From: Pekka Enberg <penberg@cs.helsinki.fi>
To: Vegard Nossum <vegard.nossum@gmail.com>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Ingo Molnar <mingo@elte.hu>
Subject: Re: [PATCH] kmemcheck: rip out REP instruction emulation
Date: Sat, 21 Feb 2009 18:21:55 +0200 [thread overview]
Message-ID: <49A02A23.8000308@cs.helsinki.fi> (raw)
In-Reply-To: <1235223364-2097-3-git-send-email-vegard.nossum@gmail.com>
Vegard Nossum wrote:
> As it turns out, disabling the "fast strings" of the P4 fixed the
> REP single-stepping issue, so this code is not needed anymore.
>
> Celebrate, for we just got rid of a LOT of complexity and pain.
>
> Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
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next prev parent reply other threads:[~2009-02-21 16:26 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 [this message]
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
2009-02-21 16:34 ` Pekka Enberg
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