26450 Commits

Author SHA1 Message Date
obrien
3f09a3f929 Add .cvsignore so that CVS stop's complaining about people's kernel build dirs. 2001-06-30 15:38:06 +00:00
obrien
27ba1143ff Grrr, this was added in the wrong place.
Have I mentioned before how much I hate remove CVS when adding directories???
Ask me about it (got 3 hours...)
2001-06-30 15:21:34 +00:00
obrien
401c637a19 Ensure sys/${MACHINE}/compile/FOO exists
Reviewed by: arch, imp, peter, and the USENIX terminal room secret kernel cabal
2001-06-30 15:16:29 +00:00
imp
79f0cebcfb Really do proper keepme files in the compile directories. Use
.cvsignore file for [A-Za-z]* to keep these directories around rather
than waste a file on .keepme.  This should also make people's built
trees place nice with CVS.

Idea for .cvsignore: peter (although I suggested the regexp)
Pointed out by: Makoto MATSUSHITA-san <matusita@jp.FreeBSD.org>
Llama's costuming by: Fernamdo Llamas
2001-06-30 14:38:32 +00:00
n_hibma
e84b93166e Add AboCom Systems USB to 1M HomePNA & 10M/100M Fast Ethernet Adapter.
PR:		kern/28537
Submitted by:	Hiroyuki Aizu <aizu@navi.org>
MFC after:	5 days
2001-06-30 13:49:17 +00:00
n_hibma
d5adc4c167 Don't free memory that has been freed already.
Null the pointer after freeing the memory.

PR:		27370
Submitted by:	Alec Barea <alec@barea.org>
MFC after:	5 days
2001-06-30 10:57:37 +00:00
yokota
e8eb8a31d4 Remove the resume method. It is not necessary any more, because
keyboard drivers have it now...
MFC after:	4 weeks
2001-06-30 10:15:13 +00:00
yokota
33d7ab4772 Add the device resume method to keyboard drivers.
MFC after:	4 weeks
2001-06-30 10:02:32 +00:00
yokota
b6823c3764 If we are in DDB, don't switch to a vty in the VT_PROCESS mode.
MFC after:	2 weeks
2001-06-30 09:10:00 +00:00
rwatson
b83ccf3fae o Unfold p31b_proc() into the individual posix4 system calls so as to
allow call-specific authorization.
o Modify the authorization model so that p_can() is used to check
  scheduling get/set events, using P_CAN_SEE for gets, and P_CAN_SCHED
  for sets.  This brings the checks in line with get/setpriority().

Obtained from:	TrustedBSD Project
2001-06-30 07:55:19 +00:00
obrien
9758e66106 Ensure sys/${MACHINE}/compile/FOO exists
Reviewed by: arch, imp, peter and
  the USENIX terminal room secret kernel cabal
2001-06-30 07:12:34 +00:00
imp
c5f2abfa6d Move kernel compile directory from sys/compile/FOO to
sys/compile/${MACHINE}/FOO.

Reviewed by: arch, obrien, peter and
	the USENIX terminal room secret kernel cabal
2001-06-30 06:29:47 +00:00
imp
bb25a9f669 Repo copy i8237.h to dev/ic so we can get rid of some of the final vestiges
of includes of i386 files from non-i386 ports.
2001-06-30 05:29:11 +00:00
imp
1f5ef04935 Fix warning message.
Suggested by: julian
2001-06-30 03:57:20 +00:00
jhb
cbf193046b Remove the p_spinlocks spin lock count that was obsoleted by the
per-CPU spinlocks list.
2001-06-30 03:35:22 +00:00
rwatson
c35de5d85d Replace some use of 'p' with 'targetp' so as to not scarily overload the
passed 'p' argument.  No functional change.

Obtained from:	USENIX Emporium, Cheap Tricks Department
2001-06-30 03:13:36 +00:00
jhb
dcedf89d63 Make the schedlock saved critical section state a per-thread property. 2001-06-30 03:11:26 +00:00
msmith
7bf89cea2b Wrap the interrupt handler so that we can get the ACPI lock. 2001-06-29 21:21:08 +00:00
msmith
92a1c67dda Add ACPI lock support.
Pass the softc, not the device_t to the Notify handler.

