  fredette In kernel config files, now mention the options SCSI_OLD_NOINQUIRY,
NFS_V2_ONLY, and VNODE_OP_NOINLINE, commented out as appropriate
for each configuration.
Convert to use genassym.cf and genassym.sh, as other ports do.
 1.7 26-Nov-2001  fredette Disabled some more things that lighter kernels don't need,
and picked up some formatting fixes from GENERIC.
 1.6 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\""
 1.5 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
 1.4 08-Jul-2001  abs branches: 1.4.2; 1.4.8;
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...)
 1.3 27-Jun-2001  fredette Updated with VME machine support, a.out compat,
some zs and console changes.
 1.2 11-Jun-2001  wiz Fix various misspellings of compatible/compatibility.
 1.1 03-May-2001  fredette Added some kernel configurations.
 1.4.8.7 18-Oct-2002  nathanw Catch up to -current.
 1.4.8.6 20-Jun-2002  nathanw Catch up to -current.
 1.4.8.5 17-Apr-2002  nathanw Catch up to -current.
 1.4.8.4 01-Apr-2002  nathanw Catch up to -current.
(CVS: It's not just a program. It's an adventure!)
 1.4.8.3 28-Feb-2002  nathanw Catch up to -current.
 1.4.8.2 08-Jan-2002  nathanw Catch up to -current.
 1.4.8.1 08-Jul-2001  nathanw file RAMDISK was added on branch nathanw_sa on 2002-01-08 00:28:07 +0000
 1.4.2.5 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
 1.4.2.4 23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.4.2.3 16-Mar-2002  jdolecek Catch up with -current.
 1.4.2.2 11-Feb-2002  jdolecek Sync w/ -current.
 1.4.2.1 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.16.2.9 11-Dec-2005  christos Sync with head.
 1.16.2.8 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.16.2.7 04-Mar-2005  skrll Sync with HEAD.

Hi Perry!
 1.16.2.6 15-Feb-2005  skrll Sync with HEAD.
 1.16.2.5 04-Feb-2005  skrll Sync with HEAD.
 1.16.2.4 14-Nov-2004  skrll Sync with HEAD.
 1.16.2.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.16.2.2 18-Sep-2004  skrll Sync with HEAD.
 1.16.2.1 03-Aug-2004  skrll Sync with HEAD
 1.17.2.1 15-Jul-2004  he Pull up revision 1.18 (requested by atatat in ticket #663):
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configurations,
but commented out in most of them.
 1.19.6.2 19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.19.6.1 12-Feb-2005  yamt sync with head.
 1.19.4.1 29-Apr-2005  kent sync with -current
 1.22.6.2 30-Dec-2006  yamt sync with head.
 1.22.6.1 21-Jun-2006  yamt sync with head.
 1.22.4.1 18-Jul-2005  riz Pull up revision 1.23 (requested by tron in ticket #566):
Add (commented out) IPSEC_NAT_T option.
 1.29.6.1 22-Apr-2006  simonb Sync with head.
 1.29.4.1 09-Sep-2006  rpaulo sync with head
 1.29.2.1 18-Feb-2006  yamt sync with head.
 1.31.2.1 03-Sep-2006  yamt sync with head.
 1.32.4.1 22-Oct-2006  yamt sync with head
 1.32.2.2 12-Jan-2007  ad Sync with head.
 1.32.2.1 18-Nov-2006  ad Sync with head.
 1.35.44.2 17-Jan-2009  mjf Sync with HEAD.
 1.35.44.1 02-Jun-2008  mjf Sync with HEAD.
 1.36.2.2 04-Jun-2008  yamt sync with head
 1.36.2.1 18-May-2008  yamt sync with head.
 1.40.4.1 23-Jun-2008  wrstuden Sync w/ -current. 34 merge conflicts to follow.
 1.40.2.2 11-Aug-2010  yamt sync with head.
 1.40.2.1 04-May-2009  yamt sync with head.
 1.41.6.2 03-Mar-2009  skrll Sync with HEAD.
 1.41.6.1 19-Jan-2009  skrll Sync with HEAD.
 1.41.4.1 13-Dec-2008  haad Update haad-dm branch to haad-dm-base2.
 1.44.6.3 21-Apr-2011  rmind sync with head
 1.44.6.2 05-Mar-2011  rmind sync with head
 1.44.6.1 30-May-2010  rmind sync with head
 1.44.4.1 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.
 1.48.2.2 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")
 1.48.2.1 17-Apr-2012  yamt sync with head
 1.49.8.3 03-Dec-2017  jdolecek update from HEAD
 1.49.8.2 20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.49.8.1 23-Jun-2013  tls resync from head
 1.54.2.1 28-Aug-2013  rmind sync with head
 1.55.8.2 28-Aug-2017  skrll Sync with HEAD
 1.55.8.1 22-Sep-2015  skrll Sync with HEAD
 1.58.4.1 10-Jun-2019  christos Sync with HEAD
 1.58.2.1 06-Sep-2018  pgoyette Sync with HEAD

