vether: Add to kernel configurations

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

Try to shrink kernels to smaller than ~6MB due to ARC BIOS restriction.

Currently NetBSD/arc kernels are loaded at 0x80200000
(on some machines ARC BIOS uses regions before it) and
ARC BIOS also uses around 0x807f0000, so bootloader fails
on loading >6MB kernels.

Note GXemul doesn't have this restriction because it loads
a kernel directly via a command line argument.

Tested by installing using sysinst on RAMDISK kernel on netbsd-9.

Should be pulled up to netbsd-9.

branches: 1.82.22;
grow it a bit.

branches: 1.81.6;
Bump RAMDISK size so that the contents fits again.

branches: 1.80.2; 1.80.4;
P1003_1B_SEMAPHORE is no longer optional.

branches: 1.79.4; 1.79.8;
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: 1.78.4; 1.78.6; 1.78.8;
Can't negate a now non-existent file system (PORTALFS was removed).

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.

It looks the ARC BIOS has another limit which prevents loading
a kernel larger than 8MB (it is not emulated by gxemul BTW),
so disable several devices in GENERIC and shrink RAMDISK kernel again
by sprinkled "no" keywords etc.

branches: 1.75.6; 1.75.10; 1.75.16; 1.75.18; 1.75.20;
Make RAMDISK config to just include GENERIC and have md_root stuff again.
We have had the native bootloader and we no longer have size restriction.

Remove systrace. Ok core@.

branches: 1.73.28; 1.73.34; 1.73.42;
- Document COMPAT_15 as doing nothing
- Add COMPAT_15 to all the kernel that had COMPAT_14, for the sake of coherency
- Remove the only occurences of #ifdef COMPAT_15 in the tree: for the ARM
ports, COMPAT_15 was always used in conjunction with EXEC_AOUT. Only EXEC_AOUT
matters here.

This address kern/18407

branches: 1.72.2; 1.72.4;
PR/34283: Gene ENonymous: Add IPFILTER_LOOKUP to the default kernel options
Also remove CCITT,NS,NIP

- reorganize bootinfo structures and fix bootinfo handling in bootloader
(mostly based on pmax)
- pass symbol info from bootloader to kernel via bootinfo
(currently bootinfo is allocated in the bootloader and
copied by kernel later; maybe we should rethink about this)
- use passed bootinfo to initialize ksyms(4) in kernel
- remove options SYMTAB_SPACE from kernel config files
- bump bootloader version

Add bmtphy at mii, found on 3Com 3C982-TXM:
> bmtphy0 at ex0 phy 24: Broadcom 3c905C internal PHY, rev. 7

Add support for pci_configure_bus(9) (a.k.a. options PCI_NETBSD_CONFIGURE)
so that PCI devices over ppb(4) work properly on PCI based NEC machines.

Tested on my NEC JC94 (Express5800/230) and 3Com 3C982-TXM,
which has a DEC/Intel 21154 PCI-PCI bridge and two 3C920 Ethernet chips.

branches: 1.68.2; 1.68.4; 1.68.6;
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: 1.66.2; 1.66.4; 1.66.6;
Remove the tablet line discipline.

Adjust comments for options FFS_NO_SNAPSHOT.

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

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 (commented out) IPSEC_NAT_T option.

branches: 1.58.2;
- 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.

Remove attachment for the piixide(4) driver from all non-x86 kernel
configurations because Intel IDE disk controllers only exist as part
of Intel chipsets for x86 systems.

branches: 1.56.4;
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: 1.53.2;
Add options COMPAT_20.

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: 1.51.4;
pdcsata(4), a driver for the Promise SATA150 (aka PDC203xx) serie of
controllers. Tested with a PDC20375 (2 SATA, one PATA) controller on sparc64.
Added to all kernel config file which had pdcide(4).

Add COMPAT_BSDPTY to the rest of the config files.

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

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

branches: 1.47.2;
Split the Intel i31244 SATA controller ("Artisea") driver out of piixide
into its own driver (artsata).

Split out the Silicon Image SATALink support into its own driver,
"satalink".

