Commit Graph

102373 Commits

Author SHA1 Message Date
imp
eb0b0158bc We don't need the dependency on the pccard module here. 2004-05-08 06:06:13 +00:00
imp
eaa54ff558 It turns out that the module dependency on pccard is in error. Since
there's not dependencies on pccard symboles, such a dependency is not
necessary.  This means that drivers that have multiple attachments can
not drag bogus devices into the kernel at load time.

We can't (yet) do this with pci and isa.  Drivers written for them
actually do seem to have symbols that depend on these busses'
implementation code.

ndis not touched until other things can be tested.
2004-05-08 06:04:06 +00:00
sanpei
40227f903a Add support CS4294
PR:		kern/66280
Submitted by:	Christian Brueffer <chris@unixpages.org>
2004-05-08 03:41:40 +00:00
rwatson
7128a3b5cc Unconditionally lock Giant in do_sendfile(), rather than locking it
conditional on debug.mpsafenet.  We can try pushing down Giant here
later, but we don't want to enter VFS without holding Giant.

Bumped into by:	kris
2004-05-08 02:24:21 +00:00
cjc
54af59dd3a It was pointed out[0] that ctags(1) uses some potentially dangerous
system(3) calls where user-supplied data is used with no sanity
checking. Since ctags(1) is not setuid and is not likely to be used
in a privileged situation, this is not a big deal. However, the
fix is relatively easy and less ugly than the current code, let's be
safe. (I'm sure there are about 2^134 other system(3) calls like this
out there.)

[0] On freebsd-security by Roman Bogorodskiy <bogorodskiy@inbox.ru>
with subject "ctags(1) command execution vulnerability."

MFC after:	3 days
2004-05-07 19:44:40 +00:00
jhb
7664209e3a Minor fixes for ia64 installs:
- Don't look for partitions inside a FreeBSD chunk on ia64 when mounting
  the filesystems just before the chroot and install.
- Write entries out to /etc/fstab for filesystems that aren't inside a
  FreeBSD chunk, but are a top-level chunk under the disk.
2004-05-07 19:15:56 +00:00
stefanf
2a0970f8ce Add an implementation of copysignl(), a long double version of copysign().
Approved by:	das (mentor)
2004-05-07 18:56:31 +00:00
stefanf
65ef3a8ab7 Add an MLINK for fabsl().
Approved by:	das (mentor)
2004-05-07 17:55:07 +00:00
rik
79864ee9b7 Add manual page for Cronyx Tau-PCI adapters.
It is PCI family, but we never test it on other than i386 arch.
2004-05-07 16:28:30 +00:00
cognet
50108a5412 Define KINFO_PROC_SIZE for arm. 2004-05-07 15:37:56 +00:00
cognet
6897229d63 Compare t_brkc against (char)_POSIX_VDISABLE, not against -1.
Discussed with:	bde
2004-05-07 15:35:38 +00:00
csjp
60a433f4c8 Teach route(8) how to deal with root being in a prison. If prison
root is allowed to create raw sockets, then they will be able to create
routing sockets, too.  However prison-root is not able to manipulate
routing tables.  So when route(8) attempts to write to a routing
socket and recieves EPERM from the kernel, exit rather than moving
on with execution.

Approved by:    bmilekic (mentor)
2004-05-07 15:33:17 +00:00
brueffer
79e214c972 o fix a typo
o remove stray word
o add missing words

PR:		66293
Submitted by:	Michel Lavondès <fox@vader.aacc.cc.md.us>
MFC after:	3 days
2004-05-07 13:00:01 +00:00
rik
e290adea78 Use better way of closing fr support before current sppp get it. 2004-05-07 11:59:54 +00:00
rik
5e58127328 Sync with RELENG_4 2004-05-07 11:56:07 +00:00
rik
f13a054c86 Use better way of closing fr support before current sppp doesn't have it. 2004-05-07 11:45:25 +00:00
green
129c6b32bf In r1.190, vslock() and vsunlock() were bogusly made to do a "user wire"
and a "system unwire."  Make this a "system wire" and "system unwire."

