41347 Commits

Author SHA1 Message Date
Bosko Milekic
48bf87258f When INVARIANTS is on and we're in uma_zalloc_free(), we need to make
sure that uma_dbg_free() is called if we're about to call
uma_zfree_internal() but we're asking it to skip the dtor and
uma_dbg_free() call itself.  So, if we're about to call
uma_zfree_internal() from uma_zfree_arg() and skip == 1, call
uma_dbg_free() ourselves.
2003-08-02 22:40:27 +00:00
Alan Cox
e53f32ace5 Use kmem_alloc_nofault() rather than kmem_alloc_pageable() in pmap_mapdev().
See revision 1.140 of kern/sys_pipe.c for a detailed rationale.

Submitted by:	tegge
2003-08-02 19:26:09 +00:00
Ruslan Ermilov
889109df01 There's already the elink.ko module available, don't embed it here.
Reviewed by:	markm
2003-08-02 18:46:02 +00:00
John Baldwin
80c09f69b0 Both 'c' an 'lines' are unused, the bogus init of lines was accidentally
left behind.
2003-08-02 17:35:00 +00:00
Alan Cox
884962ae4e Use kmem_alloc_nofault() rather than kmem_alloc_pageable() in proc_rwmem().
See revision 1.140 of kern/sys_pipe.c for a detailed rationale.

Submitted by:	tegge
2003-08-02 17:08:21 +00:00
Julian Elischer
e4e2c61313 fix braino in last commit.
Beaten with clue-stick by: Davidxu
2003-08-02 16:45:32 +00:00
Bruce Evans
40f018905b Support the Titan VScom PCI-200HV2 2 port serial card.
MFC after:	3 days
2003-08-02 13:25:31 +00:00
Poul-Henning Kamp
a35006e814 Kick Giant compatibility one layer up. 2003-08-02 10:11:58 +00:00
Poul-Henning Kamp
4bfd22f25e Grab Giant in bufdonebio() since drivers may not hold it.
This only protects the "struct buf" consumers (ie: DEV_STRATEGY()),
but does not protect BIO_STRATEGY() users.
2003-08-02 09:45:10 +00:00
Yoshihiro Takahashi
a99de58f92 Merged from sys/dev/sio/sio.c revision 1.400. 2003-08-02 09:41:31 +00:00
Poul-Henning Kamp
f7e56e489d Grab Giant in physio() since non-giant drivers are starting to appear. 2003-08-02 09:40:53 +00:00
Yoshihiro Takahashi
91e953ae9b Merged from sys/dev/ppc/ppc.c revision 1.42. 2003-08-02 09:25:25 +00:00
Yoshihiro Takahashi
686f75c3bf MFi386: revision 1.449. 2003-08-02 09:23:03 +00:00
Marcel Moolenaar
e4ec6fb518 Don't hardcode unit 0 for the current device if we're loaded from an
EFI file system. When booting from a CD and there's already an EFI
system partition on the disk, setting the current device to unit 0
will select the harddisk. This invariably breaks installing FreeBSD
when other operating systems have been installed before.

We obviously want to do the same when we're booting over the network.
Maybe later.

Based on a patch (from memory) from: arun
2003-08-02 08:22:03 +00:00
Julian Elischer
f09fc81c31 Relax the check for bad LDTE allocations. It turns out that
there is code that blindly allocates LDTEs starting at slot 6
and I quess it doesn't really matter to us if they overwrite the BSDI
syscall slot, since it isn't a BSDI binary. Also add some code to help track
down other such users (commented out for now).

