1 files changed, 2 insertions, 3 deletions

diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index 17d0ae8672fa..15f2d5bf8875 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -268,8 +268,7 @@ extern void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr
  * Harvard caches are synchronised for the user space address range.
  * This is used for the ARM private sys_cacheflush system call.
  */
-#define flush_cache_user_range(start,end) \
-        __cpuc_coherent_user_range((start) & PAGE_MASK, PAGE_ALIGN(end))
+#define flush_cache_user_range(s,e)     __cpuc_coherent_user_range(s,e)
 
 /*
  * Perform necessary cache operations to ensure that data previously
@@ -352,7 +351,7 @@ static inline void flush_cache_vmap(unsigned long start, unsigned long end)
                  * set_pte_at() called from vmap_pte_range() does not
                  * have a DSB after cleaning the cache line.
                  */
-                dsb();
+                dsb(ishst);
 }
 
 static inline void flush_cache_vunmap(unsigned long start, unsigned long end)