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Diffstat (limited to 'arch/s390/include/asm/page-states.h')
-rw-r--r--arch/s390/include/asm/page-states.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/s390/include/asm/page-states.h b/arch/s390/include/asm/page-states.h
new file mode 100644
index 000000000000..42267a2fe29e
--- /dev/null
+++ b/arch/s390/include/asm/page-states.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright IBM Corp. 2017
+ * Author(s): Claudio Imbrenda <imbrenda@linux.vnet.ibm.com>
+ */
+
+#ifndef PAGE_STATES_H
+#define PAGE_STATES_H
+
+#define ESSA_GET_STATE 0
+#define ESSA_SET_STABLE 1
+#define ESSA_SET_UNUSED 2
+#define ESSA_SET_VOLATILE 3
+#define ESSA_SET_POT_VOLATILE 4
+#define ESSA_SET_STABLE_RESIDENT 5
+#define ESSA_SET_STABLE_IF_RESIDENT 6
+
+#define ESSA_MAX ESSA_SET_STABLE_IF_RESIDENT
+
+#endif