5f6164f309
Make new MADV_REMOVE, MADV_DONTFORK, MADV_DOFORK consistent across all arches. The idea is to make it possible to use them portably even before distros include them in libc headers. Move common flags to asm-generic/mman.h Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Cc: Roland Dreier <rolandd@cisco.com> Cc: Badari Pulavarty <pbadari@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
25 lines
822 B
C
25 lines
822 B
C
#ifndef _ASM_IA64_MMAN_H
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#define _ASM_IA64_MMAN_H
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/*
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* Based on <asm-i386/mman.h>.
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*
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* Modified 1998-2000, 2002
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* David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
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*/
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#include <asm-generic/mman.h>
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#define MAP_GROWSDOWN 0x00100 /* stack-like segment */
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#define MAP_GROWSUP 0x00200 /* register stack-like segment */
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#define MAP_DENYWRITE 0x00800 /* ETXTBSY */
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#define MAP_EXECUTABLE 0x01000 /* mark it as an executable */
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#define MAP_LOCKED 0x02000 /* pages are locked */
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#define MAP_NORESERVE 0x04000 /* don't check for reservations */
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#define MAP_POPULATE 0x08000 /* populate (prefault) pagetables */
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#define MAP_NONBLOCK 0x10000 /* do not block on IO */
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#define MCL_CURRENT 1 /* lock all current mappings */
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#define MCL_FUTURE 2 /* lock all future mappings */
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#endif /* _ASM_IA64_MMAN_H */
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