Commit Graph

542 Commits

Author SHA1 Message Date
Stephan Uphoff
7452bc4957 Move IPI_PREEMPTION option from global NOTES file to i386+amd64 specific
NOTES files.

Approved by:	re (scottl)
2005-06-14 14:21:25 +00:00
Damien Bergamini
0b090f4153 Add new ral(4) and ural(4) drivers.
Approved by:	silby (mentor)
2005-05-24 16:48:07 +00:00
Doug White
fdc9713bf7 Implement an alternate method to stop CPUs when entering DDB. Normally we use
a regular IPI vector, but this vector is blocked when interrupts are disabled.
With "options KDB_STOP_NMI" and debug.kdb.stop_cpus_with_nmi set, KDB will
send an NMI to each CPU instead. The code also has a context-stuffing
feature which helps ddb extract the state of processes running on the
stopped CPUs.

KDB_STOP_NMI is only useful with SMP and complains if SMP is not defined.
This feature only applies to i386 and amd64 at the moment, but could be
used on other architectures with the appropriate MD bits.

Submitted by:	ups
2005-04-30 20:01:00 +00:00
Scott Long
379ad24369 Remove the ACPI_MAX_THREADS option. 2005-04-25 19:59:09 +00:00
Marcel Moolenaar
d47cce3ec8 Revert previous commit: The hwpmc(4) driver compiles on all platforms. 2005-04-20 22:19:51 +00:00
Warner Losh
f13ea502b5 Move this to the specific architectures that are supported. #ifdef foo
in sys/pmc.h precludes it from working on !i386, !amd64.  When that changes,
it can be moved back into conf/NOTES.
2005-04-19 22:16:46 +00:00
Eric Anholt
b8aa843c63 Update to DRM CVS as of 2005-04-12, bringing many changes:
- Split core DRM routines back into their own module, rather than using the
  nasty templated system like before.
- Development-class R300 support in radeon driver (requires userland pieces, of
  course).
- Mach64 driver (haven't tested in a while -- my mach64s no longer fit in the
  testbox).  Covers Rage Pros, Rage Mobility P/M, Rage XL, and some others.
- i915 driver files, which just need to get drm_drv.c fixed to allow attachment
  to the drmsub device.  Covers i830 through i915 integrated graphics.
- savage driver files, which should require minimal changes to work.  Covers the
  Savage3D, Savage IX/MX, Savage 4, ProSavage.
- Support for color and texture tiling and HyperZ features of Radeon.

Thanks to:	scottl (much p4 handholding)
		Jung-uk Kim (helpful prodding)
PR:		[1] kern/76879, [2] kern/72548
Submitted by:	[1] Alex, lesha at intercaf dot ru
		[2] Shaun Jurrens, shaun at shamz dot net
2005-04-16 03:44:47 +00:00
Peter Wemm
e137a5d63a MFi386: remove NO_MIXED_MODE 2005-04-15 18:45:07 +00:00
Eric Anholt
354096a348 Follow i386's suit and include AGP support in the generic kernel. 2005-04-13 06:00:07 +00:00
David E. O'Brien
6ab95de3a3 'apic' isn't optional on amd64, so don't speak as if it is. 2005-04-08 20:24:45 +00:00
David E. O'Brien
503e759c5d MFR5: rev 1.421.2.6: Enable support for 32-bit Linux binaries by default.
There are too many questions in freebsd-amd64@ about how to enable Linux
support that it seems a required piece of functionality.  Thus we should
just have it on by default.
2005-03-31 20:55:10 +00:00
Scott Long
d0885ac3cf Glue the arcmsr driver into the tree. 2005-03-31 20:21:43 +00:00
Maxim Sobolev
6bcf003260 Add USB Communication Device Class Ethernet driver. Originally written for
FreeBSD based on aue(4) it was picked by OpenBSD, then from OpenBSD ported
to NetBSD and finally NetBSD version merged with original one goes into
FreeBSD.

