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| author | Don Zickus <[email protected]> | 2011-01-05 03:38:07 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2011-01-05 13:22:57 +0000 |
| commit | 9ab181fa9ff73a38fccd0a4f1c40a38dfe62b535 (patch) | |
| tree | 085c11333531b196be9eb8d5e088b169abe82067 /lib/dynamic_debug.c | |
| parent | Merge commit 'v2.6.37' into perf/core (diff) | |
| download | kernel-9ab181fa9ff73a38fccd0a4f1c40a38dfe62b535.tar.gz kernel-9ab181fa9ff73a38fccd0a4f1c40a38dfe62b535.zip | |
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 <[email protected]>
Signed-off-by: Don Zickus <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'lib/dynamic_debug.c')
0 files changed, 0 insertions, 0 deletions