Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Ingo writes:
"x86 fixes:
Misc fixes:
- fix various vDSO bugs: asm constraints and retpolines
- add vDSO test units to make sure they never re-appear
- fix UV platform TSC initialization bug
- fix build warning on Clang"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/vdso: Fix vDSO syscall fallback asm constraint regression
x86/cpu/amd: Remove unnecessary parentheses
x86/vdso: Only enable vDSO retpolines when enabled and supported
x86/tsc: Fix UV TSC initialization
x86/platform/uv: Provide is_early_uv_system()
selftests/x86: Add clock_gettime() tests to test_vdso
x86/vdso: Fix asm constraints on vDSO syscall fallbacks