}
+ clear_cpu_cap(c, X86_FEATURE_PAT);
+
+ switch (c->x86_vendor) {
+ case X86_VENDOR_AMD:
+ if (c->x86 >= 0xf && c->x86 <= 0x11)
+ set_cpu_cap(c, X86_FEATURE_PAT);
+ break;
+ case X86_VENDOR_INTEL:
+ if (c->x86 == 0xF || (c->x86 == 6 && c->x86_model >= 15))
+ set_cpu_cap(c, X86_FEATURE_PAT);
+ break;
+ }
+
}
/*
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 (c->x86_capability[0] & (1<<19))
+ if (test_cpu_cap(c, X86_FEATURE_CLFLSH))
c->x86_clflush_size = ((ebx >> 8) & 0xff) * 8;
} else {
/* Have CPUID level 0 only - unheard of */
init_scattered_cpuid_features(c);
}
-#ifdef CONFIG_X86_HT
- c->phys_proc_id = (cpuid_ebx(1) >> 24) & 0xff;
-#endif
+ clear_cpu_cap(c, X86_FEATURE_PAT);
+
+ switch (c->x86_vendor) {
+ case X86_VENDOR_AMD:
+ if (c->x86 >= 0xf && c->x86 <= 0x11)
+ set_cpu_cap(c, X86_FEATURE_PAT);
+ break;
+ case X86_VENDOR_INTEL:
+ if (c->x86 == 0xF || (c->x86 == 6 && c->x86_model >= 15))
+ set_cpu_cap(c, X86_FEATURE_PAT);
+ break;
+ }
}
static void __cpuinit squash_the_stupid_serial_number(struct cpuinfo_x86 *c)
lo |= 0x200000;
wrmsr(MSR_IA32_BBL_CR_CTL, lo, hi);
printk(KERN_NOTICE "CPU serial number disabled.\n");
- clear_bit(X86_FEATURE_PN, c->x86_capability);
+ clear_cpu_cap(c, X86_FEATURE_PN);
/* Disabling the serial number may affect the cpuid level */
c->cpuid_level = cpuid_eax(0);
}
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)