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| author | Borislav Petkov <bp@suse.de> | 2014-12-01 11:12:21 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2014-12-01 11:51:05 +0100 |
| commit | 2ef84b3bb97f03332f0c1edb4466b1750dcf97b5 (patch) | |
| tree | ad10420bec232c18c734b9100984794844574b15 /block/partitions | |
| parent | 009d0431c3914de64666bec0d350e54fdd59df6a (diff) | |
| download | blackbird-op-linux-2ef84b3bb97f03332f0c1edb4466b1750dcf97b5.tar.gz blackbird-op-linux-2ef84b3bb97f03332f0c1edb4466b1750dcf97b5.zip | |
x86, microcode, AMD: Do not use smp_processor_id() in preemtible context
Hand down the cpu number instead, otherwise lockdep screams when doing
echo 1 > /sys/devices/system/cpu/microcode/reload.
BUG: using smp_processor_id() in preemptible [00000000] code: amd64-microcode/2470
caller is debug_smp_processor_id+0x12/0x20
CPU: 1 PID: 2470 Comm: amd64-microcode Not tainted 3.18.0-rc6+ #26
...
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: http://lkml.kernel.org/r/1417428741-4501-1-git-send-email-bp@alien8.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'block/partitions')
0 files changed, 0 insertions, 0 deletions
