I've been staring at the word PCID too long.

Fixes: f13c8e8c58ba ("x86/mm: Reinitialize TLB state on hotplug and resume")
Reported-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NAndy Lutomirski <luto@kernel.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>