diff options
| author | Xiaotian Feng <[email protected]> | 2011-03-29 16:34:32 +0800 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2011-03-29 11:12:04 +0200 |
| commit | 4ac5fc6a3e4d90120f292526bcaa5ee182a7411b (patch) | |
| tree | a1b418e13fb87549b63645657a21cd49a44e04f6 /tools/perf/util/trace-event-scripting.c | |
| parent | ca444564a947034557a85357b3911d067cac4b8f (diff) | |
x86, microcode: Unregister syscore_ops after microcode unloaded
Currently, microcode doesn't unregister syscore_ops after it's
unloaded. So if we modprobe then rmmod microcode, the stale
microcode syscore_ops info will stay on syscore_ops_list.
Later when we're trying to reboot/halt/shutdown the machine, kernel
will panic on syscore_shutdown().
With the patch applied, I can reboot/halt/shutdown my machine successfully.
Signed-off-by: Xiaotian Feng <[email protected]>
Cc: Tigran Aivazian <[email protected]>
Cc: Rafael J. Wysocki <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions