From: Peter Zijlstra <peterz@infradead.org>
To: kan.liang@linux.intel.com
Cc: mingo@redhat.com, linux-kernel@vger.kernel.org,
ak@linux.intel.com, yao.jin@linux.intel.com,
stable@vger.kernel.org
Subject: Re: [RESEND PATCH] perf/x86/intel/uncore: Fix M2M event umask for Ice Lake server
Date: Tue, 1 Jun 2021 15:56:37 +0200 [thread overview]
Message-ID: <YLY8lZ+YuvJ6Uj33@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <1622552943-119174-1-git-send-email-kan.liang@linux.intel.com>
On Tue, Jun 01, 2021 at 06:09:03AM -0700, kan.liang@linux.intel.com wrote:
> From: Kan Liang <kan.liang@linux.intel.com>
>
> Perf tool errors out with the latest event list for the Ice Lake server.
>
> event syntax error: 'unc_m2m_imc_reads.to_pmm'
> \___ value too big for format, maximum is 255
>
> The same as the Snow Ridge server, the M2M uncore unit in the Ice Lake
> server has the unit mask extension field as well.
>
> Fixes: 2b3b76b5ec67 ("perf/x86/intel/uncore: Add Ice Lake server uncore support")
> Reported-by: Jin Yao <yao.jin@linux.intel.com>
> Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
> Cc: stable@vger.kernel.org
Thanks!
next prev parent reply other threads:[~2021-06-01 13:57 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-01 13:09 kan.liang
2021-06-01 13:56 ` Peter Zijlstra [this message]
2021-06-01 14:04 ` [tip: perf/urgent] " tip-bot2 for Kan Liang
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=YLY8lZ+YuvJ6Uj33@hirez.programming.kicks-ass.net \
--to=peterz@infradead.org \
--cc=ak@linux.intel.com \
--cc=kan.liang@linux.intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=stable@vger.kernel.org \
--cc=yao.jin@linux.intel.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®