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Signed-off-by: David Kaplan --- arch/x86/kernel/nmi.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c index be93ec7255bf..c0d8e80029a0 100644 --- a/arch/x86/kernel/nmi.c +++ b/arch/x86/kernel/nmi.c @@ -24,6 +24,7 @@ #include #include #include +#include =20 #include #include @@ -381,6 +382,9 @@ static noinstr void default_do_nmi(struct pt_regs *regs) =20 instrumentation_begin(); =20 + if (stop_machine_nmi_handler_enabled() && stop_machine_nmi_handler()) + goto out; + if (microcode_nmi_handler_enabled() && microcode_nmi_handler()) goto out; =20 --=20 2.34.1