rearnsha 2c48187673 Don't unmap page 0 when preparing to swap out a process. If the pmap ...

is shared with another process (as can happen if vfork is being used),
then that other process will end up not having a page 0, which is bad
news indeed, since then there is no way back into the kernel.

Found this using a multi-ice box, so they are useful after all!

This seems to fix pr port-arm32/11921 and (possibly) kern/9859.

2001-10-18 09:26:08 +00:00

..

adosfs

add glue required by new genfs_getpages().

2001-09-30 18:47:48 +00:00

altq

Spell 'occurred' with two 'r's.

2001-09-16 16:34:23 +00:00

arch

Don't unmap page 0 when preparing to swap out a process. If the pmap

2001-10-18 09:26:08 +00:00

coda

add a new VFS op, vfs_reinit, which is called when desiredvnodes is

2001-09-15 16:12:54 +00:00

compat

Fixed some mistakes in signal handling (this is still broken)

2001-10-14 17:21:47 +00:00

conf

Add kbdmux locator to wsdisplays.

2001-10-13 13:32:20 +00:00

crypto

Add including <stdio.h> for compiling in user land.

2001-09-09 15:52:57 +00:00

ddb

When setting watchpoints, call pmap_update() for each watchpoint, rather

2001-10-13 15:17:38 +00:00

dev

Add a missing return statement in an error case, and g/c some

2001-10-18 06:29:55 +00:00

filecorefs

add glue required by new genfs_getpages().

2001-09-30 18:47:48 +00:00

gdbscripts

…

ipkdb

…

isofs

use fifo_putpages

2001-09-22 22:49:32 +00:00

kern

Use a pool cache for namei buffers -- it's faster to allocate from

2001-10-17 23:33:29 +00:00

lib

R5900 miss-prediction of branch targets for short-loop.

2001-10-16 15:40:53 +00:00

lkm

enable aout lkm on sparc & i386

2001-10-10 12:48:49 +00:00

miscfs

s/genfs_do_putpages/genfs_gop_write/ in uvmhist.

2001-10-03 14:13:08 +00:00

msdosfs

typo in previous.

2001-09-22 22:20:00 +00:00

net

unifdef OLDIP6OUTPUT

2001-10-17 08:23:05 +00:00

netatalk

Remove the use of splimp() from the NetBSD kernel. splnet()

2001-04-13 23:29:55 +00:00

netccitt

precede, not preceed.

2001-08-20 12:00:46 +00:00

netinet

implement IPV6_V6ONLY socket option from draft-ietf-ipngwg-rfc2553bis-03.txt.

2001-10-15 09:51:15 +00:00

netinet6

gather stats on raw ip6 socket. sync with kame

2001-10-18 09:12:13 +00:00

netisdn

Spell 'occurred' with two 'r's.

2001-09-16 16:34:23 +00:00

netiso

va_{start,end} audit:

2001-09-24 13:22:25 +00:00

netkey

va_{start,end} audit:

2001-09-24 13:22:25 +00:00

netnatm

Remove the use of splimp() from the NetBSD kernel. splnet()

2001-04-13 23:29:55 +00:00

netns

Spell 'occurred' with two 'r's.

2001-09-16 16:34:23 +00:00

netsmb

Spell 'occurred' with two 'r's.

2001-09-16 16:34:23 +00:00

nfs

Remove so variables that are only ever set and never referenced.

2001-10-13 23:25:58 +00:00

ntfs

add a new VFS op, vfs_reinit, which is called when desiredvnodes is

2001-09-15 16:12:54 +00:00

smbfs

replace vm_page_t with struct vm_page *.

2001-05-26 21:27:10 +00:00

stand

…

sys

Use a pool cache for namei buffers -- it's faster to allocate from

2001-10-17 23:33:29 +00:00

ufs

initialize the vnode's copy of the size in lfs_ialloc().

2001-10-14 19:06:16 +00:00

uvm

it is with great chagrin that I must fix yet another 64-bit math bug.

2001-10-16 05:56:23 +00:00

Makefile

Use @true instead of @${TRUE} in includes-foo targets, since there is no

2001-10-12 21:05:08 +00:00