Resolve a couple of conflicts (result of the uimin/uimax changes)
 1.53 27-Sep-2020  roy vether: Add to kernel configurations

It's only enabled if the kernel enabled bridge AND tap.
Otherwise it's commented out.
 1.52 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).
 1.51 14-Sep-2017  mrg branches: 1.51.2; 1.51.4;
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.
 1.50 29-Jul-2017  maxv Remove TCP_COMPAT_42 from the config files. Pass 3.
 1.49 21-Aug-2015  uebayasi Add `pseudo-device ksyms' where `options DDB' is used, because
config(1)/config(5) can't handle module dependency correctly at this
moment.

(This is another proof that shared file definition (`file xxx.c a|b')
is a bad idea.)
 1.48 12-Aug-2015  maxv Remove KMEMSTATS.
 1.47 23-Aug-2014  dholland branches: 1.47.2;
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.
 1.46 30-Jun-2013  rmind G/C PFIL_HOOKS from the kernel configs.
 1.45 05-Jun-2013  christos branches: 1.45.2;
remove obsolete networking options
 1.44 27-Apr-2013  christos the bogus number police
 1.43 27-Apr-2013  christos remove confusing numeric locators where they are unused.
 1.42 02-Mar-2013  christos Under FAST_IPSEC, IPSEC_ESP is mandatory; GC it.
 1.41 01-Mar-2013  joerg Retire OSI network stack. OK core@
 1.40 22-Nov-2011  tls branches: 1.40.8;

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

This fixes build breaks on several ports. Thanks to Havard Eidnes for
pointing them out.
 1.39 30-Jun-2011  wiz branches: 1.39.2;
dependant -> dependent
 1.38 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.
 1.37 23-Nov-2010  hannken branches: 1.37.2; 1.37.4;
Remove unused count from pseudo-device md.
 1.36 16-Apr-2010  pooka Remove unused count (invariably "4") from pseudo-device fss.
 1.35 06-Mar-2009  joerg branches: 1.35.2; 1.35.4;
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.
 1.34 24-Nov-2008  ad branches: 1.34.4;
Remove softdep, pass 1. We are focused on improving journalling.

Proposed on tech-kern@.
 1.33 12-Nov-2008  ad Remove LKMs and switch to the module framework, pass 1.

