#include <asm/pat.h>
#include <asm/processor.h>
-#include <mach_apic.h>
+#include <asm/apic.h>
struct cpuid_bit {
u16 feature;
*/
void __cpuinit detect_extended_topology(struct cpuinfo_x86 *c)
{
-#ifdef CONFIG_X86_SMP
+#ifdef CONFIG_SMP
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;
core_select_mask = (~(-1 << core_plus_mask_width)) >> ht_mask_width;
-#ifdef CONFIG_X86_32
- c->cpu_core_id = phys_pkg_id(c->initial_apicid, ht_mask_width)
+ c->cpu_core_id = apic->phys_pkg_id(c->initial_apicid, ht_mask_width)
& core_select_mask;
- c->phys_proc_id = phys_pkg_id(c->initial_apicid, core_plus_mask_width);
+ c->phys_proc_id = apic->phys_pkg_id(c->initial_apicid, core_plus_mask_width);
/*
* Reinit the apicid, now that we have extended initial_apicid.
*/
- c->apicid = phys_pkg_id(c->initial_apicid, 0);
-#else
- c->cpu_core_id = phys_pkg_id(ht_mask_width) & core_select_mask;
- c->phys_proc_id = phys_pkg_id(core_plus_mask_width);
- /*
- * Reinit the apicid, now that we have extended initial_apicid.
- */
- c->apicid = phys_pkg_id(0);
-#endif
+ c->apicid = apic->phys_pkg_id(c->initial_apicid, 0);
+
c->x86_max_cores = (core_level_siblings / smp_num_siblings);
return;
#endif
}
-
-#ifdef CONFIG_X86_PAT
-void __cpuinit validate_pat_support(struct cpuinfo_x86 *c)
-{
- if (!cpu_has_pat)
- pat_disable("PAT not supported by CPU.");
-
- switch (c->x86_vendor) {
- case X86_VENDOR_INTEL:
- /*
- * There is a known erratum on Pentium III and Core Solo
- * and Core Duo CPUs.
- * " Page with PAT set to WC while associated MTRR is UC
- * may consolidate to UC "
- * Because of this erratum, it is better to stick with
- * setting WC in MTRR rather than using PAT on these CPUs.
- *
- * Enable PAT WC only on P4, Core 2 or later CPUs.
- */
- if (c->x86 > 0x6 || (c->x86 == 6 && c->x86_model >= 15))
- return;
-
- pat_disable("PAT WC disabled due to known CPU erratum.");
- return;
-
- case X86_VENDOR_AMD:
- case X86_VENDOR_CENTAUR:
- case X86_VENDOR_TRANSMETA:
- return;
- }
-
- pat_disable("PAT disabled. Not yet verified on this CPU type.");
-}
-#endif