Remind people to update the SMALL* configs when updating this one.

Use native wskbd keymap on X.Org server for hp300 and luna68k.

Also disable the no-longer-needed WSKBD_COMPAT_RAWKBD option in GENERIC.

It's more straightforward to use the native wskbd keymap provided by
the WSKBDIO_GETMAP ioctl, rather than relying on WSKBD_COMPAT_RAWKBD,
which emulates raw PS/2 "pc105" scancodes assumed by the
xf86-input-keyboard driver if no specific keymap is not found.

Tested on HP9000/382 and LUNA-II.

Disable obsolete gendiofb(4) in GENERIC, sti(4) at dio is enough.

Add sti(4) support for 9000/362 and 9000/382 on-board framebuffers.

Mostly pulled from OpenBSD/hp300.

This supersedes old and dumb gendiofb. Currently there is no mmap
or cmap (palette) support, but I'll investigate how Bt474 RAMDAC
should be handled.

Tested on 382 with 640x480 and 1024x768 variants, and 362 with 640x480.
No visible regression on 425e (EVRX) and 425t (CRX).

Specify -fno-unwind-tables to shrink kernel binary size.

branches: 1.212.2;
PR/57889: Ricardo Branco: ext2fs does not have user immutable and append
file flags, only system ones. Restrict those to the superuser. Before
the behavior was controlled by EXT2FS_SYSTEM_FLAGS. Make that behavior the
default.

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

swwdog(4): Add to GENERIC kernels.

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

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

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

PR kern/29702

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

Reorder entries and reorganize comments for maintainability.

No functional change intended.

branches: 1.207.4; 1.207.6;
add a commented out compat_ossaudio wherever there's compat_linux

requested by mrg

branches: 1.206.2;
vether: Add to kernel configurations

It's only enabled if the kernel enabled bridge AND tap.
Otherwise it's commented out.

Add -fno-omit-frame-pointer to m68k kernels with DDB for backtraces.
-omit-frame-pointer is enabled for -O1 and higher for GCC8 by default.

Remove references to BRIDGE_IPF, it is now compiled in by default.

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

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

G/C "MAPPECOPY". It is the deadest of wood, and never actually worked in
NetBSD.

Remove compat_svr4 and compat_svr4_32, as discussed on tech-kern@ recently,
but also as discussed several times in the past.

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

branches: 1.198.2; 1.198.4;
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

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

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

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

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

ok riastradh

Remove TCP_COMPAT_42 from the config files. Pass 1.

branches: 1.194.8;
wildcard speaker attachments, now that we can handle many of them.

remove VAUDIOSPEAKER for now, will be done differently.

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

branches: 1.191.2;
Remove KMEMSTATS.

branches: 1.190.2;
Remove unused extended attributes kernel options

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

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

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

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

Add new arcofi(4) audio driver for NetBSD/hp300, ported from OpenBSD.

The arcofi(4) is a driver for the HP "Audio1" device
(Siemens PSB 2160 "ARCOFI" phone quality audio chip)
found on the HP9000/425e and HP9000/{705,710,745,747} models
(but only hp300 attachment is ported for now).
The chip supports 8-bit mono 8kHz U-law, A-law and
16-bit mono slinear_be formats.

The old HP9000/425e playing tunes with this new arcofi(4) audio driver
was also demonstrated at Open Source Conference 2014 Shimane.

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

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

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

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

branches: 1.184.2;
More tweaks to GENERIC.

- reduce maxusers from 32 to 8 as other m68k ports
- make NFS_BOOT_DHCP default rather than NFS_BOOT_BOOTP
(and move these options in "Networking options" block)
- use 8x16 font instead of 12x22 for machines with small screen like HP362

Shrink GENERIC and enable MODULAR instead.

Use COPTS="-O2 -fno-reorder-blocks" as defined in sys.mk for userland.

with "-O2":
text data bss dec hex filename
3717740 86092 152864 3956696 3c5fd8 netbsd

with "-O2 -fno-reorder-blocks":
text data bss dec hex filename
3304404 86092 152864 3543360 361140 netbsd

Add proper RealTime Clock support for HP9000/425e.

As the OpenBSD/hp300 page says 425e doesn't have the traditional
RTC at intio (as it also lacks DCA 16550 serial at intio?),
but after a few hour investigation it turns out that
425e uses mc146818 compatible calendar clock in
the Apollo "frodo" utility chip and the frodo chip on
425e actually has the 32kHz OSC and is actually backed up
by the onboard lithium battery.

Tested on HP425e (with mcclock) and HP362 (with old rtc).

branches: 1.180.2;
Make FPU_EMULATE work on NetBSD/hp300. Commented out by default in GENERIC.

Tested on HP9000/362 without optional MC68882 FPU in its socket.

