x86/retbleed: Add SKL call thunk

Add the actual SKL call thunk for call depth accounting.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220915111148.101125588@infradead.org
This commit is contained in:
Thomas Gleixner 2022-09-15 13:11:29 +02:00 • committed by Peter Zijlstra
commit bbaceb189a