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authorLen Brown <len.brown@intel.com>2005-08-25 12:45:49 -0400
committerLen Brown <len.brown@intel.com>2005-08-25 12:45:49 -0400
commit09d4a80e66cdf3e68cdb06e907f7bc0b242acbd0 (patch)
tree29e6a11bffc92f6b8393344cab209e1f2b8bf7a9 /arch/x86_64/pci
parentd0d59b98d7a0b3801ce03e695ba885b698a6d122 (diff)
parent9c2c38a122cc23d6a09b8004d60a33913683eedf (diff)
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Merge HEAD from ../from-linus
Diffstat (limited to 'arch/x86_64/pci')
-rw-r--r--arch/x86_64/pci/k8-bus.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/x86_64/pci/k8-bus.c b/arch/x86_64/pci/k8-bus.c
index c2c38b57993..d80c323669e 100644
--- a/arch/x86_64/pci/k8-bus.c
+++ b/arch/x86_64/pci/k8-bus.c
@@ -47,13 +47,22 @@ fill_mp_bus_to_cpumask(void)
* if there are no busses hanging off of the current
* ldt link then both the secondary and subordinate
* bus number fields are set to 0.
+ *
+ * RED-PEN
+ * This is slightly broken because it assumes
+ * HT node IDs == Linux node ids, which is not always
+ * true. However it is probably mostly true.
*/
if (!(SECONDARY_LDT_BUS_NUMBER(ldtbus) == 0
&& SUBORDINATE_LDT_BUS_NUMBER(ldtbus) == 0)) {
for (j = SECONDARY_LDT_BUS_NUMBER(ldtbus);
j <= SUBORDINATE_LDT_BUS_NUMBER(ldtbus);
- j++)
- pci_bus_to_node[j] = NODE_ID(nid);
+ j++) {
+ int node = NODE_ID(nid);
+ if (!node_online(node))
+ node = 0;
+ pci_bus_to_node[j] = node;
+ }
}
}
}