cregit-Linux how code gets into the kernel

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

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

#define _UAPI__SPARC_MMAN_H__

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

/* SunOS'ified... */


#define MAP_RENAME      MAP_ANONYMOUS   
/* In SunOS terminology */

#define MAP_NORESERVE   0x40            
/* don't reserve swap pages */

#define MAP_INHERIT     0x80            
/* SunOS doesn't do this, but... */

#define MAP_LOCKED      0x100           
/* lock the mapping */

#define _MAP_NEW        0x80000000      
/* Binary compatibility is fun... */


#define MAP_GROWSDOWN	0x0200		
/* 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 */


#define MAP_POPULATE	0x8000		
/* populate (prefault) pagetables */

#define MAP_NONBLOCK	0x10000		
/* do not block on IO */

#define MAP_STACK	0x20000		
/* give out an address that is best suited for process/thread stacks */

#define MAP_HUGETLB	0x40000		
/* create a huge page mapping */


#endif /* _UAPI__SPARC_MMAN_H__ */

Overall Contributors

PersonTokensPropCommitsCommitProp
David Howells8393.26%133.33%
Eric B Munson55.62%133.33%
Greg Kroah-Hartman11.12%133.33%
Total89100.00%3100.00%
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