G/C PFIL_HOOKS from the kernel configs.

branches: 1.178.2;
remove obsolete networking options

the bogus number police

remove confusing numeric locators where they are unused.

Under FAST_IPSEC, IPSEC_ESP is mandatory; GC it.

Retire OSI network stack. OK core@

Add sti at sgc framebuffer.
Ported from OpenBSD by kiyohara@.

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

branches: 1.171.2;
Update all kernel configs mentioning WSEMUL_* but not already including
WSDISPLAY_COMPAT_USL using the following rules:
- If WSEMUL_ is commented out, add commented out out WSDISPLAY_COMPAT_USL
- If INSTALL or obviously memory constrained, add WSDISPLAY_DEFAULTSCREENS=1
and commented out WSDISPLAY_COMPAT_USL
- Otherwise add WSDISPLAY_COMPAT_USL

Some of the INSTALL configs for larger memory machines are probably suitable
for adding WSDISPLAY_COMPAT_USL.

Now wsconscfg(8) should be able to switch VTs when expected.

Implemented after no objection from tech-kern to the following:

On 5 June 2012 09:47, David Brownlee <abs@absd.org> wrote:
> wsconscfg(8) requires WSDISPLAY_COMPAT_USL in order to switch virtual
> terminals.
>
> Except when in an exceptionally memory or space constrained
> environment (INSTALL being the obvious case), is there any reason why
> all GENERIC and GENERIC-like kernels which have wscons enabled
> shouldn't also have WSDISPLAY_COMPAT_USL?

P1003_1B_SEMAPHORE is no longer optional.

branches: 1.169.2; 1.169.6; 1.169.8;
WABPL is no longer considered experimental (has not been for some time)
so update its comment in config files.

branches: 1.168.2;

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

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

branches: 1.167.2;
dependant -> dependent

Add sti at sgc configuration for SGC EVRX framebuffers found on
some later HP4xx models. Untested, and disabled in GENERIC for now.

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.

Pull Apollo Domain keyboard and mouse support from OpenBSD.
Untested (no hardware), but no bad sideeffect on 425t without Domain keyboard.

This is the last portion of "new hp300 kernel features" submitted in
PR port-hp300/3528 back in 1997, and I think finally we can close it.

Pull basic SGC bus attachment from OpenBSD to test devices.
Disabled by default since there is no SGC drivers yet.

Add dumb framebuffer (no acceleration, no colormap) support
for HP362 and HP382.

Tested on A1473-69510 (HP362 VGA-res) and A1474-69511 (HP382 mid-res).

Switch NetBSD/hp300 to wscons with rasops. Simply ported from OpenBSD/hp300.

- Only A1416 Kathmandu (topcat) framebuffer on 425t is tested, but
all other variants (TigerShark, Hyperion, DaVinci, GatorBox, Renaissance)
should also work if they are working on OpenBSD/hp300.
- sti(4) and SGC bus support are not pulled because I don't have 425e
and I can't confirm that 362 and 382 actually have SGC bus.
(I'll commit a DIO based dumb driver for 362 and 382 framebuffers later)
- Xorg server with wsfb driver will also be integrated soon
once after keycode with NoSymbol problem is addressed.
(We have to re-think what code should be used on WSDISPLAY_COMPAT_RAWKBD)
- MI HIL keyboard and mouse drivers are working fine though
cngetc via hilkbd has some problem (still we can input commands).
- No old HP-UX like HIL ioctl compatibility (we removed COMPAT_HPUX anyway).
grfinfo(8) and hilinfo(8) will be removed shortly.

Demonstrated on NetBSD booth at Open Source Conference 2011 Kagawa.

- adjust a comment for frodo (362 doesn't have frodo)
- whitespace nits

branches: 1.159.2; 1.159.4;
Xref module(7) in comments.

Remove unused count from pseudo-device md.

- add commented out options MODULAR
- comment out historical options COMPAT_44

enable DDB_HISTORY_SIZE in a few more configs where DDB is enabled.

enable IPFILTER_COMPAT in all kernels that have ipfilter already.
canonicalise several of the ipf option segments in various files
(this mostly means adding commented out IPFILTER_DEFAULT_BLOCK,
or adding commented or uncommented IPFILTER_LOG or IPFILTER_LOOKUP
option statements.)

i built about 20 of these kernels to check, but not all of them.

enable TMPFS in all GENERICs that have MFS enabled.

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

branches: 1.152.2;
Remove separate mb_map. The nmbclusters is computed at boot time based
on the amount of physical memory and limited by NMBCLUSTERS if present.
Architectures without direct mapping also limit it based on the kmem_map
size, which is used as backing store. On i386 and ARM, the maximum KVA
used for mbuf clusters is limited to 64MB by default.

