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-rw-r--r--arch/x86_64/kernel/mpparse.c2
-rw-r--r--arch/x86_64/mm/srat.c7
-rw-r--r--arch/x86_64/pci/k8-bus.c10
3 files changed, 15 insertions, 4 deletions
diff --git a/arch/x86_64/kernel/mpparse.c b/arch/x86_64/kernel/mpparse.c
index 312ecc9e5f7..11642526c5b 100644
--- a/arch/x86_64/kernel/mpparse.c
+++ b/arch/x86_64/kernel/mpparse.c
@@ -46,8 +46,6 @@ int acpi_found_madt;
int apic_version [MAX_APICS];
unsigned char mp_bus_id_to_type [MAX_MP_BUSSES] = { [0 ... MAX_MP_BUSSES-1] = -1 };
int mp_bus_id_to_pci_bus [MAX_MP_BUSSES] = { [0 ... MAX_MP_BUSSES-1] = -1 };
-unsigned char pci_bus_to_node [256];
-EXPORT_SYMBOL(pci_bus_to_node);
static int mp_current_pci_id = 0;
/* I/O APIC entries */
diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat.c
index 92f6ec79b23..db6b073a149 100644
--- a/arch/x86_64/mm/srat.c
+++ b/arch/x86_64/mm/srat.c
@@ -25,6 +25,13 @@ static nodemask_t nodes_found __initdata;
static struct node nodes[MAX_NUMNODES] __initdata;
static __u8 pxm2node[256] = { [0 ... 255] = 0xff };
+int pxm_to_node(int pxm)
+{
+ if ((unsigned)pxm >= 256)
+ return 0;
+ return pxm2node[pxm];
+}
+
static __init int setup_node(int pxm)
{
unsigned node = pxm2node[pxm];
diff --git a/arch/x86_64/pci/k8-bus.c b/arch/x86_64/pci/k8-bus.c
index d80c323669e..3acf60ded2a 100644
--- a/arch/x86_64/pci/k8-bus.c
+++ b/arch/x86_64/pci/k8-bus.c
@@ -58,10 +58,16 @@ fill_mp_bus_to_cpumask(void)
for (j = SECONDARY_LDT_BUS_NUMBER(ldtbus);
j <= SUBORDINATE_LDT_BUS_NUMBER(ldtbus);
j++) {
- int node = NODE_ID(nid);
+ struct pci_bus *bus;
+ long node = NODE_ID(nid);
+ /* Algorithm a bit dumb, but
+ it shouldn't matter here */
+ bus = pci_find_bus(0, j);
+ if (!bus)
+ continue;
if (!node_online(node))
node = 0;
- pci_bus_to_node[j] = node;
+ bus->sysdata = (void *)node;
}
}
}