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authorIngo Molnar <mingo@elte.hu>2008-10-10 19:50:00 +0200
committerIngo Molnar <mingo@elte.hu>2008-10-11 20:17:36 +0200
commitd84705969f898f294bc3fc32eca33580f14105bd (patch)
treec59c7e835820c6bfb5a957f70e58fee1699a6b38 /arch/x86/kernel/cpu
parent725c25819e4a0dafdcf42a5f31bc569341919c7c (diff)
parent11494547b1754c4f3bd7f707ab869e2adf54d52f (diff)
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
Diffstat (limited to 'arch/x86/kernel/cpu')
-rw-r--r--arch/x86/kernel/cpu/common_64.c2
-rw-r--r--arch/x86/kernel/cpu/feature_names.c2
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 305b465889b..43f1aa51da5 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 c9017799497..b96b69545fb 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 */