Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
"Misc fixes, plus hw-enablement changes:
- fix persistent RAM handling
- remove pkeys warning
- remove duplicate macro
- fix debug warning in irq handler
- add new 'Knights Mill' CPU related constants and enable the perf bits"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/intel/uncore: Add Knights Mill CPUID
perf/x86/intel/rapl: Add Knights Mill CPUID
perf/x86/intel: Add Knights Mill CPUID
x86/cpu/intel: Add Knights Mill to Intel family
x86/e820: Don't merge consecutive E820_PRAM ranges
pkeys: Remove easily triggered WARN
x86: Remove duplicate rtit status MSR macro
x86/smp: Add irq_enter/exit() in smp_reschedule_interrupt()