diff options
| author | Shaohua Li <[email protected]> | 2005-12-12 00:37:02 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2005-12-12 08:57:42 -0800 |
| commit | 82584ef75b7c14f22028595b0e8aa904464c5240 (patch) | |
| tree | 3f144ec21f06b0d2f57a67f0b543a42ae3dac5a4 /scripts/patch-kernel | |
| parent | b3e55c727ff7349c5db722fbdb8d99a151e8e0bf (diff) | |
[PATCH] x86: fix NMI with CPU hotplug
With CPU hotplug enabled, NMI watchdog stoped working. It appears the
violation is the cpu_online check in nmi handler. local ACPI based NMI
watchdog is initialized before we set CPU online for APs. It's quite
possible a NMI is fired before we set CPU online, and that's what happens
here.
Signed-off-by: Shaohua Li <[email protected]>
Acked-by: Zwane Mwaikambo <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions