Merge branch 'x86/apic' into x86-v28-for-linus-phase4-B

Conflicts:
	arch/x86/kernel/apic_32.c
	arch/x86/kernel/apic_64.c
	arch/x86/kernel/setup.c
	drivers/pci/intel-iommu.c
	include/asm-x86/cpufeature.h
	include/asm-x86/dma-mapping.h

2 files changed, 3 insertions, 1 deletions

diff --git a/arch/x86/kernel/cpu/common_64.c b/arch/x86/kernel/cpu/common_64.c
index 305b465889b0..43f1aa51da5d 100644
--- a/arch/x86/kernel/cpu/common_64.c
+++ b/arch/x86/kernel/cpu/common_64.c
@@ -687,6 +687,8 @@ void __cpuinit cpu_init(void)
         barrier();
 
         check_efer();
+        if (cpu != 0 && x2apic)
+                enable_x2apic();
 
         /*
          * set up and load the per-CPU TSS
diff --git a/arch/x86/kernel/cpu/feature_names.c b/arch/x86/kernel/cpu/feature_names.c
index c9017799497c..b96b69545fbf 100644
--- a/arch/x86/kernel/cpu/feature_names.c
+++ b/arch/x86/kernel/cpu/feature_names.c
@@ -46,7 +46,7 @@ const char * const x86_cap_flags[NCAPINTS*32] = {
         /* Intel-defined (#2) */
         "pni", NULL, NULL, "monitor", "ds_cpl", "vmx", "smx", "est",
         "tm2", "ssse3", "cid", NULL, NULL, "cx16", "xtpr", NULL,
-        NULL, NULL, "dca", "sse4_1", "sse4_2", NULL, NULL, "popcnt",
+        NULL, NULL, "dca", "sse4_1", "sse4_2", "x2apic", NULL, "popcnt",
         NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 
         /* VIA/Cyrix/Centaur-defined */