x86: use x2apic id reported by cpuid during topology discovery, fix
v2: Fix for !SMP build Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -69,6 +69,7 @@ void __cpuinit init_scattered_cpuid_features(struct cpuinfo_x86 *c)
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*/
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void __cpuinit detect_extended_topology(struct cpuinfo_x86 *c)
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{
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#ifdef CONFIG_SMP
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unsigned int eax, ebx, ecx, edx, sub_index;
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unsigned int ht_mask_width, core_plus_mask_width;
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unsigned int core_select_mask, core_level_siblings;
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@ -132,6 +133,7 @@ void __cpuinit detect_extended_topology(struct cpuinfo_x86 *c)
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printk(KERN_INFO "CPU: Processor Core ID: %d\n",
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c->cpu_core_id);
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return;
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#endif
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}
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#ifdef CONFIG_X86_PAT
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