Fix target 'tags'.

branches: 1.3.16; 1.3.22;
Use ${TOOL_SED} instead if plain sed in Makefiles.

branches: 1.2.104; 1.2.108; 1.2.114;
Rework how KERNOBJDIR functions; now it's always determined with
cd ${KERNSRCDIR}/${KERNARCHDIR}/compile && ${PRINTOBJDIR}
This is far simpler than the previous system, and more robust with
objdirs built via BSDOBJDIR.

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

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

Per lengthy discussion with Andrew Brown.

branches: 1.1.6; 1.1.14;
Initial import prep port.

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

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

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

Per lengthy discussion with Andrew Brown.

branches: 1.1.6; 1.1.14;
Initial import prep port.

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

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

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

Per lengthy discussion with Andrew Brown.

s/intefaces/interfaces/

branches: 1.201.2;
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.

Adjust _all_ cinclude of *.local files

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

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

Ensure GENERIC.local is always at the end of GENERIC

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

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

This allows GENERIC.local to correctly override all options

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

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.

Remove uscanner(4) driver

This exists for compatibility with a Linux interface which was apparently
deprecated in Linux 2.6. There are various mailing list threads going
back to 2004 where the usefulness of this driver is discussed, but
the conclusion is that scanner software has all moved to using ugen(4)
instead, and enabling this driver will not help you scan things.

branches: 1.195.4;
add a commented out compat_ossaudio wherever there's compat_linux

requested by mrg

branches: 1.194.2;
vether: Add to kernel configurations

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

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

Remove uyap, USB YAP phone firmware loader.

And the associated ezload EZ-USB code, which is only used by uyap.
It could theoretically be used by other drivers, but none of them are
in tree.

I suspect that this device isn't in use, as phone technology has improved
a lot since 2001 when uyap(4) was added to the tree.

Proposed with no objections on netbsd-users on 13 April 2020

remove urio(4), a driver for the Rio500 MP3 player.

At this point it is highly unlikely this 1999 device still has users,
but it still comes up in the context of maxv's USB-fuzzing (and any device
could pretend to be a urio(4)), so it's best to get rid of it.

Renamed all major entries to obsolete, as was done in previous removals.

This still requires an update to sanitizers, but they're located in
"external", perhaps it should be first committed upstream?

Proposed on tech-kern a month ago.

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

branches: 1.189.4;
Enable BUFQ_PRIOCSCAN, CARP, Veriexec by default in GENERIC kernel configs.
On ports without a GENERIC kernel config enable in individul files, e.g evbmips.
Omit on:
atari, dreamcast, emips, epoc32, evbppc/VIRTEX*, ia64, luna68x, mvme68k,
mvmeppc, playstation2, riscv, sun2, sun3, x68k, zaurus due to resource
constraints or port infancy.

Add ure(4) to kernel config files. Also add PHY drivers where necessary.

Add (commented out) mue(4) to where appropriate.
Also add MII/PHY drivers for USB NICs if missing.

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: 1.185.2; 1.185.4;
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: 1.181.6;
PR kern/51208
Add DISKLABEL_EI option (and also FFS_EI if missing), commented out except for
ALL on amd64 and i386.

branches: 1.180.2;
wildcard speaker attachments, now that we can handle many of them.

remove VAUDIOSPEAKER for now, will be done differently.

kill PCPPISPEAKER

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

mention PAX_SEGVGUARD dependency on FILEASSOC

branches: 1.175.2;
Remove KMEMSTATS. Normally it's ok now.

branches: 1.174.2;
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)

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: 1.170.6;
G/C PFIL_HOOKS from the kernel configs.

branches: 1.169.2;
remove obsolete networking options

more bogus number removal

the bogus number police

remove confusing numeric locators where they are unused.

Under FAST_IPSEC, IPSEC_ESP is mandatory; GC it.

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

branches: 1.163.2;
Adjust the WSDISPLAY_COMPAT_USL comment to mention wsconscfg, to at least
give a hint that its not just for third party compat. No functional change.

P1003_1B_SEMAPHORE is no longer optional.

branches: 1.161.2;
WABPL is no longer considered experimental (has not been for some time)
so update its comment in config files.

branches: 1.160.2;

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: 1.159.2;
dependant -> dependent

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

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

branches: 1.157.2; 1.157.4;
Remove unused count from pseudo-device md.

Remove unused options PIC_I8259.

Support xserver for prep.
It tested only s3(864).

Remove unnecessary white-spaces.

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: 1.150.2;
add uhso(4) device where appropriate
- follow the lead of other USB driver declarations wrt commented out
- (cross-)build tested all these kernels

branches: 1.149.2;
Remove the portalfs kernel file system driver. Replace mount_portal(8)
with a version based on puffs. User functionality remains the same.

add COMPAT_50 to all the configs with COMPAT_40.

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: 1.145.2;
Add accept filters to GENERIC kernels where they exist.

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

branches: 1.143.4;
Add options COMPAT_40 to files which have options COMPAT_30.

branches: 1.142.2;
Add floppy support to prep (the croud goes wild)

Add an additional argument to pnpbus_intr_establish to allow overriding of
the pnp interrupt type, because some devices lie.
Change how the pnpbus match routine works, to avoid attaching it when we
are probing for cpu's.
Fix a few stray printf's in the autoconf output.

branches: 1.141.2; 1.141.4;
Remove GENERIC.local from the repository

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

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

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

branches: 1.140.2; 1.140.6;
options<space><tab>

Remove systrace. Ok core@.

branches: 1.138.2; 1.138.8;
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: 1.136.2; 1.136.4; 1.136.6;
Add slhci at pcmcia.
And reorder.

branches: 1.135.4; 1.135.8;
Add pseudo-device agr to all GENERIC kernels where it might make sense
(commented out in some).

branches: 1.134.2;
Add slide to INSTALL and remove SLIDE irq hack. It turns out to not do
anything after all.

Add the slide device, and the special PCIIDE_SLIDE_SETIRQA option to set
the irq up properly for a RAVEN. (So far, the only prep machines that
seem to have these chips are RAVEN's, so we should be ok here)

branches: 1.132.2;
It doesn't make sense to specify "configuration" and "interface"
locators for uhub because a hub can't have sub-devices.
This might be sanity-checked eventually.
Same for ubt now after the change to device attachment.

branches: 1.131.2; 1.131.4; 1.131.8; 1.131.10; 1.131.12;
Remove tmpfs's experimental status. OK'ed by core@.

Add the crypto swcrypto and veriexec psuedo devices. Also add FILEASSOC
and VERIEXEC, following elad's lead.

branches: 1.129.2; 1.129.4;
hptide controller was tested on prep by a user. Adding to GENERIC

I dunno how -Os crept into GENERIC, but yank it.

