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-rw-r--r--include/asm-ia64/io.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-ia64/io.h b/include/asm-ia64/io.h
index a2f92edd717d..cf772a67f858 100644
--- a/include/asm-ia64/io.h
+++ b/include/asm-ia64/io.h
@@ -23,7 +23,7 @@
#define __SLOW_DOWN_IO do { } while (0)
#define SLOW_DOWN_IO do { } while (0)
-#define __IA64_UNCACHED_OFFSET 0xc000000000000000UL /* region 6 */
+#define __IA64_UNCACHED_OFFSET RGN_BASE(RGN_UNCACHED)
/*
* The legacy I/O space defined by the ia64 architecture supports only 65536 ports, but