Proposed on tech-kern@.
 1.32 11-Jan-2008  tsutsui branches: 1.32.6; 1.32.10; 1.32.16; 1.32.18;
- add options COMPAT_40
- adjust comments
 1.31 29-Dec-2006  yamt branches: 1.31.24; 1.31.30; 1.31.36;
update comments on NFS_V2_ONLY after nqnfs removal. no functional changes.
from Arnaud Lacombe.
 1.30 14-Oct-2006  tsutsui Sort options.
 1.29 14-Oct-2006  tsutsui Add "options NFS_RSIZE=1024,NFS_WSIZE=1024" for poor ec(4) interfaces.
 1.28 14-Oct-2006  tsutsui Remove "rnd is EXPERIMENTAL" comments and enable pseudo-device rnd.
 1.27 14-Oct-2006  tsutsui Don't specify number of ptys unless it's smaller than default 16.
 1.26 26-Aug-2006  christos branches: 1.26.2; 1.26.4;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP
 1.25 05-Feb-2006  cube branches: 1.25.2;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).
 1.24 04-Feb-2006  rpaulo bpfilter doesn't accept count anymore.
 1.23 07-Dec-2005  tsutsui branches: 1.23.2; 1.23.4; 1.23.6;
Remove obsolete options VNODE_OP_NOINLINE.
 1.22 07-Dec-2005  tsutsui Adjust comments for options FFS_NO_SNAPSHOT.

XXX: This option should be mentioned in options(4).
 1.21 04-Sep-2005  isaki typo in comment.
 1.20 19-Aug-2005  christos Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels
 1.19 19-Aug-2005  christos 64 bit inode changes.
 1.18 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.
 1.17 30-Jul-2005  yamt add "options VMSWAP" to non INSTALL kernels.
 1.16 07-Jul-2005  tron Add (commented out) IPSEC_NAT_T option.
 1.15 25-Feb-2005  simonb branches: 1.15.2; 1.15.4;
Add COMPAT_20 (and COMPAT_16 in some cases) to kernel config files
that didn't have those options but had other earlier compat options.
 1.14 18-Feb-2005  dsl Add FFS_NO_SNAPSHOT - commented out in XEN
 1.13 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>
 1.12 17-Jan-2005  cube branches: 1.12.2;
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.
 1.11 10-Nov-2004  christos branches: 1.11.4;
Add COMPAT_BSDPTY to the rest of the config files.
 1.10 15-Jul-2004  atatat Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.
 1.9 30-Oct-2003  mycroft branches: 1.9.2;
Add COMPAT_16.
 1.8 10-Apr-2003  christos branches: 1.8.2;
Bye Bye UCONSOLE
 1.7 18-Sep-2002  lukem enable USERCONF by default; it's small and extremely useful to have available.
 1.6 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"
 1.5 25-Apr-2002  atatat branches: 1.5.2; 1.5.4;
Add the INCLUDE_CONFIG_FILE option to all config files. In config
files that are generic (ie, GENERIC, GENERICSBC, GENERIC32, ALL, or
ALPHA), it is uncommented.
 1.4 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.
 1.3 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
 1.2 30-Nov-2001  fredette branches: 1.2.2; 1.2.4;
In kernel config files, now mention the options SCSI_OLD_NOINQUIRY,
NFS_V2_ONLY, and VNODE_OP_NOINLINE, commented out as appropriate
for each configuration.
Convert to use genassym.cf and genassym.sh, as other ports do.
 1.1 26-Nov-2001  fredette A new config file for VME-only machines
 1.2.4.6 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
 1.2.4.5 06-Sep-2002  jdolecek sync kqueue branch with HEAD
 1.2.4.4 23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.2.4.3 11-Feb-2002  jdolecek Sync w/ -current.
 1.2.4.2 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.2.4.1 30-Nov-2001  thorpej file VME was added on branch kqueue on 2002-01-10 19:49:35 +0000
 1.2.2.6 18-Oct-2002  nathanw Catch up to -current.
 1.2.2.5 20-Jun-2002  nathanw Catch up to -current.
 1.2.2.4 17-Apr-2002  nathanw Catch up to -current.
 1.2.2.3 28-Feb-2002  nathanw Catch up to -current.
 1.2.2.2 08-Jan-2002  nathanw Catch up to -current.
 1.2.2.1 30-Nov-2001  nathanw file VME was added on branch nathanw_sa on 2002-01-08 00:28:08 +0000
 1.5.4.1 01-Aug-2002  lukem Pull up revision 1.6 (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"
 1.5.2.1 15-Jul-2002  gehenna catch up with -current.
 1.8.2.9 11-Dec-2005  christos Sync with head.
 1.8.2.8 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.8.2.7 04-Mar-2005  skrll Sync with HEAD.

