cregit-Linux how code gets into the kernel

Release 4.14 arch/tile/include/uapi/asm/mman.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
 * 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 */

#define MCL_ONFAULT	4		
/* lock all pages that are faulted in */


#endif /* _ASM_TILE_MMAN_H */

Overall Contributors

PersonTokensPropCommitsCommitProp
Chris Metcalf7392.41%250.00%
Eric B Munson56.33%125.00%
Greg Kroah-Hartman11.27%125.00%
Total79100.00%4100.00%
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