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Define MAP_HUGETLB.

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Ulrich Drepper 2010-11-19 09:35:39 -05:00
parent a1fb5e3ebe
commit cf7c9078a5
3 changed files with 10 additions and 2 deletions
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ChangeLog
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2010-11-19 Ulrich Drepper <drepper@gmail.com>
* sysdeps/unix/sysv/linux/i386/bits/mman.h: Define MAP_HUGETLB.
* sysdeps/unix/sysv/linux/x86_64/bits/mman.h: Likewise.
2010-11-16 Ulrich Drepper <drepper@gmail.com> 2010-11-16 Ulrich Drepper <drepper@gmail.com>
* sysdeps/unix/sysv/linux/sys/swap.h (SWAP_FLAG_DISCARD): Define. * sysdeps/unix/sysv/linux/sys/swap.h (SWAP_FLAG_DISCARD): Define.

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sysdeps/unix/sysv/linux/i386/bits/mman.h
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/* Definitions for POSIX memory map interface. Linux/i386 version. /* Definitions for POSIX memory map interface. Linux/i386 version.
Copyright (C) 1997,2000,2003,2005,2006,2009 Free Software Foundation, Inc. Copyright (C) 1997,2000,2003,2005,2006,2009,2010
Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
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# define MAP_POPULATE 0x08000 /* Populate (prefault) pagetables. */ # define MAP_POPULATE 0x08000 /* Populate (prefault) pagetables. */
# define MAP_NONBLOCK 0x10000 /* Do not block on IO. */ # define MAP_NONBLOCK 0x10000 /* Do not block on IO. */
# define MAP_STACK 0x20000 /* Allocation is for a stack. */ # define MAP_STACK 0x20000 /* Allocation is for a stack. */
# define MAP_HUGETLB 0x40000 /* Create huge page mapping. */
#endif #endif
/* Flags to `msync'. */ /* Flags to `msync'. */

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sysdeps/unix/sysv/linux/x86_64/bits/mman.h
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/* Definitions for POSIX memory map interface. Linux/x86_64 version. /* Definitions for POSIX memory map interface. Linux/x86_64 version.
Copyright (C) 2001, 2003, 2005, 2006, 2009 Free Software Foundation, Inc. Copyright (C) 2001,2003,2005,2006,2009,2010 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -65,6 +65,7 @@
# define MAP_POPULATE 0x08000 /* Populate (prefault) pagetables. */ # define MAP_POPULATE 0x08000 /* Populate (prefault) pagetables. */
# define MAP_NONBLOCK 0x10000 /* Do not block on IO. */ # define MAP_NONBLOCK 0x10000 /* Do not block on IO. */
# define MAP_STACK 0x20000 /* Allocation is for a stack. */ # define MAP_STACK 0x20000 /* Allocation is for a stack. */
# define MAP_HUGETLB 0x40000 /* Create huge page mapping. */
#endif #endif
/* Flags to `msync'. */ /* Flags to `msync'. */