From: "Joachim Deguara" <[email protected]>
This just adds the PCI IDs of AMD's family 10h and 11h CPU's northbridges to
k8topology discovery.
Signed-off-by: Joachim Deguara <[email protected]>
Signed-off-by: Andi Kleen <[email protected]>
--
---
arch/x86_64/mm/k8topology.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
Index: linux/arch/x86_64/mm/k8topology.c
===================================================================
--- linux.orig/arch/x86_64/mm/k8topology.c
+++ linux/arch/x86_64/mm/k8topology.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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