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

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

s/adpater/adapter/

Prompted by PR/34195

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

branches: 1.123.2;
spc(4) can also attach to pcmcia(4), as was already in hpcmips/GENERIC
for quite some time. Add it to all systems that have pcmcia SCSI.

Pointed out by Bj�rn Johannesson <rherdware@yahoo.com> in private mail,
OK'd by matt@

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

ok: christos

1) Modify pnpbus attachment code to properly decode pnp memory range packets.
2) Modify pnpbus attachment code to record the chipid of the device if it
has one.
3) Change the clock probes to use the chipid, rather than relying on
potentially untrustworthy subtype and interface.
4) Add decoding of memory ranges to the RESIDUAL_DUMP code.
5) Add a we@pnpbus device to allow netbooting and root device detection
from an IBM we ethernet. (it will only work if your firmware detects it)
6) Because I moved the pnpbus probe to occur prior to pci and isa, it
screwed up the root device detection and firmware path building code.
Completely rewrite the fw-path detection code to deal with this.

A bit of clock rototill. It's safer to detect things known by the
residual with the pnpbus probes, than it is to do it with raw isa probes,
so I've replaced the isa mkclock and mcclock code with a pnpbus attachment.

While writing the mkclock code, I realized that on motorola prep machines
the mkclock uses the same port range as the nvram part. (it's actually
the same chip/part). This was causing the nvram not to work on those
machines. Now the nvram code will recognize this, and wire up the
mkclock as well. The mkclock probe is just a stub probe used to
pre-detect the fact that this is one of those machines.

branches: 1.119.2; 1.119.4;
enable raid in GENERIC. it works.

Move PCI_NETBSD_CONFIGURE to std.prep. Add *.local files like i386 has.

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

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: 1.115.2;
More changes to prep port:
1) Add the NVRAM device. This device allows us to speak with the nvram on
prep-based machines and read/write to it. Also add a simple IOCTL
interface for speaking with the nvram from userland. This hasn't been
tested yet, but eventually I plan to support it with the sparc eeprom
command.
2) Change the root device detection to use the nvram device to attempt to
guess the boot device. Most machines should now correctly guess thier
boot device, though I expect a few devices to still not work quite right yet.
3) change the default IRQ to level rather than edge in the pnpbus if the
flags are invalid or empty. (based on output from a PowerStack E1)
4) correctly handle older machines in pnpbus that have FixedIOPorts
rather than variable ones.

Still have much to do.

Prep super-commit:

1) create new pnpbus psuedo bus. This is a bus layer that reads the PNP
tree from the residual data and allows attachment of devices with the
information given therein. Based loosely on i386/pnpbios.

2) Delete obio bus, as with the pnp bus we no longer need it.

3) Create a number of functions that gather the information needed to set
up the machine from the residual data, rather than hardcoding it in.

4) Create a quirk table for machines that are bizzare enough that the
residual information is not sufficient. (such as the 6015)

5) Using the data gathering routines and the quirk table, delete struct
platform completely from the architecture. Prep is now almost completely
dynamic in figuring out the machine it is running on and setting things
up properly.

6) Add a wdc_pnpbus driver which attaches the wdc controller found on
some 7248's and the 6015. This replaces the now-defunct wdc_obio.

7) delete all the mot_* and ibm_* files, and replace them with a single
ibm_machdep.c which only contains the quirk functions for the 6015 and
the 6050.

8) Modify GENERIC to work with all this stuff.

branches: 1.113.2; 1.113.4;
Commit support for the IBM Model 7024 E20 and E30. (E30 not tested).

Changes:
Added a pci-EISA bridge device and associated glue to the prep port.
Adapted from i386.
Change pci_intr_fixup_*() to pass the pin argument on all platforms.
Make PCI_NETBSD_CONFIGURE leave the MPIC alone. We map it separately.

7024 kernel was also succ. tested on an IBM 7043, so no regression there.

Fix typo (Prolofic -> Prolific).

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: 1.109.2;
Add commented out UDF file-system entry in all GENERIC configurations.

branches: 1.108.2; 1.108.4;
Remove the tablet line discipline.

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

Adjust comments for options FFS_NO_SNAPSHOT.

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

swcr -> swcrypto

"pseudo-device crypto" really refers to the /dev/crypto API to the
opencrypto framework, not the framework itself. Update the comment
accordingly.

Add "pseudo-device swcr" (commented out if "pseudo-device crypto" is also
commented out).

branches: 1.102.6;
Initial addition of tmpfs, an efficient memory file-system. This project
was developed as part of Google's Summer of Code 2005 program. This
change adds the kernel code, the mount_tmpfs utility, a regression test
suite and does all other related changes to integrate these.

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

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

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

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

64 bit inode changes.

Add (commented out) ucycom to various kernel configs.

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: 1.94.2;
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.

Add ukyopon(4).

Add attimer(4) configurations everywhere pcppi(4) exists, with the
following rule:
If a pcppi device is enabled for an attachment, enable an attimer for the
same attachement, otherwise comment it.

branches: 1.90.2;
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.

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: 1.85.2;
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: 1.84.4;
Add COMPAT_BSDPTY to the rest of the config files.

s/uax/axe/

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

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

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 platform support for the IBM RS/6000 6015 a/k/a 7020-001 a/k/a 40P.

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: 1.74.2;
reduce size...

Comment out opencrypto bits for now; the prep port does not yet
have generic soft interrupts, which the opencrypto software depends on.

Add support for opencrypto, PCI accelerators to sys/arch/*/conf/GENERIC
files for machines I know to have genuine PCI slots. As sent to tech-kern
for feedback in December 2003. Based on feedback, opencrypto is commented
out in the macppc GENERIC (due to absense of GENERIC_SOFTINT support),
and added to the sparc64 config (sys/arch/sparc64/conf/GENERIC32).

Add COMPAT_16.

Use one 'atabus* at ata?' instead of multiple 'atabus* at FOOide? channel ?'
Use 'atapibus* at atapi?' instead of 'atapibus* at atabus?'

Add atabus.

add udav*

Add esiop at pci to GENERIC which already have siop at pci.
esiop has been tested enouth now.
esiop not added to INSTALL kernels because of possible space constraint.
siop should be able to drive all adapters supported by esiop.

branches: 1.66.2;
Add pseudo-device ksyms.

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.

Add uax(4) (and url(4) in some cases).

Add another we(4) instance.

Add ISA Floppy (to be consistent with INSTALL).

Add PLATFORM_IBM_6040

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"

Support IBM RS/6000 43P 7043-140.

branches: 1.51.2; 1.51.4;
Added IBM Personal Power Series 830 IDE controller support.

Use PLATFORM_*

Added dump residual data routine.

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 ex(4).

Switch from de to tlp by default.

pmsi(4) is gone.