The old default limits and limits based on GATEWAY have been removed.
key_registered_sb_max is hard-wired to a value derived from 2048
clusters.

branches: 1.151.2;
Remove the portalfs kernel file system driver. Replace mount_portal(8)
with a version based on puffs. User functionality remains the same.

Add options COMPAT_50.

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

Proposed on tech-kern@.

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

Proposed on tech-kern@.

branches: 1.147.2;
Add accept filters to GENERIC kernels where they exist.

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

branches: 1.145.6; 1.145.10; 1.145.12; 1.145.16;
Remove systrace. Ok core@.

Remove COMPAT_HPUX.

branches: 1.143.2; 1.143.8;
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.

Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.141.2; 1.141.6;
Remove iso(4) from GENERIC kernels, as discussed on tech-net@
Ok'ed by core@

branches: 1.140.2; 1.140.4; 1.140.8;
Add options COMPAT_40.

Add pseudo-device agr to all GENERIC kernels where it might make sense
(commented out in some).

branches: 1.138.2; 1.138.8; 1.138.10; 1.138.16; 1.138.18;
Remove tmpfs's experimental status. OK'ed by core@.

branches: 1.137.2; 1.137.4;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP

options<space><tab>

Remove netns and netccitt options.

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

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

branches: 1.132.2;
Identify models HP362 and HP382. From OpenBSD, tested on my HP382.

Note now options HP362 and options HP382 are required for these models
in your kernel config file.

Add CARP to GENERIC kernel configs. CARP is not enabled by default.

ok: christos

branches: 1.130.4;
Add stf to all kernel configs which have INET6 and gif, except the INSTALL
ones and those for specific machines of developers. PR 32304.

OK'ed by rpaulo.

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

branches: 1.129.2; 1.129.4; 1.129.6;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).

bpfilter doesn't accept count anymore.

branches: 1.127.2;
Add commented out UDF file-system entry in all GENERIC configurations.

branches: 1.126.2; 1.126.4;
Add (commented out) Veriexec options and pseudo-device to GENERIC kernels,
and remove the i386 GENERIC_VERIEXEC config.

Adjust comments for options FFS_NO_SNAPSHOT.

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

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

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

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

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

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

options<space><tab>

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

64 bit inode changes.

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

add "options VMSWAP" to non INSTALL kernels.

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

Add (commented out) IPSEC_NAT_T option.

branches: 1.115.2;
Add file-system PTYFS (commented out) so that people know its existence.

Ok'ed by Christos Zoulas and Hubert Feyrer.

- 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.

branches: 1.113.4;
Invert FFS_SNAPSHOT to FFS_NO_SNAPSHOT

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

Add file system snapshots to kernel configs.

- Ffs internal snapshots get compiled in unconditionally.

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

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

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

branches: 1.109.2;
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.

branches: 1.108.2;
options<space><tab>

Add COMPAT_BSDPTY to the rest of the config files.

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

Remove the last vestiges of COMPAT_NOLABEL. It's been 10 years; label
your disks already.

Add options COMPAT_20.

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

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.

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

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

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

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

branches: 1.97.2;
Add an entry of "com0 at dio0 scode 9" so that /dev/ttyC0 and
compat symlink (/dev/tty0) are always reserved for DCA serial.

Switch DCA and APCI serial devices to use MI com(4) driver.

DCA is tested on HP362 and HP382 with serial console,
but APCI on HP4xx is not tested yet.

add COMPAT_15/COMPAT_16

Switch hp300 to MI SCSI with MI mb89352 SPC SCSI driver (at last),
and remove old hp300 MD oscsi support derived from 4.4BSD-Lite2.

branches: 1.93.2;
Clean-up the DIO bus. Includes two main changes:

1) Pass address and ipl locators at attachment;
2) Remove hack which made the internal HP-IB controller
look like a DIO device.

The hack to allow the nhpib driver to support internal and DIO
controllers appears to be a leftover from 4.3BD where it was not
possible to have a driver attach to different busses. NetBSD has
supported bus-dependent attachments for a long time.

Add pseudo-device ksyms.

Bye Bye UCONSOLE

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.

Make the DMA controller a separate device attached to intio. Intio
devices can use the DMA controller too.

Fix typo (responsiness -> responsiveness).

Add NEW_BUFQ_STRATEGY (disabled by default).

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

add SYSTRACE; approved perry.

Add one space between "#option" and "<tab>IPFILTER_DEFAULT_BLOCK"

Added (commented out) IPFILTER_DEFAULT_BLOCK.

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

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

branches: 1.80.2; 1.80.4;
Make more featureful.

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

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

Cleanup options for binary compatibility. HPUX and SUNOS are known to work.

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

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.

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.

Use bootp, to match the recent change to the bootblocks.

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

The bridge(4) pseudo-device no longer requires the port to
__HAVE_GENERIC_SOFT_INTERRUPTS, so add it back to all GENERIC configs.

