Commits
Borislav Petkov committed 2ef84b3bb97
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>