tree 097c222aea3243596762e7c3b0fa02ba94d60fde
parent 625f1c8219d95300ed32e4c67eb62a50ded095ba
author Vivek Goyal <vgoyal@in.ibm.com> 1119736693 -0700
committer Linus Torvalds <torvalds@ppc970.osdl.org> 1119741892 -0700

[PATCH] kdump: NMI handler segment selector, stack pointer fix

CPU does not save ss and esp on stack if execution was already in kernel mode
at the time of NMI occurrence.  This leads to saving of erractic values for ss
and esp.  This patch fixes the issue.

Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>