[PATCH 6/7] exec: Tidy TARGET_PAGE_ALIGN

[Richard Henderson]

Use TARGET_PAGE_MASK twice instead of TARGET_PAGE_SIZE once.
This is functionally identical, but will help a following patch.

Signed-off-by: Richard Henderson <address@hidden>
---
 include/exec/cpu-all.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h
index 34d36cebca..5246770271 100644
--- a/include/exec/cpu-all.h
+++ b/include/exec/cpu-all.h
@@ -226,7 +226,8 @@ extern const TargetPageBits target_page;
 
 #define TARGET_PAGE_SIZE (1 << TARGET_PAGE_BITS)
 #define TARGET_PAGE_MASK ((target_long)-1 << TARGET_PAGE_BITS)
-#define TARGET_PAGE_ALIGN(addr) (((addr) + TARGET_PAGE_SIZE - 1) & 
TARGET_PAGE_MASK)
+#define TARGET_PAGE_ALIGN(addr) \
+    (((addr) + ~TARGET_PAGE_MASK) & TARGET_PAGE_MASK)
 
 /* Using intptr_t ensures that qemu_*_page_mask is sign-extended even
  * when intptr_t is 32-bit and we are aligning a long long.
-- 
2.17.1