[POWERPC][XEN] Fix uninitialized variable warning.

Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
--HG--
extra : transplant_source : %EA%0C%00o%AA%B6%8D%2C%2Aeu%0C%90%EC%88%81%F0%E0%B0%03

diff --git a/xen/arch/powerpc/memory.c b/xen/arch/powerpc/memory.c
index 65be6536aa81a50ab8db65a3a0a2bf8421fc81c6..779e17a9949680ef2a0f17922bd72ff35230f151 100644 (file)
--- a/xen/arch/powerpc/memory.c
+++ b/xen/arch/powerpc/memory.c
@@ -120,7 +120,7 @@ void memory_init(module_t *mod, int mcount)
 {
     ulong eomem;
     ulong bitmap_start = ~0UL;
-    ulong bitmap_end;
+    ulong bitmap_end = 0;
     ulong bitmap_size;
     ulong xh_pages;
     ulong start;