treewide: move set_memory_* functions away from cacheflush.h
[sfrench/cifs-2.6.git] / arch / s390 / include / asm / set_memory.h
diff --git a/arch/s390/include/asm/set_memory.h b/arch/s390/include/asm/set_memory.h
new file mode 100644 (file)
index 0000000..46a4db4
--- /dev/null
@@ -0,0 +1,31 @@
+#ifndef _ASMS390_SET_MEMORY_H
+#define _ASMS390_SET_MEMORY_H
+
+#define SET_MEMORY_RO  1UL
+#define SET_MEMORY_RW  2UL
+#define SET_MEMORY_NX  4UL
+#define SET_MEMORY_X   8UL
+
+int __set_memory(unsigned long addr, int numpages, unsigned long flags);
+
+static inline int set_memory_ro(unsigned long addr, int numpages)
+{
+       return __set_memory(addr, numpages, SET_MEMORY_RO);
+}
+
+static inline int set_memory_rw(unsigned long addr, int numpages)
+{
+       return __set_memory(addr, numpages, SET_MEMORY_RW);
+}
+
+static inline int set_memory_nx(unsigned long addr, int numpages)
+{
+       return __set_memory(addr, numpages, SET_MEMORY_NX);
+}
+
+static inline int set_memory_x(unsigned long addr, int numpages)
+{
+       return __set_memory(addr, numpages, SET_MEMORY_X);
+}
+
+#endif