Reviewed by:	deischen@
2003-08-02 06:52:36 +00:00
Alan Cox
195d68e5af - Use kmem_alloc_nofault() rather than kmem_alloc_pageable() in
pmap_mapdev().  See revision 1.140 of kern/sys_pipe.c for a detailed
   rationale.  Submitted by: tegge
 - Remove GIANT_REQUIRED from pmap_mapdev().
2003-08-02 06:17:01 +00:00
Sam Leffler
6b59f5e3d0 o remove bmisshack no longer needed with the BSSID fix in v0.9.5.2 of the hal
o add monitor mode support
o fix short preamble handling in beacon setup (noop)
o correct resume handling
2003-08-02 06:14:15 +00:00
Sam Leffler
4ef03bf0e3 This commit was generated by cvs2svn to compensate for changes in r118339,
which included commits to RCS files with non-trunk default branches.
2003-08-02 05:48:03 +00:00
Sam Leffler
8ff991ff7d Version 0.9.5.2:
o correct BSSID setup in ah_writeAssocid for 5211 and 5212 (fixes
  reception of broadcast frames after association)
o correct transmit retry counts returned by 5211 in ah_procTxDesc
o add missing regulatory domain support that caused use of 11b channels to be
  disallowed with some cards (e.g. mini-pci cards in certain IBM laptops)
o miscellaneous fixes to regulatory domain support
o increase size of 5212 ANI table to avoid overflow
o add monitor mode
o remove OS_QSORT support
o fix handling of HAL_RXDESC_INTREQ in ah_setupRxDesc
o rewrite 5212 descriptor handling for portability
o FreeBSD: track alq_open API change
2003-08-02 05:48:03 +00:00
Yoshihiro Takahashi
126ef7fcd6 PC98 uses different mask of IRQ. 2003-08-02 05:14:17 +00:00
Alan Cox
105660e8ba Eliminate an abuse of kmem_alloc_pageable() in bufinit()
by using VM_ALLOC_NOOBJ to allocate the bogus page.

Reviewed by:	tegge
2003-08-02 05:05:34 +00:00
Alan Cox
efd02757c2 Use kmem_alloc_nofault() rather than kmem_alloc_pageable() in sf_buf_init().
(See revision 1.140 of kern/sys_pipe.c for a detailed rationale.)

Submitted by:	tegge
2003-08-02 04:18:56 +00:00
Marcel Moolenaar
6a1909919b Don't use uint64_t. Use unsigned long instead. One is supposed to use
ucontext_t without having to include headers other than <ucontext.h>.
2003-08-02 01:12:31 +00:00
Peter Wemm
59cc2230c6 Fix a dumbass mistake. I had the 'set' and 'get' reversed in the
fpsetround/fpgetround macro pairs.
2003-08-02 00:26:30 +00:00
Warner Losh
353adf7e7f The MI code was modified to filter the devices based on its header
type.  We know about header types 0, 1 and 2.  Ignore the rest in the
MD i386 code when we're looking for bridges.  You cannot look at the
vendor tag.  And if you don't you certainly can't look at function > 0
if the device isn't there.

The new soekris boards' GEODE cpu has issues with the old way.  This
is reported to have fixed it.

MFC After: 2 days
2003-08-01 21:50:09 +00:00
Warner Losh
8d50cc0e3e Define PCI_MAXHDRTYPE to be 2. We know about header types 0, 1 and 2.
Update the MI device scanning code to use PCI_MAXHDRTYPE rather than
the hard coded 2.
2003-08-01 21:45:56 +00:00
Warner Losh
e86bd39aab Add hw.pci.irq_override_mask, which is a mask of interrupts that are
considered to be good to try when it otherwise has no clue about which
interrupts to try.  This is a band-aide and we really should try to
balance the IRQs that we arbitrarily pick, but it should help some
people that would otherwise get bad IRQs.
2003-08-01 21:31:36 +00:00
Alan Cox
b77c2bcd98 Update the comment at the head of kmem_alloc_nofault() to describe its
purpose and use.
2003-08-01 19:51:43 +00:00
Bosko Milekic
174ab4501e Only free the pcpu cache buckets if they are non-NULL.
Crashed this person's machine: harti
Pointy-hat to: me
2003-08-01 17:42:27 +00:00
John Polstra
515d4440fe Add facilities for tuning the "em" driver's interrupt delays without
recompiling the driver.  See the comments near the top of "if_em.h"
for descriptions of these delays.  Four new loader tunables control
the system-wide default values:

    hw.em.tx_int_delay
    hw.em.rx_int_delay
    hw.em.tx_abs_int_delay
    hw.em.rx_abs_int_delay

The tunables are specified in microseconds.  The valid range is
0-67108 usec., and 0 means that the timer is disabled.

There are also four new sysctls (actually, a set of four for each
"em" device in the system) to query and change the interrupt delays
after the system is up:

    hw.em0.tx_int_delay
    hw.em0.rx_int_delay
    hw.em0.tx_abs_int_delay (not present for 82542/3/4 adapters)
    hw.em0.rx_abs_int_delay (not present for 82542/3/4 adapters)

It seems to be OK to change these values even while the adapter is
passing traffic.

