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[Qemu-devel] [PULL 12/20] exec: use macro ROUND_UP for alignment


From: Paolo Bonzini
Subject: [Qemu-devel] [PULL 12/20] exec: use macro ROUND_UP for alignment
Date: Wed, 12 Aug 2015 15:37:05 +0200

From: Chen Hanxiao <address@hidden>

Use ROUND_UP instead.

Signed-off-by: Chen Hanxiao <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
 exec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exec.c b/exec.c
index 0a4a0c5..54cd70a 100644
--- a/exec.c
+++ b/exec.c
@@ -1210,7 +1210,7 @@ static void *file_ram_alloc(RAMBlock *block,
     unlink(filename);
     g_free(filename);
 
-    memory = (memory+hpagesize-1) & ~(hpagesize-1);
+    memory = ROUND_UP(memory, hpagesize);
 
     /*
      * ftruncate is not supported by hugetlbfs in older
-- 
2.4.3





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