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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-17 09:55:52 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-17 09:55:52 -0700
commitde55a8958f6e3ef5ce5f0971b80bd44bfcac7cf1 (patch)
tree6a29f442764bb13dbd6c2abe60e70f9f2cb1961a /arch/x86/kernel
parent79b520e87e1214cfa107bdc8528b5d6c055a8b82 (diff)
parent06724535f8fa26e78238bf8adfc9c81650a665f7 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: amd64_edac: check NB MCE bank enable on the current node properly amd64_edac: Rewrite unganged mode code of f10_early_channel_count amd64_edac: cleanup amd64_check_ecc_enabled x86, EDAC: Provide function to return NodeId of a CPU amd64_edac: build driver only on AMD hardware
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r--arch/x86/kernel/cpu/amd.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 22a47c82f3c..f32fa71ccf9 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -333,6 +333,16 @@ static void __cpuinit amd_detect_cmp(struct cpuinfo_x86 *c)
#endif
}
+int amd_get_nb_id(int cpu)
+{
+ int id = 0;
+#ifdef CONFIG_SMP
+ id = per_cpu(cpu_llc_id, cpu);
+#endif
+ return id;
+}
+EXPORT_SYMBOL_GPL(amd_get_nb_id);
+
static void __cpuinit srat_detect_node(struct cpuinfo_x86 *c)
{
#if defined(CONFIG_NUMA) && defined(CONFIG_X86_64)