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From: Hollis Blanchard <hollisb@us.ibm.com>
Date: Tue, 11 Nov 2008 15:30:06 -0600
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Subject: [Qemu-devel] Allocate guest memory on host page boundaries.
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Cc: Hollis Blanchard <hollisb@us.ibm.com>, kvm@vger.kernel.org

Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
diff --git a/osdep.c b/osdep.c
index 8ff260a..30a1263 100644
--- a/osdep.c
+++ b/osdep.c
@@ -213,7 +213,7 @@ void *qemu_vmalloc(size_t size)
 #ifdef _BSD
     return valloc(size);
 #else
-    return memalign(4096, size);
+    return memalign(qemu_getpagesize(), size);
 #endif
 }