Commit Graph

28450 Commits

Author SHA1 Message Date
Matthew Dillon
79deba82cd Fix ktrace enablement/disablement races that can result in a vnode
ref count panic.

Bug noticed by:	ps
Reviewed by:	ps
MFC after:	1 day
2001-10-24 01:05:39 +00:00
Matt Jacob
fc16d270b7 Tra-La, another QLogic f/w funny- this time with the 2300.
If we get a completion status of RQCS_QUEUE_FULL, it means
that the internal queues are full. Other QLogic boards set
the QFULL SCSI status. But *nooooooooooo*, not the 2300.

MFC after:	1 day
2001-10-23 23:05:20 +00:00
Nick Hibma
9965784733 Regen. 2001-10-23 22:44:36 +00:00
Nick Hibma
2b97142db8 Add Olympus C-700 2001-10-23 22:44:03 +00:00
John Baldwin
4e5e677bc0 Change the sx(9) assertion API to use a sx_assert() function similar to
mtx_assert(9) rather than several SX_ASSERT_* macros.
2001-10-23 22:39:11 +00:00
John Baldwin
e5e5b51f9f Allow hw.acpi.cpu.{economy,performance}_speed to be set from the loader
via tunables.
2001-10-23 22:37:36 +00:00
John Baldwin
d19fc02a22 Change TUNABLE_*_FETCH to have a return value of 0 if the variable was not
found or successfully converted and true otherwise.
2001-10-23 22:35:25 +00:00
John Baldwin
21cbf0cc8b - Change getenv_quad() to return an int instead of a quad_t since it
returns an success/failure code rather than the actual value.
- Add getenv_string() which copies a string from the environment to another
  string and returns true on success.
2001-10-23 22:34:36 +00:00
John Baldwin
a33cbf355e Set the code and signal for the F00F hack fault directly instead of
changing the code in the trapframe and looping back to the top of trap
again.

Tested by:	cjc
2001-10-23 22:29:16 +00:00
Peter Wemm
76792d87a8 Fix RAW dependency violation when compiled with gcc-3
Warning: Use of 'br.ret.sptk.many' violates RAW dependency 'PSR.tb' (data)
2001-10-23 22:23:22 +00:00
Jonathan Lemon
22dc069c24 Set RB_MULTIPLE (multiple console support) if the kernel is booted
with the -D flag.
2001-10-23 20:27:48 +00:00
Jonathan Lemon
c80bd6e378 Allow the RBX_DUAL flag to appear in bootinfo. 2001-10-23 20:27:05 +00:00
Jonathan Lemon
991f976036 Implement multiple low-level console support. 2001-10-23 20:25:50 +00:00
Jonathan Lemon
5e1cf72708 Add RB_MULTIPLE flag so the bootloader can turn on mulitiple console
support.  This flag value is identical to RBX_DUAL from boot2.
2001-10-23 20:22:04 +00:00
Jonathan Lemon
034cc6fe5a Add a siocnterm function for the CONS_DRIVER function vector. 2001-10-23 20:16:56 +00:00
Robert Watson
b5c05ddcb8 o Add two comments identifying problems with the current nfs_lock.c
implementation, so that the information doesn't get lost.
  (1) /var/run/lock is looked up relative to the current thread's root
      directory, but it's not clear that's desirable.
  (2) A race condition associated with live credential modification on
      a shared credential is present when privilege is granted for
      the purposes of talking to /var/run/lock.
2001-10-23 19:11:31 +00:00
Robert Watson
fc2749a40c o vn_open() fails to call VOP_CLOSE() if vfs_object_create fails. Ideally
all successful calls to VOP_OPEN() might be reflected in a call to
  VOP_CLOSE().  For now, simply add a comment reflecting this problem;
  this should be fixed at some point.
2001-10-23 19:09:01 +00:00
John Baldwin
ac9a258074 Assert that Giant is not held in mi_switch() unless the process state
is SMTX or SRUN.
2001-10-23 17:52:49 +00:00
Warner Losh
2ce87d3448 Break out the bus front ends into their own files. Rewrite
sio_pccard_detach to use new siodetach.  Add an extra arg to sioprobe
to tell driver to probe/not probe the device for IRQs.

This incorporates most of Bruce's review material.  I'm at a good
checkpoint, but there will be more to come based on bde's further
reviews.