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

The "gif*" tunnelling interface does everything ipip does.
Move usage example from ipip.4 to gif.4
Excise ipip and stitch up the scars.

Add an attachment for the MK48T18 RTC/NVRAM found on some Motorola boards.

Update description for icsphy.

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.

Update for new uhidev device attachment.

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.

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

Add wsfont pseudo-device.

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

prep has no special dependencies on pccons; remove.

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\""

The wsmux pseudo device does not need a count anymore.

branches: 1.30.4;
Linux emulation is no longer experimental, removed comment

branches: 1.29.2;
Add pcn(4), sip(4) and tlp(4).

XXX epic(4) seems to have problem, while it works on macppc...

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

Add adw

branches: 1.25.2;
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 ahc(4), fxp(4), rtk(4)

Add iha(4), which works as well on my 7248.

- Add "siop at pci" and related line.
- Add "options PCI_NETBSD_CONFIGURE".

Cosmetic change

Added a comented out COMPAT_LINUX option in GENERIC kernels of PowerPC ports

branches: 1.18.2;
Add some working ISA devices:
ep* at isa? port ? irq ?
ne0 at isa? port 0x280 irq 9
ne1 at isa? port 0x300 irq 10
we0 at isa? port 0x280 iomem 0xd0000 irq 9
ne* at isapnp?

Add uyap.

Add isapnp devices.
XXX CS4232 is not probed properly.

Add pseudo-device vlan

- Add some PCMCIA devices.
- Commented out USB devices.

branches: 1.13.2;
Add uscanner.

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.

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: 1.8.2;
Remove the obsolete config fragments for kernel crypto, because the IPsec
crypto code is now in the kernel source tree.

Added USB devices.

branches: 1.6.2;
Add (sometimes commented out) MIIVERBOSE option.

add stf pseudo interface (commented out due to possible security risks)

Make this actually configure.

add some devices

add commented out option PCI_CONFIG_DUMP whever there's a PCIVERBOSE.

Initial import prep port.

Remove GENERIC.local from the repository

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

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

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

branches: 1.1.2; 1.1.6; 1.1.8; 1.1.10; 1.1.14; 1.1.20; 1.1.50; 1.1.70; 1.1.74;
Move PCI_NETBSD_CONFIGURE to std.prep. Add *.local files like i386 has.

s/intefaces/interfaces/

branches: 1.67.2;
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.

Adjust _all_ cinclude of *.local files

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

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

fix various typos in comments.

bump bebox and prep image sizes for GCC 9.

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.

PR kern/51208
Add DISKLABEL_EI option (and also FFS_EI if missing), commented out except for
ALL on amd64 and i386.

branches: 1.61.2; 1.61.4; 1.61.6;
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.

Don't set -mmultiple or -mno-string for PowerPC, the difference is too
small to really matter and it sometimes even increases the size.

branches: 1.59.8;
the bogus number police

branches: 1.58.2;
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?

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

branches: 1.56.2;

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: 1.55.2;
dependant -> dependent

Remove unused count from pseudo-device md.

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

branches: 1.52.4; 1.52.6;
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.

branches: 1.51.2;
Add "options WAPBL" to standard GENERIC/INSTALL type configs.

branches: 1.50.6; 1.50.10; 1.50.12; 1.50.16;
options<space><tab>

branches: 1.49.2;
Merge the ppcoea-renovation branch to HEAD.

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

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

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

branches: 1.48.2; 1.48.10; 1.48.12; 1.48.14; 1.48.16;
Add slide to INSTALL and remove SLIDE irq hack. It turns out to not do
anything after all.

branches: 1.47.2; 1.47.6; 1.47.8;
update comments on NFS_V2_ONLY after nqnfs removal. no functional changes.
from Arnaud Lacombe.

remove MALLOC_NOINLINE, it doesn't do anything anymore.

branches: 1.45.2; 1.45.4;
hptide controller was tested on prep by a user. Adding to GENERIC

branches: 1.44.2;
Update install WRT recent clock changes, and break INSTALL into INSTALL
and INSTALL_SMALL. Since floppy images have to fit on one floppy, we
have to really cut down on the drivers on that image, but people
netbooting don't have that problem, so they deserve a more featured
kernel to install with. (namely one with raid support and more ethernet
drivers)

branches: 1.43.2;
Make the space for the ramdisk slightly larger.

branches: 1.42.2;
add MEMORY_DISK_SERVER=0. only saves 600bytes. lame.

Enable a few options from i386's INSTALL_SMALL that save as much space as
possible. I think this should save about 10k on prep's bootfloppies.

Move PCI_NETBSD_CONFIGURE to std.prep. Add *.local files like i386 has.

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

Disable some things to make it a wee bit smaller.

branches: 1.37.2;
Make INSTALL compile again with the new changes. Try to clean it up a
little too.

branches: 1.36.4; 1.36.6; 1.36.8; 1.36.10;
Remove obsolete options VNODE_OP_NOINLINE.

Adjust comments for options FFS_NO_SNAPSHOT.

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

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

branches: 1.33.2;
Add PLATFORM_IBM_6015 to INSTALL, as present in GENERIC.

branches: 1.32.4;
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>

branches: 1.29.4; 1.29.6;
Add COMPAT_BSDPTY to the rest of the config files.

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

branches: 1.27.2;
reduce size...

Add COMPAT_16.

Use one 'atabus* at ata?' instead of multiple 'atabus* at FOOide? channel ?'
Use 'atapibus* at atapi?' instead of 'atapibus* at atabus?'

Add atabus.

branches: 1.23.2;
Add PLATFORM_IBM_6040

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

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

Support IBM RS/6000 43P 7043-140.

branches: 1.19.2;
Added IBM Personal Power Series 830 IDE controller support.

Use PLATFORM_*

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 ex(4).

Switch from de to tlp by default.

pmsi(4) is gone.

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

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

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

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

prep has no special dependencies on pccons; remove.

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\""

branches: 1.7.6;
Add pcn(4), sip(4) and tlp(4).

XXX epic(4) seems to have problem, while it works on macppc...

Add adw

branches: 1.5.2;
Add ahc(4), fxp(4), rtk(4)

Add iha(4), which works as well on my 7248.

- Add "siop at pci" and related line.
- Add "options PCI_NETBSD_CONFIGURE".

No-op commit to force update to a non-"-kk" revision.

branches: 1.1.2;
Add prep installer

branches: 1.1.2; 1.1.6; 1.1.8; 1.1.10; 1.1.14; 1.1.20;
Move PCI_NETBSD_CONFIGURE to std.prep. Add *.local files like i386 has.

s/intefaces/interfaces/

branches: 1.22.2;
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.

Adjust _all_ cinclude of *.local files

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

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

fix various typos in comments.

bump bebox and prep image sizes for GCC 9.

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.

