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-rw-r--r--arch/x86/include/asm/tlb.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/x86/include/asm/tlb.h b/arch/x86/include/asm/tlb.h
index 829215f..4fef207 100644
--- a/arch/x86/include/asm/tlb.h
+++ b/arch/x86/include/asm/tlb.h
@@ -4,7 +4,14 @@
#define tlb_start_vma(tlb, vma) do { } while (0)
#define tlb_end_vma(tlb, vma) do { } while (0)
#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
+
+#define tlb_flush(tlb) \
+{ \
+ if (tlb->fullmm == 0) \
+ flush_tlb_mm_range(tlb->mm, tlb->start, tlb->end, 0UL); \
+ else \
+ flush_tlb_mm_range(tlb->mm, 0UL, TLB_FLUSH_ALL, 0UL); \
+}
#include <asm-generic/tlb.h>