Hi Perry!
 1.8.2.6 04-Feb-2005  skrll Sync with HEAD.
 1.8.2.5 24-Jan-2005  skrll Sync with HEAD.
 1.8.2.4 14-Nov-2004  skrll Sync with HEAD.
 1.8.2.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.8.2.2 18-Sep-2004  skrll Sync with HEAD.
 1.8.2.1 03-Aug-2004  skrll Sync with HEAD
 1.9.2.1 15-Jul-2004  he Pull up revision 1.10 (requested by atatat in ticket #663):
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configurations,
but commented out in most of them.
 1.11.4.1 29-Apr-2005  kent sync with -current
 1.12.2.2 19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.12.2.1 12-Feb-2005  yamt sync with head.
 1.15.4.3 21-Jan-2008  yamt sync with head
 1.15.4.2 30-Dec-2006  yamt sync with head.
 1.15.4.1 21-Jun-2006  yamt sync with head.
 1.15.2.1 18-Jul-2005  riz Pull up revision 1.16 (requested by tron in ticket #566):
Add (commented out) IPSEC_NAT_T option.
 1.23.6.1 22-Apr-2006  simonb Sync with head.
 1.23.4.1 09-Sep-2006  rpaulo sync with head
 1.23.2.1 18-Feb-2006  yamt sync with head.
 1.25.2.1 03-Sep-2006  yamt sync with head.
 1.26.4.1 22-Oct-2006  yamt sync with head
 1.26.2.2 12-Jan-2007  ad Sync with head.
 1.26.2.1 18-Nov-2006  ad Sync with head.
 1.31.36.1 11-Jan-2008  bouyer Sync with HEAD
 1.31.30.1 18-Feb-2008  mjf Sync with HEAD.
 1.31.24.1 23-Mar-2008  matt sync with HEAD
 1.32.18.2 28-Apr-2009  skrll Sync with HEAD.
 1.32.18.1 19-Jan-2009  skrll Sync with HEAD.
 1.32.16.1 13-Dec-2008  haad Update haad-dm branch to haad-dm-base2.
 1.32.10.2 11-Aug-2010  yamt sync with head.
 1.32.10.1 04-May-2009  yamt sync with head.
 1.32.6.1 17-Jan-2009  mjf Sync with HEAD.
 1.34.4.1 13-May-2009  jym Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.
 1.35.4.3 21-Apr-2011  rmind sync with head
 1.35.4.2 05-Mar-2011  rmind sync with head
 1.35.4.1 30-May-2010  rmind sync with head
 1.35.2.1 30-Apr-2010  uebayasi Sync with HEAD.
 1.37.4.1 08-Feb-2011  bouyer Add QUOTA2 where QUOTA is enabled (and QUOTA2 commented out where QUOTA
is commented out)
 1.37.2.1 06-Jun-2011  jruoho Sync with HEAD.
 1.39.2.2 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")
 1.39.2.1 17-Apr-2012  yamt sync with head
 1.40.8.3 03-Dec-2017  jdolecek update from HEAD
 1.40.8.2 20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.40.8.1 23-Jun-2013  tls resync from head
 1.45.2.1 28-Aug-2013  rmind sync with head
 1.47.2.2 28-Aug-2017  skrll Sync with HEAD
 1.47.2.1 22-Sep-2015  skrll Sync with HEAD
 1.51.4.1 10-Jun-2019  christos Sync with HEAD
 1.51.2.1 06-Sep-2018  pgoyette Sync with HEAD

