Pull x86 fixes from Ingo Molnar:
"Misc fixes:
- a build race fix
- a Xen entry fix
- a TSC_DEADLINE quirk future-proofing fix"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/boot: Fix if_changed build flip/flop bug
x86/entry/64: Remove %ebx handling from error_entry/exit
x86/apic: Future-proof the TSC_DEADLINE quirk for SKX