mm/mmu_gather: enable tlb flush range in generic mmu_gather

[firefly-linux-kernel-4.4.55.git] / include / asm-generic / tlb.h

diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h
index 75e888b3cfd23fe06d90e7ad23b2046c3df30259..ed6642ad03e073fcd5a4d35d02ba9f6bcb5221b0 100644 (file)
--- a/include/asm-generic/tlb.h
+++ b/include/asm-generic/tlb.h
@@ -86,6 +86,8 @@ struct mmu_gather {
 #ifdef CONFIG_HAVE_RCU_TABLE_FREE
        struct mmu_table_batch  *batch;
 #endif
+       unsigned long           start;
+       unsigned long           end;
        unsigned int            need_flush : 1, /* Did free PTEs */
                                fast_mode  : 1; /* No batching   */