From: "H. Peter Anvin" <hpa@zytor.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] x86: mtrr_cleanup prepare to make gran_size to less 1M
Date: Tue, 30 Sep 2008 11:50:31 -0700 [thread overview]
Message-ID: <48E274F7.4080803@zytor.com> (raw)
In-Reply-To: <20080930081141.GA29840@elte.hu>
Ingo Molnar wrote:
> * Ingo Molnar <mingo@elte.hu> wrote:
>
>> * H. Peter Anvin <hpa@zytor.com> wrote:
>>
>>> Applied series to tip:x86/mtrr, thanks!
>> tested them and pushed it out into tip/master.
>
> btw., now that we've got wide enough exposure (a kernel release), could
> we please flip around the default of CONFIG_MTRR_SANITIZER and make it
> default-y? This feature should only produce a worse result if there's a
> bug in that code, right?
>
Yes. Furthermore, right now the code has to be enabled *and* a kernel
command line option has to be passed. I suspect we eventually want to
runtime-enable it by default, too.
-hpa
prev parent reply other threads:[~2008-09-30 18:51 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-30 1:54 [PATCH 1/2] x86: mtrr_cleanup prepare to make gran_size to less 1M Yinghai Lu
2008-09-30 1:54 ` [PATCH 2/2] x86: mtrr_cleanup try gran_size to less than 1M Yinghai Lu
2008-10-02 22:03 ` J.A. Magallón
2008-10-02 22:33 ` Yinghai Lu
2008-10-02 22:52 ` Yinghai Lu
2008-10-02 23:00 ` J.A. Magallón
2008-10-02 23:20 ` Yinghai Lu
2008-10-02 22:58 ` J.A. Magallón
2008-10-02 23:55 ` D. Hugh Redelmeier
2008-10-03 1:27 ` Yinghai Lu
2008-10-02 22:32 ` J.A. Magallón
2008-10-02 22:39 ` Yinghai Lu
2008-10-02 22:46 ` Yinghai Lu
2008-10-03 7:38 ` Ingo Molnar
2008-10-02 23:20 ` J.A. Magallón
2008-10-02 23:45 ` Yinghai Lu
2008-10-03 7:37 ` Ingo Molnar
2008-10-03 7:38 ` H. Peter Anvin
2008-10-03 7:42 ` Ingo Molnar
2008-10-03 7:44 ` H. Peter Anvin
2008-10-03 14:57 ` D. Hugh Redelmeier
2008-10-03 7:40 ` H. Peter Anvin
2008-10-03 7:44 ` Ingo Molnar
2008-10-03 7:41 ` J.A. Magallón
2008-09-30 4:07 ` [PATCH 1/2] x86: mtrr_cleanup prepare to make gran_size to less 1M H. Peter Anvin
2008-09-30 7:45 ` Ingo Molnar
2008-09-30 8:11 ` Ingo Molnar
2008-09-30 16:06 ` Yinghai Lu
2008-09-30 18:50 ` H. Peter Anvin [this message]
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