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\""

Update for new RTC and HIL attachments.

branches: 1.68.6;
Comment out bridge pseudo devices from ports that don't
__HAVE_GENERIC_SOFT_INTERRUPTS. bridge(4) doesn't compile there.

Add bridge pseudo devices to GENERIC configs

branches: 1.66.2;
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...)

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.

Add ELF support.

Thanks to Steve Woodford for his help!

Remove "rnd is EXPERIMENTAL" comments.

Add pseudo-device vlan

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

don't specify number of ptys if >= 16 (current default initial number)
pty comments: normalize and g/c what is no longer relevant

move "options PULLDOWN_TEST" into sys/sys/mbuf.h (in #ifdef _KERNEL),
as it is no wthe default setting for everyone.

the reason we still use the name "PULLDOWN_TEST" while it is now default:
kame code sharing.

Moving to a default of 64 PTYs.

add PULLDOWN_TEST for all the platforms.
XXX should be moved to somewhere else when stabilized

Remove prefix construction for softdeps. Add SOFTDEP option to GENERIC.

branches: 1.55.2;
Remove the obsolete config fragments for kernel crypto, because the IPsec
crypto code is now in the kernel source tree.

branches: 1.54.2;
add stf pseudo interface (commented out due to possible security risks)

Do the "<space><tab>" thing with the RAID_AUTOCONFIG option.

Defopt 'RAID_AUTOCONFIG'. Adding 'options RAID_AUTOCONFIG' turns on
the component auto-detection and auto-configuration of RAID sets.
Also, add "#options RAID_AUTOCONFIG" to the GENERIC config files.

Nuke NKMEMCLUSTERS.

Add commented out "ident"-command

bring in content of GENERIC.v6 into GENERIC.
remove GENERIC.v6 file (as it is part of GENERIC now).

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

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

XXX what to do with arch/arm32/SHARK{,.v6}?

Add commented out option SOFTDEP to all GENERIC kernels.

branches: 1.47.2; 1.47.8;
Add HP385.

It's time to be COMPAT_14.

enable PPP_BSDCOMP, PPP_DEFLATE, PPP_FILTER, PFIL_HOOKS, IPFILTER_LOG
on the GENERIC kernels that had them commented out.
XXX: Please note, that not all the kernels have all the options defined!

Add COMPAT_SVR4 for m68k.

branches: 1.43.2; 1.43.4;
Added options COMPAT_LINUX and EXEC_ELF32 as comments
to GENERIC configuration files.

Add (commented out) 'gre' pseudo device line. Feedback is welcome.
Inspired by Klaus Klein.

Added a (commented out) configuration line for the RAIDframe device driver.

Use NFS_BOOT_BOOTPARAMS until we change the boot program to use DHCP

remove options FIFO; it's now the default

Add commented out "options FFS_EI"

Add COMPAT_13.

add pseudo-device rnd, commented out

* add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file
* fix up use of 'options<SPACE><TAB>'

branches: 1.34.4;
add a before tab to SCSIVERBOSE

add commented out reference SCSIVERBOSE option

branches: 1.32.4;
Add the following drivers:
- frodo at intio
- dnkbd at frodo (commented out until integrated)
- apci at frodo

whitespacos i missed

cleanup unecessary quotage of options

be consistent with use of spaces and tabs.
don't need quotes around options with _'s in the name

Update for new SPU options.

Build these kernels with full debugging symbols.

comment PFIL_HOOKS as it is redundant (as an option) when used with ipfilter. minor format

branches: 1.25.4;
Add "options LKM", suggested by Klaus Klein <kleink@layla.inka.de>.

Oops, need PFIL_HOOKS.

Gah, missed another NFSCLIENT -> NFS.

Adopt for new file system and root spec grammar.

Add DIOVERBOSE per Jason; clean up formatting for some options.

Update for new-style config.

Remove obsolete timezone specification

branches: 1.18.2;
use pseudo-device ipfilter, not ipl.

Add PFIL_HOOKS and ipl pseudo-device.

Fix typo in comment.

Add EXEC_SCRIPT (I don't even want to know how I forgot it before...)

Don't need "options GENERIC" anymore.

Add EXEC_AOUT to all kernels.

Document COMPAT_M68K4K, but leave it disabled by default.

Add the United Kingdom and Swedish HIL keyboard maps to the kernels
used in the binary snapshots.

Add COMPAT_12 to all kernels, and COMPAT_11 to a few as well.

branches: 1.9.4;
Completely rework how the console is probed. Console probing no longer
requires pre-autoconfigured devices. Fix up some prototypes. Part of the
long journey towards new config. (GETTING THERE!)

Enable COMPAT_HPUX by default. It's still not 100% yet, but it doesn't
seem to really hurt anything, either. Makes it easier for folks using
binary snapshots only to try it out.

