From d88d95eb1c2a72b6126a550debe0883ff723a948 Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Sat, 24 Apr 2010 09:56:53 +0200 Subject: [PATCH] x86, k8: Fix build error when K8_NB is disabled K8_NB depends on PCI and when the last is disabled (allnoconfig) we fail at the final linking stage due to missing exported num_k8_northbridges. Add a header stub for that. Signed-off-by: Borislav Petkov LKML-Reference: <20100503183036.GJ26107@aftab> Signed-off-by: H. Peter Anvin --- arch/x86/include/asm/k8.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/x86/include/asm/k8.h b/arch/x86/include/asm/k8.h index f70e60071fe..af00bd1d208 100644 --- a/arch/x86/include/asm/k8.h +++ b/arch/x86/include/asm/k8.h @@ -16,11 +16,16 @@ extern int k8_numa_init(unsigned long start_pfn, unsigned long end_pfn); extern int k8_scan_nodes(void); #ifdef CONFIG_K8_NB +extern int num_k8_northbridges; + static inline struct pci_dev *node_to_k8_nb_misc(int node) { return (node < num_k8_northbridges) ? k8_northbridges[node] : NULL; } + #else +#define num_k8_northbridges 0 + static inline struct pci_dev *node_to_k8_nb_misc(int node) { return NULL; -- 2.39.3