Obtained from:  http://www.gank.org/freebsd/cdce/
                NetBSD
                OpenBSD
2005-03-22 14:52:40 +00:00
Murray Stokely
991f5121f0 Add a comment to note that pseudo-device bpf is required for DHCP.
This is mentioned in the Handbook but it is not as obvious to new
users why bpf is needed compared to the other largely self-explanatory
items in GENERIC.

PR:		conf/40855
MFC after:	1 week
2005-03-18 15:24:00 +00:00
David E. O'Brien
bf6fabdd60 Make it clear nve needs mii, and shorten long comment line. 2005-03-16 20:23:31 +00:00
Ian Dowse
7fe25a5726 Enable ehci by default on i386 and amd64. It had got to the stage
where having this disabled was actually hurting us, since so many
BIOSes include legacy USB emulation that takes control of all usb
ports and only the ehci driver knows how to disable it.
2005-03-16 02:34:50 +00:00
David E. O'Brien
1b1a07ad8b FreeBSD consumer bits of the nForce MCP NIC binary blob.
Demanded by:	DES
Encouraged by:	scottl
Obtained from:	q@onthenet.com.au (partially)
KNF'ed by:	obrien
2005-03-12 00:29:30 +00:00
Peter Wemm
8a7572e0e7 MFi386: Sync whitespace and an abbreviation 2005-02-28 23:39:58 +00:00
David E. O'Brien
9bec0bd88c Spell "options" correctly as "options ". 2005-02-28 00:58:06 +00:00
David E. O'Brien
fdbbb288dd Connect "options MP_WATCHDOG" to the LINT builds. 2005-02-28 00:55:16 +00:00
Tom Rhodes
183a16a3ec Remove recently added note about DEVICE_POLLING not working with SMP.
Remove warning from kern_poll.c to allow DEVICE_POLLING to be built with SMP.

Discussed with:	ru, glebius
2005-02-25 22:07:51 +00:00
Xin LI
130d7d9ffb Remove acpi_perf from {ARCH}/conf/NOTES, to make tinderbox happy.
Reported by:	tinderbox
Inspired by:	acpi_perf build structure removal commit
2005-02-25 07:10:37 +00:00
Tom Rhodes
fda9ad60e4 According to kern_poll.c, you cannot use DEVICE_POLLING with SMP. Add a
commen about this in every NOTES file which lists DEVICE_POLLING.

PR:	46793
MFC:	1 day
2005-02-23 04:13:11 +00:00
Nate Lawson
69bc96f231 Build cpufreq and acpi_perf on platforms that are likely to be able to
use them.
2005-02-05 21:01:09 +00:00
Warner Losh
125f6d40bd These are no longer relevant. They are scripts for extracting hints
from 4.x kernel config files.  User's wishing to upgrade from 4.x to 6
will need to go through 5.x, or grab this script from there.  These
scripts will remain in RELENG_5...
2005-01-07 00:54:35 +00:00
Jun Kuriyama
6f4e528a8e o Use tab instead of spaces for puc(4) line.
o Use capitalized "Ethernet" for consistency.
2005-01-05 05:25:21 +00:00
John Baldwin
118ef86edc Minor sync to i386 GENERIC in the form of comments and whitespace. 2004-12-30 18:51:23 +00:00
Andre Oppermann
32672ba88d Reduce annoying SCSI probing delay from 15 to 5 seconds in all GENRIC kernels.
Discussed on:	-current
2004-11-02 20:57:20 +00:00
Peter Wemm
b05ba1f73d Minor sync-up with i386. Catch up on de-quoting and de-counting after
config changes.
2004-09-22 01:04:54 +00:00
Peter Wemm
46ec31b083 MFi386: add ispfw (except using correct device<tab><tab>ispfw format,
<space><tab> is for the options line)
2004-09-22 00:44:13 +00:00
Bill Paul
a07bd003bf Add device driver support for the VIA Networking Technologies
VT6122 gigabit ethernet chip and integrated 10/100/1000 copper PHY.
The vge driver has been added to GENERIC for i386, pc98 and amd64,
but not to sparc or ia64 since I don't have the ability to test
it there. The vge(4) driver supports VLANs, checksum offload and
jumbo frames.

