From: "Yan, Zheng" <zheng.z.yan@intel.com>
To: "Yan, Zheng" <zheng.z.yan@intel.com>
Cc: linux-kernel@vger.kernel.org, a.p.zijlstra@chello.nl,
mingo@elte.hu, eranian@google.com, ak@linux.intel.com
Subject: Re: [PATCH] perf, x86: Add Silvermont (22nm Atom) support
Date: Thu, 18 Jul 2013 13:39:28 +0800 [thread overview]
Message-ID: <51E77F90.3040007@intel.com> (raw)
In-Reply-To: <1374125767-9411-1-git-send-email-zheng.z.yan@intel.com>
On 07/18/2013 01:36 PM, Yan, Zheng wrote:
> From: "Yan, Zheng" <zheng.z.yan@intel.com>
>
> Compare to old atom, Silvermont has offcore and has more events
> that support PEBS.
>
> Silvermont has two offcore response configuration MSRs, but the
> event code for OFFCORE_RSP_1 is 0x02b7. To avoid complicating
> intel_fixup_er(), use INTEL_UEVENT_EXTRA_REG to define offcore
> MSRs. So intel_fixup_er() can find the code for OFFCORE_RSP_1
> by x86_pmu.extra_regs[1].event.
>
Document is at http://www.intel.com/content/dam/www/public/us/en/documents/manuals/64-ia-32-architectures-optimization-manual.pdf, but it has no PEBS event list.
next prev parent reply other threads:[~2013-07-18 5:39 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-18 5:36 [PATCH] perf, x86: Add Silvermont (22nm Atom) support Yan, Zheng
2013-07-18 5:39 ` Yan, Zheng [this message]
2013-07-18 8:42 ` Peter Zijlstra
2013-07-18 11:00 ` Yan, Zheng
2013-07-18 8:23 ` Peter Zijlstra
2013-07-18 8:27 ` Yan, Zheng
2013-07-18 9:02 ` Peter Zijlstra
2013-07-18 10:48 ` Yan, Zheng
2013-07-18 11:46 ` Peter Zijlstra
2013-07-19 2:26 ` Yan, Zheng
2013-07-18 8:29 ` Peter Zijlstra
2013-07-18 8:41 ` Peter Zijlstra
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=51E77F90.3040007@intel.com \
--to=zheng.z.yan@intel.com \
--cc=a.p.zijlstra@chello.nl \
--cc=ak@linux.intel.com \
--cc=eranian@google.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.