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104095 Commits

Author SHA1 Message Date
chs 1c2419d28a merge the 12 copies of vm_machdep.c on the m68k platforms. 
clean up some other stuff along the way, including:
 - use m68k/cacheops.*, remove duplicates from cpu.h.
 - centralize a few declarations in (all the copies of) cpu.h.
 - define M68K_VAC on platforms which have a VAC.
 - switch the sun platforms to the (now common) proc_trampoline().
 - do the phys_map thang on the sun platforms too, no reason not to.
 2002-10-20 02:37:21 +00:00
isaki 31bae84b32 Remove unbalanced parenthesis in debug message. 2002-10-20 02:33:08 +00:00
isaki 49e7158ab9 x68k needs config_cfdriver_lookup() to initialize its console. 
XXX ad-hoc way?
 2002-10-20 02:26:59 +00:00
someya 66711e8f5f Bit shifts for interrupt channel exceeded u_int32_t width. 2002-10-20 01:06:10 +00:00
wiz fd1730793f regen (+apm) 2002-10-20 01:00:47 +00:00
wiz c1e72c3b57 regen (+ipl) 2002-10-20 01:00:37 +00:00
christos 1391513680 PR/18733: Jed Davis: define _PATH_DEFTAPE; pax needs it. 2002-10-20 00:42:20 +00:00
christos 44303cad48 PR/18733: Jed Davis: stderr is not constant under linux and this is a host 
tool.
 2002-10-20 00:40:29 +00:00
christos 0068b7227d add ipfilter. 2002-10-20 00:35:21 +00:00
christos 30b2e62985 add ipfilter as 37 2002-10-20 00:32:59 +00:00
thorpej 6ac6a2a09f Open the BPF file descriptor as read-write. Some pcap-using programs 
(notably, simulators) expect to be able to send packets on the descriptor,
as well as receive.
 2002-10-19 22:03:44 +00:00
provos 32b88027c7 use readlink with bufsize - 1; approved thorpej. 2002-10-19 20:33:17 +00:00
soren c542464dd9 CARDBUS was rotting. Make it truly GENERIC+Cardbus by including GENERIC. 2002-10-19 20:32:48 +00:00
bsh 5e33e792f7 Support Intel PXA250 and PXA210 application processors. 2002-10-19 19:31:38 +00:00
provos 6875b78ca7 readlink(2) does not NUL-terminate, use with sizeof (buf-1). 
from deraadt@openbsd.org; approved thorpej.
 2002-10-19 18:58:32 +00:00
provos 5782765e61 When augmenting the nodes in RB_ROTATE_{RIGHT,LEFT} make sure that the 
children nodes have reached their final state before augmenting the
parent.  This fixes an obscure inconsistency of the space in the
vm_map tree that gcc 3.2 triggers when compiling isp.o on alpha. (this
only led to some leaked space). from art@openbsd.org
 2002-10-19 18:55:00 +00:00
mjacob 3c709b448c Fixes kern/18709 (correcting some typos in comments) 2002-10-19 18:41:34 +00:00
atatat df90f09849 Don't print messages about pccbb_intr_disestablish() unless debugging 
is actually enabled.
 2002-10-19 18:01:59 +00:00
bjh21 85143168f5 Mention the bjh21-hydra branch, since two people have asked for it. 2002-10-19 16:05:23 +00:00
isaki 55e60d35cf Not used anywhere. 2002-10-19 13:27:56 +00:00
scw 87df298d3e Unroll the zero/copy page loops to do 128 bytes per loop instead of 32, 
paying particular attention to cache-lines and sets.
 2002-10-19 13:18:55 +00:00
scw 28cf032416 If the incoming buffer is already quad aligned, skip the initial 
alignment code. (There was nothing wrong with the original code path
other than it was slightly slower if the buffer was already aligned).

Also, catch another corner case related to alignment/length of the
last 1-7 bytes.
 2002-10-19 13:17:33 +00:00
bsh d5fb42a86c non-inline version of atomic_{set,clear}_bit(), defined when 
ATOMIC_SET_BIT_NONINLINE_REQUIRED is defined.
(extracted from arm/arm32/locore.S)
 2002-10-19 12:46:57 +00:00
bsh 7b6639153c make atomic_{set,clear}_bit() inline for arm32 ports, and 
add <machine/atomic.h> for them.
 2002-10-19 12:22:33 +00:00
scw 7feac76e17 Tick off a few more items, and add a new one. 2002-10-19 11:13:11 +00:00
scw 873eee59ff Add fast assembler versions of in_cksum() and in4_cksum(). 
(Well, as fast as can be expected on a cpu with no carry flag)
 2002-10-19 09:01:44 +00:00
scw 80b7fbca17 Ditch the crude and slow bytewise copyin()/copyout()/kcopy() code in favour 
of the asm memcpy() in libkern.
 2002-10-19 08:56:45 +00:00
scw 921743eed1 Fix a sign-extension botch for ILP32. 2002-10-19 08:54:23 +00:00
scw 0e1af8ca62 Doh. Bail out early if we're passed a zero-length buffer. 2002-10-19 08:53:45 +00:00
scw 1e0542ac19 Fix a spurious looping PC/FP message when we stop due to not finding 
the caller's stack frame.
 2002-10-19 08:50:30 +00:00
scw c01b319dcc There seem to be some stability problems with the scif serial port driver 
at the moment, possibly as a side-effect of some yet-to-be-committed SH5
speed-ups.

