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| author |   Andi Kleen <ak@suse.de> | 2005-09-12 18:49:24 +0200 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-12 10:49:57 -0700 |
| commit | 69e1a33f62eff9b228a8cc2c3e4429dbee8966c9 (patch) | |
| tree | 985f088d05f2d936cfafa5dd0232aa59391dc663 /arch/x86_64/pci/k8-bus.c | |
| parent | [PATCH] x86-64: Remove code to resume machine check state of other CPUs. (diff) | |
| download | linux-dev-69e1a33f62eff9b228a8cc2c3e4429dbee8966c9.tar.xz linux-dev-69e1a33f62eff9b228a8cc2c3e4429dbee8966c9.zip | |
[PATCH] x86-64: Use ACPI PXM to parse PCI<->node assignments
Since this is shared code I had to implement it for i386 too
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64/pci/k8-bus.c')
| -rw-r--r-- | arch/x86_64/pci/k8-bus.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/x86_64/pci/k8-bus.c b/arch/x86_64/pci/k8-bus.c index d80c323669e0..3acf60ded2a0 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; } } } |