Commits
Thomas Gleixner committed ea22571c8fd
x86: mce: Disable preemption when calling raise_local() raise_mce() has a code path which does not disable preemption when the raise_local() is called. The per cpu variable access in raise_local() depends on preemption being disabled to be functional. So that code path was either never tested or never tested with CONFIG_DEBUG_PREEMPT enabled. Add the missing preempt_disable/enable() pair around the call. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Chen Gong <gong.chen@linux.intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>