Commits
Yazen Ghannam committed a24b8c34099
x86/mce/AMD: Use msr_stat when clearing MCA_STATUS
The value of MCA_STATUS is used as the MSR when clearing MCA_STATUS.
This may cause the following warning:
unchecked MSR access error: WRMSR to 0x11b (tried to write 0x0000000000000000)
Call Trace:
<IRQ>
smp_threshold_interrupt()
threshold_interrupt()
Use msr_stat instead which has the MSR address.
Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Fixes: 37d43acfd79f ("x86/mce/AMD: Redo error logging from APIC LVT interrupt handlers")
Link: http://lkml.kernel.org/r/20170613162835.30750-2-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>