1 files changed, 8 insertions, 0 deletions

diff --git a/include/asm-ia64/sn/addrs.h b/include/asm-ia64/sn/addrs.h
index 960d626ee589..1bfdfb4d7b01 100644
--- a/include/asm-ia64/sn/addrs.h
+++ b/include/asm-ia64/sn/addrs.h
@@ -136,6 +136,7 @@
  */
 #define CAC_BASE                (CACHED   | AS_CAC_SPACE)
 #define AMO_BASE                (UNCACHED | AS_AMO_SPACE)
+#define AMO_PHYS_BASE           (UNCACHED_PHYS | AS_AMO_SPACE)
 #define GET_BASE                (CACHED   | AS_GET_SPACE)
 
 /*
@@ -161,6 +162,13 @@
 
 
 /*
+ * Macros to test for address type.
+ */
+#define IS_AMO_ADDRESS(x)       (((u64)(x) & (REGION_BITS | AS_MASK)) == AMO_BASE)
+#define IS_AMO_PHYS_ADDRESS(x)  (((u64)(x) & (REGION_BITS | AS_MASK)) == AMO_PHYS_BASE)
+
+
+/*
  * The following definitions pertain to the IO special address
  * space.  They define the location of the big and little windows
  * of any given node.