GENERIC: now that the PT map allocation is fixed, increase the default
maxusers to 32.

Note the new status of COMPAT_HPUX, but keep is disabled by default.

Add another dca and grf

Add mt0.

Add 4 vnds to each, add 4 ccds to GENERIC, update BASALT to match
current reality.

Bring this up to speed.

new RCS ID format.

branches: 1.1.2;
Add some missing options to GENERIC, and rename.

Use native wskbd keymap on X.Org server for hp300 and luna68k.

Also disable the no-longer-needed WSKBD_COMPAT_RAWKBD option in GENERIC.

It's more straightforward to use the native wskbd keymap provided by
the WSKBDIO_GETMAP ioctl, rather than relying on WSKBD_COMPAT_RAWKBD,
which emulates raw PS/2 "pc105" scancodes assumed by the
xf86-input-keyboard driver if no specific keymap is not found.

Tested on HP9000/382 and LUNA-II.

Disable obsolete gendiofb(4) in GENERIC, sti(4) at dio is enough.

Add sti(4) support for 9000/362 and 9000/382 on-board framebuffers.

Mostly pulled from OpenBSD/hp300.

This supersedes old and dumb gendiofb. Currently there is no mmap
or cmap (palette) support, but I'll investigate how Bt474 RAMDAC
should be handled.

Tested on 382 with 640x480 and 1024x768 variants, and 362 with 640x480.
No visible regression on 425e (EVRX) and 425t (CRX).

Specify -fno-unwind-tables to shrink kernel binary size.

branches: 1.212.2;
PR/57889: Ricardo Branco: ext2fs does not have user immutable and append
file flags, only system ones. Restrict those to the superuser. Before
the behavior was controlled by EXT2FS_SYSTEM_FLAGS. Make that behavior the
default.

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

swwdog(4): Add to GENERIC kernels.

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

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

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

PR kern/29702

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

Reorder entries and reorganize comments for maintainability.

No functional change intended.

branches: 1.207.4; 1.207.6;
add a commented out compat_ossaudio wherever there's compat_linux

requested by mrg

branches: 1.206.2;
vether: Add to kernel configurations

It's only enabled if the kernel enabled bridge AND tap.
Otherwise it's commented out.

Add -fno-omit-frame-pointer to m68k kernels with DDB for backtraces.
-omit-frame-pointer is enabled for -O1 and higher for GCC8 by default.

Remove references to BRIDGE_IPF, it is now compiled in by default.

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

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

G/C "MAPPECOPY". It is the deadest of wood, and never actually worked in
NetBSD.

Remove compat_svr4 and compat_svr4_32, as discussed on tech-kern@ recently,
but also as discussed several times in the past.

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

branches: 1.198.2; 1.198.4;
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

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

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

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

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

ok riastradh

Remove TCP_COMPAT_42 from the config files. Pass 1.

branches: 1.194.8;
wildcard speaker attachments, now that we can handle many of them.

remove VAUDIOSPEAKER for now, will be done differently.

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

branches: 1.191.2;
Remove KMEMSTATS.

branches: 1.190.2;
Remove unused extended attributes kernel options

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

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

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

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

Add new arcofi(4) audio driver for NetBSD/hp300, ported from OpenBSD.

The arcofi(4) is a driver for the HP "Audio1" device
(Siemens PSB 2160 "ARCOFI" phone quality audio chip)
found on the HP9000/425e and HP9000/{705,710,745,747} models
(but only hp300 attachment is ported for now).
The chip supports 8-bit mono 8kHz U-law, A-law and
16-bit mono slinear_be formats.

The old HP9000/425e playing tunes with this new arcofi(4) audio driver
was also demonstrated at Open Source Conference 2014 Shimane.

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

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

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

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

branches: 1.184.2;
More tweaks to GENERIC.

- reduce maxusers from 32 to 8 as other m68k ports
- make NFS_BOOT_DHCP default rather than NFS_BOOT_BOOTP
(and move these options in "Networking options" block)
- use 8x16 font instead of 12x22 for machines with small screen like HP362

Shrink GENERIC and enable MODULAR instead.

Use COPTS="-O2 -fno-reorder-blocks" as defined in sys.mk for userland.

with "-O2":
text data bss dec hex filename
3717740 86092 152864 3956696 3c5fd8 netbsd

with "-O2 -fno-reorder-blocks":
text data bss dec hex filename
3304404 86092 152864 3543360 361140 netbsd

Add proper RealTime Clock support for HP9000/425e.

As the OpenBSD/hp300 page says 425e doesn't have the traditional
RTC at intio (as it also lacks DCA 16550 serial at intio?),
but after a few hour investigation it turns out that
425e uses mc146818 compatible calendar clock in
the Apollo "frodo" utility chip and the frodo chip on
425e actually has the 32kHz OSC and is actually backed up
by the onboard lithium battery.