Also added the lge(4) and nge(4) drivers to GENERIC for i386 and
pc98 since I was in the neighborhood. There's no reason to leave them
out anymore.
2004-09-10 20:57:46 +00:00
Scott Long
444ba94513 Switch the default scheduler to 4BSD to match what will go into RELENG_5 soon.
It can be switched back once 5.3 is tested and released.  Also turn on
PREEMPTION as many of the stability problems with it have been fixed.

MT5: 3 days.
2004-09-07 22:37:43 +00:00
Tilman Keskinoz
0039290c1f Fix a comment, IA32 was renamed to COMPAT_IA32
Approved by:	marcel
2004-08-27 21:29:20 +00:00
Andre Oppermann
c21fd23260 Always compile PFIL_HOOKS into the kernel and remove the associated kernel
compile option.  All FreeBSD packet filters now use the PFIL_HOOKS API and
thus it becomes a standard part of the network stack.

If no hooks are connected the entire packet filter hooks section and related
activities are jumped over.  This removes any performance impact if no hooks
are active.

Both OpenBSD and DragonFlyBSD have integrated PFIL_HOOKS permanently as well.
2004-08-27 15:16:24 +00:00
Peter Wemm
deefc3c4f5 Sync with i386 - add ADAPTIVE_GIANT, remove pcic 2004-08-16 22:59:24 +00:00
David E. O'Brien
7a071c6a49 Complete 'IA32' -> 'COMPAT_IA32' change for the Linuxulator32. 2004-08-16 12:51:33 +00:00
Tim J. Robbins
7a47419763 Un-comment LINPROCFS. 2004-08-16 12:39:27 +00:00
David E. O'Brien
c680f6b12d I'm not sure what tjr envisioned for turning on FreeBSD/i386 rt support,
but make it COMPAT_IA32 for now.
Fix the 'DEBUG' argument code to unbreak the amd64 LINT build.
2004-08-16 11:09:59 +00:00
Tim J. Robbins
ea0fabbc4f Add preliminary support for running 32-bit Linux binaries on amd64, enabled
with the COMPAT_LINUX32 option. This is largely based on the i386 MD Linux
emulations bits, but also builds on the 32-bit FreeBSD and generic IA-32
binary emulation work.

Some of this is still a little rough around the edges, and will need to be
revisited before 32-bit and 64-bit Linux emulation support can coexist in
the same kernel.
2004-08-16 07:55:06 +00:00
Mark Murray
d23a262fc5 Making a loadable null.ko for /dev/(null|zero) proved rather
unpopular, so remove this (mis)feature.

Encouragement provided by:	jhb (and others)
2004-08-03 19:24:54 +00:00
Mark Murray
b6527a3667 Add the I/O device for those architectures that have it. 2004-08-01 19:37:34 +00:00
Mark Murray
8ab2f5ecc5 Break out the MI part of the /dev/[k]mem and /dev/io drivers into
their own directory and module, leaving the MD parts in the MD
area (the MD parts _are_ part of the modules). /dev/mem and /dev/io
are now loadable modules, thus taking us one step further towards
a kernel created entirely out of modules. Of course, there is nothing
preventing the kernel from having these statically compiled.
2004-08-01 11:40:54 +00:00
Warner Losh
2eed2482ba Remove ahb, aha, ie, le and wl devices. They are all ISA/EISA only.
I went ahead and left in the ISA cards that also have pccard
attachments.  There's no way that these devices could attach.

OK'd by: peter
2004-07-22 22:29:45 +00:00
Warner Losh
6d1275e568 There is no pcic device on amd64. OLDCARD isn't supported, and
NEWCARD will call it something different.  and there are no ISA add-in
devices.
2004-07-22 22:28:34 +00:00
Scott Long
701f140800 Enable ADAPTIVE_MUTEXES by default by changing the sense of the option to
NO_ADAPTIVE_MUTEXES.  This option has been enabled by default on amd64 for
quite some time, and has been extensively tested on i386 and sparc64.  It
shows measurable performance gains in many circumstances, and few negative
effects.  It would be nice in t he future if adaptive mutexes actually went
to sleep after a certain amount of spinning, but that will require quite a
bit more testing.
2004-07-18 15:59:03 +00:00
Maxim Konovalov
aa355a2679 In -CURRENT pseudo devices are not statically assigned at compile time,
remove a stale comment.