Resolve a couple of conflicts (result of the uimin/uimax changes)
 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 12-Jun-2011  rmind branches: 1.20.52; 1.20.54;
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.
 1.19 20-Feb-2008  drochner branches: 1.19.32; 1.19.42;
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.
 1.18 01-Oct-2006  tsutsui branches: 1.18.28;
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.
 1.17 30-Sep-2006  tsutsui - move m68k common stuff from files.sun2 to files.sun68k
- use common dev/sun/disksubr.c
 1.16 11-Dec-2005  christos branches: 1.16.20; 1.16.22;
merge ktrace-lwp.
 1.15 30-May-2005  tsutsui branches: 1.15.2;
Don't define zstty as an attribute so that children of zstty (kbd and ms)
are attached properly. Tested on tme.
 1.14 07-Dec-2004  chs branches: 1.14.10;
use the m68k-common procfs_machdep.c on all m68k platforms.
 1.13 27-Jul-2003  thorpej branches: 1.13.4;
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.*.
 1.12 27-Oct-2002  chs branches: 1.12.6;
include wscons definitions, dev/sun/kbdvar.h needs it now.
 1.11 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
 1.10 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.
 1.9 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).
 1.8 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.
 1.7 22-Mar-2002  fredette branches: 1.7.4;
Added the console and zs code now found under sys/arch/sun2.
 1.6 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\""
 1.5 27-Jun-2001  fredette branches: 1.5.2; 1.5.8;
Now uses the sun68k common code. Changed how the keyboard
and mouse attach. Added support for ie at obio, the ec adapter.
 1.4 18-Jun-2001  christos Add an e_trapsignal member to struct emul, so that emulated processes can
send the appropriate signal depending on the trap type.
 1.3 18-Apr-2001  fredette branches: 1.3.2;
Added support for the sc SCSI controller on mbmem.
 1.2 06-Apr-2001  fredette A successful compile is near.
 1.1 29-Mar-2001  fredette Added.
 1.3.2.2 21-Apr-2001  bouyer Sync with HEAD
 1.3.2.1 18-Apr-2001  bouyer file files.sun2 was added on branch thorpej_scsipi on 2001-04-21 17:54:47 +0000
 1.5.8.6 11-Nov-2002  nathanw Catch up to -current
 1.5.8.5 18-Oct-2002  nathanw Catch up to -current.
 1.5.8.4 17-Sep-2002  nathanw Catch up to -current.
 1.5.8.3 01-Apr-2002  nathanw Catch up to -current.
(CVS: It's not just a program. It's an adventure!)
 1.5.8.2 08-Jan-2002  nathanw Catch up to -current.
 1.5.8.1 27-Jun-2001  nathanw file files.sun2 was added on branch nathanw_sa on 2002-01-08 00:28:08 +0000
 1.5.2.3 10-Oct-2002  jdolecek sync kqueue with -current; this includes merge of gehenna-devsw branch,
merge of i386 MP branch, and part of autoconf rototil work
 1.5.2.2 23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.5.2.1 10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.7.4.2 17-May-2002  gehenna Remove old block majors list.
 1.7.4.1 16-May-2002  gehenna Include the list of block/character major numbers.
 1.12.6.5 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.12.6.4 18-Dec-2004  skrll Sync with HEAD.
 1.12.6.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.12.6.2 18-Sep-2004  skrll Sync with HEAD.
 1.12.6.1 03-Aug-2004  skrll Sync with HEAD
 1.13.4.1 31-May-2005  riz Pull up revision 1.15 (requested by tsutsui in ticket #1875):
Don't define zstty as an attribute so that children of zstty (kbd and ms)
are attached properly. Tested on tme.
 1.14.10.1 31-May-2005  snj Pull up revision 1.15 (requested by tsutsui in ticket #360):
Don't define zstty as an attribute so that children of zstty (kbd and ms)
are attached properly. Tested on tme.
 1.15.2.2 27-Feb-2008  yamt sync with head.
 1.15.2.1 30-Dec-2006  yamt sync with head.
 1.16.22.1 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.
 1.16.20.1 18-Nov-2006  ad Sync with head.
 1.18.28.1 23-Mar-2008  matt sync with HEAD
 1.19.42.1 23-Jun-2011  cherry Catchup with rmind-uvmplock merge.
 1.19.32.1 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.
 1.20.54.1 10-Jun-2019  christos Sync with HEAD
 1.20.52.1 26-Dec-2018  pgoyette Sync with HEAD, resolve a few conflicts
 1.1 30-Aug-2021  christos use -ffunction-sections -fdata-sections --gc-sections with an ldscript
that keeps _start. This deletes all unused code and shrinks the RAMDISK
kernel enough to be able to boot again:

