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Diffstat (limited to 'arch/x86/kernel/cpu/common.c')
-rw-r--r--arch/x86/kernel/cpu/common.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index aa003b13a83..850f2963a42 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -676,9 +676,7 @@ static void __init early_identify_cpu(struct cpuinfo_x86 *c)
if (this_cpu->c_early_init)
this_cpu->c_early_init(c);
-#ifdef CONFIG_SMP
c->cpu_index = 0;
-#endif
filter_cpuid_features(c, false);
setup_smep(c);
@@ -764,10 +762,7 @@ static void __cpuinit generic_identify(struct cpuinfo_x86 *c)
c->apicid = c->initial_apicid;
# endif
#endif
-
-#ifdef CONFIG_X86_HT
c->phys_proc_id = c->initial_apicid;
-#endif
}
setup_smep(c);
@@ -1141,6 +1136,15 @@ static void dbg_restore_debug_regs(void)
#endif /* ! CONFIG_KGDB */
/*
+ * Prints an error where the NUMA and configured core-number mismatch and the
+ * platform didn't override this to fix it up
+ */
+void __cpuinit x86_default_fixup_cpu_id(struct cpuinfo_x86 *c, int node)
+{
+ pr_err("NUMA core number %d differs from configured core number %d\n", node, c->phys_proc_id);
+}
+
+/*
* cpu_init() initializes state that is per-CPU. Some data is already
* initialized (naturally) in the bootstrap process, such as the GDT
* and IDT. We reload them nevertheless, this function acts as a