diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index ef58507fd28e..258650801250 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -611,13 +611,12 @@ void detect_ht(struct cpuinfo_x86 *c) #ifdef CONFIG_SMP u32 eax, ebx, ecx, edx; int index_msb, core_bits; - static bool printed; if (!cpu_has(c, X86_FEATURE_HT)) return; if (cpu_has(c, X86_FEATURE_CMP_LEGACY)) - goto out; + return; if (cpu_has(c, X86_FEATURE_XTOPOLOGY)) return; @@ -626,14 +625,14 @@ void detect_ht(struct cpuinfo_x86 *c) smp_num_siblings = (ebx & 0xff0000) >> 16; + if (!smp_num_siblings) + smp_num_siblings = 1; + if (smp_num_siblings == 1) { pr_info_once("CPU0: Hyper-Threading is disabled\n"); - goto out; + return; } - if (smp_num_siblings <= 1) - goto out; - index_msb = get_count_order(smp_num_siblings); c->phys_proc_id = apic->phys_pkg_id(c->initial_apicid, index_msb); @@ -645,15 +644,6 @@ void detect_ht(struct cpuinfo_x86 *c) c->cpu_core_id = apic->phys_pkg_id(c->initial_apicid, index_msb) & ((1 << core_bits) - 1); - -out: - if (!printed && (c->x86_max_cores * smp_num_siblings) > 1) { - pr_info("CPU: Physical Processor ID: %d\n", - c->phys_proc_id); - pr_info("CPU: Processor Core ID: %d\n", - c->cpu_core_id); - printed = 1; - } #endif } diff --git a/arch/x86/kernel/cpu/topology.c b/arch/x86/kernel/cpu/topology.c index cd531355e838..8445f779a016 100644 --- a/arch/x86/kernel/cpu/topology.c +++ b/arch/x86/kernel/cpu/topology.c @@ -32,7 +32,6 @@ void detect_extended_topology(struct cpuinfo_x86 *c) unsigned int eax, ebx, ecx, edx, sub_index; unsigned int ht_mask_width, core_plus_mask_width; unsigned int core_select_mask, core_level_siblings; - static bool printed; if (c->cpuid_level < 0xb) return; @@ -85,15 +84,5 @@ void detect_extended_topology(struct cpuinfo_x86 *c) c->apicid = apic->phys_pkg_id(c->initial_apicid, 0); c->x86_max_cores = (core_level_siblings / smp_num_siblings); - - if (!printed) { - pr_info("CPU: Physical Processor ID: %d\n", - c->phys_proc_id); - if (c->x86_max_cores > 1) - pr_info("CPU: Processor Core ID: %d\n", - c->cpu_core_id); - printed = 1; - } - return; #endif }