]> err.no Git - linux-2.6/commit
[PATCH] i386/x86-64: Fix NMI watchdog suspend/resume
authorShaohua Li <shaohua.li@intel.com>
Tue, 26 Sep 2006 08:52:27 +0000 (10:52 +0200)
committerAndi Kleen <andi@basil.nowhere.org>
Tue, 26 Sep 2006 08:52:27 +0000 (10:52 +0200)
commit4038f901cf102a40715b900984ed7540a9fa637f
treee73261bee0e0856dba5a8bc447b18779a61fe235
parentc41c5cd3b20a2d81c30498f13b1527847a8fdf69
[PATCH] i386/x86-64: Fix NMI watchdog suspend/resume

Making NMI suspend/resume work with SMP. We use CPU hotplug to offline
APs in SMP suspend/resume. Only BSP executes sysdev's .suspend/.resume
method. APs should follow CPU hotplug code path.

And:

+From: Don Zickus <dzickus@redhat.com>

Makes the start/stop paths of nmi watchdog more robust to handle the
suspend/resume cases more gracefully.

AK: I merged the two patches together

Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
arch/i386/kernel/nmi.c
arch/i386/kernel/smpboot.c
arch/x86_64/kernel/nmi.c
arch/x86_64/kernel/smpboot.c
include/asm-i386/nmi.h
include/asm-x86_64/nmi.h