1 files changed, 31 insertions, 1 deletions

diff --git a/arch/x86/pci/numa.c b/arch/x86/pci/numa.c
index 55270c26237c..d9afbae5092b 100644
--- a/arch/x86/pci/numa.c
+++ b/arch/x86/pci/numa.c
@@ -11,11 +11,41 @@
 #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];
 #define BUS2LOCAL(global) (mp_bus_id_to_local[global])
+
+void mpc_oem_bus_info(struct mpc_config_bus *m, char *name,
+        struct mpc_config_translation *translation)
+{
+        int quad = translation->trans_quad;
+        int local = translation->trans_local;
+
+        mp_bus_id_to_node[m->mpc_busid] = quad;
+        mp_bus_id_to_local[m->mpc_busid] = local;
+        printk(KERN_INFO "Bus #%d is %s (node %d)\n",
+               m->mpc_busid, name, quad);
+}
+
+int quad_local_to_mp_bus_id [NR_CPUS/4][4];
 #define QUADLOCAL2BUS(quad,local) (quad_local_to_mp_bus_id[quad][local])
+void mpc_oem_pci_bus(struct mpc_config_bus *m,
+        struct mpc_config_translation *translation)
+{
+        int quad = translation->trans_quad;
+        int local = translation->trans_local;
+
+        quad_local_to_mp_bus_id[quad][local] = m->mpc_busid;
+}
+
+/* Where the IO area was mapped on multiquad, always 0 otherwise */
+void *xquad_portio;
+#ifdef CONFIG_X86_NUMAQ
+EXPORT_SYMBOL(xquad_portio);
+#endif
 
-extern void *xquad_portio;    /* Where the IO area was mapped */
 #define XQUAD_PORT_ADDR(port, quad) (xquad_portio + (XQUAD_PORTIO_QUAD*quad) + port)
 
 #define PCI_CONF1_MQ_ADDRESS(bus, devfn, reg) \