PR:		kern/62285
2004-07-18 09:03:12 +00:00
Paul Saab
a146798856 Fix the build. pcm is no more. 2004-07-16 21:48:30 +00:00
Marcel Moolenaar
8bcb1e9e84 Add options KDB and GDB. KDB takes on the function of what DDB used
to be. Both DDB and GDB specify which KDB backends to include.
2004-07-11 03:20:09 +00:00
David E. O'Brien
2a79761d77 The majority of FreeBSD/amd64 machines are SMP, so use ADAPTIVE_MUTEXES
by default to improve performance.
2004-06-13 23:03:57 +00:00
Peter Wemm
74cfa96999 MFi386: add ixgp device 2004-06-03 21:40:41 +00:00
Peter Wemm
922013a665 Turn on modules for amd64. Fear. 2004-05-17 22:13:14 +00:00
Peter Wemm
7be2e3e26d Converge some more with i386. 2004-05-16 21:27:29 +00:00
Peter Wemm
2a779082bb MFi386: add rue and twa 2004-05-16 20:57:01 +00:00
Marcel Moolenaar
d1d9feac7c Add option GEOM_GPT. This brings the ability to have a large number of
partitions on a single disk.
2004-05-02 20:40:19 +00:00
David E. O'Brien
4e744b5e7f Spell Ethernet correctly. 2004-05-02 18:57:29 +00:00
David E. O'Brien
e6c2326d23 Add NTFS since many may want to dual-boot MS-Win64 w/FreeBSD. 2004-03-25 03:19:28 +00:00
David E. O'Brien
d046f60e40 'vi' got away from me in rev. 1.13. 2004-03-19 03:28:38 +00:00
David E. O'Brien
40c11c90c9 Cleanup hints, given that no hammer machine have (nor ever will have)
ISA slots.

Submitted by:	Peter
2004-03-18 00:18:45 +00:00
David E. O'Brien
a5b0d49470 Shorten a long comment. 2004-03-15 00:49:40 +00:00
Peter Wemm
0fef69a2f9 MFp4: comment out options that don't exist so that they cannot be
accidently added to config files and be silently accepted.
Comment out one bogo-option that crept into NOTES.
2004-03-13 22:16:34 +00:00
Peter Wemm
75294710dd Diff reduction with current. Correct comment about ed etc. 2004-03-13 22:14:18 +00:00
David E. O'Brien
5af2e7de06 Document that ENABLE_ALART controls the alarm on Intel intpm driver.
Submitted by:	peter
2004-03-05 08:04:10 +00:00
David E. O'Brien
42044ceee2 Sync with i386/NOTES. 2004-03-05 07:48:47 +00:00
David E. O'Brien
8488391379 Add comment for 'mptable'.
Submitted by:	peter
2004-03-05 07:44:17 +00:00
David E. O'Brien
df4d19f52c Note that imp is working on un-shimming this driver, afterwards it should
work on AMD64.
2004-03-05 06:23:08 +00:00
David E. O'Brien
0db5c4ce49 The PECOFF support is 32-bit only.
Reviewed by:	peter
2004-03-05 05:08:22 +00:00
David E. O'Brien
5b9bfb42f9 Sync with i386/NOTES rev. 1.1131. 2004-03-03 09:26:40 +00:00
David E. O'Brien
32a31d0d6f Checkpoint the NOTES I was working on. 2004-02-19 04:39:14 +00:00
Peter Wemm
ca88a766c2 I forgot to add the NO_MODULES override for NOTES 2004-02-08 00:39:38 +00:00
Peter Wemm
d132b81c28 Turn of ath since it causes a link failure without the hal till sam's
set up with a cross compiler and has the time to port the hal.
2004-02-06 01:51:58 +00:00
Peter Wemm
b132d96ea6 Checkpoint a NOTES file I had as of Nov 23rd. It doesn't quite compile
due to triggering some printf breakage in some DIAGNOSTIC printfs.
2004-02-04 22:53:50 +00:00
David E. O'Brien
02c4c7b81f Remove a device that will compile fine, isn't 64-bit clean. 2004-02-02 00:54:59 +00:00
Peter Wemm
3a0bfa76fd GRR. MFi386: white space spam 2004-01-30 03:02:45 +00:00
Jeff Roberson
048ac395be - Recruit some new ULE users by making it the default scheduler in GENERIC.
ULE will be in a probationary period to determine whether it will be left
   as the default in 5.3 which would likely mean the rest of the 5.x series.
2004-01-24 21:38:52 +00:00
Jacques Vidrine
5864cda7c6 Add PFIL_HOOKS to the GENERIC kernel configuration, primarily so
that one can load the IPFilter module (which requires PFIL_HOOKS).

