Merge branch 'cpus4096' into irq/threaded

Conflicts:
	arch/parisc/kernel/irq.c
	kernel/irq/handle.c

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 6 insertions, 48 deletions

diff --git a/arch/x86/kernel/cpu/addon_cpuid_features.c b/arch/x86/kernel/cpu/addon_cpuid_features.c
index 2cf23634b6d..6882a735d9c 100644
--- a/arch/x86/kernel/cpu/addon_cpuid_features.c
+++ b/arch/x86/kernel/cpu/addon_cpuid_features.c
@@ -7,7 +7,7 @@
 #include <asm/pat.h>
 #include <asm/processor.h>
 
-#include <mach_apic.h>
+#include <asm/apic.h>
 
 struct cpuid_bit {
         u16 feature;
@@ -69,7 +69,7 @@ void __cpuinit init_scattered_cpuid_features(struct cpuinfo_x86 *c)
  */
 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;
@@ -116,22 +116,14 @@ void __cpuinit detect_extended_topology(struct cpuinfo_x86 *c)
 
         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);
 
 
@@ -143,37 +135,3 @@ void __cpuinit detect_extended_topology(struct cpuinfo_x86 *c)
         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