tree 085c11333531b196be9eb8d5e088b169abe82067
parent aef1b9cef78ae65c6501850851cc3f61f9be477b
author Don Zickus <dzickus@redhat.com> 1294198687 -0500
committer Ingo Molnar <mingo@elte.hu> 1294233777 +0100

x86: Only call smp_processor_id in non-preempt cases

There are some paths that walk the die_chain with preemption on.
Make sure we are in an NMI call before we start doing anything.

This was triggered by do_general_protection calling notify_die
with DIE_GPF.

Reported-by: Jan Kiszka <jan.kiszka@web.de>
Signed-off-by: Don Zickus <dzickus@redhat.com>
LKML-Reference: <1294198689-15447-1-git-send-email-dzickus@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>