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-rw-r--r--arch/x86/kernel/irq_64.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/irq_64.c b/arch/x86/kernel/irq_64.c
index 60eb84eb77a0..900009c70591 100644
--- a/arch/x86/kernel/irq_64.c
+++ b/arch/x86/kernel/irq_64.c
@@ -94,6 +94,8 @@ void fixup_irqs(cpumask_t map)
int break_affinity = 0;
int set_affinity = 1;
+ if (!desc)
+ continue;
if (irq == 2)
continue;