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-rw-r--r--arch/powerpc/include/uapi/asm/mman.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/powerpc/include/uapi/asm/mman.h b/arch/powerpc/include/uapi/asm/mman.h
new file mode 100644
index 000000000..c0c737215
--- /dev/null
+++ b/arch/powerpc/include/uapi/asm/mman.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#ifndef _UAPI_ASM_POWERPC_MMAN_H
+#define _UAPI_ASM_POWERPC_MMAN_H
+
+#include <asm-generic/mman-common.h>
+
+
+#define PROT_SAO 0x10 /* Strong Access Ordering */
+
+#define MAP_RENAME MAP_ANONYMOUS /* In SunOS terminology */
+#define MAP_NORESERVE 0x40 /* don't reserve swap pages */
+#define MAP_LOCKED 0x80
+
+#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
+#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
+#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
+
+
+#define MCL_CURRENT 0x2000 /* lock all currently mapped pages */
+#define MCL_FUTURE 0x4000 /* lock all additions to address space */
+#define MCL_ONFAULT 0x8000 /* lock all pages that are faulted in */
+
+/* Override any generic PKEY permission defines */
+#define PKEY_DISABLE_EXECUTE 0x4
+#undef PKEY_ACCESS_MASK
+#define PKEY_ACCESS_MASK (PKEY_DISABLE_ACCESS |\
+ PKEY_DISABLE_WRITE |\
+ PKEY_DISABLE_EXECUTE)
+#endif /* _UAPI_ASM_POWERPC_MMAN_H */