Reviewed by: bde
2001-10-23 15:17:33 +00:00
Peter Wemm
b248bfe48d Turn off the single-user override. We've been running multi-user
for some time.  Having a machine boot unattended is useful. :-)
2001-10-23 11:04:43 +00:00
Doug Rabson
378749743c Add data serialisations after ptc and mov to rr[] instructions. 2001-10-23 10:20:04 +00:00
Søren Schmidt
d5c047cf10 Add a bunch of new PCI ID's for Intel ATA chips. 2001-10-23 09:57:49 +00:00
Akio Morita
cfb3969378 fix broken `compat_atdisk'(replace raw device name with block device's).
Reviewed by:	nyan
MFC after:	3 days
2001-10-23 09:39:09 +00:00
Søren Schmidt
e32abc1a60 Add experimental support for the HighPoint HPT372 ATA133 controller.
Based on docs kindly provided by HighPoint which we thank for
the close cooperation with the FreeBSD project!.
2001-10-23 09:25:57 +00:00
Akio Morita
5f44a44380 Fix compile error of the case using `LINE30' option.
Reviewed by:	nyan
MFC after:	3 days
2001-10-23 08:54:50 +00:00
Søren Schmidt
6a1f123c0c Add experimental support for the Promise ATA133 controller.
This might need additional code for hotswapping use, but first
I need to get my hands on actual hw...

Based on docs kindly provided by Promise Inc which we thank for
the close cooperation with the FreeBSD project!.
2001-10-23 08:01:47 +00:00
Warner Losh
516fdf9478 Add a tunable (hw.pcic.boot_deactivated) which will boot the system
with the pccards deactivated.  This can work around some problems in
pccard system, but is also for people that want to explicitly turn on
cards after boot rather that at boot.

MFC after: 7 days
Submitted by: iwasaki-san
Reviewed by: ume-san, shiba-san
2001-10-23 07:04:03 +00:00
Matthew Dillon
4f467cb8c1 Fix incorrect double-termination of vm_object. When a vm_object is
terminated and flushes pending dirty pages it is possible for the
object to be ref'd (0->1) and then deref'd (1->0) during termination.
We do not terminate the object a second time.

Document vop_stdgetvobject() to explicitly allow it to be called without
the vnode interlock held (for upcoming sync_msync() and ffs_sync()
performance optimizations)

MFC after:	3 days
2001-10-23 01:23:41 +00:00
Matthew Dillon
c72ccd014d Change the vnode list under the mount point from a LIST to a TAILQ
in preparation for an implementation of limiting code for kern.maxvnodes.

MFC after:	3 days
2001-10-23 01:21:29 +00:00
Mike Barcroft
3a72286480 Remove funky right justification.
Pointed out by:	bde
2001-10-23 00:42:15 +00:00
Hajimu UMEMOTO
9f833c5b5a Fixed the value of the prefixlen in the sadb_address structure.
When pfkey message relative to SA is sent, the prefixlen was incorrect.

Obtained from:	KAME
MFC after:	1 week
2001-10-22 20:19:47 +00:00
Doug Rabson
ab47b84778 In the signal trampoline, flush the register stack before calling
sigreturn. This appears to fix the last set of problems with csh.
2001-10-22 19:43:05 +00:00
Mitsuru IWASAKI
c7a9768031 Reduce frequency of Battery info (_BIF) acquisition. This helps
avoiding EC read errors on some laptops.
 - Stop updating Battery info for all user requests
 - Update Battery info by notify events and resume method
 - Poll Battery info every one minute

Suggested by:	takawata
2001-10-22 18:01:37 +00:00
Mike Smith
096dcb5345 Fix reversed virtual/physical bus check, whoops!
Submitted by:	HIROSHI OOTA <oota@LSi.nec.co.jp>
2001-10-22 17:38:02 +00:00
Jonathan Lemon
21987f0645 Remove unused headers that were breaking LINT. 2001-10-22 16:35:15 +00:00
Dag-Erling Smørgrav
c193b945eb No, you may not /* FALLTHROUGH */. Not only will you return an incorrect
result, but you'd corrupt the kernel malloc() arena if it weren't for a
small but life-saving optimization in ioctl().

MFC after:	1 week
2001-10-22 16:13:38 +00:00
Warner Losh
9e90edd49a wx is an ex-parrot. wx doesn't exist any more, so remove it. 2001-10-22 16:02:51 +00:00
Warner Losh
565fcd9dbb These two used sioreg.h as well. This is mildly bogus, but it is harder
to fix right in a hurry.

This (almost) fixes LINT.

