Pull x86 RAS changes from Ingo Molnar:
"Improve mcheck device initialization and bootstrap robustness"
* 'x86-ras-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
mce: Panic when a core has reached a timeout
x86/mce: Improve mcheck_init_device() error handling