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661af8586d
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27224 Commits

Author SHA1 Message Date
ache
661af8586d Add yet one check for SEEK_END overflow 2001-08-23 17:09:23 +00:00
ache
1dabef8845 lseek: fix check for vattr.va_size overflow. Check suggested by bde simple not 
works with unsigned types.
 2001-08-23 17:01:25 +00:00
ache
86b9c46400 Implement l_len<0 per POSIX check. 
Check for valid l_whence too.
 2001-08-23 16:13:59 +00:00
ache
f8ef40b0cb Copy my newly introduced l_len<0 'oops' fix from kern_lockf.c 2001-08-23 16:06:14 +00:00
ache
82c8a757fa Oops, fix my broken handling of new l_len<0 case 2001-08-23 16:00:27 +00:00
ache
e932bf8680 Copy POSIX l_len<0 handling from kern_lockf.c 2001-08-23 15:44:24 +00:00
ache
ffadfe832f Originally BSD return EINVAL for l_len < 0, but now POSIX wants it too, 
so implement POSIX l_len < 0 handling.
 2001-08-23 15:40:30 +00:00
ache
f79f77e5f9 Cosmetique: correct English in comments 
non-cosmetique: add missing break; - original code was broken here
 2001-08-23 14:45:31 +00:00
ache
abde972f28 Cosmetique: correct English in comments 
Pointed by:	bde
 2001-08-23 14:41:39 +00:00
ache
34f1fd94b4 Even better move: suppose that server is able to handle SEEK_END, 
so check arguments for all but not SEEK_END case, leaving SEEK_END
handling for server
 2001-08-23 14:21:26 +00:00
ache
aafa17c550 Apparently SEEK_END locking not supported by NFS. Previous variant 
returns EINVAL in that case, change it to EOPNOTSUPP.
 2001-08-23 14:09:16 +00:00
ache
29e4dde471 Cosmetique: more <sys/*> into one group, separate include families by 
blank line
 2001-08-23 13:51:17 +00:00
ache
2879f02ee4 Move <machine/*> after <sys/*> 
Pointed by:	bde
 2001-08-23 13:27:58 +00:00
ache
a5d8e8c957 Move <machine/*> after <sys/*> 
Pointed by:	bde
 2001-08-23 13:21:17 +00:00
ache
428194d97d Move <machine/*> after <sys/*> 
Add missing fdrop() before EOVERFLOW

Pointed by:	bde
 2001-08-23 13:19:32 +00:00
cg
f53d43761e the feederchain builder is currently broken for recording channels. disable 
it until it is fixed.  this limits recording to native formats and speeds
only.
 2001-08-23 12:27:27 +00:00
cg
a77fa3901d handle bogus values passed to SOUND_PCM_WRITE_CHANNELS/SNDCTL_DSP_CHANNELS 
ioctls better- if 0 is passed, return the current setting.  if 1 or 2 are
passed, behave accordingly.  treat values >2 as 2.

PR:		kern/29964
 2001-08-23 12:21:12 +00:00
cg
f92a958097 make the 4dwave nx chip work 
Submitted by:	Philippe Anel <xigh@noos.fr>
 2001-08-23 12:02:29 +00:00
cg
ebfee899aa MFS: make SNDCTL_DSP_SETTRIGGER work 2001-08-23 11:58:38 +00:00
cg
14ef1eed0d MFS: allow multiple opens of mixer devices 2001-08-23 11:56:07 +00:00
cg
2cfb90cc8d many changes: 
* add new channels to the end of the list so channels used in order of
addition

* de-globalise definition of struct snddev_info and provide accessor
functions where necessary.

* move the $FreeBSD$ tag in each .c file into a macro and allow the
/dev/sndstat handler to display these when set to maximum verbosity to aid
debugging.

* allow each device to register its own sndstat handler to reduce the amount
of groping sndstat must do in foreign structs.
 2001-08-23 11:30:52 +00:00
ache
9b50a3bc04 adv. lock: 
copy EOVERFLOW handling code from main variant
fix type of 'size' arg
 2001-08-23 08:54:22 +00:00
ache
e955b0b735 adv. lock: 
detect off_t overflow _before_ it occurse and return EOVERFLOW instead of
EINVAL
 2001-08-23 08:20:21 +00:00
ache
1905060cac Detect off_t EOVERFLOW of start/end offsets calculations for adv. lock, 
as POSIX require.
 2001-08-23 07:42:40 +00:00
nsayer
fef684f9f8 Oops. The new pci_ids array should be static. 2001-08-23 03:06:16 +00:00
peter
e702307f45 Fix a #endif misplacement in 1.231 due to misapplied patch 
Pointy hat to: peter
 2001-08-23 01:50:31 +00:00
peter
fdba1bd8ed Fix a comment error that was fixed in the pc98 version. hw.maxmem is 
really hw.physmem.
 2001-08-23 01:49:12 +00:00
peter
546d8cf46c Merge i386/machdep.c rev 1.474: dont overextend %cs. (finally, it doesn't 
conflict with unmerged changes)
 2001-08-23 01:47:26 +00:00
peter
5c215a9c87 Merge i386/machdep.c rev 1.469: whitespace changes to fit 80 columns 
Forgotten by: jhb
 2001-08-23 01:46:23 +00:00
peter
62914c539b Merge i386/machdep.c rev 1.468: make breakpoint/trace interrupt instead 
of trap gates