Approved by:	Prafulla Deuskar <pdeuskar@FreeBSD.ORG>
MFC after:	4 weeks
2003-08-01 17:33:59 +00:00
Hidetoshi Shimokawa
9925de2808 Workaround for gcc on alpha/ia64.
(warning: `xferq' might be used uninitialized in this function)
2003-08-01 17:19:12 +00:00
David E. O'Brien
05a1bfa142 Fix kernel build -- 'c' was the unused var, not 'lines'. 2003-08-01 17:00:49 +00:00
Warner Losh
85d0333cd8 Add comment point o2micro people to NEWCARD 2003-08-01 16:10:48 +00:00
Robert Watson
19c3e120f0 Attempt to simplify #ifdef logic for MAC_ALWAYS_LABEL_MBUF.
Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
2003-08-01 15:45:14 +00:00
Marcel Moolenaar
b65384050e Write the preserved registers to (and read them from) struct reg and
struct fpreg.
2003-08-01 07:21:34 +00:00
Marcel Moolenaar
efa60f3b1a Fix ordering bug created by previous commit. While here, make ppc(4)
dependent on isa.
2003-08-01 05:28:43 +00:00
Doug Ambrisko
92f282ea0f Forgot an added file in the last commit. 2003-08-01 05:02:55 +00:00
Hidetoshi Shimokawa
6cada79a78 Clean up fwdev.
Allocate iso DMA channel dynamically.  This allows us to have more
/dev/fw* than number of DMA channels for asyn. transactions and etc.
2003-08-01 04:51:21 +00:00
Doug Ambrisko
a373227418 Add printer support to puc(4) driver.
-	Move isa/ppc* to sys/dev/ppc (repo-copy)
      -	Add an attachment method to ppc for puc
      -	In puc we need to walk the chain of parents.
Still to do, is to make ppc(4) & puc(4) work on other platforms.  Testers
wanted.

PR:		38372 (in spirit done differently)
Verified by:	Make universe (if I messed up a platform please fix)
2003-08-01 02:25:32 +00:00
Hidetoshi Shimokawa
3722fcec4b - Disable faking T_DIRECT as T_RBC because we have PIM_NO_6_BYTE now. 2003-08-01 02:24:39 +00:00
Alan Cox
882d8469af Remove Giant from writev(2). Eliminate trivial style differences between
writev(2) and readv(2).
2003-08-01 02:21:54 +00:00
Hidetoshi Shimokawa
6a3f229e17 - Detect full of DMA channel correctly. 2003-08-01 02:13:25 +00:00
Poul-Henning Kamp
8d677ef93f Remove unused stuff.
Move used stuff to swap_pager.c where it belongs.

This file no longer exports anything to userland.
2003-07-31 22:19:28 +00:00
Robert Watson
130316479a Improve consistency with the Biba policy -- rename
mac_mls_subject_equal_ok() to mac_mls_subject_privileged(),
which more consistently reflects the fact that this is really
about our notion of privilege in the MLS policy.

Since we don't use suser() for privilege in MLS, remove
the suser check from the ifnet relabel ioctl, and replace it
with an MLS privilege check.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
2003-07-31 20:00:06 +00:00
John Baldwin
4110951861 If a spin lock is held for too long and WITNESS is enabled, then call
witness_display_spinlock() to see if we can find out where the current
owner of the spin lock last acquired the lock.
2003-07-31 18:52:18 +00:00
John Baldwin
1beccae67c Add a new function to look for a spinlock's instance when it is held by
another thread.  We use the td_oncpu member of the other field to locate
it's associated CPU and then search the that CPU's list of spin locks
contained in its per-CPU data.  This is not always safe and may in fact
panic or just not work, but it is useful in at least one case.
2003-07-31 18:50:58 +00:00
Robert Watson
18a25b6126 Remove a suser() check in the mac_biba policy: the MAC Framework itself
already checks suser on a network interface relabel, so don't dup it
here.  Rely solely on the Biba definition of privilege, which is
already tested.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
Submitted by:	Andrew Reisse <areisse@nailabs.com>
2003-07-31 18:35:43 +00:00
John Baldwin
3f2a1b0656 Update the 'ps', 'show pci', and 'show ktr' ddb commands to use the new
pager callout instead of homerolling their own paging facility.
2003-07-31 17:29:42 +00:00
John Baldwin
1e16f6098b Add a one-shot callout facility to db_printf() that executes the registered
callout when a specified number of lines have been output.  This can be
used to implement pagers for ddb commands that output a lot of text.  A
simple paging function is included that automatically rearms itself when
fired.

Reviewed by:	bde, julian
2003-07-31 17:27:52 +00:00
Ruslan Ermilov
69e4c73037 Record the missing module dependency ("amd" on "cam").
Reviewed by:	scottl
2003-07-31 16:55:44 +00:00