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[PATCH] x86_64: reliable stack trace support (x86-64 syscall
authorJan Beulich <jbeulich@novell.com>
Mon, 26 Jun 2006 11:57:38 +0000 (13:57 +0200)
committerLinus Torvalds <torvalds@g5.osdl.org>
Mon, 26 Jun 2006 17:48:17 +0000 (10:48 -0700)
commitdffead4e421e289c8434351400d24fd35723e874
tree8b95fac885640f1abfa4b67758b3fb6a521e061atree | snapshot (tar.gz zip)
parent1de9c3f67ec6fddfb85325bab551f4094f55f410commit | diff
[PATCH] x86_64: reliable stack trace support (x86-64 syscall

Adjust the CFA offset for 64- and 32-bit syscall entries so that the five
slots pre-subtracted from the stack pointer do not appear to reside outside
of the current frame.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
arch/x86_64/ia32/ia32entry.S diff | blob | blame | history
arch/x86_64/kernel/entry.S diff | blob | blame | history