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dump it if it is valid. > > Signed-off-by: Shuai Xue > --- > arch/x86/kernel/cpu/mce/core.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/cor= e.c > index 2919a077cd66..c1319db45b0a 100644 > --- a/arch/x86/kernel/cpu/mce/core.c > +++ b/arch/x86/kernel/cpu/mce/core.c > @@ -1456,6 +1456,8 @@ static void queue_task_work(struct mce_hw_err *err,= char *msg, void (*func)(stru > if (count > 1) > return; > > + if (msg) > + pr_err("%s\n", msg); > task_work_add(current, ¤t->mce_kill_me, TWA_RESUME); > } This is called from the #MC handler. Is that a safe context to print a cons= ole message? It wasn't in the past, but maybe changes to how console messages are handled have changed this. -Tony