Tested on HP425e (with mcclock) and HP362 (with old rtc).

branches: 1.180.2;
Make FPU_EMULATE work on NetBSD/hp300. Commented out by default in GENERIC.

Tested on HP9000/362 without optional MC68882 FPU in its socket.

G/C PFIL_HOOKS from the kernel configs.

branches: 1.178.2;
remove obsolete networking options

the bogus number police

remove confusing numeric locators where they are unused.

Under FAST_IPSEC, IPSEC_ESP is mandatory; GC it.

Retire OSI network stack. OK core@

Add sti at sgc framebuffer.
Ported from OpenBSD by kiyohara@.

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

branches: 1.171.2;
Update all kernel configs mentioning WSEMUL_* but not already including
WSDISPLAY_COMPAT_USL using the following rules:
- If WSEMUL_ is commented out, add commented out out WSDISPLAY_COMPAT_USL
- If INSTALL or obviously memory constrained, add WSDISPLAY_DEFAULTSCREENS=1
and commented out WSDISPLAY_COMPAT_USL
- Otherwise add WSDISPLAY_COMPAT_USL

Some of the INSTALL configs for larger memory machines are probably suitable
for adding WSDISPLAY_COMPAT_USL.

Now wsconscfg(8) should be able to switch VTs when expected.

Implemented after no objection from tech-kern to the following:

On 5 June 2012 09:47, David Brownlee <abs@absd.org> wrote:
> wsconscfg(8) requires WSDISPLAY_COMPAT_USL in order to switch virtual
> terminals.
>
> Except when in an exceptionally memory or space constrained
> environment (INSTALL being the obvious case), is there any reason why
> all GENERIC and GENERIC-like kernels which have wscons enabled
> shouldn't also have WSDISPLAY_COMPAT_USL?

P1003_1B_SEMAPHORE is no longer optional.

branches: 1.169.2; 1.169.6; 1.169.8;
WABPL is no longer considered experimental (has not been for some time)
so update its comment in config files.

branches: 1.168.2;

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

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

branches: 1.167.2;
dependant -> dependent

Add sti at sgc configuration for SGC EVRX framebuffers found on
some later HP4xx models. Untested, and disabled in GENERIC for now.

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.

Pull Apollo Domain keyboard and mouse support from OpenBSD.
Untested (no hardware), but no bad sideeffect on 425t without Domain keyboard.

This is the last portion of "new hp300 kernel features" submitted in
PR port-hp300/3528 back in 1997, and I think finally we can close it.

Pull basic SGC bus attachment from OpenBSD to test devices.
Disabled by default since there is no SGC drivers yet.

Add dumb framebuffer (no acceleration, no colormap) support
for HP362 and HP382.

Tested on A1473-69510 (HP362 VGA-res) and A1474-69511 (HP382 mid-res).

Switch NetBSD/hp300 to wscons with rasops. Simply ported from OpenBSD/hp300.

- Only A1416 Kathmandu (topcat) framebuffer on 425t is tested, but
all other variants (TigerShark, Hyperion, DaVinci, GatorBox, Renaissance)
should also work if they are working on OpenBSD/hp300.
- sti(4) and SGC bus support are not pulled because I don't have 425e
and I can't confirm that 362 and 382 actually have SGC bus.
(I'll commit a DIO based dumb driver for 362 and 382 framebuffers later)
- Xorg server with wsfb driver will also be integrated soon
once after keycode with NoSymbol problem is addressed.
(We have to re-think what code should be used on WSDISPLAY_COMPAT_RAWKBD)
- MI HIL keyboard and mouse drivers are working fine though
cngetc via hilkbd has some problem (still we can input commands).
- No old HP-UX like HIL ioctl compatibility (we removed COMPAT_HPUX anyway).
grfinfo(8) and hilinfo(8) will be removed shortly.

Demonstrated on NetBSD booth at Open Source Conference 2011 Kagawa.

- adjust a comment for frodo (362 doesn't have frodo)
- whitespace nits

branches: 1.159.2; 1.159.4;
Xref module(7) in comments.

Remove unused count from pseudo-device md.

- add commented out options MODULAR
- comment out historical options COMPAT_44

enable DDB_HISTORY_SIZE in a few more configs where DDB is enabled.

enable IPFILTER_COMPAT in all kernels that have ipfilter already.
canonicalise several of the ipf option segments in various files
(this mostly means adding commented out IPFILTER_DEFAULT_BLOCK,
or adding commented or uncommented IPFILTER_LOG or IPFILTER_LOOKUP
option statements.)

i built about 20 of these kernels to check, but not all of them.

enable TMPFS in all GENERICs that have MFS enabled.

