From: Wyes Karny <wyes.karny@amd.com>
To: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@kernel.org>,
"Namhyung Kim" <namhyung@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
"Borislav Petkov" <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>, <hpa@zytor.com>,
Stephane Eranian <eranian@google.com>,
Oleksandr Natalenko <oleksandr@natalenko.name>
Cc: <x86@kernel.org>, <linux-perf-users@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <gautham.shenoy@amd.com>,
<ananth.narayan@amd.com>,
Muhammad Usama Anjum <usama.anjum@collabora.com>,
Wyes Karny <wyes.karny@amd.com>
Subject: [RFC PATCH v2 0/2] Enable Core RAPL for AMD
Date: Wed, 1 Mar 2023 18:14:47 +0000 [thread overview]
Message-ID: <20230301181449.14647-1-wyes.karny@amd.com> (raw)
This is v2 patch set for enabling per-core RAPL counters through
energy-cores event on RAPL PMU. Added RFC tag because a new patch is
added and this additional patch may need clarification from the
community.
While enabling this support with v1 patch [1], Stephane reported an
issue where for the first reading of energy-cores event for every core was
invalid [2]. This issue is addressed with patch 1 of this series. There
is no change in patch 2.
[1]: https://lore.kernel.org/lkml/20230217161354.129442-1-wyes.karny@amd.com/
[2]: https://lore.kernel.org/lkml/CABPqkBQ_bSTC-OEe_LrgUrpj2VsseX1ThvO-yLcEtF8vb4+AAw@mail.gmail.com/
Change log:
v1 -> v2:
- Added new patch to fix the issue reported by Stephane
- Added RFC tag
Wyes Karny (2):
perf/x86/rapl: Fix energy-cores event
perf/x86/rapl: Enable Core RAPL for AMD
arch/x86/events/rapl.c | 20 +++++++++++++++-----
1 file changed, 15 insertions(+), 5 deletions(-)
--
2.34.1
next reply other threads:[~2023-03-01 18:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-01 18:14 Wyes Karny [this message]
2023-03-01 18:14 ` [RFC PATCH v2 1/2] perf/x86/rapl: Fix energy-cores event Wyes Karny
2023-03-01 19:29 ` Liang, Kan
2023-03-01 18:14 ` [RFC PATCH v2 2/2] perf/x86/rapl: Enable Core RAPL for AMD Wyes Karny
2023-03-02 19:45 ` [RFC PATCH v2 0/2] " Oleksandr Natalenko
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=20230301181449.14647-1-wyes.karny@amd.com \
--to=wyes.karny@amd.com \
--cc=acme@kernel.org \
--cc=alexander.shishkin@linux.intel.com \
--cc=ananth.narayan@amd.com \
--cc=bp@alien8.de \
--cc=dave.hansen@linux.intel.com \
--cc=eranian@google.com \
--cc=gautham.shenoy@amd.com \
--cc=hpa@zytor.com \
--cc=jolsa@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-perf-users@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=mingo@redhat.com \
--cc=namhyung@kernel.org \
--cc=oleksandr@natalenko.name \
--cc=peterz@infradead.org \
--cc=tglx@linutronix.de \
--cc=usama.anjum@collabora.com \
--cc=x86@kernel.org \
/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®