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Diffstat (limited to 'include/asm-powerpc/mman.h')
-rw-r--r--include/asm-powerpc/mman.h63
1 files changed, 0 insertions, 63 deletions
diff --git a/include/asm-powerpc/mman.h b/include/asm-powerpc/mman.h
deleted file mode 100644
index 9209f755763..00000000000
--- a/include/asm-powerpc/mman.h
+++ /dev/null
@@ -1,63 +0,0 @@
-#ifndef _ASM_POWERPC_MMAN_H
-#define _ASM_POWERPC_MMAN_H
-
-#include <asm-generic/mman.h>
-
-/*
- * 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.
- */
-
-#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 MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
-#define MAP_NONBLOCK 0x10000 /* do not block on IO */
-
-#ifdef __KERNEL__
-#ifdef CONFIG_PPC64
-
-#include <asm/cputable.h>
-#include <linux/mm.h>
-
-/*
- * This file is included by linux/mman.h, so we can't use cacl_vm_prot_bits()
- * here. How important is the optimization?
- */
-static inline unsigned long arch_calc_vm_prot_bits(unsigned long prot)
-{
- return (prot & PROT_SAO) ? VM_SAO : 0;
-}
-#define arch_calc_vm_prot_bits(prot) arch_calc_vm_prot_bits(prot)
-
-static inline pgprot_t arch_vm_get_page_prot(unsigned long vm_flags)
-{
- return (vm_flags & VM_SAO) ? __pgprot(_PAGE_SAO) : 0;
-}
-#define arch_vm_get_page_prot(vm_flags) arch_vm_get_page_prot(vm_flags)
-
-static inline int arch_validate_prot(unsigned long prot)
-{
- if (prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC | PROT_SEM | PROT_SAO))
- return 0;
- if ((prot & PROT_SAO) && !cpu_has_feature(CPU_FTR_SAO))
- return 0;
- return 1;
-}
-#define arch_validate_prot(prot) arch_validate_prot(prot)
-
-#endif /* CONFIG_PPC64 */
-#endif /* __KERNEL__ */
-#endif /* _ASM_POWERPC_MMAN_H */