From 2ca1e6719368b88a4375b271f276aaf0ac9c8027 Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Tue, 25 Jan 2011 20:57:58 +0000 Subject: [PATCH] Define MADV_HUGEPAGE and MADV_NOHUGEPAGE for ARM. --- ChangeLog.arm | 5 +++++ sysdeps/unix/sysv/linux/arm/bits/mman.h | 4 +++- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/ChangeLog.arm b/ChangeLog.arm index 8951801aab..8ea3b9e34b 100644 --- a/ChangeLog.arm +++ b/ChangeLog.arm @@ -1,3 +1,8 @@ +2011-01-25 Joseph Myers + + * sysdeps/unix/sysv/linux/arm/bits/mman.h (MADV_HUGEPAGE, + MADV_NOHUGEPAGE): Define. + 2011-01-07 Joseph Myers * sysdeps/arm/eabi/fclrexcpt.c (__feclearexcept): Return zero if diff --git a/sysdeps/unix/sysv/linux/arm/bits/mman.h b/sysdeps/unix/sysv/linux/arm/bits/mman.h index 0240aed8ab..058c7a0fba 100644 --- a/sysdeps/unix/sysv/linux/arm/bits/mman.h +++ b/sysdeps/unix/sysv/linux/arm/bits/mman.h @@ -1,5 +1,5 @@ /* Definitions for POSIX memory map interface. Linux/ARM version. - Copyright (C) 1997, 2000, 2003, 2005, 2006, 2009 + Copyright (C) 1997, 2000, 2003, 2005, 2006, 2009, 2011 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -94,6 +94,8 @@ # define MADV_DOFORK 11 /* Do inherit across fork. */ # define MADV_MERGEABLE 12 /* KSM may merge identical pages. */ # define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages. */ +# define MADV_HUGEPAGE 14 /* Worth backing with hugepages. */ +# define MADV_NOHUGEPAGE 15 /* Not worth backing with hugepages. */ # define MADV_HWPOISON 100 /* Poison a page for testing. */ #endif