kernel-fxtec-pro1x/arch/x86/platform/uv
cpw@sgi.com 442d392492 x86, UV: Remove cpumask_t from the stack
Remove the large stack-resident cpumask_t from
reset_with_ipi()'s stack by allocating one per uvhub.

Due to the limited size of the stack the potentially huge cpumask_t may
cause stack overrun.  We haven't seen it happen yet, but we need to make it
a practice not to push such structures onto the stack.

Signed-off-by: Cliff Wickman <cpw@sgi.com>
Reviewed-by: Pekka Enberg <penberg@kernel.org>
Link: http://lkml.kernel.org/r/20110621122242.832589130@sgi.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-06-21 14:50:33 +02:00
..
bios_uv.c x86: Move uv to platform 2010-10-27 14:30:02 +02:00
Makefile x86: Move uv to platform 2010-10-27 14:30:02 +02:00
tlb_uv.c x86, UV: Remove cpumask_t from the stack 2011-06-21 14:50:33 +02:00
uv_irq.c x86: Cleanup the genirq name space 2011-03-12 14:12:00 +01:00
uv_sysfs.c x86: Move uv to platform 2010-10-27 14:30:02 +02:00
uv_time.c x86, UV: Add support for SGI UV2 hub chip 2011-05-25 14:20:13 +02:00