Forgotten by: bde
 2001-08-23 01:43:38 +00:00
peter
8e8addf424 Merge 386/machdep.c rev 1.467: fix bugs/miscalculations 
Forgotten by:  iwasaki
 2001-08-23 01:42:21 +00:00
peter
0e5d70abed Identical to i386/machdep.c rev 1.473: move submap initialization to MI. 2001-08-23 01:36:54 +00:00
peter
be26ed33a4 Merge i386/machdep.c rev 1.472: Fix bug in physmem_est and maxbcache 
calculation

Forgotten by: dillon
 2001-08-23 01:34:35 +00:00
peter
baeea019ed Merge i386/machdep.c rev 1.470. Limit KVM for buffer cache etc. 
Forgotten by: dillon
 2001-08-23 01:30:51 +00:00
peter
c5420ad0cd Dont add UPAGES to the %cs segment limit. There is nothing there except 
page tables.
 2001-08-23 01:25:21 +00:00
peter
ae0e5e244b Do not printf when we get called as a result of a pci shared interrupt, 
and add a comment to that effect.
 2001-08-23 01:16:10 +00:00
peter
8d577cb279 Revert part of the last commit, as suggested by Nick. This is expected, 
it is part of the way PCI shared interrupts work.
 2001-08-23 01:12:35 +00:00
peter
06f57e01ae Dont compile in SSE fxsave/fxrstor instructions if CPU_ENABLE_SSE isn't 
active.
 2001-08-23 01:03:56 +00:00
nsayer
2c80ec8e4a Add support for the Netgear MA301 PCI adapter for the MA401. 
It appears that a number of PrismII card vendors seem to be doing the
same thing (that is, using the same PCI bridge chip) to support PCI,
but each with their own vendor/product ID. So rather than cut-n-paste
another if statement into the probe routine, it's probably better to
provide support for a table. Adding new devices will be a lot easier
that way.
 2001-08-23 00:57:40 +00:00
tmm
b2b2e0d452 Regenerate from syscalls.master using the new makesyscalls.sh revision. 2001-08-22 23:27:20 +00:00
tmm
fd3e5ce275 Add padding before each element of the syscall argument structures in 
sysproto.h in addition to the existing padding afterwards.
This is needed to support big-endian architectures like sparc64.

Reviewed by:	bde
Tested on alpha by:	jhb
 2001-08-22 23:22:47 +00:00
alex
5fe82c17fe Fix a simple typo I just happened to find. 2001-08-22 19:12:24 +00:00
dillon
f658586bd8 Remove the code that limited the buffer_map to 1/2 the size of the 
kernel_map.  maxbcache takes care of this now and the 1/2 limit can
interfere with testing.

Suggested by: bde
 2001-08-22 18:10:37 +00:00
iwasaki
f098630938 Move CR4.PGE enabling code after paging is enabled via CR0.PG based on 
the description (2.5. CONTROL REGISTERS) of Intel developer's manual at:
ftp://download.intel.com/design/PentiumII/manuals/24319202.pdf

Reviewed by:	peter, bde, tlambert2@mindspring.com
Pointed-out by:	"Shin'ya Kumabuchi" <kumabu@t3.rim.or.jp>
MFC after:	1 week
 2001-08-22 15:41:43 +00:00
peter
dd00777ae1 OK, now I am scared of pxeldr. It had /boot/loader appended onto 
the end of it and decoded the headers.

Submitted by:	jhb
 2001-08-22 08:02:01 +00:00
peter
564eab1574 Make these depend on the usb module so they can use its symbols if they 
are loaded as seperate .ko files
 2001-08-22 05:33:57 +00:00
peter
89919bf2cb Generate an ELF /boot/loader instead of fake a.out. The fake a.out wrapper 
did not work with old a.out-only bootblocks anyway. :-(
 2001-08-22 05:29:25 +00:00
dillon
abe30f58d8 Move most of the kernel submap initialization code, including the 
timeout callwheel and buffer cache, out of the platform specific areas
and into the machine independant area.  i386 and alpha adjusted here.
Other cpus can be fixed piecemeal.

Reviewed by:    freebsd-smp, jake
 2001-08-22 04:07:27 +00:00
dillon
a11f076b5c KASSERT if vm_page_t->wire_count overflows. 2001-08-22 04:01:56 +00:00
iedowse
c37a1a0228 When compressing directory blocks, the dirhash code didn't check 
that the directory entry was in use before attempting to find it
in the hash structures to change its offset. Normally, unused
entries do not need to be moved, but fsck can leave behind some
unused entries that do. A dirhash sanity panic resulted when the
entry to be moved was not found. Add a check that stops entries
with d_ino == 0 from being passed to ufsdirhash_move().
 2001-08-22 01:35:17 +00:00