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5cd612b27e
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38164 Commits

Author SHA1 Message Date
Jake Burkholder
5cd612b27e - Removed UMAXPTDI and UMAXPTEOFF. 
- Changed VM_MAXUSER_ADDRESS to be defined in terms of PTDPTDI.  In order for
  assumptions about the recursive page table map to work it must be the base
  of the recursive map.  Any pte offset that's not NPTEPG will break these
  assumptions.

Sponsored by:	DARPA, Network Associates Laboratories
 2003-02-24 20:29:52 +00:00
Alan Cox
3fa24ec9f1 In vm_page_dirty(), assert that the page is not in the free queue(s). 2003-02-24 17:30:45 +00:00
Alexander Kabaev
ba873f4c18 Correctly map SIGSYS signal to/from Linux. 
Submitted by:   "Georg-W. Koltermann" <g.w.k@web.de>
 2003-02-24 16:16:45 +00:00
Yoshihiro Takahashi
2302407b21 The mpbiosreason variable does not used for pc98. 2003-02-24 14:36:03 +00:00
Yoshihiro Takahashi
7bc5ac11b7 Fix printf format error. 2003-02-24 14:32:27 +00:00
David Schultz
9cdb2d4d9d Expand the reference count on struct dquot to 32 bits. 
This fixes a panic on large systems where a single user
may have more than 64K active or inactive vnodes.

PR:		48234
Reviewed by:	mike (mentor)
 2003-02-24 08:49:59 +00:00
Kirk McKusick
3bf0ed940b When removing the last item from a non-empty worklist, the worklist 
tail pointer must be updated.

Reported by:	Kris Kennaway <kris@obsecurity.org>
Sponsored by:   DARPA & NAI Labs.
 2003-02-24 07:28:41 +00:00
David E. O'Brien
e901be8e96 <machine/vmparam.h> is the right place to get KERNBASE, so don't special 
platform case it (or use alternate spellings).
 2003-02-24 06:56:18 +00:00
Sam Leffler
45e10ed9ef o instead of applying arbitrary tunables, just honor the COP_F_BATCH 
flag that can be marked on each symmetric op
o eliminate hw.ubsec.maxbatch and hw.ubsec.maxaggr since they are not
  needed anymore
o change ubsec_feed to return void instead of int since zero is always
  returned and noone ever looked at the return value
 2003-02-24 06:03:13 +00:00
Scott Long
3303c14b57 Don't NULL out p_fd until after closefd() has been called. This isn't 
totally correct, but it has caused breakage for too long.  I welcome
someone with more fd fu to fix it correctly.
 2003-02-24 05:46:55 +00:00
David E. O'Brien
b9a49f7eb4 pst(4) should be portable across all our platforms. 2003-02-24 05:12:24 +00:00
Kirk McKusick
c555826bd7 Revert to old (broken for over 1.5Tb filesystems) version of cgbase 
so that boot loader once again will fit.

Sponsored by:   DARPA & NAI Labs.
 2003-02-24 04:57:01 +00:00
David E. O'Brien
36f19f1bee Wrap the static endian functions to shutup GCC. 2003-02-24 04:44:53 +00:00
Mike Silbersack
af9c7d06d5 Fix a comment which didn't match the new cookie behavior. 
Submitted by:	Scott Renfro <scott@renfro.org>
MFC after:	1 day
 2003-02-24 03:15:48 +00:00
Peter Grehan
597dc6637a Catch up with ATAng changes 2003-02-24 03:12:30 +00:00
Jonathan Lemon
060958481a Fix another case for timewait. 2003-02-24 02:06:50 +00:00
Jonathan Lemon
9c3309d174 Update to work with the new timewait state. 
Reviewed by: sam
 2003-02-24 02:06:02 +00:00
David Xu
0fccb684d1 Remove a XXXKSE. kg_completed now needs proc lock. 2003-02-24 01:28:10 +00:00
Jeffrey Hsu
11a20fb8b6 tcp_twstart() need to be called with the TCP protocol lock held to avoid 
a race condition with the TCP timer routines.
 2003-02-24 00:52:03 +00:00
David Xu
f5878f69df Backout last surplus commit. That day just wasn't my day. 2003-02-24 00:49:55 +00:00
Jeffrey Hsu
2fbef91887 Pass the right function to callout_reset() for a compressed 
TIME-WAIT control block.
 2003-02-24 00:48:12 +00:00
Jake Burkholder
28c9e1aa5c Use the direct mapping of IdlePTD setup in locore for proc0's page directory, 
instead of allocating another page of kva and mapping it in again.  This was
likely an oversight in revision 1.174 (cut and paste from pmap_pinit).

Discussed with:	peter, tegge
Sponsored by:	DARPA, Network Associates Laboratories
 2003-02-24 00:39:50 +00:00
Peter Grehan
84188b7cc1 Add apple partition map GEOM module 2003-02-24 00:16:51 +00:00
David E. O'Brien
0f7d7a85f0 Make the 'a' parameter of bus_space_write_multi_stream_*() a const pointer. 2003-02-24 00:11:15 +00:00
Tor Egge
07d2563244 Allow machines with one CPU and a valid mp table to boot an SMP kernel. 2003-02-23 23:49:57 +00:00
Dan Moschuk
25b803ef49 Add support for Peppercon ROL-F Card. 
Submitted by: Sascha Holzeiter <sascha@root-login.org>
PR: 48559
 2003-02-23 23:35:35 +00:00
Marcel Moolenaar
0f265fea23 Use the correct size for reading and writing the PCI config space. 
Reading the PCI config space with the wrong (larger) size is not
a problem in this case, but writing can be as it clobbers unrelated
registers. In this case the clobbering is for reserved fields, which
too is mostly harmless... for now. Hence, this change is mostly
preventive in nature.
 2003-02-23 23:09:17 +00:00
Tor Egge
6a07a13944 Sync new socket nonblocking/async state with file flags in accept(). 
PR:		1775
Reviewed by:	mbr
 2003-02-23 23:00:28 +00:00
David E. O'Brien
1e44b62e0d There is no reason to be cute with ntohl(). Just call it directly rather 
than use a macro that tries to do conversions in place.

