Messages in this thread Patch in this message | | | From | "Joachim Deguara" <> | Subject | [PATCH] x86: add PCI IDs to k8topology_64.c | Date | Mon, 28 Jan 2008 12:11:27 -0800 |
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Quick history, this is a harmless patch that got dropped by Andi as a mixup to dropping another patch of mine that was made obsolete by Yinghai. http://thread.gmane.org/gmane.linux.kernel/559581
-Joachim
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x86: add PCI IDs to k8topology_64.c
This just adds the PCI IDs of AMD's family 10h and 11h CPU's northbridges to k8topology discovery.
Signed-off-by: Joachim Deguara <joachim.deguara@amd.com> Signed-off-by: Andi Kleen <ak@suse.de> Acked-by: Yinghai Lu <yinghai.lu@sun.com>
diff --git a/arch/x86/mm/k8topology_64.c b/arch/x86/mm/k8topology_64.c index a96006f..b123ea3 100644 --- a/arch/x86/mm/k8topology_64.c +++ b/arch/x86/mm/k8topology_64.c @@ -28,11 +28,15 @@ static __init int find_northbridge(void) u32 header; header = read_pci_config(0, num, 0, 0x00); - if (header != (PCI_VENDOR_ID_AMD | (0x1100<<16))) + if (header != (PCI_VENDOR_ID_AMD | (0x1100<<16)) && + header != (PCI_VENDOR_ID_AMD | (0x1200<<16)) && + header != (PCI_VENDOR_ID_AMD | (0x1300<<16))) continue; header = read_pci_config(0, num, 1, 0x00); - if (header != (PCI_VENDOR_ID_AMD | (0x1101<<16))) + if (header != (PCI_VENDOR_ID_AMD | (0x1101<<16)) && + header != (PCI_VENDOR_ID_AMD | (0x1201<<16)) && + header != (PCI_VENDOR_ID_AMD | (0x1301<<16))) continue; return num; }
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