From: Richard Henderson <rth@twiddle.net>
To: libc-ports@sourceware.org
Subject: Re: bits/mman.h updates for Linux 3.4
Date: Thu, 24 May 2012 18:00:00 -0000 [thread overview]
Message-ID: <4FBE7735.6060807@twiddle.net> (raw)
In-Reply-To: <4FBE74E0.2030102@twiddle.net>
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Bah.
r~
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* sysdeps/unix/sysv/linux/alpha/bits/mman.h (MADV_HUGEPAGE): New.
(MADV_NOHUGEPAGE, MADV_DONTDUMP, MADV_DODUMP): New.
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/mman.h b/sysdeps/unix/sysv/linux/alpha/bits/mman.h
index 6635bd4..419cc5c 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/mman.h
@@ -102,6 +102,10 @@
# 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_DONTDUMP 16 /* Exclude from the core dump. */
+# define MADV_DODUMP 17 /* Clear MADV_DONTDUMP. */
# define MADV_HWPOISON 100 /* Poison a page for testing. */
#endif
next prev parent reply other threads:[~2012-05-24 18:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-23 10:25 Joseph S. Myers
2012-05-23 12:21 ` Chris Metcalf
2012-05-24 17:50 ` Richard Henderson
2012-05-24 18:00 ` Richard Henderson [this message]
2012-05-25 0:23 ` [PATCH] ia64: mman.h: define MADV_DO{,NT}DUMP Mike Frysinger
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