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authorIngo Molnar <[email protected]>2023-01-31 15:01:20 +0100
committerIngo Molnar <[email protected]>2023-01-31 15:01:20 +0100
commit57a30218fa25c469ed507964bbf028b7a064309a (patch)
tree231c7ab6b08f567077b96ed760aaf4c685c899f3 /arch/x86/kernel/cpu/bugs.c
parent68efe8f7a1c5168be2228bfb806ddc05475b7205 (diff)
parent6d796c50f84ca79f1722bb131799e5a5710c4700 (diff)
Merge tag 'v6.2-rc6' into sched/core, to pick up fixes
Pick up fixes before merging another batch of cpuidle updates. Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'arch/x86/kernel/cpu/bugs.c')
-rw-r--r--arch/x86/kernel/cpu/bugs.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index aac6d81282a7..85168740f76a 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -1981,6 +1981,8 @@ static int ib_prctl_set(struct task_struct *task, unsigned long ctrl)
if (ctrl == PR_SPEC_FORCE_DISABLE)
task_set_spec_ib_force_disable(task);
task_update_spec_tif(task);
+ if (task == current)
+ indirect_branch_prediction_barrier();
break;
default:
return -ERANGE;