PR kern/51208
Add DISKLABEL_EI option (and also FFS_EI if missing), commented out except for
ALL on amd64 and i386.

branches: 1.16.2; 1.16.4; 1.16.6;
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.

Don't set -mmultiple or -mno-string for PowerPC, the difference is too
small to really matter and it sometimes even increases the size.

branches: 1.14.2; 1.14.12;
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?

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

branches: 1.12.2;

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: 1.11.2;
dependant -> dependent

Remove unused count from pseudo-device md.

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

branches: 1.8.4; 1.8.6;
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.

branches: 1.7.2;
Add "options WAPBL" to standard GENERIC/INSTALL type configs.

branches: 1.6.2; 1.6.6;
Squeeze 14k out of the INSTALL_SMALL image. Still too big. (by 49k)

Savings detailed below:
6274 #pseudo-device rnd
799 no options EXEC_AOUT
1082 options NO_DEV_PTM
6023 st* at scsibus

branches: 1.5.6; 1.5.8; 1.5.10;
options<space><tab>

branches: 1.4.2;
Merge the ppcoea-renovation branch to HEAD.

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

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

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

branches: 1.3.6; 1.3.14; 1.3.22; 1.3.24; 1.3.26; 1.3.28;
update comments on NFS_V2_ONLY after nqnfs removal. no functional changes.
from Arnaud Lacombe.

remove MALLOC_NOINLINE, it doesn't do anything anymore.

branches: 1.1.2; 1.1.4; 1.1.6; 1.1.10; 1.1.12; 1.1.14;
Update install WRT recent clock changes, and break INSTALL into INSTALL
and INSTALL_SMALL. Since floppy images have to fit on one floppy, we
have to really cut down on the drivers on that image, but people
netbooting don't have that problem, so they deserve a more featured
kernel to install with. (namely one with raid support and more ethernet
drivers)

Make all powerpc ports use a common Makefile.powerpc (except walnut)
Enforce -Wmissing-prototypes -Wstrict-prototypes for all ppc ports.
Split out macppc cpu support and make common to mpc6xx ports. Make
other mpc6xx ports use it. Add evcnts for mpc6xx traps.

branches: 1.6.2;
Rename assembly files that are pre-processed by cpp to use an S suffix.

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.

branches: 1.4.2;
delete obsolete comment

branches: 1.3.6;
Add "install" target, so "make install" after building the kernel
does something useful. The target can be redefined by putting a
install-kernel-${MACHINE_NAME} target that fits your needs into
/etc/mk.conf.

HAVE_GCC28 -> HAVE_EGCS, and make it match gcc 2.9 as well. Also,
make the use of -Wno-uninitialized explicit, don't rely on a compiler
hack to do it for us.

Initial import prep port.

Deleting this kernel. These days it looks pretty much identical to
GENERIC.. so I'm not sure what it is supposed to be an example of.

branches: 1.45.2; 1.45.4;
Fix typo (Prolofic -> Prolific).

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: 1.42.2; 1.42.4; 1.42.6;
Adjust comments for options FFS_NO_SNAPSHOT.

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

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

64 bit inode changes.

Add (commented out) ucycom to various kernel configs.

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 (commented out) IPSEC_NAT_T option.

branches: 1.35.2;
Add ukyopon(4).

Add attimer(4) configurations everywhere pcppi(4) exists, with the
following rule:
If a pcppi device is enabled for an attachment, enable an attimer for the
same attachement, otherwise comment it.

branches: 1.33.2;
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.

Invert FFS_SNAPSHOT to FFS_NO_SNAPSHOT

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

Add file system snapshots to kernel configs.

- Ffs internal snapshots get compiled in unconditionally.

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

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

branches: 1.29.4; 1.29.6;
Add COMPAT_BSDPTY to the rest of the config files.

s/uax/axe/

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

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

branches: 1.25.2;
Use one 'atabus* at ata?' instead of multiple 'atabus* at FOOide? channel ?'
Use 'atapibus* at atapi?' instead of 'atapibus* at atabus?'

Add atabus.

branches: 1.23.2;
Add uax(4) (and url(4) in some cases).

Add PLATFORM_IBM_6040

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"

Support IBM RS/6000 43P 7043-140.

branches: 1.18.2; 1.18.4;
Use PLATFORM_*

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.

Switch from de to tlp by default.

pmsi(4) is gone.

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

switch all mpc6xx powerpc ports to NEWPMAP by default.
the old pmap is still available with the OLDPMAP option.

The "gif*" tunnelling interface does everything ipip does.
Move usage example from ipip.4 to gif.4
Excise ipip and stitch up the scars.

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

Update for new uhidev device attachment.

prep has no special dependencies on pccons; remove.

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\""

The wsmux pseudo device does not need a count anymore.

branches: 1.6.2; 1.6.8;
Sync reality.

branches: 1.5.2;
don't specify number of ptys if >= 16 (current default initial number)
pty comments: normalize and g/c what is no longer relevant

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

branches: 1.3.2;
ncr(4) wouldn't work, so s/ncr/siop/.

add commented out option PCI_CONFIG_DUMP whever there's a PCIVERBOSE.

Initial import prep port.

This file is redundant now.

Remove TLP_MATCH_* options.

branches: 1.1.2; 1.1.8;
For the time being, add a wrapper around GENERIC causing the tlp driver
to match the on-board 21040, which the de driver has issues with.

Merge isaki-audio2 branch, the overhaul of audio subsystem.
- Interrupt-oriented system rather than thread-oriented.
- Improve stability, quality and performance.
- Split playback and record cleanly. Improve halfduplex support.
- Many bugs are fixed including deadlocks, resource leaks, abuses, etc.
- Simplify audio filter mechanism. The encoding/channels/frequency
conversions are completely handled in the upper layer. So the hard-
ware driver only converts its hardware encoding (if necessary).
- audio_hw_if changes:
- Obsoletes query_encoding and add query_format instead.
- Obsoletes set_params and add set_format instead.
- Remove drain, setfd, mappage.
- The call sequences are changed.
- ioctl AUDIO_GETFD/SETFD, AUDIO_GETCHAN/SETCHAN are obsoleted.
- ioctl AUDIO_{QUERY,GET,SET}FORMAT are introduced.
- cleanup config attributes: au*conv and mulaw.
- All hardware drivers should follow it (I've done as much as possible).