Reviewed by:	alc
2004-05-07 11:43:24 +00:00
rik
1e881321c1 Sync with RELENG_4. 2004-05-07 11:11:13 +00:00
rik
70641422ab Delete unused cx_slow_ih.
Pointed by:	jhb
2004-05-07 11:06:25 +00:00
des
c0f6282aac Document SHLIB, kind of. 2004-05-07 09:59:03 +00:00
des
e24f4ce2d9 Add SHLIB as a shortcut for shared-only libraries.
Not objected to by: bde, ru
2004-05-07 09:58:36 +00:00
marcel
27622b9560 Revert previous commit. We should not get any FP traps from within
the kernel. We can guarantee this by resetting the FP status register.
This masks all FP traps. The reason we did get FP traps was that we
didn't reset the FP status register in all cases.

Make sure to reset the FP status register in syscall(). This is one of
the places where it was forgotten.

While on the subject, reset the FP status register only when we trapped
from user space.
2004-05-07 05:35:31 +00:00
marcel
254a0ce34e Make sure to sanitize the FP status register. Specifically this
masks all FP traps, which should not happen in the kernel.
2004-05-07 05:29:12 +00:00
njl
055815ed7e Change hw.acpi.cpu.cx_lowest to accept values in the form of C1,
C2, ...  Update power_profile to use the new format.  Update the
man page to reflect this and give more info on Cx states.
2004-05-07 05:22:38 +00:00
marcel
f822beb736 Remove unwinder files that are commented-out. 2004-05-07 03:56:00 +00:00
maxim
5839c11830 o IFNAMSIZ does include the trailing \0.
Approved by:	andre

o Document net.inet.icmp.reply_src.
2004-05-07 01:24:53 +00:00
green
41ba6d4a43 Properly remove MAP_FUTUREWIRE when a vm_map_entry gets torn down.
Previously, mlockall(2) usage would leak MAP_FUTUREWIRE of the process's
vmspace::vm_map and subsequent processes would wire all of their memory.
Coupled with a wired-page leak in vm_fault_unwire(), this would run the
system out of free pages and cause programs to randomly SIGBUS when
faulting in new pages.

(Note that this is not the fix for the latter part; pages are still
 leaked when a wired area is unmapped in some cases.)

Reviewed by:	alc
PR		kern/62930
2004-05-07 00:17:07 +00:00
andre
832d1bd181 Provide the sysctl net.inet.ip.process_options to control the processing
of IP options.

 net.inet.ip.process_options=0  Ignore IP options and pass packets unmodified.
 net.inet.ip.process_options=1  Process all IP options (default).
 net.inet.ip.process_options=2  Reject all packets with IP options with ICMP
  filter prohibited message.

This sysctl affects packets destined for the local host as well as those
only transiting through the host (routing).

IP options do not have any legitimate purpose anymore and are only used
to circumvent firewalls or to exploit certain behaviours or bugs in TCP/IP
stacks.

Reviewed by:	sam (mentor)
2004-05-06 18:46:03 +00:00
njl
d33cf3a8dd Rename acpi_cpu to cpu. Change the probe routine to early on reject
devices it cannot attach to.  This gets rid of extraneous but harmless
device_probe_and_attach() errors.  While I'm here, make the device
description more useful.  The !acpi case for cpu is handled by legacy0.
2004-05-06 17:25:23 +00:00
njl
e9ec8dbd49 Move the CPU newbus attachment to i386 legacy. The acpi_cpu device will
become just "cpu" and provide attachments in the !legacy case.

