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Define MADV_HUGEPAGE.

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Ulrich Drepper 2011-01-17 18:24:59 -05:00
parent c0dafcf176
commit 32465c3ea0
8 changed files with 23 additions and 7 deletions
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ChangeLog
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@ -1,5 +1,13 @@
2011-01-17 Ulrich Drepper <drepper@gmail.com> 2011-01-17 Ulrich Drepper <drepper@gmail.com>
* sysdeps/unix/sysv/linux/i386/bits/mman.h: Define MADV_HUGEPAGE.
* sysdeps/unix/sysv/linux/ia64/bits/mman.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/bits/mman.h: Likewise.
* sysdeps/unix/sysv/linux/s390/bits/mman.h: Likewise.
* sysdeps/unix/sysv/linux/sh/bits/mman.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/bits/mman.h: Likewise.
* sysdeps/unix/sysv/linux/x86_64/bits/mman.h: Likewise.
* posix/getconf.c: Update copyright year. * posix/getconf.c: Update copyright year.
* catgets/gencat.c: Likewise. * catgets/gencat.c: Likewise.
* csu/version.c: Likewise. * csu/version.c: Likewise.

3
sysdeps/unix/sysv/linux/i386/bits/mman.h
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@ -1,5 +1,5 @@
/* Definitions for POSIX memory map interface. Linux/i386 version. /* Definitions for POSIX memory map interface. Linux/i386 version.
Copyright (C) 1997,2000,2003,2005,2006,2009,2010 Copyright (C) 1997,2000,2003,2005,2006,2009,2010,2011
Free Software Foundation, Inc. Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
@ -96,6 +96,7 @@
# define MADV_DOFORK 11 /* Do inherit across fork. */ # define MADV_DOFORK 11 /* Do inherit across fork. */
# define MADV_MERGEABLE 12 /* KSM may merge identical pages. */ # define MADV_MERGEABLE 12 /* KSM may merge identical pages. */
# define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages. */ # define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages. */
# define MADV_HUGEPAGE 14 /* Worth backing with hugepages. */
# define MADV_HWPOISON 100 /* Poison a page for testing. */ # define MADV_HWPOISON 100 /* Poison a page for testing. */
#endif #endif

3
sysdeps/unix/sysv/linux/ia64/bits/mman.h
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@ -1,5 +1,5 @@
/* Definitions for POSIX memory map interface. Linux/ia64 version. /* Definitions for POSIX memory map interface. Linux/ia64 version.
Copyright (C) 1997,1998,2000,2003,2005,2006,2009 Copyright (C) 1997,1998,2000,2003,2005,2006,2009,2011
Free Software Foundation, Inc. Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
@ -95,6 +95,7 @@
# define MADV_DOFORK 11 /* Do inherit across fork. */ # define MADV_DOFORK 11 /* Do inherit across fork. */
# define MADV_MERGEABLE 12 /* KSM may merge identical pages. */ # define MADV_MERGEABLE 12 /* KSM may merge identical pages. */
# define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages. */ # define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages. */
# define MADV_HUGEPAGE 14 /* Worth backing with hugepages. */
# define MADV_HWPOISON 100 /* Poison a page for testing. */ # define MADV_HWPOISON 100 /* Poison a page for testing. */
#endif #endif

3
sysdeps/unix/sysv/linux/powerpc/bits/mman.h
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@ -1,5 +1,5 @@
/* Definitions for POSIX memory map interface. Linux/PowerPC version. /* Definitions for POSIX memory map interface. Linux/PowerPC version.
Copyright (C) 1997,2000,2003,2005,2006,2008,2009 Copyright (C) 1997,2000,2003,2005,2006,2008,2009,2011
Free Software Foundation, Inc. Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
@ -96,6 +96,7 @@
# define MADV_DOFORK 11 /* Do inherit across fork. */ # define MADV_DOFORK 11 /* Do inherit across fork. */
# define MADV_MERGEABLE 12 /* KSM may merge identical pages. */ # define MADV_MERGEABLE 12 /* KSM may merge identical pages. */
# define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages. */ # define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages. */
# define MADV_HUGEPAGE 14 /* Worth backing with hugepages. */
# define MADV_HWPOISON 100 /* Poison a page for testing. */ # define MADV_HWPOISON 100 /* Poison a page for testing. */
#endif #endif

