From: Chen Hanxiao <chenhanxiao@cn.fujitsu.com>
Date: Fri, 24 Jul 2015 03:12:03 +0000 (+0800)
Subject: exec: use macro ROUND_UP for alignment
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9284f31994919c001b54af57fc7d1bbb0d19b6fd;p=qemu.git

exec: use macro ROUND_UP for alignment

Use ROUND_UP instead.

Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com>
Message-Id: <1437707523-4910-1-git-send-email-chenhanxiao@cn.fujitsu.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---

diff --git a/exec.c b/exec.c
index 0a4a0c5af6..54cd70ac1e 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