Requested by:	Many, for over a year
2004-01-24 14:59:51 +00:00
Peter Wemm
68cd0cc3c4 Turn on NO_MIXED_MODE for amd64 generic. It turns out that all the
known samples of broken chipsets that needed mixed mode in the first place
are so broken (ie: locks up) that we can't use IO APIC mode at all and it
needs to be turned off in the bios.  So, the MIXED_MODE penalty on the
good chipsets gained nothing.

Approved by:  re (scottl)
2003-11-21 03:19:59 +00:00
Peter Wemm
b8aeddf146 Sync with i386.
- turn on SMP in generic
- add 'device atpic' - this is unconditional on i386, but certain nvidia
  based systems need to disable acpi because the reference bios seems to be
  hosed.  If acpi is disabled, we won't find the apic.  amd64 has the
  mptable code in a seperate compile option as well.
- turn sym back on, it doesn't fail to compile anymore.

Approved by: re
2003-11-19 18:11:27 +00:00
Peter Wemm
bf2f09ee97 The great s/npx/fpu/gi 2003-11-08 03:33:38 +00:00
Peter Wemm
a4d60a7fb3 Converge with i386/GENERIC 2003-11-08 03:17:36 +00:00
Joerg Wunsch
9678710b1f Mention the puc(4) glue driver in a commented-out example so the user
of "dumb" PCI-based serial/parallel boards get a hint how to enable
them.

I wasn't sure about the ia64, pc98, powerpc, and sparc64 archs whether
they'd support puc(4) or not.
2003-09-19 20:04:55 +00:00
David E. O'Brien
67193a54f0 Statically compile in sound as we don't have modules yet. 2003-09-15 22:40:00 +00:00
David E. O'Brien
3fc40c2484 Sort 'bge' correctly. 2003-09-10 18:54:59 +00:00
Peter Wemm
df6ece387b Turn aac back on now that its been cleaned up for 64 bit compilation 2003-09-08 20:00:55 +00:00
Bill Paul
a94100fa9b Take the support for the 8139C+/8169/8169S/8110S chips out of the
rl(4) driver and put it in a new re(4) driver. The re(4) driver shares
the if_rlreg.h file with rl(4) but is a separate module. (Ultimately
I may change this. For now, it's convenient.)

rl(4) has been modified so that it will never attach to an 8139C+
chip, leaving it to re(4) instead. Only re(4) has the PCI IDs to
match the 8169/8169S/8110S gigE chips. if_re.c contains the same
basic code that was originally bolted onto if_rl.c, with the
following updates:

- Added support for jumbo frames. Currently, there seems to be
  a limit of approximately 6200 bytes for jumbo frames on transmit.
  (This was determined via experimentation.) The 8169S/8110S chips
  apparently are limited to 7.5K frames on transmit. This may require
  some more work, though the framework to handle jumbo frames on RX
  is in place: the re_rxeof() routine will gather up frames than span
  multiple 2K clusters into a single mbuf list.

- Fixed bug in re_txeof(): if we reap some of the TX buffers,
  but there are still some pending, re-arm the timer before exiting
  re_txeof() so that another timeout interrupt will be generated, just
  in case re_start() doesn't do it for us.

