From: Andi Kleen <ak@colin2.muc.de>
To: Linus Torvalds <torvalds@osdl.org>
Cc: Andi Kleen <ak@muc.de>,
akpm@osdl.org, linux-kernel@vger.kernel.org, bos@serpentine.com
Subject: Re: [PATCH] Fix mlockall for PROT_NONE mappings
Date: 9 Oct 2003 18:34:54 +0200
Date: Thu, 9 Oct 2003 18:34:53 +0200 [thread overview]
Message-ID: <20031009163453.GA977@colin2.muc.de> (raw)
In-Reply-To: <Pine.LNX.4.44.0310090837490.10041-100000@home.osdl.org>
On Thu, Oct 09, 2003 at 08:40:09AM -0700, Linus Torvalds wrote:
>
> On Thu, 9 Oct 2003, Andi Kleen wrote:
> >
> > Ok, here's a new version.
>
> Still won't work.
>
> You need to call mlock_fixup() to split the vma properly (it might not
> cover the whole vma, and we _do_ want to keep track of the VM_LOCKED flag
> correctly.
I don't think so. mlockall() should never split anything.
mlock may, but I didn't change its behaviour.
-Andi
next prev parent reply other threads:[~2003-10-09 16:34 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-09 10:42 [PATCH] Fix mlockall for PROT_NONE mappings Andi Kleen
2003-10-09 10:49 ` Muli Ben-Yehuda
2003-10-09 11:22 ` Andi Kleen
2003-10-09 11:24 ` Muli Ben-Yehuda
2003-10-09 11:31 ` Andi Kleen
2003-10-09 14:44 ` Linus Torvalds
2003-10-09 14:52 ` Andi Kleen
2003-10-09 14:56 ` Linus Torvalds
2003-10-09 15:12 ` Andi Kleen
2003-10-09 15:17 ` Linus Torvalds
2003-10-09 15:33 ` Andi Kleen
2003-10-09 15:40 ` Linus Torvalds
2003-10-09 16:34 ` Andi Kleen [this message]
2003-10-09 17:28 ` Linus Torvalds
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