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From: Borislav Petkov <bp@amd64.org>
To: <mingo@elte.hu>, <hpa@zytor.com>, <tglx@linutronix.de>
Cc: <andreas.herrmann3@amd.com>, <x86@kernel.org>,
	<linux-kernel@vger.kernel.org>
Subject: [PATCH 0/3] x86, cacheinfo, amd: L3 Cache Index Disable fixes
Date: Tue, 19 Jan 2010 12:07:56 +0100	[thread overview]
Message-ID: <1263899279-30739-1-git-send-email-bp@amd64.org> (raw)

Hi,

these are a bunch of fixes which correct the disabling of L3 cache
indexes. This is needed, for example, in the case when excessive
correctable L3 error rates are observed. In a later step, this
functionality will be connected to the mcheck mechanism and used to
evaluate occurring L3 tag and data array errors and then disable the
respective failing L3 cache regions in order to defer system failure
before a sysop can intervene.

Those patches are also good -stable candidates.

Please apply,
thanks.

             reply	other threads:[~2010-01-19 11:15 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-01-19 11:07 Borislav Petkov [this message]
2010-01-19 11:07 ` [PATCH 1/3] x86, cacheinfo: Fix disabling of L3 cache indexes Borislav Petkov
2010-01-20 23:04   ` H. Peter Anvin
2010-01-21 16:30     ` Borislav Petkov
2010-01-21 18:21       ` H. Peter Anvin
2010-01-19 11:07 ` [PATCH 2/3] x86, cacheinfo: Add cache index disable sysfs attrs only to L3 caches Borislav Petkov
2010-01-19 11:07 ` [PATCH 3/3] x86, cacheinfo: Calculate L3 indexes Borislav Petkov
2010-01-20 23:15   ` H. Peter Anvin
2010-01-21 16:31     ` Borislav Petkov

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