tree e91391b3ef68886b795312eab5a017c6676c5b5c
parent 43cf8c32d2851ec758c575244e0c74e5b440e9c2
author Peter Zijlstra <peterz@infradead.org> 1673528114 +0100
committer Peter Zijlstra <peterz@infradead.org> 1701246106 +0100

x86/power: Sprinkle some noinstr

Ensure no compiler instrumentation sneaks in while restoring the CPU
state. Specifically CALL/RET won't work until GS is restored.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Joan Bruguera <joanbrugueram@gmail.com>