if (c->x86 >= 0x6)
c->x86_model += ((tfms >> 16) & 0xF) << 4;
c->x86_mask = tfms & 15;
+ c->initial_apicid = (ebx >> 24) & 0xFF;
#ifdef CONFIG_X86_HT
- c->apicid = phys_pkg_id((ebx >> 24) & 0xFF, 0);
+ c->apicid = phys_pkg_id(c->initial_apicid, 0);
+ c->phys_proc_id = c->initial_apicid;
#else
- c->apicid = (ebx >> 24) & 0xFF;
+ c->apicid = c->initial_apicid;
#endif
if (test_cpu_cap(c, X86_FEATURE_CLFLSH))
c->x86_clflush_size = ((ebx >> 8) & 0xff) * 8;
init_scattered_cpuid_features(c);
}
-#ifdef CONFIG_X86_HT
- c->phys_proc_id = (cpuid_ebx(1) >> 24) & 0xff;
-#endif
}
static void __cpuinit squash_the_stupid_serial_number(struct cpuinfo_x86 *c)
}
index_msb = get_count_order(smp_num_siblings);
- c->phys_proc_id = phys_pkg_id((ebx >> 24) & 0xFF, index_msb);
+ c->phys_proc_id = phys_pkg_id(c->initial_apicid, index_msb);
printk(KERN_INFO "CPU: Physical Processor ID: %d\n",
c->phys_proc_id);
core_bits = get_count_order(c->x86_max_cores);
- c->cpu_core_id = phys_pkg_id((ebx >> 24) & 0xFF, index_msb) &
+ c->cpu_core_id = phys_pkg_id(c->initial_apicid, index_msb) &
((1 << core_bits) - 1);
if (c->x86_max_cores > 1)
cpus_weight(per_cpu(cpu_core_map, cpu)));
seq_printf(m, "core id\t\t: %d\n", c->cpu_core_id);
seq_printf(m, "cpu cores\t: %d\n", c->booted_cores);
+ seq_printf(m, "apicid\t\t: %d\n", c->apicid);
+ seq_printf(m, "initial apicid\t: %d\n", c->initial_apicid);
}
#endif
}
seq_printf(m, "core id\t\t: %d\n", c->cpu_core_id);
seq_printf(m, "cpu cores\t: %d\n", c->booted_cores);
seq_printf(m, "apicid\t\t: %d\n", c->apicid);
+ seq_printf(m, "initial apicid\t: %d\n", c->initial_apicid);
}
#endif
}
bits = c->x86_coreid_bits;
/* Low order bits define the core id (index of core in socket) */
- c->cpu_core_id = c->phys_proc_id & ((1 << bits)-1);
- /* Convert the APIC ID into the socket ID */
- c->phys_proc_id = (c->apicid - boot_cpu_id) >> bits;
+ c->cpu_core_id = c->initial_apicid & ((1 << bits)-1);
+ /* Convert the initial APIC ID into the socket ID */
+ c->phys_proc_id = c->initial_apicid >> bits;
#ifdef CONFIG_NUMA
node = c->phys_proc_id;
If that doesn't result in a usable node fall back to the
path for the previous case. */
- int ht_nodeid = apicid - boot_cpu_id;
+ int ht_nodeid = c->initial_apicid;
if (ht_nodeid >= 0 &&
apicid_to_node[ht_nodeid] != NUMA_NO_NODE)
c->x86 = 4;
}
+ c->initial_apicid = (cpuid_ebx(1) >> 24) & 0xff;
#ifdef CONFIG_SMP
- c->phys_proc_id = (cpuid_ebx(1) >> 24) & 0xff;
+ c->phys_proc_id = c->initial_apicid;
#endif
/* AMD-defined flags: level 0x80000001 */
xlvl = cpuid_eax(0x80000000);
/* cpuid returned max cores value: */
u16 x86_max_cores;
u16 apicid;
+ u16 initial_apicid;
u16 x86_clflush_size;
#ifdef CONFIG_SMP
/* number of cores as seen by the OS: */