Don't invoke the Interpreter from callout context, as it may sleep.
Use AcpiOsQueueForExecution, which is called from taskqueue_swi.
2001-06-29 21:20:46 +00:00
msmith
991fa83f02 Add ACPI subsystem mutex support, currently disabled. This implements
a private mutex we can use to wrap the ACPI subsystem proper.
2001-06-29 20:33:29 +00:00
msmith
5b5c35cec2 Update for new debug layer constant names in the ACPI CA 20010615
import.
2001-06-29 20:32:29 +00:00
msmith
f84733f8b1 Use msleep() when we sleep waiting for a GPE, since we are holding the
ACPI mutex.

Add some comments to EcWaitEventIntr.

Clean up deviant style, add debugging to be consistent.
2001-06-29 20:31:37 +00:00
msmith
afc351125a Update to synch with the 20010615 ACPI CA import.
Add an ACPI subsystem mutex, and macros for handling it.  Because it's
not possible to differentiate between ACPI CA acquiring mutexes for
internal use and for use by AML, and because AML in the field doesn't
handle mutexes correctly, we can't use the ACPI subsystem's internal
locking.  In addition, we have other private data of our own to lock.

Add initial locking to the ACPI driver code and the thermal module.
These locks are currently inoperative.

Pull some errant style back into line.
2001-06-29 20:29:59 +00:00
msmith
00fd1050c5 Merge FreeBSD-specific changes. 2001-06-29 20:19:59 +00:00
msmith
6067484852 This commit was generated by cvs2svn to compensate for changes in r78986,
which included commits to RCS files with non-trunk default branches.
2001-06-29 20:11:04 +00:00
msmith
ec0a44c215 Vendor import of the Intel ACPI CA 20010615 snapshot. 2001-06-29 20:11:04 +00:00
jhb
cbc88996c6 Move ast() and userret() to sys/kern/subr_trap.c now that they are MI. 2001-06-29 19:51:37 +00:00
imp
7714b537e1 Remove cruft from old bus. 2001-06-29 18:13:30 +00:00
imp
c2d4833dd4 Remove file that hasn't been used since ze/zp. 2001-06-29 18:06:22 +00:00
joerg
b983bae23b Use the new-born BIO_CMD1 instead of fudging a bio_flag value for reading
the sector ID.

Based on numerous comments made by Bruce, rewrite a good part of the
old fdformat() function, and merge it with fdreadid() into a single
unified fdmisccmd() function.  Various style and a couple of more
serious bugs fixed there.

While i was at it, i also fixed the long-standing "TODO: don't
allocate buffer on stack." in fdcioctl(), fixed a number of style bugs
there, and finally implemented the FD_DEBUG ioctl command that has
been advertised in <sys/fdcio.h> (formerly <machine/ioctl_fd.h>) for
almost seven years now. ;-)

Submitted by:	bde (a lot of fixes for fdformat())
2001-06-29 15:30:48 +00:00
joerg
ed192fbfa1 Two more "oops"es here: i didn't mean to turn on fdc debugging by
default in the KLD, and to turn off pccard support, so reverse each of
the flags.  Also, the flags should be overridable by /etc/make.conf.
2001-06-29 15:23:31 +00:00
joerg
c819119c5f Define BIO_CMD{1,2}, available for local hacks, similar to the already
existing BIO_FLAG{1,2}.  To be used in the fdc(4) driver soon.
2001-06-29 15:21:28 +00:00
ru
9a1f6416f4 Backout CSRG revision 7.22 to this file (if in_losing notices an
RTF_DYNAMIC route, it got freed twice).  I am not sure what was
the actual problem in 1992, but the current behavior is memory
leak if PCB holds a reference to a dynamically created/modified
routing table entry.  (rt_refcnt>0 and we don't call rtfree().)

