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From: Peter Zijlstra <peterz@infradead.org>
To: Andi Kleen <andi@firstfloor.org>
Cc: linux-kernel@vger.kernel.org, Andi Kleen <ak@linux.intel.com>,
	stable@vger.kernel.org
Subject: Re: [PATCH] perf, x86, uncore, hsw-ep: Handle systems with only two SBOXes
Date: Wed, 7 Jan 2015 12:42:35 +0100	[thread overview]
Message-ID: <20150107114235.GF23965@worktop.programming.kicks-ass.net> (raw)
In-Reply-To: <1420583675-9163-1-git-send-email-andi@firstfloor.org>

On Tue, Jan 06, 2015 at 02:34:35PM -0800, Andi Kleen wrote:
> From: Andi Kleen <ak@linux.intel.com>
> 
> There was another report of a boot failure with a #GP fault in the
> uncore SBOX initialization. The earlier work around was not enough
> for this system.
> 
> The boot was failing while trying to initialize the third SBOX.
> 
> This patch detects parts with only two SBOXes and limits the number
> of SBOX units to two there.
> 

Thanks!

  reply	other threads:[~2015-01-07 11:42 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-06 22:34 Andi Kleen
2015-01-07 11:42 ` Peter Zijlstra [this message]
2015-01-09 12:32 ` [tip:perf/urgent] perf/x86/uncore/hsw-ep: " tip-bot for Andi Kleen

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