Bruce Evans 04258de351 Fixed a null pointer panic in spc_free(). swap_pager_putpages() ...

almost always causes this panic for the curproc != pageproc case.
This case apparently doesn't happen in normal operation, but it
happens when vm_page_alloc_contig() is called when there is a memory
hogging application that hasn't already been paged out.

PR:		8632
Reviewed by:	info@opensound.com (Dev Mazumdar), dg
Broken in:	rev.1.89 (1998/02/23)

1998-11-19 06:20:42 +00:00

..

default_pager.c

Fixed two potentially serious classes of bugs:

1998-10-13 08:24:45 +00:00

default_pager.h

Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not

1997-02-22 09:48:43 +00:00

device_pager.c

* Fix a couple of places in the device pager where an address was

1998-11-08 12:39:07 +00:00

pmap.h

Notify pmap when a page is freed on the alpha to allow it to clean up

1998-07-26 18:15:20 +00:00

swap_pager.c

Fixed a null pointer panic in spc_free(). swap_pager_putpages()

1998-11-19 06:20:42 +00:00

swap_pager.h

Removed no longer valid comment about swb_block being int instead of

1998-07-10 21:50:17 +00:00

vm_extern.h

This commit fixes various 64bit portability problems required for

1998-06-07 17:13:14 +00:00

vm_fault.c

Added a second argument, "activate" to the vm_page_unwire() call so that

1998-10-28 13:37:02 +00:00

vm_glue.c

Fixed two potentially serious classes of bugs:

1998-10-13 08:24:45 +00:00

vm_inherit.h

Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not

1997-02-22 09:48:43 +00:00

vm_init.c

Back out DIAGNOSTIC changes.

1998-02-06 12:14:30 +00:00

vm_kern.c

Cosmetic changes to the PAGE_XXX macros to make them consistent with

1998-09-04 08:06:57 +00:00

vm_kern.h

Attempt to fix the previous fix to the contigmalloc1 prototype.

1997-10-11 10:39:19 +00:00

vm_map.c

Nitpicking and dusting performed on a train. Removes trivial warnings

1998-10-25 17:44:59 +00:00

vm_map.h

VM level code cleanups.

1998-01-22 17:30:44 +00:00

vm_meter.c

Add John Dyson's SYSCTL descriptions, and an export of more stats to

1998-10-31 17:21:31 +00:00

vm_mmap.c

Fixed two potentially serious classes of bugs:

1998-10-13 08:24:45 +00:00

vm_object.c

Implemented zero-copy TCP/IP extensions via sendfile(2) - send a

1998-11-05 14:28:26 +00:00

vm_object.h

Change various syscalls to use size_t arguments instead of u_int.

1998-08-24 08:39:39 +00:00

vm_page.c

Closed a small race condition between wiring/unwiring pages that involved

1998-11-11 15:07:57 +00:00

vm_page.h

Added a second argument, "activate" to the vm_page_unwire() call so that

1998-10-28 13:37:02 +00:00

vm_pageout.c

Add John Dyson's SYSCTL descriptions, and an export of more stats to

1998-10-31 17:21:31 +00:00

vm_pageout.h

VM level code cleanups.

1998-01-22 17:30:44 +00:00

vm_pager.c

add #include <sys/kernel.h> where it's needed by MALLOC_DEFINE()

1998-11-10 09:16:29 +00:00

vm_pager.h

Fixed two potentially serious classes of bugs:

1998-10-13 08:24:45 +00:00

vm_param.h

There is a comment in vm_param.h which doesn't belong to the

1998-07-22 06:21:55 +00:00

vm_prot.h

Fix the gdb executable modify problem. Thanks to the detective work

1997-04-06 02:29:45 +00:00

vm_swap.c

Don't follow null bdevsw pointers. The `major(dev) < nblkdev' test rotted

1998-10-25 19:24:04 +00:00

vm_unix.c

Fixed two potentially serious classes of bugs:

1998-10-13 08:24:45 +00:00

vm_zone.c

Add John Dyson's SYSCTL descriptions, and an export of more stats to

1998-10-31 17:21:31 +00:00

vm_zone.h

Correct copyright.

1998-04-25 04:50:03 +00:00

vm.h

Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not

1997-02-22 09:48:43 +00:00

vnode_pager.c

Fixed two potentially serious classes of bugs:

1998-10-13 08:24:45 +00:00

vnode_pager.h

Fixed two potentially serious classes of bugs:

1998-10-13 08:24:45 +00:00