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-rw-r--r--arch/ia64/include/asm/tlb.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/tlb.h b/arch/ia64/include/asm/tlb.h
index 44f0ac0df308..26d49489498b 100644
--- a/arch/ia64/include/asm/tlb.h
+++ b/arch/ia64/include/asm/tlb.h
@@ -269,6 +269,16 @@ __tlb_remove_tlb_entry (struct mmu_gather *tlb, pte_t *ptep, unsigned long addre
tlb->end_addr = address + PAGE_SIZE;
}
+static inline void
+tlb_flush_pmd_range(struct mmu_gather *tlb, unsigned long address,
+ unsigned long size)
+{
+ if (tlb->start_addr > address)
+ tlb->start_addr = address;
+ if (tlb->end_addr < address + size)
+ tlb->end_addr = address + size;
+}
+
#define tlb_migrate_finish(mm) platform_tlb_migrate_finish(mm)
#define tlb_start_vma(tlb, vma) do { } while (0)