Add a missing check for irq flags tracing in NMI NMIs are not supposed to track the irq flags, but TRACE_IRQS_IRETQ did it anyways. Add a check. Cc: mingo@elte.hu Signed-off-by: Andi Kleen --- arch/x86_64/kernel/entry.S | 2 ++ 1 file changed, 2 insertions(+) Index: linux/arch/x86_64/kernel/entry.S =================================================================== --- linux.orig/arch/x86_64/kernel/entry.S +++ linux/arch/x86_64/kernel/entry.S @@ -773,7 +773,9 @@ paranoid_exit\trace: testl $3,CS(%rsp) jnz paranoid_userspace\trace paranoid_swapgs\trace: + .if \trace TRACE_IRQS_IRETQ 0 + .endif swapgs paranoid_restore\trace: RESTORE_ALL 8