diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-26 16:17:17 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-26 16:17:17 -0400 |
commit | 4cb38750d49010ae72e718d46605ac9ba5a851b4 (patch) | |
tree | 8c991a900fd176288f4acbc340512b90d604374d /arch/x86/include/asm/irq_vectors.h | |
parent | 0a2fe19ccc4bc552a8083a595a3aa737b8bea727 (diff) | |
parent | 7efa1c87963d23cc57ba40c07316d3e28cc75a3a (diff) |
Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86/mm changes from Peter Anvin:
"The big change here is the patchset by Alex Shi to use INVLPG to flush
only the affected pages when we only need to flush a small page range.
It also removes the special INVALIDATE_TLB_VECTOR interrupts (32
vectors!) and replace it with an ordinary IPI function call."
Fix up trivial conflicts in arch/x86/include/asm/apic.h (added code next
to changed line)
* 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/tlb: Fix build warning and crash when building for !SMP
x86/tlb: do flush_tlb_kernel_range by 'invlpg'
x86/tlb: replace INVALIDATE_TLB_VECTOR by CALL_FUNCTION_VECTOR
x86/tlb: enable tlb flush range support for x86
mm/mmu_gather: enable tlb flush range in generic mmu_gather
x86/tlb: add tlb_flushall_shift knob into debugfs
x86/tlb: add tlb_flushall_shift for specific CPU
x86/tlb: fall back to flush all when meet a THP large page
x86/flush_tlb: try flush_tlb_single one by one in flush_tlb_range
x86/tlb_info: get last level TLB entry number of CPU
x86: Add read_mostly declaration/definition to variables from smp.h
x86: Define early read-mostly per-cpu macros
Diffstat (limited to 'arch/x86/include/asm/irq_vectors.h')
-rw-r--r-- | arch/x86/include/asm/irq_vectors.h | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h index 4b4448761e88..1508e518c7e3 100644 --- a/arch/x86/include/asm/irq_vectors.h +++ b/arch/x86/include/asm/irq_vectors.h | |||
@@ -119,17 +119,6 @@ | |||
119 | */ | 119 | */ |
120 | #define LOCAL_TIMER_VECTOR 0xef | 120 | #define LOCAL_TIMER_VECTOR 0xef |
121 | 121 | ||
122 | /* up to 32 vectors used for spreading out TLB flushes: */ | ||
123 | #if NR_CPUS <= 32 | ||
124 | # define NUM_INVALIDATE_TLB_VECTORS (NR_CPUS) | ||
125 | #else | ||
126 | # define NUM_INVALIDATE_TLB_VECTORS (32) | ||
127 | #endif | ||
128 | |||
129 | #define INVALIDATE_TLB_VECTOR_END (0xee) | ||
130 | #define INVALIDATE_TLB_VECTOR_START \ | ||
131 | (INVALIDATE_TLB_VECTOR_END-NUM_INVALIDATE_TLB_VECTORS+1) | ||
132 | |||
133 | #define NR_VECTORS 256 | 122 | #define NR_VECTORS 256 |
134 | 123 | ||
135 | #define FPU_IRQ 13 | 124 | #define FPU_IRQ 13 |