3
sysdeps/unix/sysv/linux/s390/bits/mman.h
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@ -1,5 +1,5 @@
/* Definitions for POSIX memory map interface. Linux/s390 version. /* Definitions for POSIX memory map interface. Linux/s390 version.
Copyright (C) 2000-2003,2005,2006,2009 Free Software Foundation, Inc. Copyright (C) 2000-2003,2005,2006,2009,2011 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
@ -94,6 +94,7 @@
# define MADV_DOFORK 11 /* Do inherit across fork. */ # define MADV_DOFORK 11 /* Do inherit across fork. */
# define MADV_MERGEABLE 12 /* KSM may merge identical pages. */ # define MADV_MERGEABLE 12 /* KSM may merge identical pages. */
# define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages. */ # define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages. */
# define MADV_HUGEPAGE 14 /* Worth backing with hugepages. */
# define MADV_HWPOISON 100 /* Poison a page for testing. */ # define MADV_HWPOISON 100 /* Poison a page for testing. */
#endif #endif

3
sysdeps/unix/sysv/linux/sh/bits/mman.h
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@ -1,5 +1,5 @@
/* Definitions for POSIX memory map interface. Linux/SH version. /* Definitions for POSIX memory map interface. Linux/SH version.
Copyright (C) 1997,1999,2000,2003,2005,2006,2009 Copyright (C) 1997,1999,2000,2003,2005,2006,2009,2011
Free Software Foundation, Inc. Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
@ -94,6 +94,7 @@
# define MADV_DOFORK 11 /* Do inherit across fork. */ # define MADV_DOFORK 11 /* Do inherit across fork. */
# define MADV_MERGEABLE 12 /* KSM may merge identical pages. */ # define MADV_MERGEABLE 12 /* KSM may merge identical pages. */
# define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages. */ # define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages. */
# define MADV_HUGEPAGE 14 /* Worth backing with hugepages. */
# define MADV_HWPOISON 100 /* Poison a page for testing. */ # define MADV_HWPOISON 100 /* Poison a page for testing. */
#endif #endif

3
sysdeps/unix/sysv/linux/sparc/bits/mman.h
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@ -1,5 +1,5 @@
/* Definitions for POSIX memory map interface. Linux/SPARC version. /* Definitions for POSIX memory map interface. Linux/SPARC version.
Copyright (C) 1997,1999,2000,2003,2005,2006,2009 Copyright (C) 1997,1999,2000,2003,2005,2006,2009,2011
Free Software Foundation, Inc. Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
@ -97,6 +97,7 @@
# define MADV_DOFORK 11 /* Do inherit across fork. */ # define MADV_DOFORK 11 /* Do inherit across fork. */
# define MADV_MERGEABLE 12 /* KSM may merge identical pages. */ # define MADV_MERGEABLE 12 /* KSM may merge identical pages. */
# define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages. */ # define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages. */
# define MADV_HUGEPAGE 14 /* Worth backing with hugepages. */
# define MADV_HWPOISON 100 /* Poison a page for testing. */ # define MADV_HWPOISON 100 /* Poison a page for testing. */
#endif #endif

4
sysdeps/unix/sysv/linux/x86_64/bits/mman.h
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@ -1,5 +1,6 @@
/* Definitions for POSIX memory map interface. Linux/x86_64 version. /* Definitions for POSIX memory map interface. Linux/x86_64 version.
Copyright (C) 2001,2003,2005,2006,2009,2010 Free Software Foundation, Inc. Copyright (C) 2001,2003,2005,2006,2009,2010,2011
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
@ -96,6 +97,7 @@
# define MADV_DOFORK 11 /* Do inherit across fork. */ # define MADV_DOFORK 11 /* Do inherit across fork. */
# define MADV_MERGEABLE 12 /* KSM may merge identical pages. */ # define MADV_MERGEABLE 12 /* KSM may merge identical pages. */
# define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages. */ # define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages. */
# define MADV_HUGEPAGE 14 /* Worth backing with hugepages. */
# define MADV_HWPOISON 100 /* Poison a page for testing. */ # define MADV_HWPOISON 100 /* Poison a page for testing. */
#endif #endif