Work-around it for now by using com0 as the console.
 2002-10-19 08:43:32 +00:00
scw 472a1ad6b2 When setting up to probe a com(4) port for use as the console, make sure 
the port is powered up and configured correctly.
 2002-10-19 08:39:50 +00:00
junyoung abbf53bb9c Add NEW_BUFQ_STRATEGY (disabled by default). 2002-10-19 05:58:25 +00:00
junyoung 7e4d58b1b8 Move NEW_BUFQ_STRATEGY to misc options section. 2002-10-19 05:55:09 +00:00
bjh21 a531a4ae8e Undo recent cpu_switch register usage changes in order to decrease nathanw_sa 
merge pain.
 2002-10-19 00:10:53 +00:00
itojun df884fac23 revert previous. need more time to think. 2002-10-18 23:51:07 +00:00
itojun 8201174690 condition to panic() was backwards. sync w/kame 
From: Rafal Boni <rafal@attbi.com>
 2002-10-18 23:44:58 +00:00
mjacob 3e9f96217e Remove ISP_DMA_ADDR_T as a 'type'. Instead, go off of whether 
ISP_DAC_SUPPORTED is defined and do a real typedef for the size
of DMA addresses. ISP_DAC_SUPPORTED also decides how much of any
particular DMA address is significant.

Lose STRNCAT over the side.

Add in (sight unseen) 10160 support.
 2002-10-18 23:35:25 +00:00
mjacob eaf36bcbb5 Add some A64 related support. 2002-10-18 23:33:39 +00:00
mjacob af03ded9f1 Some lint fixes. 2002-10-18 23:33:14 +00:00
mjacob efd47c5c46 Slight cleanup to use ISP_MUSTPOLL macro in case we can ever fix the 
issue about knowing when we're on the interrupt stack or not.
 2002-10-18 23:32:53 +00:00
mjacob c4e94625c8 Fix buglet in structure canonicalization of A64 commands. 2002-10-18 23:32:08 +00:00
mjacob c58e841e1e Add in (sight unseen) 10160 support. 
Start doing the work necessary to support DAC (Dual Address Cycle)
environments. This allows for direct DMA to > 4GB memory from a PCI
card.

Lose STRNCAT over the side and use SNPRINTF instead.
 2002-10-18 23:31:11 +00:00
mjacob ce9eb51cc5 Put in, sight unseen, changes which should enable 10160 support. 
Interestingly enough, Sun actually made a product out of the 10160,
which is a single channel variant of the 12160 (Ultra3) card.
 2002-10-18 23:26:15 +00:00
mjacob 0d0c2f5911 Update to the latest Fibre Channel f/w from the QLogic intranet site. 
Fixes beaucoup bugs.
 2002-10-18 23:19:20 +00:00
itojun c025861aba correct LBL_ALIGN behavior, sync with tcpdump.org. 
enable LBL_ALIGN codepath to use byte-by-byte fetch in extract.h.
should correct PR 18688/18398.
 2002-10-18 23:13:57 +00:00
bjh21 7dd8880e90 The grand cpu_switch register reshuffle! 
In particular, use r8 to hold the old process, and r7 for medium-term
scratch, saving r0-r3 for things we don't need saved over function
calls.  This gets rid of five register-to-register MOVs.
 2002-10-18 23:06:33 +00:00
wiz e2a4ec505f Bump date for last. 2002-10-18 22:44:48 +00:00
wiz 82196526d4 New sentence, new line in last. Bump date for last. 2002-10-18 22:44:42 +00:00
bjh21 3d1b6867f0 In cpu_switch(), stack more registers at the start of the function, 
and hence save fewer into the PCB.  This should give me enough free
registers in cpu_switch to tidy things up and support MULTIPROCESSOR
properly.  While we're here, make the stacked registers into an
APCS stack frame, so that DDB backtraces through cpu_switch() will
work.

This also affects cpu_fork(), which has to fabricate a switchframe and
PCB for the new process.
 2002-10-18 21:32:57 +00:00