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author | 2013-08-21 14:44:54 +0200 | |
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committer | 2013-08-21 14:44:54 +0200 | |
commit | fac778a2b8d6ca953d440baeee72901c2dd5aad9 (patch) | |
tree | c43d780b5ff8819f4353b16c99601c5ceeeacad7 /arch/ia64/include/asm/tlb.h | |
parent | ARM: clocksource: Add support for MOXA ART SoCs (diff) | |
parent | proc: return on proc_readdir error (diff) | |
download | linux-dev-fac778a2b8d6ca953d440baeee72901c2dd5aad9.tar.xz linux-dev-fac778a2b8d6ca953d440baeee72901c2dd5aad9.zip |
Merge branch 'linus' into timers/core
Reason: Get upstream changes on which new patches depend on.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/ia64/include/asm/tlb.h')
-rw-r--r-- | arch/ia64/include/asm/tlb.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/ia64/include/asm/tlb.h b/arch/ia64/include/asm/tlb.h index ef3a9de01954..bc5efc7c3f3f 100644 --- a/arch/ia64/include/asm/tlb.h +++ b/arch/ia64/include/asm/tlb.h @@ -22,7 +22,7 @@ * unmapping a portion of the virtual address space, these hooks are called according to * the following template: * - * tlb <- tlb_gather_mmu(mm, full_mm_flush); // start unmap for address space MM + * tlb <- tlb_gather_mmu(mm, start, end); // start unmap for address space MM * { * for each vma that needs a shootdown do { * tlb_start_vma(tlb, vma); @@ -58,6 +58,7 @@ struct mmu_gather { unsigned int max; unsigned char fullmm; /* non-zero means full mm flush */ unsigned char need_flush; /* really unmapped some PTEs? */ + unsigned long start, end; unsigned long start_addr; unsigned long end_addr; struct page **pages; @@ -155,13 +156,15 @@ static inline void __tlb_alloc_page(struct mmu_gather *tlb) static inline void -tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, unsigned int full_mm_flush) +tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, unsigned long start, unsigned long end) { tlb->mm = mm; tlb->max = ARRAY_SIZE(tlb->local); tlb->pages = tlb->local; tlb->nr = 0; - tlb->fullmm = full_mm_flush; + tlb->fullmm = !(start | (end+1)); + tlb->start = start; + tlb->end = end; tlb->start_addr = ~0UL; } |