Some file paths are changed:
- dev/audio.c -> dev/audio/audio.c (rewritten)
- dev/audiovar.h -> dev/audio/audiovar.h
- dev/audio_dai.h -> dev/audio/audio_dai.h
- dev/audio_if.h -> dev/audio/audio_if.h
- dev/audiobell.c -> dev/audio/audiobell.c
- dev/audiobellvar.h -> dev/audio/audiobellvar.h
- dev/mulaw.[ch] -> dev/audio/mulaw.[ch] + dev/audio/alaw.c

branches: 1.62.38; 1.62.40;
Add required attribute mk48txx to nvram.

branches: 1.61.2; 1.61.12;
Add support pci_intr_setattr.
Export non-inline version of pci api for modules (_MODULE is defined).
Fix definition of pc_conf_hook and pc_conf_interrupt.
Switch to using inlines instead of macros.
Switch ibm4xx to use <powerpc/pci_machdep.h>

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

Interrupt handling changes, in discussion since February:

- Reduce available SPL levels for hardware devices to none, vm, sched, high.
- Acquire kernel_lock only for interrupts at IPL_VM.
- Implement threaded soft interrupts.

branches: 1.58.2;
Merge the ppcoea-renovation branch to HEAD.

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

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

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

branches: 1.57.4; 1.57.12; 1.57.14; 1.57.16; 1.57.18;
include files.wsfb

branches: 1.56.10; 1.56.14; 1.56.16;
1) Modify pnpbus attachment code to properly decode pnp memory range packets.
2) Modify pnpbus attachment code to record the chipid of the device if it
has one.
3) Change the clock probes to use the chipid, rather than relying on
potentially untrustworthy subtype and interface.
4) Add decoding of memory ranges to the RESIDUAL_DUMP code.
5) Add a we@pnpbus device to allow netbooting and root device detection
from an IBM we ethernet. (it will only work if your firmware detects it)
6) Because I moved the pnpbus probe to occur prior to pci and isa, it
screwed up the root device detection and firmware path building code.
Completely rewrite the fw-path detection code to deal with this.

A bit of clock rototill. It's safer to detect things known by the
residual with the pnpbus probes, than it is to do it with raw isa probes,
so I've replaced the isa mkclock and mcclock code with a pnpbus attachment.

While writing the mkclock code, I realized that on motorola prep machines
the mkclock uses the same port range as the nvram part. (it's actually
the same chip/part). This was causing the nvram not to work on those
machines. Now the nvram code will recognize this, and wire up the
mkclock as well. The mkclock probe is just a stub probe used to
pre-detect the fact that this is one of those machines.

branches: 1.54.2; 1.54.4;
Switch prep to use the MI mbr/disklabel code.

Generic soft interrupt support for prep. Mostly copied from macppc,
tested on 7248 and 7043.

branches: 1.52.2;
More changes to prep port:
1) Add the NVRAM device. This device allows us to speak with the nvram on
prep-based machines and read/write to it. Also add a simple IOCTL
interface for speaking with the nvram from userland. This hasn't been
tested yet, but eventually I plan to support it with the sparc eeprom
command.
2) Change the root device detection to use the nvram device to attempt to
guess the boot device. Most machines should now correctly guess thier
boot device, though I expect a few devices to still not work quite right yet.
3) change the default IRQ to level rather than edge in the pnpbus if the
flags are invalid or empty. (based on output from a PowerStack E1)
4) correctly handle older machines in pnpbus that have FixedIOPorts
rather than variable ones.

Still have much to do.

Prep super-commit:

1) create new pnpbus psuedo bus. This is a bus layer that reads the PNP
tree from the residual data and allows attachment of devices with the
information given therein. Based loosely on i386/pnpbios.

2) Delete obio bus, as with the pnp bus we no longer need it.

3) Create a number of functions that gather the information needed to set
up the machine from the residual data, rather than hardcoding it in.

4) Create a quirk table for machines that are bizzare enough that the
residual information is not sufficient. (such as the 6015)

5) Using the data gathering routines and the quirk table, delete struct
platform completely from the architecture. Prep is now almost completely
dynamic in figuring out the machine it is running on and setting things
up properly.

6) Add a wdc_pnpbus driver which attaches the wdc controller found on
some 7248's and the 6015. This replaces the now-defunct wdc_obio.

7) delete all the mot_* and ibm_* files, and replace them with a single
ibm_machdep.c which only contains the quirk functions for the 6015 and
the 6050.

8) Modify GENERIC to work with all this stuff.

branches: 1.50.2; 1.50.4;
Commit support for the IBM Model 7024 E20 and E30. (E30 not tested).

Changes:
Added a pci-EISA bridge device and associated glue to the prep port.
Adapted from i386.
Change pci_intr_fixup_*() to pass the pin argument on all platforms.
Make PCI_NETBSD_CONFIGURE leave the MPIC alone. We map it separately.

7024 kernel was also succ. tested on an IBM 7043, so no regression there.

branches: 1.49.2; 1.49.4; 1.49.6;
merge ktrace-lwp.

branches: 1.48.12;
don't need md timing functions for joystick anymore

Add platform support for the IBM RS/6000 6015 a/k/a 7020-001 a/k/a 40P.

Abstract the interface between pckbc(4), and the pckbd(4) and pms(4)
drivers that attach to it. This allows for other host interface chips
that use the same keyboards and mice, such as the ones in the ARM
IOMD20, ARM7500, and SA-1111. The PC-compatible driver is still
called pckbc(4), and the new abstraction layer is "pckbport", so the
child devices have moved from sys/dev/pckbc to sys/dev/pckbport, which
also contains some code shared between all host controllers. To avoid
incompatibility, pckbdreg.h is still installed in
/usr/include/dev/pckbc.

In theory, this shouldn't cause any behavioural changes in the drivers
concerned. Thy just use rather more function pointers than before. Tested
on i386 and (with a new host driver) acorn32. Compiled on several other
affected architectures.

Remove definitions of "pc" and "pcconskbd" devices which couldn't work since
they used arch/prep/isa/pccons.c, which was removed in late 2001.

- Adapt mkclock_isa.c to MI mk48txx(4) changes.
- Switch mcclock_isa.c to use MI mc146818 driver.
- Use todr(9) interface with both todclock drivers.

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.*.

branches: 1.42.2;
Switch/adapt to new bus space infrastructure.

Remove port-specific procfs_machdep.c (since they are all identical and
a better one resides in powerpc/powerpc/).

Add platform support for the IBM PPS Model 6040 (E) (aka ThinkPad 820).

Moved binary compatibility options from arch directory to cpu directory

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

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.

Support IBM RS/6000 43P 7043-140.

Fix typo in attribute name.

branches: 1.34.2;
Added IBM Personal Power Series 830 IDE controller support.

Use PLATFORM_*

Added dump residual data routine.

Added dump residual data routine.

Separate consinit.

Rename the audio "bus" attribute audiobus to avoid confusion with audio
device.

* Move the mii_bitbang attribute into dev/mii/files.mii
* Pull in dev/mii/files.mii from conf/files, rather than playing
the magic "files include order" dance in N machine-dependent
configuration definitions.

Add platform support for the Motorola Ultra Plus and Ultra 60x boards.

