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[Xen-devel] [PATCH] [IOEMU] fix a compilation error if not defined MAPCA

from [KUWAMURA Shin'ya]

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Subject:	[Xen-devel] [PATCH] [IOEMU] fix a compilation error if not defined MAPCACHE
From:	"KUWAMURA Shin'ya" <kuwa@xxxxxxxxxxxxxx>
Date:	Wed, 16 Sep 2009 15:45:02 +0900 (JST)
Cc:	xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
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Hi,

60dbe1d43827cf9a57b619a8736da2319489d432 cannot be compiled on ia64:
  exec-dm.c: In function 'cpu_physical_memory_map':
  exec-dm.c:805: error: 'l' undeclared (first use in this function)
This patch fixes it.

Signed-off-by: KUWAMURA Shin'ya <kuwa@xxxxxxxxxxxxxx>
-- 
  KUWAMURA Shin'ya

diff --git a/i386-dm/exec-dm.c b/i386-dm/exec-dm.c
index 6ee095e..d0685af 100644
--- a/i386-dm/exec-dm.c
+++ b/i386-dm/exec-dm.c
@@ -795,8 +795,9 @@ void *cpu_physical_memory_map(target_phys_addr_t addr,
                               target_phys_addr_t *plen,
                               int is_write)
 {
+    unsigned long l = 0;
 #ifdef MAPCACHE
-    unsigned long l = MCACHE_BUCKET_SIZE - (addr & (MCACHE_BUCKET_SIZE-1));
+    l = MCACHE_BUCKET_SIZE - (addr & (MCACHE_BUCKET_SIZE-1));
     if ((*plen) > l)
         *plen = l;
 #endif

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