diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-03-01 15:22:44 -0500 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-03-01 15:22:44 -0500 |
commit | a38ecbbd0be025a6ecbbfd22d2575a5b46317117 (patch) | |
tree | 77e50c9aef5caad4da86d0360d59bc84a7e4d759 /arch/x86/kernel | |
parent | 640c0f5c57864cbc1f495509bdc879fab94d4d9d (diff) | |
parent | 5b2bdbc84556774afbe11bcfd24c2f6411cfa92b (diff) |
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
"A CR4-shadow 32-bit init fix, plus two typo fixes"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86: Init per-cpu shadow copy of CR4 on 32-bit CPUs too
x86/platform/intel-mid: Fix trivial printk message typo in intel_mid_arch_setup()
x86/cpu/intel: Fix trivial typo in intel_tlb_table[]
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r-- | arch/x86/kernel/cpu/common.c | 6 | ||||
-rw-r--r-- | arch/x86/kernel/cpu/intel.c | 4 |
2 files changed, 8 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index b5c8ff5e9dfc..2346c95c6ab1 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c | |||
@@ -1396,6 +1396,12 @@ void cpu_init(void) | |||
1396 | 1396 | ||
1397 | wait_for_master_cpu(cpu); | 1397 | wait_for_master_cpu(cpu); |
1398 | 1398 | ||
1399 | /* | ||
1400 | * Initialize the CR4 shadow before doing anything that could | ||
1401 | * try to read it. | ||
1402 | */ | ||
1403 | cr4_init_shadow(); | ||
1404 | |||
1399 | show_ucode_info_early(); | 1405 | show_ucode_info_early(); |
1400 | 1406 | ||
1401 | printk(KERN_INFO "Initializing CPU#%d\n", cpu); | 1407 | printk(KERN_INFO "Initializing CPU#%d\n", cpu); |
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 94d7dcb12145..50163fa9034f 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c | |||
@@ -565,8 +565,8 @@ static const struct _tlb_table intel_tlb_table[] = { | |||
565 | { 0xb2, TLB_INST_4K, 64, " TLB_INST 4KByte pages, 4-way set associative" }, | 565 | { 0xb2, TLB_INST_4K, 64, " TLB_INST 4KByte pages, 4-way set associative" }, |
566 | { 0xb3, TLB_DATA_4K, 128, " TLB_DATA 4 KByte pages, 4-way set associative" }, | 566 | { 0xb3, TLB_DATA_4K, 128, " TLB_DATA 4 KByte pages, 4-way set associative" }, |
567 | { 0xb4, TLB_DATA_4K, 256, " TLB_DATA 4 KByte pages, 4-way associative" }, | 567 | { 0xb4, TLB_DATA_4K, 256, " TLB_DATA 4 KByte pages, 4-way associative" }, |
568 | { 0xb5, TLB_INST_4K, 64, " TLB_INST 4 KByte pages, 8-way set ssociative" }, | 568 | { 0xb5, TLB_INST_4K, 64, " TLB_INST 4 KByte pages, 8-way set associative" }, |
569 | { 0xb6, TLB_INST_4K, 128, " TLB_INST 4 KByte pages, 8-way set ssociative" }, | 569 | { 0xb6, TLB_INST_4K, 128, " TLB_INST 4 KByte pages, 8-way set associative" }, |
570 | { 0xba, TLB_DATA_4K, 64, " TLB_DATA 4 KByte pages, 4-way associative" }, | 570 | { 0xba, TLB_DATA_4K, 64, " TLB_DATA 4 KByte pages, 4-way associative" }, |
571 | { 0xc0, TLB_DATA_4K_4M, 8, " TLB_DATA 4 KByte and 4 MByte pages, 4-way associative" }, | 571 | { 0xc0, TLB_DATA_4K_4M, 8, " TLB_DATA 4 KByte and 4 MByte pages, 4-way associative" }, |
572 | { 0xc1, STLB_4K_2M, 1024, " STLB 4 KByte and 2 MByte pages, 8-way associative" }, | 572 | { 0xc1, STLB_4K_2M, 1024, " STLB 4 KByte and 2 MByte pages, 8-way associative" }, |