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-rw-r--r--mm/mmap.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index 84f997da78d7..88da687bde89 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -29,6 +29,7 @@
#include <asm/uaccess.h>
#include <asm/cacheflush.h>
#include <asm/tlb.h>
+#include <asm/mmu_context.h>
#ifndef arch_mmap_check
#define arch_mmap_check(addr, len, flags) (0)
@@ -1979,6 +1980,9 @@ void exit_mmap(struct mm_struct *mm)
unsigned long nr_accounted = 0;
unsigned long end;
+ /* mm's last user has gone, and its about to be pulled down */
+ arch_exit_mmap(mm);
+
lru_add_drain();
flush_cache_mm(mm);
tlb = tlb_gather_mmu(mm, 1);