Note that this currently matches only the boards built into Bull Estrella
systems, as Bull chose to change the board identification string whose
original content is not known at this time.

Add an attachment for the MK48T18 RTC/NVRAM found on some Motorola boards.

In order to support both indirect PCI configuration space access as well
as direct-mapped PCI configuration space access (such as implemented on
the IBM 27-82650 PCI Host Bridge), switch to a function vector based
PCI configuration space access implementation. The appropriate PCI
chipset tag is provided by platform-specific code.

Reduce the massive code duplication regarding joy(4). Split it into
MI and MD parts, and make ISA/ISAPNP/PCI joy(4) attachments MI.

- convert usage of "defopt" to "defflag" where the relevant option does
not support a value (e.g., it's to be used as "options FOO" instead of
"options FOO=xxx"). options that take a value were converted to
defparam recently.
- minor whitespace & formatting cleanups

- replace "defopt" with "defparam" for options which must take a value,
as config(8) will warn for value-less defparam options
- minor whitespace/formatting cleanup
- consolidate opt_tcp_recvspace.h and opt_tcp_sendspace.h into opt_tcp_space.h

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\""

branches: 1.20.2; 1.20.8;
Seprate model depended code. (based on arc 'struct platform')

files.prep:
- add new files entry.

pci_machdep.c:
- use dev/pci/pciconf.c instead of mine for pci io/mem addr/intr fixup.

cpu.c:
- separate code

machdep.c:
- call ident_platform()

mainbus.c:
- call pci_configure_bus(), if defined PCI_NETBSD_CONFIGURE

ibm_machdep.c:
- for IBM PReP generic

ibm_6050.c:
- for IBM Personal Power Series 830/850

ibm_7248.c:
- for IBM RS6000/43P deppendency

Add bus_dma entry.

Add an e_trapsignal member to struct emul, so that emulated processes can
send the appropriate signal depending on the trap type.

Use new common bus.h framework.

branches: 1.16.2;
fix dup include ossaudio.

Added previously created files for powerpc Linux compatibility to the kernel
config system

Add machdep file for procfs. Currently only used for linux-style
/proc/cpuinfo (only active when procfs is mounted with -o linux).
For ports other than the i386 this currently produces an empty
string.

Add isapnp attachment for prep.

Add ThinkPad 820 audio driver (attaches but does not yet work).

Add support for the IBM ThinkPad 820 G10 display (which is a WD90C24A behind
a funky PCI-VLBUS bridge).

Add generic ISA floppy support

Use MI md_root.c

Make assym.h be generated again
Add pcmcia support to files.prep
Add isa_intr_alloc support.

branches: 1.7.2;
Pull in dev/i2o/files.i2o.

USB support

Fix maxpartitions, pointed out by NAKAJIMA Yoshihiro <nakayosh@kcn.ne.jp>

branches: 1.4.2;
rewrite some bus_space functions like port-i386.

s/md/raid/ for RAIDframe major name.

Add the RAIDframe device major to the machine-dependent config files
so that the right entries get added to dev_name2blk[]. Needed for / on RAID.
(Missed these yesterday.. Thanks to Izumi Tsutsui for noticing, and for
letting me know :) )

Initial import prep port.

mark nsmb major obsolete

Systematize handling of removed drivers.

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

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

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

Restore satlink's majors entries commented out and marked obsolete.
Otherwise they might accidentally get reused later and cause a
security problem.

Remove the satlink driver. It was disabled everywhere, had no man page and
no use either. Spotted by thorpej in PR/21345, ok christos.

Remove ISDN from the kernel. It has remained unmaintained for a long time,
is of poor quality, and is now an obstacle to MP-ification. It was removed
ten years ago from FreeBSD for the same reason.

This retires a big user of the mbuf API, and will ease maintenance of the
kernel.

branches: 1.23.14; 1.23.16;
Add a synthesized pc beeper and keyboard bell for platforms with an audio
device.

branches: 1.22.12; 1.22.30; 1.22.34;
dependant -> dependent

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

Proposed on tech-kern@.

branches: 1.20.6; 1.20.10; 1.20.16; 1.20.18;
Remove systrace. Ok core@.

branches: 1.19.22; 1.19.28; 1.19.34;
Finish the code in the prep nvram driver that makes it an actual device
(/dev/nvram) and implement all the associated ioctls fully. Tested with
a hacked up copy of eeprom(8). Right now it can only be used to see the
nvram GEV contents, not actually edit them. Will do that later some day.

branches: 1.18.2;
Remove traces of scd(4), which apparently never actually had a driver in
the tree.

branches: 1.17.2;
s/independant/independent/, from Zafer.

branches: 1.16.20; 1.16.22;
merge ktrace-lwp.

make VMSWAP optional again.

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

defflag VMSWAP.

branches: 1.12.2;
assign major for nsmb(4)

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

add major for 'ses' for archs which have the other scsi devices

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

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

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

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

Follows recent discussion on tech-kern@

create /dev/crypto

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

branches: 1.4.2;
Add ksyms device major.

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

branches: 1.2.2;
Merge the gehenna-devsw branch into the trunk.

This merge changes the device switch tables from static array to
dynamically generated by config(8).

- All device switches is defined as a constant structure in device drivers.

- The new grammer ``device-major'' is introduced to ``files''.

device-major <prefix> char <num> [block <num>] [<rules>]

- All device major numbers must be listed up in port dependent majors.<arch>
by using this grammer.

- Added the new naming convention.
The name of the device switch must be <prefix>_[bc]devsw for auto-generation
of device switch tables.

- The backward compatibility of loading block/character device
switch by LKM framework is broken. This is necessary to convert
from block/character device major to device name in runtime and vice versa.

- The restriction to assign device major by LKM is completely removed.
We don't need to reserve LKM entries for dynamic loading of device switch.

- In compile time, device major numbers list is packed into the kernel and
the LKM framework will refer it to assign device major number dynamically.

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

Ifdef out all the MPC601 code with PPC_OEA601. Now only arches that have the
possibility of running on an MPC601, are infected with all the extra code
and nops that it added.

Also, fix compilation that I broke with the pmap code, by adding
oeacpufeat to the locores of various ppc arches. Noted by mlelstv.

branches: 1.11.38; 1.11.44;
Move PCI_NETBSD_CONFIGURE to std.prep. Add *.local files like i386 has.

set options PCKBCNOTEST so we attach the keyboard controller.

branches: 1.9.4; 1.9.6; 1.9.8; 1.9.10; 1.9.12;
merge ktrace-lwp.

include "conf/std".

branches: 1.7.16;
Remove SPILLSTK leftovers.

branches: 1.6.2;
Rename PPC_MPC6XX to PPC_OEA (and any mpc6xx reference to oea).

