x86/nmi: Test commit for exc_nmi handler deep-losing NMIs
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c
index 4a58ea6..dded985 100644
--- a/arch/x86/kernel/nmi.c
+++ b/arch/x86/kernel/nmi.c
@@ -528,6 +528,7 @@ DEFINE_IDTENTRY_RAW(exc_nmi)
if (IS_ENABLED(CONFIG_NMI_CHECK_CPU) && ignore_nmis) {
WRITE_ONCE(nsp->idt_ignored, nsp->idt_ignored + 1);
+ } else if (IS_ENABLED(CONFIG_NMI_CHECK_CPU)) {
} else if (!ignore_nmis) {
WRITE_ONCE(nsp->idt_nmi_seq, nsp->idt_nmi_seq + 1);
WARN_ON_ONCE(!(nsp->idt_nmi_seq & 0x1));
