x86, NMI watchdog: add support to enable and disable IOAPIC NMI
authorAristeu Rozanski <aris@redhat.com>
Mon, 27 Oct 2008 16:42:34 +0000 (12:42 -0400)
committerIngo Molnar <mingo@elte.hu>
Mon, 27 Oct 2008 17:44:04 +0000 (18:44 +0100)
commit6f290b4e016d6c61511542cf6d9ebdef1965978e
tree69c731a9c87afa2d2cb2690501d148fa65d7f60e
parentf8d56f1771e4867acc461146764b4feeb5245669
x86, NMI watchdog: add support to enable and disable IOAPIC NMI

Impact: change/improve the way /proc/sys/kernel/nmi_watchdog works

This patch adds support to enable/disable IOAPIC NMI watchdog in runtime via
procfs.

Signed-off-by: Aristeu Rozanski <aris@redhat.com>
Cc: "Maciej W. Rozycki" <macro@linux-mips.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/nmi.c