Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

Pull x86 apic updates from Ingo Molnar:
 "Misc changes:

   - optimize (reduce) IRQ handler tracing overhead (Wanpeng Li)

   - clean up MSR helpers (Borislav Petkov)

   - fix build warning on some configs (Sebastian Andrzej Siewior)"

* 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/msr: Cleanup/streamline MSR helpers
  x86/apic: Prevent tracing on apic_msr_write_eoi()
  x86/msr: Add wrmsr_notrace()
  x86/apic: Get rid of "warning: 'acpi_ioapic_lock' defined but not used"

diff --cc arch/x86/kernel/acpi/boot.c
Simple merge

diff --cc arch/x86/kernel/kvm.c
Simple merge