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-rw-r--r--arch/x86/cpu/irq.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/cpu/irq.c b/arch/x86/cpu/irq.c
index 74b89ad2ff..7d5ccc1c65 100644
--- a/arch/x86/cpu/irq.c
+++ b/arch/x86/cpu/irq.c
@@ -161,7 +161,7 @@ static int create_pirq_routing_table(void)
/* Populate the PIRQ table fields */
rt->signature = PIRQ_SIGNATURE;
rt->version = PIRQ_VERSION;
- rt->rtr_bus = 0;
+ rt->rtr_bus = PCI_BUS(irq_router.bdf);
rt->rtr_devfn = (PCI_DEV(irq_router.bdf) << 3) |
PCI_FUNC(irq_router.bdf);
rt->rtr_vendor = PCI_VENDOR_ID_INTEL;
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