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Author SHA1 Message Date
Jake Burkholder
885f001d98 - Use direct mapped addresses for the message buffer, for the crash dump 
mappings, and for pmap_map which is used to map the vm_page structures.
- Don't allocate kva space for any of the above.
 2002-12-27 01:50:29 +00:00
Jake Burkholder
3eb81c6900 Teach libkvm to deal with direct mapped addresses. 2002-12-27 01:45:05 +00:00
Tim J. Robbins
97c1c8f886 Be more consistent with "static". 2002-12-27 01:01:03 +00:00
Jeffrey Hsu
c919b1e24b Long chain of calls starting with bridge_on(), going through IPv6, and 
ending up at ifa_ifwithdstaddr() could lead to a recursive lock of
the ifnet list mutex.
 2002-12-27 00:24:35 +00:00
Poul-Henning Kamp
5ab413bf6e white-space changes 2002-12-26 21:02:50 +00:00
Poul-Henning Kamp
3ff81a4ca8 Use a mutex assert to document our locking circumstances. 2002-12-26 20:48:22 +00:00
Poul-Henning Kamp
4fbfd368dd We should not need to hold Giant for sbuf operations any more. 2002-12-26 20:46:30 +00:00
Poul-Henning Kamp
cd4b1352fa Add an XXX comment to explain the predicament. 2002-12-26 20:45:37 +00:00
Ruslan Ermilov
2dab76f7d1 s/pseudo-device/device/ 2002-12-26 19:56:29 +00:00
Yoshihiro Takahashi
7a6b06168b Return an error if the size of the sector is zero. This is for removable 
devices that is not inserted any media.

This is MFC candidate.

Submitted by:	ISAKA Yoji <isaka@cory.jp>
 2002-12-26 15:50:45 +00:00
Tim J. Robbins
cd3edecb19 Unbreak for the !__XSI_VISIBLE case when another header that defines 
size_t has not been included first.
 2002-12-26 14:44:45 +00:00
Tim J. Robbins
8eca3fa11c Add "restrict" qualifiers to the prototype for wordexp(). 2002-12-26 14:38:27 +00:00
Tim J. Robbins
faea1495bf Add an implementation of the POSIX wordexp() and wordfree() functions, 
which perform shell-style word expansion on strings. This is still a
little rough around the edges.

PR:		13420
 2002-12-26 14:34:18 +00:00
Tim J. Robbins
56f562526c Add the POSIX <wordexp.h> header file. 
PR:		13420
 2002-12-26 14:30:55 +00:00
Tim J. Robbins
2c25061f18 Add the "wordexp" shell built-in command which will be used to implement 
the POSIX wordexp() function.
 2002-12-26 14:28:54 +00:00
Ian Dowse
326b4d74c4 When resuming after a system suspend, re-issue the UHCI_CMD_MAXP 
command in case this setting was not saved. Since bandwidth reclamation
(-current only) often results in bus activity continuing to the end
of every frame, most transfers would fail with IOERROR if this
setting is missed.

Reviewed by:	n_hibma
MFC after:	1 week
 2002-12-26 13:25:57 +00:00
David Xu
4b2d2f604c Set %bx register instead of %di register, see vbe3.0, page 45. 2002-12-26 13:20:58 +00:00
Ruslan Ermilov
3e4ac74d53 MFS: Split export list. 2002-12-26 12:20:25 +00:00
Hidetoshi Shimokawa
ee126d67f7 Cosmetic change. s/Firewire/FireWire/. 2002-12-26 06:50:09 +00:00
Hidetoshi Shimokawa
f3abec2274 Replace ntohl() with ntohs() because orb_hi is u_int16_t. 2002-12-26 06:41:37 +00:00
Jeffrey Hsu
7701e15b6b Disable radix node locking for sysctl until we fix the sysctl infrastructure 
to not sleep.
 2002-12-26 03:35:57 +00:00
Hidetoshi Shimokawa
ac9f66922b firewire.c 
- Fix permission of device node.

fwochi.c, fwohcireg.h
- Detect phy access failure correct way.
- Set root hold-off bit before initiating bus reset.
	This should fix the problem with VIA6306.

fwohcivar.h
- Fix over-allocation of array. (fwohcivar.h)

sbp.c
- Return CAM_DEV_NOT_THERE rather than CAM_TID_INVALID to prevent retry.
 2002-12-26 03:17:59 +00:00
Greg Lehey
fcfa5b69b1 Clarify the distinction between the Proclamation of the Province of 
South Australia and the date of the Proclamation Day holiday.
 2002-12-25 23:15:36 +00:00
Ruslan Ermilov
d68189df30 Typo in function name. 2002-12-25 11:40:53 +00:00
Ruslan Ermilov
94e013f0e6 I'm not sure what was the problem at the time of revision 1.37 
when julian@ added it, but the commented out code had at least
one bug -- not freeing the allocated mbuf.

