28723 Commits

Author SHA1 Message Date
dillon
016be1f136 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
mjacob
f055c49bc3 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
n_hibma
f9e1c31e42 Regen. 2001-10-23 22:44:36 +00:00
n_hibma
2395275dfb Add Olympus C-700 2001-10-23 22:44:03 +00:00
jhb
4e8dde705d 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
jhb
8d38ba142e Allow hw.acpi.cpu.{economy,performance}_speed to be set from the loader
via tunables.
2001-10-23 22:37:36 +00:00
jhb
48f17fd6c7 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
jhb
aa79b67470 - 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
jhb
507fdcfb7e 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
e0641b4c8a 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
jlemon
fa5eeb011c Set RB_MULTIPLE (multiple console support) if the kernel is booted
with the -D flag.
2001-10-23 20:27:48 +00:00
jlemon
66b3b14455 Allow the RBX_DUAL flag to appear in bootinfo. 2001-10-23 20:27:05 +00:00
jlemon
b7e177fee6 Implement multiple low-level console support. 2001-10-23 20:25:50 +00:00
jlemon
6a7e9433d1 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
jlemon
f2be3ef909 Add a siocnterm function for the CONS_DRIVER function vector. 2001-10-23 20:16:56 +00:00
rwatson
337c917faf 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
rwatson
83a8501a7c 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
jhb
972de970f5 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
imp
151e529d3a 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
991f9ba4be 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
dfr
5f34b1282c Add data serialisations after ptc and mov to rr[] instructions. 2001-10-23 10:20:04 +00:00
sos
123757f020 Add a bunch of new PCI ID's for Intel ATA chips. 2001-10-23 09:57:49 +00:00
amorita
df2cb205e6 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
sos
3024d1d261 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
amorita
2d213e18a0 Fix compile error of the case using `LINE30' option.
Reviewed by:	nyan
MFC after:	3 days
2001-10-23 08:54:50 +00:00
sos
65e00e1e1c 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
imp
a47ec252d7 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
dillon
ee3d6fba10 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
dillon
45a6fabe87 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
47a3c1f5da Remove funky right justification.
Pointed out by:	bde
2001-10-23 00:42:15 +00:00
ume
4ec2993d48 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
dfr
9ecacc3d02 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
iwasaki
2906ddc3e6 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
msmith
df4d8a6530 Fix reversed virtual/physical bus check, whoops!
Submitted by:	HIROSHI OOTA <oota@LSi.nec.co.jp>
2001-10-22 17:38:02 +00:00
jlemon
c0844c40fb Remove unused headers that were breaking LINT. 2001-10-22 16:35:15 +00:00
des
335ce8775a 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
imp
556b35dc83 wx is an ex-parrot. wx doesn't exist any more, so remove it. 2001-10-22 16:02:51 +00:00
imp
4d6173a55f 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
des
4b40bd1b51 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
ume
44216e0fa0 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
phk
211e34739b 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
ru
366cc115c9 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
obrien
b9c90ee7fc 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
alc
2b32fcf0b5 Implement TCP/IP checksum off-loading on send for the 3c905B and later
generation cards.
2001-10-22 06:45:42 +00:00
imp
ea86fcc299 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
des
095e24ea87 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
des
f4cecd8fd8 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
des
68ea04e864 [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
des
8cf224f4f0 {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
des
18c0fc80c5 Add proc/mtab which simulates a Linux system's /etc/mtab. 2001-10-21 15:56:46 +00:00