- Use scsibus* at scsi?
- Use atabus* at ata?
- Use atapibus* atapi?
- Sort ATA/ATAPI device entries.
- Comment out aceride, piixide, siside, and viaide.

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

Add new per-chip pciide drivers.

Add atabus.

Add options COMPAT_16.

branches: 1.40.2;
Add isapnp0 at isa and enable working isa/isapnp devices.

Remove nonexistent we* at isapnp.

Change DESKstation -> DeskStation, as per spelling on the Tyne board.

Don't enable both pc0 and vga0 at isa.

Uppercase PICA.

"PICA" stands for "Performance-enhanced I/O and CPU Architecture."

Rewrite jazzio asc SCSI driver to use MI ncr53c9x and bus_dma(9) with
BUS_DMA_ALLOCNOW flag for jazzio bus DMAC.

Tested on Soda's NEC Image RISCstation (which is an OEM of Acer PICA),
and should fix port-arc/13388.

Enable oosiop at jazzio.
While I'm here, use wildcard for osiop unit.

It seems the ARC BIOS can't load too large kernel,
so prepare a shrinked config for RAMDISK kernel.

Bump md_root size to 2.5Mbytes.

bump ramdisk image to 2330k

bump ramdisk size, 2M isn't enough

branches: 1.29.2; 1.29.4;
Set COPTS="-Os -mmemcpy"

Change RAMDISK to define only MEMORY_DISK stuff and just include GENERIC.

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

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

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

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\""

- pull in opt_kgdb.h where necessary
- replace opt_kgdb_machdep.h with opt_kgdb.h
- defparam opt_kgdb.h:
KGDB_DEV KGDB_DEVNAME KGDB_DEVADDR KGDB_DEVRATE KGDB_DEVMODE
- move from opt_ddbparam.h to opt_ddb.h:
DDB_FROMCONSOLE DDB_ONPANIC DDB_HISTORY_SIZE DDB_BREAK_CHAR SYMTAB_SPACE
- replace KGDBDEV with KGDB_DEV
- replace KGDBADDR with KGDB_DEVADDR
- replace KGDBMODE with KGDB_DEVMODE
- replace KGDBRATE with KGDB_DEVRATE
- use `9600' instead of `0x2580' for 9600 baud rate
- use correct quotes for options KGDB_DEVNAME="\"com\""
- use correct quotes for options KGDB_DEV="17*256+0"
- remove unnecessary dependancy on Makefile for kgdb_stub.o
- minor whitespace cleanup

branches: 1.20.2;
The wsmux pseudo device does not need a count anymore.

Add trm at pci.

branches: 1.18.4;
Add more working PCI devices on arc:
pcscp* at pci?
epic* at pci?
pcn* at pci?
rtk* at pci?
sip* at pci?
and remove le at pci, which is superseded by pcn.

Enable siop at pci.

More comment changes: 90x[B] -> 90x[BC]

branches: 1.15.2;
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...)

update configurations for "struct platform" and related changes

sync with GENERIC: enable SOFTDEP, add vlan, etc.

branches: 1.12.2;
Switch pica to jazzio.
Split shared MD portion between algor and jazzio.

branches: 1.11.2;
don't specify number of ptys if >= 16 (current default initial number)
pty comments: normalize and g/c what is no longer relevant

Add WSEMUL_VT100 to configuration files using wsdisplay.
And update my current configuration. (MIMORI)

branches: 1.9.2;
- vga/pckbc attachment for jazz internal bus of Magnum derived machines
(including Pica, NEC RISCstation/RISCserver).
- TGA console initialization for NEC RISCstation 2250,
contributed by Shuichiro URATA <ur@a-r.org>

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

branches: 1.7.2;
ncr(4) wouldn't work, so s/ncr/siop/.

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

remove commented out ``ident "GENERIC-..."'', since this file is not GENERIC.

merge changes between OpenBSD-2.1 and OpenBSD-2.6

options<SPACE><TAB> and options "<foo>=<bar>" clean up
pointed point by enami@netbsd.org

merge to NetBSD-current (DeskStation and Algor support is currently broken)

branches: 1.1.1;
Initial revision