Tested by:	des
2004-05-06 15:54:02 +00:00
joerg
d5ea7dd1b1 Mention that hme(4) now supports long frames for vlan(4) natively. 2004-05-06 13:51:00 +00:00
nyan
b66c1f5ce0 Detach i386/isa/elcr.c. 2004-05-06 13:49:53 +00:00
nyan
e93748992b Fixed PC98 support.
- Disable an ELCR on PC98.
 - Correct IRQs.
2004-05-06 13:48:34 +00:00
nyan
1a573a9563 Disable an EISA support on PC98. 2004-05-06 13:45:45 +00:00
joerg
66ff2a693e Mention that hme(4) natively supports oversized frames. 2004-05-06 13:38:53 +00:00
joerg
0eb7bd70bb The Sun hme hardware supposedly supports Tx frames up to 65535 octets,
and Rx frames up to 8191 octets, so it is perfectly capable of supporting
vlan(4)-style VLAN natively.

Thus, make it support VLAN `oversize' frames.

Reviewed by:	tmm
2004-05-06 13:38:19 +00:00
sanpei
343b9c0fdd fix SONY_CLIE_41 (as PEG-SJ33/U)
PR:		kern/64968
Submitted by:	John Merryweather Cooper <coop9211@uidaho.edu>
MFC after:	1 week
2004-05-06 13:33:59 +00:00
stefanf
fd84d10fad Use a proper protoype to declare interp() and move it to tip.h. Fix an
invocation with a wrong number of arguments.

Approved by:	das (mentor)
2004-05-06 13:25:09 +00:00
andre
1769ff7c1f Link state change notification of ethernet media to the routing socket.
o The ndis_ticktask() function updates the ifi_link_state field and
  calls rt_ifmsg() to notify listeners on the routing socket.

Approved by:	wpaul
2004-05-06 13:17:02 +00:00
nyan
db874ef060 Mereged from sys/dev/sio/sio.c revision 1.429. 2004-05-06 13:16:45 +00:00
stefanf
5cf96830e0 The prototypes for cabs() and cabsf() are in <complex.h>. Fix their arguments'
types and describe them briefly.

Reviewed by:	ru, bde
Approved by:	das (mentor)
2004-05-06 13:11:18 +00:00
das
3edaa65c3a When a denormal underflows to zero, raise an underflow exception.
Thanks to marcel for helping me test this.
2004-05-06 09:36:11 +00:00
das
c73ba67e32 Don't clear the exception flags after we finish emulating a
floating-point instruction in the kernel.  The flags are
supposed to be cumulative.

Thanks to marcel for helping me test this.
2004-05-06 09:35:57 +00:00
silby
476aac9d4f Remove "Scheduling overrun" interrupts from the set of normal interrupts
that the OHCI driver uses.  Broken OHCI devices (like the controller
in my laptop, apparently) like to set this bit at times.  Research
through google shows that this problem has shown up on other systems
as well.

As the scheduling overrun handler doesn't actually do anything, and
the only effect is console spamming, disabling the interrupt seems
to be the right thing to do.  (And it is also what linux 2.6 does.)
2004-05-06 09:21:05 +00:00
njl
6fd1561ea0 Select the highest valid (i.e., S3) sleep state for the default for the
sleep button.  Change the default for the lid switch to NONE.  This can
be overridden in /etc/sysctl.conf as desired.
2004-05-06 08:04:34 +00:00
alc
b57e5e03fd Make vm_page's PG_ZERO flag immutable between the time of the page's
allocation and deallocation.  This flag's principal use is shortly after
allocation.  For such cases, clearing the flag is pointless.  The only
unusual use of PG_ZERO is in vfs_bio_clrbuf().  However, allocbuf() never
requests a prezeroed page.  So, vfs_bio_clrbuf() never sees a prezeroed
page.

Reviewed by:	tegge@
2004-05-06 05:03:23 +00:00
njl
ed742a54c4 Add back sys/reboot.h which is needed. 2004-05-06 02:57:24 +00:00
njl
3d06d54b9d Make unnecessary globals static and remove unused includes.
Pointed out by:	cscout
2004-05-06 02:18:58 +00:00
njl
acc9e8e022 Fix setting debug strings via sysctl. Also, clean up the way we print
debug strings.
2004-05-06 02:05:45 +00:00
jhb
6e32658e63 Name the pri argument to cv_broadcastpri() to match the existing style of
this file.
2004-05-05 21:57:44 +00:00