Guillaume Autran ddca3b80ce [PATCH] ppc32: fix destroy_context() race condition ...

Fix for a race condition when a task gets preempted by another task while
executing the destroy_context(...) in a FEW_CONTEXTS environment.
mm->context == NO_CONTEXT but the context_map may indicate all contexts are
in use.

The solution to this problem is to disable kernel preemption while
destroying a MMU context.

Signed-off-by: Guillaume Autran <gautran@mrv.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2005-07-13 11:25:24 -07:00

..

acpi

[ACPI] merge acpi-2.6.12 branch into latest Linux 2.6.13-rc...

2005-07-12 17:21:56 -04:00

asm-alpha

Merge master.kernel.org:/pub/scm/linux/kernel/git/lenb/linux-2.6

2005-07-12 16:04:50 -07:00

asm-arm

Merge /home/torvalds/linux-2.6-arm

2005-07-13 10:12:50 -07:00

asm-arm26

[PATCH] Serial: Split 8250 port table (part 2)

2005-06-29 18:45:19 +01:00

asm-cris

[PATCH] streamline preempt_count type across archs

2005-06-23 09:45:19 -07:00

asm-frv

[PATCH] PCI: fix up errors after dma bursting patch and CONFIG_PCI=n

2005-06-27 21:52:46 -07:00

asm-generic

[PATCH] kexec: vmlinux: fix physical addresses

2005-06-25 16:24:47 -07:00

asm-h8300

[ACPI] merge acpi-2.6.12 branch into latest Linux 2.6.13-rc...

2005-07-12 17:21:56 -04:00

asm-i386

[PATCH] inotify

2005-07-12 20:38:38 -07:00

asm-ia64

[ACPI] merge acpi-2.6.12 branch into latest Linux 2.6.13-rc...

2005-07-12 17:21:56 -04:00

asm-m32r

[PATCH] m32r: framebuffer device support

2005-07-07 18:24:11 -07:00

asm-m68k

[ACPI] merge acpi-2.6.12 branch into latest Linux 2.6.13-rc...

2005-07-12 17:21:56 -04:00

asm-m68knommu

[PATCH] streamline preempt_count type across archs

2005-06-23 09:45:19 -07:00

asm-mips

[ACPI] merge acpi-2.6.12 branch into latest Linux 2.6.13-rc...

2005-07-12 17:21:56 -04:00

asm-parisc

[PATCH] Serial: Split 8250 port table (part 2)

2005-06-29 18:45:19 +01:00

asm-ppc

[PATCH] ppc32: fix destroy_context() race condition

2005-07-13 11:25:24 -07:00

asm-ppc64

[ACPI] merge acpi-2.6.12 branch into latest Linux 2.6.13-rc...

2005-07-12 17:21:56 -04:00

asm-s390

[PATCH] s390: fix finish_arch_switch

2005-06-30 08:45:08 -07:00

asm-sh

[ACPI] merge acpi-2.6.12 branch into latest Linux 2.6.13-rc...

2005-07-12 17:21:56 -04:00

asm-sh64

[ACPI] merge acpi-2.6.12 branch into latest Linux 2.6.13-rc...

2005-07-12 17:21:56 -04:00

asm-sparc

[ACPI] merge acpi-2.6.12 branch into latest Linux 2.6.13-rc...

2005-07-12 17:21:56 -04:00

asm-sparc64

[ACPI] merge acpi-2.6.12 branch into latest Linux 2.6.13-rc...

2005-07-12 17:21:56 -04:00

asm-um

[PATCH] uml: tlb flushing fix

2005-07-12 16:01:01 -07:00

asm-v850

[PATCH] v850: Update mmu.h header to match implementation changes

2005-07-11 10:22:39 -07:00

asm-x86_64

[ACPI] merge acpi-2.6.12 branch into latest Linux 2.6.13-rc...

2005-07-12 17:21:56 -04:00

asm-xtensa

[PATCH] remove asm-xtensa/ipc.h

2005-07-10 12:23:24 -07:00

linux

[PATCH] Fix soft lockup due to NTFS: VFS part and explanation

2005-07-13 11:25:24 -07:00

math-emu

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

media

[PATCH] v4l: I2C Tuner

2005-07-12 16:01:06 -07:00

mtd

[MTD] NAND: Honour autoplacement schemes supplied by the caller

2005-05-23 13:20:45 +02:00

net

[NET]: __be'ify *_type_trans()

2005-07-12 12:08:43 -07:00

pcmcia

[PATCH] pcmcia: fix pcmcia-cs compilation

2005-07-12 16:00:59 -07:00

rxrpc

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

scsi

[PATCH] I2O: Adaptec specific SG_IO access, firmware access through sysfs and 2400A workaround

2005-06-24 00:05:28 -07:00

sound

[PATCH] create a kstrdup library function

2005-06-23 09:45:18 -07:00

video

[PATCH] Clean-up and bug fix for tdfxfb framebuffer size detection

2005-05-01 08:59:25 -07:00