Commit c5f1e32e3231 for kernel
commit c5f1e32e323157c71eacc6fe087db8d586ff6cb5
Merge: 04734361953b e6cfcdda8cbe
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sat Aug 13 14:24:12 2022 -0700
Merge tag 'x86-urgent-2022-08-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fix from Ingo Molnar:
"Fix the 'IBPB mitigated RETBleed' mode of operation on AMD CPUs (not
turned on by default), which also need STIBP enabled (if available) to
be '100% safe' on even the shortest speculation windows"
* tag 'x86-urgent-2022-08-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/bugs: Enable STIBP for IBPB mitigated RETBleed