Compile tested on:	sparc64
 2003-02-23 22:26:39 +00:00
Jake Burkholder
ef49a94104 Previous commit missed a 1 that should be NGPTD, and an NPDEPG that should 
be NPDEPTD.  Grumble.

Sponsored by:	DARPA, Network Associates Laboratories
 2003-02-23 22:12:08 +00:00
David E. O'Brien
71655cc2c9 This commit was generated by cvs2svn to compensate for changes in r111368, 
which included commits to RCS files with non-trunk default branches.
 2003-02-23 21:58:31 +00:00
David E. O'Brien
e242322ffe Import Linux's linux/include/asm-sparc64/bitopts.h. 
This is taken from the 2.4.3 Linux sources as shipped on Red Hat 7.1 Alpha.
 2003-02-23 21:58:31 +00:00
David E. O'Brien
068bd9b1d9 Import Linux's linux/include/asm-sparc64/bitopts.h. 
This is taken from the 2.4.3 Linux sources as shipped on Red Hat 7.1 Alpha.
 2003-02-23 21:58:31 +00:00
Jake Burkholder
910548dea7 - Added macros NPGPTD, NBPTD, and NPDEPTD, for dealing with the size of the 
page directory.
- Use these instead of the magic constants 1 or PAGE_SIZE where appropriate.
  There are still numerous assumptions that the page directory is exactly
  1 page.

Sponsored by:	DARPA, Network Associates Laboratories
 2003-02-23 21:20:00 +00:00
Brian Feldman
3fbe138ca9 It seems that sound(4)'s feeder routines don't need to allocate memory 
without waiting, since they are called from a system-call context only.
This appears to fix all sorts of problems with open("/dev/dsp", O_WRONLY)
randomly returning ENXIO.

Found by:	cognet
 2003-02-23 20:49:45 +00:00
David E. O'Brien
437ce69ead The rest of our platforms make bus_space_write_multi_stream_2's 'a' a 
const pointer.
 2003-02-23 20:42:32 +00:00
David E. O'Brien
2ae86927a6 Add an empty bus_space_unmap() like Alpha has. puc(4) uses it. 2003-02-23 19:54:16 +00:00
David E. O'Brien
cc2f8c60cd PAGE_SIZE is unsigned on all our platforms, and is a long on some. 
So cast to u_long before printing out and use a matching specifier.

Tested on:	sparc64
 2003-02-23 19:49:30 +00:00
David E. O'Brien
660a811fcd Pass 'nodevice' onto the final output. 2003-02-23 19:40:45 +00:00
David E. O'Brien
40578dc8ce Add adv_adj_endian_qdone_info() & adv_adj_scsiq_endian() 
so this at least compiles on big-endian machines.
 2003-02-23 19:16:53 +00:00
Poul-Henning Kamp
e165e4d26a NO_GEOM cleanup: 
Move to "struct disk *" centered API.

Fix some minor nits.
 2003-02-23 19:15:34 +00:00
Mike Silbersack
a432399c56 Improve the security and performance of syncookies: 
Security improvements:
- Increase the size of each syncookie secret from 32 to 128 bits
  in order to make brute force attacks on the secrets much more
  difficult.
- Always return the lowest order dword from the MD5 hash; this
  allows us to expose 2 more bits of the cookie and makes ACK
  floods which seek to guess the cookie value more difficult.

Performance improvements:
- Increase the lifetime of each syncookie from 4 seconds to 16
  seconds.  This increases the usefulness of syncookies during
  an attack.
- From Yahoo!: Reduce the number of calls to MD5Update; this
  results in a ~17% increase in cookie generation time here.

Reviewed by:	hsu, jayanth, jlemon, nectar
MFC After:	15 seconds
 2003-02-23 19:04:23 +00:00
Poul-Henning Kamp
e5dc8339ae NO_GEOM cleanup: 
Move ida driver to "struct disk *" centric api.

Retire major number 109.
 2003-02-23 18:45:50 +00:00
Poul-Henning Kamp
7d0bbeb87c Fix the detach code to actually detach the disk instance created 
during attach.
 2003-02-23 18:31:17 +00:00
Poul-Henning Kamp
6ccf52c822 Remove a goto the very next statement. 2003-02-23 18:20:03 +00:00
Poul-Henning Kamp
14ebcbfa42 Mark major 102 unused now that the fla driver no longer needs a major number. 2003-02-23 18:12:41 +00:00
Poul-Henning Kamp
acb18acfec Bracket the kern.vnode sysctl in #ifdef notyet because it results 
in massive locking issues on diskless systems.

It is also not clear that this sysctl is non-dangerous in its
requirements for locked down memory on large RAM systems.
 2003-02-23 18:09:05 +00:00
Søren Schmidt
7931af6934 Temporarily disable tagged queueing while I figure out why it broke. 2003-02-23 16:43:26 +00:00
Søren Schmidt
4efc1603dc Fix chipset setup problem on older ALI chips. 2003-02-23 16:36:21 +00:00
Jonathan Lemon
f243998be5 Yesterday just wasn't my day. Remove testing delta that crept into the diff. 
Pointy hat provided by: sam
 2003-02-23 15:40:36 +00:00