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-rw-r--r--include/asm-ia64/sn/addrs.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/asm-ia64/sn/addrs.h b/include/asm-ia64/sn/addrs.h
index 960d626ee58..1bfdfb4d7b0 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.