Commits
Thomas Gleixner committed b5975917a3e
x86: mce: Serialize mce injection raise_mce() fiddles with global state, but lacks any kind of serialization. Add a mutex around the raise_mce() call, so concurrent writers do not stomp on each other toes. 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>