From: Andi Kleen <ak@muc.de>
To: Bart Oldeman <bartoldeman@users.sourceforge.net>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH][RFC] introduce a mmap MAP_DONTEXPAND flag
Date: Thu, 18 Mar 2004 01:58:02 +0100 [thread overview]
Message-ID: <m3d67bas4l.fsf@averell.firstfloor.org> (raw)
In-Reply-To: <1yz3a-k2-33@gated-at.bofh.it> (Bart Oldeman's message of "Thu, 11 Mar 2004 15:10:25 +0100")
Bart Oldeman <bartoldeman@users.sourceforge.net> writes:
> return -EPERM;
> --- include/asm-i386/mman.h~ Sat Oct 25 19:42:58 2003
> +++ include/asm-i386/mman.h Thu Mar 11 13:37:33 2004
> @@ -22,6 +22,7 @@
> #define MAP_NORESERVE 0x4000 /* don't check for reservations */
> #define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
> #define MAP_NONBLOCK 0x10000 /* do not block on IO */
> +#define MAP_DONTEXPAND 0x20000 /* do not allow mremap to expand */
*always* when you change something in asm-i386 check if other architectures
need changing too. Your patch would break compilation for everybody !i386
-Andi
next parent reply other threads:[~2004-03-11 14:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1yz3a-k2-33@gated-at.bofh.it>
2004-03-18 0:58 ` Andi Kleen [this message]
2004-03-11 15:22 ` Bart Oldeman
2004-03-11 14:03 Bart Oldeman
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