-rwxr-xr-x 1 root src 2519436 Aug 30 06:38 RAMDISK.1/netbsd*
-rwxr-xr-x 1 root src 2104440 Aug 30 07:41 RAMDISK/netbsd*

text data bss dec hex filename
1525412 686252 63552 2275216 22b790 RAMDISK.1/netbsd
1098524 686400 67008 1851932 1c421c RAMDISK/netbsd
 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 15-Oct-2003  jdolecek add majors for ipfilter, lkm, vnd, tun, raid, cgd, ccd, and md
where missing
 1.9 10-Oct-2003  jdolecek reassing majors for crypto and pf to use the newly defined MI major
range
 1.8 10-Oct-2003  jdolecek update the comment - the space for machine-dependant majors
is reduced to 0-143
follows discussion on tech-kern
 1.7 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@
 1.6 22-Aug-2003  itojun create /dev/crypto
 1.5 27-Jul-2003  itojun reserve cdev major # for PF. ok'ed by technical-exec
 1.4 25-Apr-2003  ragge branches: 1.4.2;
Add ksyms device major.
 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.sun2 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.
 1.2.2.3 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.sun2 was added on branch nathanw_sa on 2002-09-17 21:18:07 +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.sun2 was added on branch kqueue on 2002-10-10 18:36:51 +0000
 1.4.2.4 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.4.2.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.4.2.2 18-Sep-2004  skrll Sync with HEAD.
 1.4.2.1 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
 1.9 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.${MACHINE} or, in the case of hp300,
inferred from the specific model option).
 1.8 18-Jan-2024  thorpej Add "options M68010" for completeness.
 1.7 19-Sep-2010  tsutsui - add m68k/conf/std.m68k, which includes common standard options for m68k,
options EXEC_ELF32, EXEC_SCRIPTS, and CPU_IN_CKSUM for md cpu_in_cksum.c
- make all m68k ports include common arch/m68k/conf/std.m68k
from MD std.${MACHINE}
 1.6 01-Oct-2006  tsutsui branches: 1.6.56; 1.6.76; 1.6.78;
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.
 1.5 11-Dec-2005  christos branches: 1.5.20; 1.5.22;
merge ktrace-lwp.
 1.4 17-Sep-2005  yamt include "conf/std".
 1.3 27-Jun-2001  fredette branches: 1.3.8; 1.3.24; 1.3.40;
A sun2 is also a sun68k kind of a machine, and it also uses ELF.
 1.2 06-Apr-2001  fredette branches: 1.2.2;
A successful compile is near.
 1.1 29-Mar-2001  fredette Added.
 1.2.2.2 21-Apr-2001  bouyer Sync with HEAD
 1.2.2.1 06-Apr-2001  bouyer file std.sun2 was added on branch thorpej_scsipi on 2001-04-21 17:54:47 +0000
 1.3.40.2 30-Dec-2006  yamt sync with head.
 1.3.40.1 21-Jun-2006  yamt sync with head.
 1.3.24.1 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.3.8.2 27-Jun-2001  fredette A sun2 is also a sun68k kind of a machine, and it also uses ELF.
 1.3.8.1 27-Jun-2001  fredette file std.sun2 was added on branch nathanw_sa on 2001-06-27 16:59:58 +0000
 1.5.22.1 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.
 1.5.20.1 18-Nov-2006  ad Sync with head.
 1.6.78.1 05-Mar-2011  rmind sync with head
 1.6.76.1 22-Oct-2010  uebayasi Sync with HEAD (-D20101022).
 1.6.56.1 09-Oct-2010  yamt sync with head

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