]> git.baikalelectronics.ru Git - kernel.git/commit
Merge tag 'x86_splitlock_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel...
authorLinus Torvalds <torvalds@linux-foundation.org>
Tue, 24 May 2022 02:24:47 +0000 (19:24 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 24 May 2022 02:24:47 +0000 (19:24 -0700)
commita4bfa19e43f750e16ea982877ab4eb4b03127c3e
treef1bac77db344cc74382151e8c2a7a74085b98219
parent1a6d60bc7d5857638aa5689e48817dbb251295be
parent743875b8d282425fa86724fa9804c75544f0e67b
Merge tag 'x86_splitlock_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 splitlock updates from Borislav Petkov:

 - Add Raptor Lake to the set of CPU models which support splitlock

 - Make life miserable for apps using split locks by slowing them down
   considerably while the rest of the system remains responsive. The
   hope is it will hurt more and people will really fix their misaligned
   locks apps. As a result, free a TIF bit.

* tag 'x86_splitlock_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/split_lock: Enable the split lock feature on Raptor Lake
  x86/split-lock: Remove unused TIF_SLD bit
  x86/split_lock: Make life miserable for split lockers
arch/x86/include/asm/cpu.h
arch/x86/kernel/process.c
include/linux/sched.h
kernel/fork.c