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

branches: 1.152.2;
Remove separate mb_map. The nmbclusters is computed at boot time based
on the amount of physical memory and limited by NMBCLUSTERS if present.
Architectures without direct mapping also limit it based on the kmem_map
size, which is used as backing store. On i386 and ARM, the maximum KVA
used for mbuf clusters is limited to 64MB by default.

The old default limits and limits based on GATEWAY have been removed.
key_registered_sb_max is hard-wired to a value derived from 2048
clusters.

branches: 1.151.2;
Remove the portalfs kernel file system driver. Replace mount_portal(8)
with a version based on puffs. User functionality remains the same.

Add options COMPAT_50.

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

Proposed on tech-kern@.

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

Proposed on tech-kern@.

branches: 1.147.2;
Add accept filters to GENERIC kernels where they exist.

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

branches: 1.145.6; 1.145.10; 1.145.12; 1.145.16;
Remove systrace. Ok core@.

Remove COMPAT_HPUX.

branches: 1.143.2; 1.143.8;
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.

Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.141.2; 1.141.6;
Remove iso(4) from GENERIC kernels, as discussed on tech-net@
Ok'ed by core@

branches: 1.140.2; 1.140.4; 1.140.8;
Add options COMPAT_40.

Add pseudo-device agr to all GENERIC kernels where it might make sense
(commented out in some).

branches: 1.138.2; 1.138.8; 1.138.10; 1.138.16; 1.138.18;
Remove tmpfs's experimental status. OK'ed by core@.

branches: 1.137.2; 1.137.4;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP

options<space><tab>

Remove netns and netccitt options.

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

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

branches: 1.132.2;
Identify models HP362 and HP382. From OpenBSD, tested on my HP382.

Note now options HP362 and options HP382 are required for these models
in your kernel config file.

Add CARP to GENERIC kernel configs. CARP is not enabled by default.

ok: christos

branches: 1.130.4;
Add stf to all kernel configs which have INET6 and gif, except the INSTALL
ones and those for specific machines of developers. PR 32304.

OK'ed by rpaulo.

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

branches: 1.129.2; 1.129.4; 1.129.6;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).

bpfilter doesn't accept count anymore.

branches: 1.127.2;
Add commented out UDF file-system entry in all GENERIC configurations.

branches: 1.126.2; 1.126.4;
Add (commented out) Veriexec options and pseudo-device to GENERIC kernels,
and remove the i386 GENERIC_VERIEXEC config.

Adjust comments for options FFS_NO_SNAPSHOT.

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

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

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

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

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

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

options<space><tab>

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

64 bit inode changes.

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

add "options VMSWAP" to non INSTALL kernels.

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

Add (commented out) IPSEC_NAT_T option.

branches: 1.115.2;
Add file-system PTYFS (commented out) so that people know its existence.

Ok'ed by Christos Zoulas and Hubert Feyrer.

- 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.

branches: 1.113.4;
Invert FFS_SNAPSHOT to FFS_NO_SNAPSHOT

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

Add file system snapshots to kernel configs.

- Ffs internal snapshots get compiled in unconditionally.

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

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

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

branches: 1.109.2;
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.

branches: 1.108.2;
options<space><tab>

Add COMPAT_BSDPTY to the rest of the config files.

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

Remove the last vestiges of COMPAT_NOLABEL. It's been 10 years; label
your disks already.

Add options COMPAT_20.

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

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.

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

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

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

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

branches: 1.97.2;
Add an entry of "com0 at dio0 scode 9" so that /dev/ttyC0 and
compat symlink (/dev/tty0) are always reserved for DCA serial.

Switch DCA and APCI serial devices to use MI com(4) driver.

DCA is tested on HP362 and HP382 with serial console,
but APCI on HP4xx is not tested yet.

add COMPAT_15/COMPAT_16

Switch hp300 to MI SCSI with MI mb89352 SPC SCSI driver (at last),
and remove old hp300 MD oscsi support derived from 4.4BSD-Lite2.

branches: 1.93.2;
Clean-up the DIO bus. Includes two main changes:

1) Pass address and ipl locators at attachment;
2) Remove hack which made the internal HP-IB controller
look like a DIO device.

The hack to allow the nhpib driver to support internal and DIO
controllers appears to be a leftover from 4.3BD where it was not
possible to have a driver attach to different busses. NetBSD has
supported bus-dependent attachments for a long time.

Add pseudo-device ksyms.

Bye Bye UCONSOLE

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.

Make the DMA controller a separate device attached to intio. Intio
devices can use the DMA controller too.

Fix typo (responsiness -> responsiveness).

Add NEW_BUFQ_STRATEGY (disabled by default).

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

add SYSTRACE; approved perry.

Add one space between "#option" and "<tab>IPFILTER_DEFAULT_BLOCK"

Added (commented out) IPFILTER_DEFAULT_BLOCK.

