Define MADV_HUGEPAGE and MADV_NOHUGEPAGE for ARM.

diff --git a/ChangeLog.arm b/ChangeLog.arm
index 8951801aabaf4c62ca18a91b3d889da048c7754b..8ea3b9e34b9889e252b4fd089077692c1e9d72b6 100644 (file)
--- a/ChangeLog.arm
+++ b/ChangeLog.arm
@@ -1,3 +1,8 @@
+2011-01-25  Joseph Myers  <joseph@codesourcery.com>
+
+       * sysdeps/unix/sysv/linux/arm/bits/mman.h (MADV_HUGEPAGE,
+       MADV_NOHUGEPAGE): Define.
+
 2011-01-07  Joseph Myers  <joseph@codesourcery.com>
 
        * 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 0240aed8ab33df101985ce5eeee3e7ca5857c3e9..058c7a0fbad600d040202738c2e51d5d02122651 100644 (file)
--- 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