From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: "Yan, Zheng" <zheng.z.yan@intel.com>
Cc: eranian@google.com, mingo@elte.hu, andi@firstfloor.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 5/5] perf/x86: Add Intel Nehalem-EX uncore support
Date: Wed, 04 Jul 2012 18:53:38 +0200 [thread overview]
Message-ID: <1341420818.19870.10.camel@laptop> (raw)
In-Reply-To: <4FF46885.2090609@intel.com>
On Thu, 2012-07-05 at 00:00 +0800, Yan, Zheng wrote:
>
> > Also, how can a single extra register require 192 bits of config space?
> >
> Some events in the M-Box and R-Box require programming up to 3 extra
> registers. For example, the event 0x5 in the R-Box requires programming
> extra registers XBR_SET1_MM_CFG, XBR_SET1_MATCH and XBR_SET1_MATCH.
But shouldn't you then use 3 extra_reg instead of blowing up the one?
next prev parent reply other threads:[~2012-07-04 16:53 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-04 6:00 [PATCH 0/5] perf/x86: Uncore updates Yan, Zheng
2012-07-04 6:00 ` [PATCH 1/5] perf/x86: Use 0xff as pseudo code for fixed uncore event Yan, Zheng
2012-07-04 6:00 ` [PATCH 2/5] perf/x86: Fix event constraint for SandyBridge-EP CBox Yan, Zheng
2012-07-04 6:00 ` [PATCH 3/5] perf/x86: Detect number of instances of uncore CBox Yan, Zheng
2012-07-06 6:32 ` [tip:perf/core] " tip-bot for Yan, Zheng
2012-07-04 6:00 ` [PATCH 4/5] perf/x86: Uncore filter support for SandyBridge-EP Yan, Zheng
2012-07-06 6:33 ` [tip:perf/core] " tip-bot for Yan, Zheng
2012-07-22 19:25 ` [PATCH 4/5] " Stephane Eranian
2012-07-04 6:00 ` [PATCH 5/5] perf/x86: Add Intel Nehalem-EX uncore support Yan, Zheng
2012-07-04 10:04 ` Peter Zijlstra
2012-07-04 16:00 ` Yan, Zheng
2012-07-04 16:53 ` Peter Zijlstra [this message]
2012-07-04 17:46 ` Yan, Zheng
2012-07-05 6:32 ` [PATCH V2 " Yan, Zheng
2012-07-05 14:51 ` Andi Kleen
2012-07-05 15:46 ` Yan, Zheng
2012-07-10 12:17 ` Peter Zijlstra
2012-07-11 2:06 ` Yan, Zheng
2012-07-11 9:57 ` Peter Zijlstra
2012-07-11 12:02 ` Yan, Zheng
2012-07-26 15:11 ` [tip:perf/core] " tip-bot for Yan, Zheng
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