Anyway, this comment no longer applies as of revision 1.67, so
remove it.
 2002-12-25 10:55:44 +00:00
Jeffrey Hsu
b2aaf46eae Range-check the address family parameter passed in to the sysctl handler. 
Submitted by:	ru
 2002-12-25 10:51:20 +00:00
Ruslan Ermilov
42e9e16d2b Revision 1.67 changes correspond to CSRG revision 8.3.1.1 changes. 2002-12-25 10:50:08 +00:00
Ruslan Ermilov
71eba91593 If the caller of rtrequest*(RTM_DELETE, ...) asked for a copy of 
the entry being removed (ret_nrt != NULL), increment the entry's
rt_refcnt like we do it for RTM_ADD and RTM_RESOLVE, rather than
messing around with 1->0 transitions for rtfree() all over.
 2002-12-25 10:21:02 +00:00
Ruslan Ermilov
053e23428c A month after pst@ has committed his revision 1.8, it was 
incorporated by UCB as revision 8.5.  Do a diff reduction.
 2002-12-25 09:16:58 +00:00
Jeffrey Hsu
6f782c4636 Ensure that the made-up inode number for a Unix domain socket is persistent. 2002-12-25 07:59:39 +00:00
Jeffrey Hsu
abe239cfe2 Validate inp to prevent an use after free. 2002-12-24 21:00:31 +00:00
Robert Watson
79191eca57 Flush vop_refreshlabel() definition, since it is no longer used. 
Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
 2002-12-24 19:47:13 +00:00
Alan Cox
82ea080d88 - Hold the page queues lock around calls to vm_page_flag_clear(). 2002-12-24 19:02:03 +00:00
Ruslan Ermilov
074ad11567 Spelling: s/then/than/ where appropriate. 2002-12-24 16:52:31 +00:00
Robert Watson
dcce7232ef Require privilege to flush the signal cache on if_an and if_wi 802.11 
cards.

Reviewed by:	imp (if_wi)
 2002-12-24 14:46:01 +00:00
Maxim Konovalov
f4ef616f98 o De-anonymity dummynet(4) and ipfw(4) messages, prepend them 
by 'dummynet: ' and 'ipfw: ' prefixes.

PR:		kern/41609
 2002-12-24 13:45:24 +00:00
Ruslan Ermilov
facc67676f mdoc(7) police: Deal with self-xrefs. 2002-12-24 13:41:48 +00:00
Maxim Konovalov
fcb18f74b4 Fix usbd.conf parsing: fgetln(3) returns a string without terminating 
NUL character so do not expect it.

PR:		bin/46489
MFC after:	1 week
 2002-12-24 11:58:05 +00:00
Poul-Henning Kamp
a7010ee2f4 White-space changes. 2002-12-24 09:44:51 +00:00
David Xu
71f2362aa4 Check NULL pointer to avoid SIGSEGV 2002-12-24 07:40:10 +00:00
Alan Cox
11a2911cec - Hold the page queues lock around calls to vm_page_wakeup() and 
vm_page_flag_clear().
 2002-12-24 07:32:38 +00:00
Alan Cox
dc907f6632 - Hold the page queues lock around vm_page_wakeup(). 2002-12-24 04:24:58 +00:00
Jeffrey Hsu
956b0b653c SMP locking for radix nodes. 2002-12-24 03:03:39 +00:00
Tom Rhodes
6b010ec682 Various language tweaks. 
PR:		45604
Submitted by:	Chris Pepper <pepper@rockefeller.edu>
 2002-12-24 01:04:42 +00:00
Jake Burkholder
a106c6930a - Change the way the direct mapped region is implemented to be generally 
useful for accessing more than 1 page of contiguous physical memory, and
  to use 4mb tlb entries instead of 8k.  This requires that the system only
  use the direct mapped addresses when they have the same virtual colour as
  all other mappings of the same page, instead of being able to choose the
  colour and cachability of the mapping.
- Adapt the physical page copying and zeroing functions to account for not
  being able to choose the colour or cachability of the direct mapped
  address.  This adds a lot more cases to handle.  Basically when a page has
  a different colour than its direct mapped address we have a choice between
  bypassing the data cache and using physical addresses directly, which
  requires a cache flush, or mapping it at the right colour, which requires
  a tlb flush.  For now we choose to map the page and do the tlb flush.

This will allows the direct mapped addresses to be used for more things
that don't require normal pmap handling, including mapping the vm_page
structures, the message buffer, temporary mappings for crash dumps, and will
provide greater benefit for implementing uma_small_alloc, due to the much
greater tlb coverage.
 2002-12-23 23:39:57 +00:00
David Malone
e8bd9c569e Add a new ftp mirror in Ireland which offers a service over IPv6. 
MFC after:      1 week
Reviewed by:	ume
 2002-12-23 23:25:39 +00:00
Poul-Henning Kamp
08c7670a8b Move the declaration of the socket fileops from socketvar.h to file.h. 
This allows us to use the new typedefs and removes the needs for a number
of forward struct declarations in socketvar.h
 2002-12-23 22:46:47 +00:00
Julian Elischer
4ea478a43f Make it work -current style. 2002-12-23 22:33:08 +00:00
Julian Elischer
6282381da2 Make ng_fec.c compile again since Sam's changes. 
Submitted by:	Hiten Pandya (hiten@unixdaemons.com)
 2002-12-23 22:31:24 +00:00
Poul-Henning Kamp
152e80d952 Outdent the string rather than use concatenation. 2002-12-23 22:12:17 +00:00