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

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

branches: 1.80.2; 1.80.4;
Make more featureful.

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

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

Cleanup options for binary compatibility. HPUX and SUNOS are known to work.

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

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.

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.

Use bootp, to match the recent change to the bootblocks.

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

The bridge(4) pseudo-device no longer requires the port to
__HAVE_GENERIC_SOFT_INTERRUPTS, so add it back to all GENERIC configs.

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\""

Update for new RTC and HIL attachments.

branches: 1.68.6;
Comment out bridge pseudo devices from ports that don't
__HAVE_GENERIC_SOFT_INTERRUPTS. bridge(4) doesn't compile there.

Add bridge pseudo devices to GENERIC configs

branches: 1.66.2;
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...)

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.

Add ELF support.

Thanks to Steve Woodford for his help!

Remove "rnd is EXPERIMENTAL" comments.

Add pseudo-device vlan

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

don't specify number of ptys if >= 16 (current default initial number)
pty comments: normalize and g/c what is no longer relevant

move "options PULLDOWN_TEST" into sys/sys/mbuf.h (in #ifdef _KERNEL),
as it is no wthe default setting for everyone.

the reason we still use the name "PULLDOWN_TEST" while it is now default:
kame code sharing.

Moving to a default of 64 PTYs.

add PULLDOWN_TEST for all the platforms.
XXX should be moved to somewhere else when stabilized

Remove prefix construction for softdeps. Add SOFTDEP option to GENERIC.

branches: 1.55.2;
Remove the obsolete config fragments for kernel crypto, because the IPsec
crypto code is now in the kernel source tree.

branches: 1.54.2;
add stf pseudo interface (commented out due to possible security risks)

Do the "<space><tab>" thing with the RAID_AUTOCONFIG option.

Defopt 'RAID_AUTOCONFIG'. Adding 'options RAID_AUTOCONFIG' turns on
the component auto-detection and auto-configuration of RAID sets.
Also, add "#options RAID_AUTOCONFIG" to the GENERIC config files.

Nuke NKMEMCLUSTERS.

Add commented out "ident"-command

bring in content of GENERIC.v6 into GENERIC.
remove GENERIC.v6 file (as it is part of GENERIC now).

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

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

XXX what to do with arch/arm32/SHARK{,.v6}?

Add commented out option SOFTDEP to all GENERIC kernels.

branches: 1.47.2; 1.47.8;
Add HP385.

It's time to be COMPAT_14.

enable PPP_BSDCOMP, PPP_DEFLATE, PPP_FILTER, PFIL_HOOKS, IPFILTER_LOG
on the GENERIC kernels that had them commented out.
XXX: Please note, that not all the kernels have all the options defined!

Add COMPAT_SVR4 for m68k.

branches: 1.43.2; 1.43.4;
Added options COMPAT_LINUX and EXEC_ELF32 as comments
to GENERIC configuration files.

Add (commented out) 'gre' pseudo device line. Feedback is welcome.
Inspired by Klaus Klein.

Added a (commented out) configuration line for the RAIDframe device driver.

Use NFS_BOOT_BOOTPARAMS until we change the boot program to use DHCP

remove options FIFO; it's now the default

Add commented out "options FFS_EI"

Add COMPAT_13.

add pseudo-device rnd, commented out

* add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file
* fix up use of 'options<SPACE><TAB>'

branches: 1.34.4;
add a before tab to SCSIVERBOSE

add commented out reference SCSIVERBOSE option

branches: 1.32.4;
Add the following drivers:
- frodo at intio
- dnkbd at frodo (commented out until integrated)
- apci at frodo

whitespacos i missed

cleanup unecessary quotage of options

be consistent with use of spaces and tabs.
don't need quotes around options with _'s in the name

Update for new SPU options.

Build these kernels with full debugging symbols.

comment PFIL_HOOKS as it is redundant (as an option) when used with ipfilter. minor format

branches: 1.25.4;
Add "options LKM", suggested by Klaus Klein <kleink@layla.inka.de>.

Oops, need PFIL_HOOKS.

Gah, missed another NFSCLIENT -> NFS.

Adopt for new file system and root spec grammar.

Add DIOVERBOSE per Jason; clean up formatting for some options.

Update for new-style config.

Remove obsolete timezone specification

branches: 1.18.2;
use pseudo-device ipfilter, not ipl.

Add PFIL_HOOKS and ipl pseudo-device.

Fix typo in comment.

Add EXEC_SCRIPT (I don't even want to know how I forgot it before...)

Don't need "options GENERIC" anymore.

Add EXEC_AOUT to all kernels.

Document COMPAT_M68K4K, but leave it disabled by default.

Add the United Kingdom and Swedish HIL keyboard maps to the kernels
used in the binary snapshots.