Perform a rototill of the powerpc code. Mandate use of SPRG0 to store
a pointer to current cpu's cpu_info structure. Use cpu_info for
intstk,intr_depth,still_stk,idle_pcb,curpcb,curlwp,etal even on
non-MULTIPROCESSOR machines. Add common macros GET_CPUINFO and
INIT_CPUINFO to get and initialize the cpu_info struct on startup. Make
ibm4xx use the standard <powerpc/frame.h>. Use IFRAME_xx in ibm4xx
trap_subr.S instead of explicit magic offsets. Move INTSTK and SPILLSTK
to std.<platform>. Change faultbuf to a struct instead of an array.

On MPC6XX cpus, stop using the vector page for temporary space and use
reserved space in cpu_info.

Use a common genassym.cf for all the PPC_MPC6XX ports. Add a makeoptions to
std.foo to indicate the directory to get genassym.cf from. Add an intrframe
to <powerpc/frame.h> and make trap_subr.S use symbolic offsets into it.

branches: 1.3.2; 1.3.8;
Move "file .../bus_dma.c" line to MD place.
Add options PPC_MPC6XX on missed ports.
XXX I think PPC_OEA is better name.

branches: 1.2.2; 1.2.4;
Remove prefix construction for softdeps. Add SOFTDEP option to GENERIC.

branches: 1.1.4;
Initial import prep port.

fix typos in word "functions" in comments, mainly s/fuctions/functions/.

make pci_intr_string and eisa_intr_string take a buffer and a length
instead of relying in local static storage.

branches: 1.4.2; 1.4.12; 1.4.16;
#include <sys/bus.h> instead of <machine/bus.h>.

struct device * -> device_t
struct cfdata * -> cfdata_t
use device accessors, use device_private.
some softc/device_t splits (macppc needs a bunch more)
aprint*_dev used considerably more

branches: 1.2.32;
Remove clause 3 and 4 from TNF licenses

branches: 1.1.2; 1.1.10; 1.1.16; 1.1.22; 1.1.76; 1.1.78; 1.1.80;
Commit support for the IBM Model 7024 E20 and E30. (E30 not tested).

Changes:
Added a pci-EISA bridge device and associated glue to the prep port.
Adapted from i386.
Change pci_intr_fixup_*() to pass the pin argument on all platforms.
Make PCI_NETBSD_CONFIGURE leave the MPIC alone. We map it separately.

7024 kernel was also succ. tested on an IBM 7043, so no regression there.

Add mips fenv.h (From FreeBSD)

branches: 1.21.4;
Rename sljitarch.h to sljit_machdep.h.

branches: 1.20.2;
Enable sljit and bpfjit on powerpc.

branches: 1.19.80; 1.19.90; 1.19.96;
Finish the code in the prep nvram driver that makes it an actual device
(/dev/nvram) and implement all the associated ioctls fully. Tested with
a hacked up copy of eeprom(8). Right now it can only be used to see the
nvram GEV contents, not actually edit them. Will do that later some day.

branches: 1.18.24; 1.18.26;
merge ktrace-lwp.

branches: 1.17.16;
Add back spkr.h

Reorganize the way powerpc port install machine specific headers.
Use <powerpc/oea/bat.h> exclusively and remove <machine/bat.h> and
<powerpc/bat.h>. Remove unneeded <machine/cpufunc.h>. To insure
1:1 correspondence of <powerpc/FOO.h> to <machine/FOO.h> include
"../../powerpc/include/Makefile" in "arch/FOO/include/Makefile".
Incororpate <byte_swap.h> into <bswap.h> and then byte_swap.h

branches: 1.15.2;
Don't install machine/mouse.h on i386 and prep; there are no users for
the old busmouse interface any longer, we use wsmouse now.

Merge the nathanw_sa branch.

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

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.

Implement pmc(9) -- An interface to hardware performance monitoring
counters. These counters do not exist on all CPUs, but where they
do exist, can be used for counting events such as dcache misses that
would otherwise be difficult or impossible to instrument by code
inspection or hardware simulation.

pmc(9) is meant to be a general interface. Initially, the Intel XScale
counters are the only ones supported.

branches: 1.10.8;
prep has no special dependencies on pccons; remove.

branches: 1.9.2; 1.9.8;
PPC machine type tags haven't been used for a while.

Add definitions of C99 integer format conversion macros.
XXX Fastest minimum-width integer types haven't been decided upon yet.

Add definitions of C99 specified-width integer type limits.
XXX Fastest minimum-width integer types haven't been decided upon yet.

Add definitions of C99 integer constant macros.
Tidy Makefiles up a little.

Add definitions of C99 minimum-width and greatest-width integer types.
XXX Fastest minimum-width integer types haven't been decided upon yet.

branches: 1.4.2; 1.4.4;
Add <machine/int_types.h>, which provides namespace-pure definitions
of exact-width integer types.

Require that each each MACHINE/MACHINE_ARCH supply a lock.h. This file
contains the values __SIMPLELOCK_LOCKED and __SIMPLELOCK_UNLOCKED, which
replace the old SIMPLELOCK_LOCKED and SIMPLELOCK_UNLOCKED. These files
are also required to supply inline functions __cpu_simple_lock(),
__cpu_simple_lock_try(), and __cpu_simple_unlock() if locking is to be
supported on that platform (i.e. if MULTIPROCESSOR is defined in the
_KERNEL case). Change these functions to take an int * (&alp->lock_data)
rather than the struct simplelock * itself.

These changes make it possible for userland to use the locking primitives
by including <machine/lock.h>.

Install "machineendian_machdep.h".

Initial import prep port.

branches: 1.1.6;
Initial import prep port.

branches: 1.1.6;
Initial import prep port.

branches: 1.1.6;
Initial import prep port.

Remove <machine/atomic.h>; use <sys/atomic.h> instead.
Add <powerpc/cpuset.h> (for mpc85xx pmap).
Add some initial MP code for mpc85xx
Rework ipi code to be common across all ppcs
Change PPC to keep curlwp in %r13 while in the kernel.
Move astpending from cpu_info to mdlwp
Improve cpu_need_resched to be more MP friendly.

branches: 1.2.100; 1.2.106; 1.2.110;
merge ktrace-lwp.

branches: 1.1.4;
Reorganize the way powerpc port install machine specific headers.
Use <powerpc/oea/bat.h> exclusively and remove <machine/bat.h> and
<powerpc/bat.h>. Remove unneeded <machine/cpufunc.h>. To insure
1:1 correspondence of <powerpc/FOO.h> to <machine/FOO.h> include
"../../powerpc/include/Makefile" in "arch/FOO/include/Makefile".
Incororpate <byte_swap.h> into <bswap.h> and then byte_swap.h

Modify mapiodev to take a third argument indicating whether the space
should be prefetchable (true) or not (false).