- Handle the 'link state changed' interrupt

- Fix a detach bug. If re(4) is loaded as a module, and you do
  tcpdump -i re0, then you do 'kldunload if_re,' the system will
  panic after a few seconds. This happens because ether_ifdetach()
  ends up calling the BPF detach code, which notices the interface
  is in promiscuous mode and tries to switch promisc mode off while
  detaching the BPF listner. This ultimately results in a call
  to re_ioctl() (due to SIOCSIFFLAGS), which in turn calls re_init()
  to handle the IFF_PROMISC flag change. Unfortunately, calling re_init()
  here turns the chip back on and restarts the 1-second timeout loop
  that drives re_tick(). By the time the timeout fires, if_re.ko
  has been unloaded, which results in a call to invalid code and
  blows up the system.

  To fix this, I cleared the IFF_UP flag before calling ether_ifdetach(),
  which stops the ioctl routine from trying to reset the chip.

- Modified comments in re_rxeof() relating to the difference in
  RX descriptor status bit layout between the 8139C+ and the gigE
  chips. The layout is different because the frame length field
  was expanded from 12 bits to 13, and they got rid of one of the
  status bits to make room.

- Add diagnostic code (re_diag()) to test for the case where a user
  has installed a broken 32-bit 8169 PCI NIC in a 64-bit slot. Some
  NICs have the REQ64# and ACK64# lines connected even though the
  board is 32-bit only (in this case, they should be pulled high).
  This fools the chip into doing 64-bit DMA transfers even though
  there is no 64-bit data path. To detect this, re_diag() puts the
  chip into digital loopback mode and sets the receiver to promiscuous
  mode, then initiates a single 64-byte packet transmission. The
  frame is echoed back to the host, and if the frame contents are
  intact, we know DMA is working correctly, otherwise we complain
  loudly on the console and abort the device attach. (At the moment,
  I don't know of any way to work around the problem other than
  physically modifying the board, so until/unless I can think of a
  software workaround, this will have do to.)

- Created re(4) man page

- Modified rlphy.c to allow re(4) to attach as well as rl(4).

Note that this code works for the sample 8169/Marvell 88E1000 NIC
that I have, but probably won't work for the 8169S/8110S chips.
RealTek has sent me some sample NICs, but they haven't arrived yet.
I will probably need to add an rlgphy driver to handle the on-board
PHY in the 8169S/8110S (it needs special DSP initialization).
2003-09-08 02:11:25 +00:00
David E. O'Brien
be8d2cbf2c MFi386: add device ataraid, this is now seperate and not pulled in by atadisk. 2003-09-03 01:24:47 +00:00
Peter Wemm
b6a5f89b4d Turn ips back on. 2003-06-27 23:11:22 +00:00
Peter Wemm
1e5d8b3b66 Oops, I only added a comment about why ips doesn't compile. Actually
comment it out for real.
2003-06-26 04:01:59 +00:00
Peter Wemm
ba1cabf4b9 Sync with i386 - add everything that compiles. There are a few drivers
that are trivially easy to fix (eg: ips) that I've not committed fixes for.
2003-06-26 03:49:54 +00:00
David E. O'Brien
713c939103 Sync with i386/GENERIC ordering. 2003-06-01 20:26:38 +00:00
Peter Wemm
4af5a3de60 Add acpi to the build. Remove the hack from machdep.c that lies to the
loader to shut it up.
2003-05-31 07:00:08 +00:00
Peter Wemm
d85631c4ac Add BASIC i386 binary support for the amd64 kernel. This is largely
stolen from the ia64/ia32 code (indeed there was a repocopy), but I've
redone the MD parts and added and fixed a few essential syscalls.  It
is sufficient to run i386 binaries like /bin/ls, /usr/bin/id (dynamic)
and p4.  The ia64 code has not implemented signal delivery, so I had
to do that.

Before you say it, yes, this does need to go in a common place.  But
we're in a freeze at the moment and I didn't want to risk breaking ia64.
I will sort this out after the freeze so that the common code is in a
common place.

On the AMD64 side, this required adding segment selector context switch
support and some other support infrastructure.  The %fs/%gs etc code
is hairy because loading %gs will clobber the kernel's current MSR_GSBASE
setting.  The segment selectors are not used by the kernel, so they're only
changed at context switch time or when changing modes.  This still needs
to be optimized.

