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Diffstat (limited to 'arch/x86/kernel/cpu/amd.c')
-rw-r--r--arch/x86/kernel/cpu/amd.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index c7e46cb35327..f4773f4aae35 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -148,7 +148,6 @@ static void __cpuinit init_amd_k6(struct cpuinfo_x86 *c)
static void __cpuinit amd_k7_smp_check(struct cpuinfo_x86 *c)
{
-#ifdef CONFIG_SMP
/* calling is from identify_secondary_cpu() ? */
if (!c->cpu_index)
return;
@@ -192,7 +191,6 @@ static void __cpuinit amd_k7_smp_check(struct cpuinfo_x86 *c)
valid_k7:
;
-#endif
}
static void __cpuinit init_amd_k7(struct cpuinfo_x86 *c)
@@ -353,6 +351,13 @@ static void __cpuinit srat_detect_node(struct cpuinfo_x86 *c)
if (node == NUMA_NO_NODE)
node = per_cpu(cpu_llc_id, cpu);
+ /*
+ * If core numbers are inconsistent, it's likely a multi-fabric platform,
+ * so invoke platform-specific handler
+ */
+ if (c->phys_proc_id != node)
+ x86_cpuinit.fixup_cpu_id(c, node);
+
if (!node_online(node)) {
/*
* Two possibilities here:
@@ -442,8 +447,6 @@ static void __cpuinit bsp_init_amd(struct cpuinfo_x86 *c)
static void __cpuinit early_init_amd(struct cpuinfo_x86 *c)
{
- u32 dummy;
-
early_init_amd_mc(c);
/*
@@ -473,12 +476,12 @@ static void __cpuinit early_init_amd(struct cpuinfo_x86 *c)
set_cpu_cap(c, X86_FEATURE_EXTD_APICID);
}
#endif
-
- rdmsr_safe(MSR_AMD64_PATCH_LEVEL, &c->microcode, &dummy);
}
static void __cpuinit init_amd(struct cpuinfo_x86 *c)
{
+ u32 dummy;
+
#ifdef CONFIG_SMP
unsigned long long value;
@@ -657,6 +660,8 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c)
checking_wrmsrl(MSR_AMD64_MCx_MASK(4), mask);
}
}
+
+ rdmsr_safe(MSR_AMD64_PATCH_LEVEL, &c->microcode, &dummy);
}
#ifdef CONFIG_X86_32