Submitted by:	bde
2001-10-22 15:59:49 +00:00
Dag-Erling Smørgrav
e9745b9961 Upon further reflection, back out previous commit, partly for the reasons
Bruce stated and partly because it introduces gratuitous incompatibilities
with -STABLE.
2001-10-22 15:08:14 +00:00
Hajimu UMEMOTO
cb34210012 restore the data of the ip header when extended udp header and data checksum
is calculated.  this caused some trouble in the code which the ip header
is not modified.  for example, inbound policy lookup failed.

Obtained from:	KAME
MFC after:	1 week
2001-10-22 12:43:30 +00:00
Poul-Henning Kamp
5015bb7f85 disk_clone() was a bit too eager to please: "md0s1ec" is not a valid
device.

Noticed by:	Chad David <davidc@acns.ab.ca>
2001-10-22 10:18:45 +00:00
Ruslan Ermilov
f1eafd6db8 Remove extra memory region kept by "struct pfil_head pfil_head_t;".
Seems to be a typo for typedef, but we don't want this non-style(9)
typedef anyway.

PR:		kern/31356
2001-10-22 08:46:23 +00:00
David E. O'Brien
283da80631 Setup for a 200MB FS -- 209715200/512= 409600 sectors.
(DFR's latest ia64-root-*.tar.gz leaves only 7.7M avail when created by
dd if=/dev/zero of=ia64-root.fs bs=1024k count=200)
2001-10-22 07:33:38 +00:00
Alan Cox
eab754b91d Implement TCP/IP checksum off-loading on send for the 3c905B and later
generation cards.
2001-10-22 06:45:42 +00:00
Warner Losh
d75c1b4a90 First commit after a repo copy of isa/sio* -> dev/sio:
Move sio from isa/sio.c to dev/sio/sio.c.  The next step is to break
out the front end attachments, improve support for these parts on
different busses, and maybe, if we're lucky, merging in pc98 support.
It will also be MI and live in conf/files rather than files.*.

Approved by: bde
Tested with: i386, pc98
2001-10-22 02:48:38 +00:00
Dag-Erling Smørgrav
902830c2ba Move the stop event macros from pioctl.h to proc.h, and add an S_ALLSTOPS
macro to represent "all stop events".
2001-10-22 02:00:33 +00:00
Dag-Erling Smørgrav
7c62990641 Move procfs_* from procfs_machdep.c into sys_process.c, and rename them to
proc_* in the process; procfs_machdep.c is no longer needed.

Run-tested on i386, build-tested on Alpha, untested on other platforms.
2001-10-21 23:57:24 +00:00
Dag-Erling Smørgrav
1f04261973 [partially forced commit due to pilot error in earlier commit attempt]
{set,fill}_{,fp,db}regs() fixup:

 - Add dummy {set,fill}_dbregs() on architectures that don't have them.

 - KSEfy the powerpc versions (struct proc -> struct thread).

 - Some architectures had the prototypes in md_var.h, some in reg.h, and
   some in both; for consistency, move them to reg.h on all platforms.

These functions aren't really MD (the implementation is MD, but the interface
is MI), so they should move to an MI header, but I haven't figured out which
one yet.

Run-tested on i386, build-tested on Alpha, untested on other platforms.
2001-10-21 22:16:48 +00:00
Dag-Erling Smørgrav
ef394d81ad {set,fill}_{,fp,db}regs() fixup:
- Add dummy {set,fill}_dbregs() on architectures that don't have them.

 - KSEfy the powerpc versions (struct proc -> struct thread).

 - Some architectures had the prototypes in md_var.h, some in reg.h, and
   some in both; for consistency, move them to reg.h on all platforms.

These functions aren't really MD (the implementation is MD, but the interface
is MI), so they should move to an MI header, but I haven't figured out which
{set,fill}_{,fp,db}regs() fixup:

 - Add dummy {set,fill}_dbregs() on architectures that don't have them.

 - KSEfy the powerpc versions (struct proc -> struct thread).

 - Some architectures had the prototypes in md_var.h, some in reg.h, and
   some in both; for consistency, move them to reg.h on all platforms.

These functions aren't really MD (the implementation is MD, but the interface
is MI), so they should move to an MI header, but I haven't figured out which
one yet.

Run-tested on i386, build-tested on Alpha, untested on other platforms.
2001-10-21 22:14:00 +00:00
Dag-Erling Smørgrav
7936569b00 Add proc/mtab which simulates a Linux system's /etc/mtab. 2001-10-21 15:56:46 +00:00