x86/bugs: Add retbleed=force

Debug aid, allows running retbleed=force,stuff on non-affected uarchs

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
This commit is contained in:
Peter Zijlstra (Intel) 2022-10-17 16:41:20 +02:00 • committed by Peter Zijlstra
commit 5c9a92dec3