mman.h

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/*
 * Copyright 2010 Tilera Corporation. All Rights Reserved.
 *
 *   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, version 2.
 *
 *   This program is distributed in the hope that it will be useful, but
 *   WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
 *   NON INFRINGEMENT.  See the GNU General Public License for
 *   more details.
 */

#ifndef _ASM_TILE_MMAN_H
#define _ASM_TILE_MMAN_H

#include <asm-generic/mman-common.h>
#include <arch/chip.h>

/* Standard Linux flags */

#define MAP_POPULATE    0x0040      /* populate (prefault) pagetables */
#define MAP_NONBLOCK    0x0080      /* do not block on IO */
#define MAP_GROWSDOWN   0x0100      /* stack-like segment */
#define MAP_STACK   MAP_GROWSDOWN   /* provide convenience alias */
#define MAP_LOCKED  0x0200      /* pages are locked */
#define MAP_NORESERVE   0x0400      /* don't check for reservations */
#define MAP_DENYWRITE   0x0800      /* ETXTBSY */
#define MAP_EXECUTABLE  0x1000      /* mark it as an executable */
#define MAP_HUGETLB 0x4000      /* create a huge page mapping */


/*
 * Flags for mlockall
 */
#define MCL_CURRENT 1       /* lock all current mappings */
#define MCL_FUTURE  2       /* lock all future mappings */


#endif /* _ASM_TILE_MMAN_H */