Merge branch 'linus' into x86/urgent

Merge reason: We want to queue up a dependent fix.

Signed-off-by: Ingo Molnar <[email protected]>

diff --cc arch/x86/Kconfig
Simple merge

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

diff --cc arch/x86/xen/enlighten.c
Simple merge