From: Ingo Molnar <mingo@elte.hu>
To: Mark Langsdorf <mark.langsdorf@amd.com>
Cc: Greg KH <greg@kroah.com>, Pavel Machek <pavel@suse.cz>,
joachim.deguara@amd.com, gregkh@ucw.cz, tglx@linutronix.de,
mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 01/01][retry 5] x86: L3 cache index disable for 2.6.26
Date: Fri, 15 Aug 2008 18:42:13 +0200 [thread overview]
Message-ID: <20080815164213.GA29956@elte.hu> (raw)
In-Reply-To: <200808141332.53538.mark.langsdorf@amd.com>
* Mark Langsdorf <mark.langsdorf@amd.com> wrote:
> New versions of AMD processors have support to disable parts
> of their L3 caches if too many MCEs are generated by the
> L3 cache.
>
> This patch provides a /sysfs interface under the cache
> hierarchy to display which caches indices are disabled
> (if any) and to monitoring applications to disable a
> cache index.
>
> This patch does not set an automatic policy to disable
> the L3 cache. Policy decisions would need to be made
> by a RAS handler. This patch merely makes it easier to
> see what indices are currently disabled.
hm, looks good - but since i've got an earlier version of this included
in -tip already:
commit a24e8d36f5fc047dac9af6200322ed393f2e3175
Author: Mark Langsdorf <mark.langsdorf@amd.com>
Date: Tue Jul 22 13:06:02 2008 -0500
x86: L3 cache index disable for 2.6.26
could you please send a delta patch against tip/master?
http://people.redhat.com/mingo/tip.git/README
Thanks,
Ingo
next prev parent reply other threads:[~2008-08-15 16:42 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-18 21:03 [PATCH 01/01] x86: L3 cache index disable for 2.6.26 Mark Langsdorf
2008-07-21 11:37 ` Ingo Molnar
2008-07-21 12:48 ` Ingo Molnar
2008-07-22 18:06 ` Mark Langsdorf
2008-07-28 14:22 ` Ingo Molnar
2008-07-28 14:49 ` Ingo Molnar
2008-07-28 14:54 ` Langsdorf, Mark
2008-08-08 22:00 ` Pavel Machek
2008-08-12 16:04 ` [PATCH 01/01][retry 1] " Mark Langsdorf
2008-08-12 21:56 ` Pavel Machek
2008-08-12 22:01 ` Langsdorf, Mark
2008-08-12 22:07 ` Pavel Machek
2008-08-12 22:53 ` Greg KH
2008-08-12 22:12 ` Greg KH
2008-08-13 20:02 ` [PATCH 01/01][retry 2] " Mark Langsdorf
2008-08-13 20:38 ` Pavel Machek
2008-08-13 23:45 ` Greg KH
2008-08-14 13:43 ` [PATCH 01/01][retry 3] " Mark Langsdorf
2008-08-14 13:44 ` Pavel Machek
2008-08-14 14:02 ` Langsdorf, Mark
2008-08-14 15:46 ` Pavel Machek
2008-08-14 16:41 ` Langsdorf, Mark
2008-08-14 14:04 ` Greg KH
2008-08-14 14:23 ` [PATCH 01/01][retry 4] " Mark Langsdorf
2008-08-14 16:48 ` [PATCH 01/01][retry 5] " Mark Langsdorf
2008-08-14 17:10 ` Greg KH
2008-08-14 18:32 ` Mark Langsdorf
2008-08-15 16:42 ` Ingo Molnar [this message]
2008-08-15 19:21 ` Langsdorf, Mark
2008-08-15 19:57 ` Ingo Molnar
2008-08-15 20:02 ` Langsdorf, Mark
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