My test bed was:

1.  Set net.inet.tcp.msl to a low value (for test purposes), e.g.,
    5 seconds, to speed up the transition of TCP connection to a
    "closed" state.
2.  Add a network route which causes ICMP redirect from the gateway.
3.  ping(8) host H that matches this route; this creates RTF_DYNAMIC
    RTF_HOST route to H.  (I was forced to use ICMP to cause gateway
    to generate ICMP host redirect, because gateway in question is a
    4.2-STABLE system vulnerable to a problem that was fixed later in
    ip_icmp.c,v 1.39.2.6, and TCP packets with DF bit set were
    triggering this bug.)
4.  telnet(1) to H
5.  Block access to H with ipfw(8)
6.  Send something in telnet(1) session; this causes EPERM, followed
    by an in_losing() call in a few seconds.
7.  Delete ipfw(8) rule blocking access to H, and wait for TCP
    connection moving to a CLOSED state; PCB is freed.
8.  Delete host route to H.
9.  Watch with netstat(1) that `rttrash' increased.
10. Repeat steps 3-9, and watch `rttrash' increases.

PR:		kern/25421
MFC after:	2 weeks
2001-06-29 12:07:29 +00:00
jhb
d82893e676 Add a new MI pointer to the process' trapframe p_frame instead of using
various differently named pointers buried under p_md.

Reviewed by:	jake (in principle)
2001-06-29 11:10:41 +00:00
jhb
11807e464b Enable interrupts again after disabling them in epson_{in,out}sw().
splx() doesn't do the equivalent of sti.
2001-06-29 10:44:45 +00:00
joerg
6099293af9 Duh-oh! When beautifying a comment right before my last commit, i
didn't realize that make considers a comment with just leading white
space only an ``unassociated shell command''.
2001-06-29 10:01:24 +00:00
yokota
dfbd7cf88c Don't free buffers we didn't allocate.
MFC after:	2 weeks
2001-06-29 08:24:56 +00:00
joerg
a330d12ef9 This change slipped through hidden in a CVS conflict. Logically belongs
to the previous commit (fix resource deallocation).
2001-06-29 07:53:45 +00:00
joerg
9906445194 First stab at fixing resource deallocation, and implementing fdc(4) as
a KLD.  Still doesn't work well except in the PCMCIA case (now if only
pccardd(8) could load and unload drivers dynamically...).  Mainly, it
tries to find fdc0 on the PCI bus for whatever obscure reasons, but i
need someone who understands driver(9) to fix this.  However, it's at least
already better than before, and i'm tired of maintaining too many private
changes in my tree, given the large patches bde submitted. :)

Idea of a KLD triggered by:	Michael Reifenberger <root@nihil.plaut.de>
2001-06-29 07:36:29 +00:00
yokota
d0edfde0be Quit the ioctl MOUSE_GETINFO as soon as we have gathered necessary
information.  There is no need to stick around any longer.
MFC after:	2 weeks
2001-06-29 07:17:14 +00:00
yokota
6a8e2fafa5 Test "sc->kbd != NULL" rather than "sc != NULL" before
accessing the keyboard in scopen().
MFC after:	2 weeks
2001-06-29 06:42:39 +00:00
jhb
3c7ad73470 Grab Giant around fault handling at the top level for now. 2001-06-29 04:18:59 +00:00
jhb
cc8833dfe9 Grab Giant around trap_pfault() for now. 2001-06-29 04:18:10 +00:00
jlemon
ac6b9aa8ec Fix up indentation. 2001-06-29 04:01:38 +00:00
rwatson
7c1e143aa8 Remove a fascinating but confusing construct involving chaining
conditional clauses in the following way:

	(0 || a || b);

No functional change.
2001-06-28 23:02:09 +00:00
rwatson
fc39072773 Add error checking for copyin() operations in posix4 scheduling code. 2001-06-28 22:53:42 +00:00
jhb
e77dfdc28f Don't check witness assertions if the lock doesn't use witness or witness
is dead.
2001-06-28 22:22:20 +00:00
jhb
1bc2ddffa0 Fix more mntvnode and vnode interlock order reversals. 2001-06-28 22:21:33 +00:00
ume
111d276984 - create an entry of IPV6CTL_STATS sysctl.
- fix the problem that netstat doesn't show raw6 and icmp6 pcblist.
- make netstat use sysctl to retreive stats of ipv6 and icmpv6
  instead of kread.

Obtained from:	KAME
MFC after:	1 week
2001-06-28 18:06:15 +00:00
takawata
1fff29b6c6 Follow Mike's commit by adding acpi_powerres.c. 2001-06-28 17:07:37 +00:00