From: Ingo Molnar <mingo@elte.hu>
To: Vegard Nossum <vegard.nossum@gmail.com>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Pekka Enberg <penberg@cs.helsinki.fi>,
Dave Hansen <dave@linux.vnet.ibm.com>
Subject: Re: [PATCH] kmemcheck: add hooks for the page allocator
Date: Sat, 21 Feb 2009 16:23:10 +0100 [thread overview]
Message-ID: <20090221152310.GB6460@elte.hu> (raw)
In-Reply-To: <1235223364-2097-5-git-send-email-vegard.nossum@gmail.com>
* Vegard Nossum <vegard.nossum@gmail.com> wrote:
> This adds support for tracking the initializedness of memory
> that was allocated with the page allocator. Highmem requests
> are not tracked.
yeah - highmem pages are also rather uninteresting, as if
there's any uninitialized use going on we'll trigger it with
lowmem pages too - there's no highmem-only allocations in the
kernel.
Ingo
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next prev parent reply other threads:[~2009-02-21 15:23 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-21 13:36 Vegard Nossum
2009-02-21 13:36 ` [PATCH] kmemcheck: disable fast string operations on P4 CPUs Vegard Nossum
2009-02-21 16:21 ` Pekka Enberg
2009-02-22 3:13 ` H. Peter Anvin
2009-02-22 10:51 ` Vegard Nossum
2009-02-21 13:36 ` [PATCH] kmemcheck: rip out REP instruction emulation Vegard Nossum
2009-02-21 16:21 ` Pekka Enberg
2009-02-21 13:36 ` [PATCH] kmemcheck: add hooks for page- and sg-dma-mappings Vegard Nossum
2009-02-21 16:22 ` Pekka Enberg
2009-02-21 17:13 ` Vegard Nossum
2009-02-21 17:15 ` Pekka Enberg
2009-02-21 13:36 ` [PATCH] kmemcheck: add hooks for the page allocator Vegard Nossum
2009-02-21 15:23 ` Ingo Molnar [this message]
2009-02-21 16:34 ` Pekka Enberg
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