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(parent: 4724e3e) | patch
[PATCH] x86_64: fix page fault from show_trace()
authorJan Beulich <jbeulich@novell.com>
Wed, 11 Jan 2006 21:43:21 +0000 (22:43 +0100)
committerLinus Torvalds <torvalds@g5.osdl.org>
Thu, 12 Jan 2006 03:04:50 +0000 (19:04 -0800)
commitbd9cb64df1d99c07ea9672661ede6ca3ba5c6579
tree6f9e9e81aad3f554b5ca1e8cae1ad7c3b9676bbftree | snapshot
parent4724e3e86d806860c90917f9b73d4354e388b39bcommit | diff
[PATCH] x86_64: fix page fault from show_trace()

The introduction of call_softirq switching to the interrupt stack several
releases earlier resulted in a problem with the code in show_trace, which
assumes that it can pick the previous stack pointer from the end of the
interrupt stack.

Cc: Andi Kleen <ak@muc.de>
Cc: Arjan van de Ven <arjanv@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
arch/x86_64/kernel/entry.S diff | blob | history
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