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: 1.7.2; 1.7.10; 1.7.18; 1.7.20; 1.7.22; 1.7.24;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.6.14;
de-__P these files.

Generic soft interrupt support for prep. Mostly copied from macppc,
tested on 7248 and 7043.

branches: 1.4.4; 1.4.6; 1.4.8; 1.4.10; 1.4.12;
merge ktrace-lwp.

branches: 1.3.2;
Adapt to compiling with -Wcast-qual and -Wshadow.

branches: 1.2.6;
Peform a rototill over the powerpc-based ports.

Move the trap/vector initialization for MPC6xx ports to mpc6xx_machdep.c
Also move softnet, install_extintr, mapiodev, kvtop. Add common BAT
initialization code.

Add user Altivec support.

Fix calls to OF_call_method in macppc/macppc/machdep.c.

Use ci_fpuproc in cpu_info instead of separate fpuproc.

Add separate syscall.c and defined __HAVE_SYSCALL_INTERN.

branches: 1.1.6; 1.1.10; 1.1.14; 1.1.22;
Initial import prep port.

Reorganize the way powerpc port install machine specific headers.
Use <powerpc/oea/bat.h> exclusively and remove <machine/bat.h> and
<powerpc/bat.h>. Remove unneeded <machine/cpufunc.h>. To insure
1:1 correspondence of <powerpc/FOO.h> to <machine/FOO.h> include
"../../powerpc/include/Makefile" in "arch/FOO/include/Makefile".
Incororpate <byte_swap.h> into <bswap.h> and then byte_swap.h

branches: 1.1.6; 1.1.30;
Initial import prep port.

de-__P these files.

branches: 1.5.4; 1.5.6; 1.5.8; 1.5.10; 1.5.12;
merge ktrace-lwp.

branches: 1.4.16;
remove license clauses 3 and 4 from my cpoyright notices

branches: 1.3.8; 1.3.24;
Back out last changes.

identified prep model.

branches: 1.1.6; 1.1.8;
Initial import prep port.

branches: 1.1.6;
Initial import prep port.

Remove clause 3 and 4 from TNF licenses

branches: 1.13.16; 1.13.18; 1.13.20;
Merge the ppcoea-renovation branch to HEAD.

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

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

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

branches: 1.12.24; 1.12.32; 1.12.42; 1.12.44; 1.12.46; 1.12.48;
Commit support for the IBM Model 7024 E20 and E30. (E30 not tested).

Changes:
Added a pci-EISA bridge device and associated glue to the prep port.
Adapted from i386.
Change pci_intr_fixup_*() to pass the pin argument on all platforms.
Make PCI_NETBSD_CONFIGURE leave the MPIC alone. We map it separately.

7024 kernel was also succ. tested on an IBM 7043, so no regression there.

branches: 1.11.2; 1.11.4; 1.11.6;
merge ktrace-lwp.

branches: 1.10.16;
Make these build with recent tweaks to powerpc's bus_space(9) by moving
the inclusion of <powerpc/bus.h> to *after* the definitions of
PHYS_TO_BUS_MEM() and BUS_MEM_TO_PHYS().

branches: 1.9.2;
Switch/adapt to new bus space infrastructure.

Adapt to powerpc/bus.h changes.

branches: 1.7.6;
Make all powerpc ports use a common Makefile.powerpc (except walnut)
Enforce -Wmissing-prototypes -Wstrict-prototypes for all ppc ports.
Split out macppc cpu support and make common to mpc6xx ports. Make
other mpc6xx ports use it. Add evcnts for mpc6xx traps.

branches: 1.6.2;
Use new common bus.h framework.

Add the BUS_DMA_STREAMING flag.

branches: 1.4.2;
Rework bus_space to conform the PReP I/O & MEM limits. Add a few debugging
printfs concerning interrupts.

branches: 1.3.2;
Change the kernel mmap interface so that the offset to map is an
"off_t" and the return value is a "paddr_t" to allow mappings
at offsets past 2^31 bytes. Somewhat inspired by FreeBSD, which
only changed the offset to a "vm_offset_t".

Includes updates for the i386, pc532 and sh3 mmmmap from Jason Thorpe.

branches: 1.2.4;
rewrite some bus_space functions like port-i386.

Initial import prep port.

Per discussion at
<http://mail-index.netbsd.org/tech-kern/2010/04/02/msg007941.html>,
divide each machine's bus.h into bus_defs.h (constants & data types)
and bus_funcs.h (macro implementations of bus_space(9) routines and MD
prototypes).

Note that some bus_space(9) routines' implementation will move to .c
files from inline subroutines or macros in .h files.

I've only made the split for machine architectures where there is PCI.
All of the non-PCI-having architectures will require a similar split.

These #include files are not referenced by any (committed) Makefiles or
header files, yet. Changes to Makefiles, to <sys/bus.h>, and to some
more machine-dependent files will dribble in before I throw the switch.

Per discussion at
<http://mail-index.netbsd.org/tech-kern/2010/04/02/msg007941.html>,
divide each machine's bus.h into bus_defs.h (constants & data types)
and bus_funcs.h (macro implementations of bus_space(9) routines and MD
prototypes).

Note that some bus_space(9) routines' implementation will move to .c
files from inline subroutines or macros in .h files.

I've only made the split for machine architectures where there is PCI.
All of the non-PCI-having architectures will require a similar split.

These #include files are not referenced by any (committed) Makefiles or
header files, yet. Changes to Makefiles, to <sys/bus.h>, and to some
more machine-dependent files will dribble in before I throw the switch.

branches: 1.1.6;
Initial import prep port.

Remove clause 3 and 4 from TNF licenses

branches: 1.3.16; 1.3.18; 1.3.20;
Merge the ppcoea-renovation branch to HEAD.

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

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

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

branches: 1.2.2; 1.2.8; 1.2.18; 1.2.26; 1.2.36; 1.2.38; 1.2.40; 1.2.42;
1) Modify pnpbus attachment code to properly decode pnp memory range packets.
2) Modify pnpbus attachment code to record the chipid of the device if it
has one.
3) Change the clock probes to use the chipid, rather than relying on
potentially untrustworthy subtype and interface.
4) Add decoding of memory ranges to the RESIDUAL_DUMP code.
5) Add a we@pnpbus device to allow netbooting and root device detection
from an IBM we ethernet. (it will only work if your firmware detects it)
6) Because I moved the pnpbus probe to occur prior to pci and isa, it
screwed up the root device detection and firmware path building code.
Completely rewrite the fw-path detection code to deal with this.

branches: 1.1.2; 1.1.4; 1.1.6; 1.1.8;
Add code to decode small vendor items that are documented. Namely we can
now decode the chipid, and L2 processor affinity data.

Also fix a bug where we were reporting the service processor type as a
memory controller.