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Diffstat (limited to 'arch/x86/pci/numa.c')
-rw-r--r--arch/x86/pci/numa.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/pci/numa.c b/arch/x86/pci/numa.c
index e765558f7e1..9e30378364e 100644
--- a/arch/x86/pci/numa.c
+++ b/arch/x86/pci/numa.c
@@ -11,6 +11,7 @@
#define XQUAD_PORTIO_BASE 0xfe400000
#define XQUAD_PORTIO_QUAD 0x40000 /* 256k per quad. */
+int mp_bus_id_to_node[MAX_MP_BUSSES];
#define BUS2QUAD(global) (mp_bus_id_to_node[global])
int mp_bus_id_to_local[MAX_MP_BUSSES];