Approved by:	re (amd64/* blanket)
2003-05-14 04:10:49 +00:00
Peter Wemm
14426b9c3b Turn syscons on now that it works, so that anybody trying to run this
can see something.  Probing for keyboard still works for auto serial
console mode.
2003-05-09 18:26:06 +00:00
Peter Wemm
afa8862328 Commit MD parts of a loosely functional AMD64 port. This is based on
a heavily stripped down FreeBSD/i386 (brutally stripped down actually) to
attempt to get a stable base to start from.  There is a lot missing still.
Worth noting:
- The kernel runs at 1GB in order to cheat with the pmap code.  pmap uses
  a variation of the PAE code in order to avoid having to worry about 4
  levels of page tables yet.
- It boots in 64 bit "long mode" with a tiny trampoline embedded in the
  i386 loader.  This simplifies locore.s greatly.
- There are still quite a few fragments of i386-specific code that have
  not been translated yet, and some that I cheated and wrote dumb C
  versions of (bcopy etc).
- It has both int 0x80 for syscalls (but using registers for argument
  passing, as is native on the amd64 ABI), and the 'syscall' instruction
  for syscalls.  int 0x80 preserves all registers, 'syscall' does not.
- I have tried to minimize looking at the NetBSD code, except in a couple
  of places (eg: to find which register they use to replace the trashed
  %rcx register in the syscall instruction).  As a result, there is not a
  lot of similarity.  I did look at NetBSD a few times while debugging to
  get some ideas about what I might have done wrong in my first attempt.
2003-05-01 01:05:25 +00:00
Hidetoshi Shimokawa
092cd06fcd Add FireWire drivers to GENERIC. 2003-04-21 16:44:05 +00:00
Bill Paul
87b4a25958 Add device driver support for the ASIX Electronics AX88172 USB 2.0
ethernet controller. The driver has been tested with the LinkSys
USB200M adapter. I know for a fact that there are other devices out
there with this chip but don't have all the USB vendor/device IDs.

Note: I'm not sure if this will force the driver to end up in the
install kernel image or not. Special magic needs to be done to exclude
it to keep the boot floppies from bloating again, someone please
advise.
2003-04-20 19:05:33 +00:00
Matthew N. Dodd
50e960d918 - Move driver to newbus.
- Provide identify methods for EtherExpress and 3c507 cards; this
  means these cards no longer need wired configs.
- Provide a detach method.
2003-03-29 13:36:41 +00:00
Paul Saab
90836fcf7d Nuke HTT from here too.
Spotted by:	jhb
2003-03-26 19:55:03 +00:00
John Baldwin
84b7dcad85 Add an options entry for HTT in SMP and GENERIC similar to the SMP and
APIC_IO options.

Requested by:	John Cagle <john.cagle@hp.com>
2003-03-25 23:31:14 +00:00
Ruslan Ermilov
ab0f83bd03 Remove bitrot associated with `maxusers'.
Submitted by:	bde
2003-03-22 14:18:23 +00:00
Ruslan Ermilov
824018495d Implemented "nooption" and "nomakeoption" config(8) tokens.
Fixed memory leak in the "nodevice" option implementation.

Use these instead of sed(1) in MD NOTES.

Use a single makefile (sys/conf/makeLINT.mk) to generate
LINT for all architectures.  (Previous versions missed
the LINT dependency on Makefile, and i386 version also
missed the dependency on ${NOTES}.)

Fixed bugs in the previous NOTES conversion using the
"nodevice" token and sed(1):

- i386 LINT lost "device pst".

- pc98 LINT lost SC_*, MAXCONS and KBD_DISABLE_KEYMAP_LOAD
  options, and got needless DPT_* options.

- Added nooptions PPC_DEBUG, PPC_PROBE_CHIPSET, KBD_INSTALL_CDEV
  to sparc64 LINT so that it has a chance to config(8).

This basically returns us to where we were before.
2003-02-26 23:36:59 +00:00