From: Leo Yan <leo.yan@linaro.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Mike Leach <mike.leach@linaro.org>,
Jonathan Corbet <corbet@lwn.net>,
John Garry <john.garry@huawei.com>, Will Deacon <will@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Mark Rutland <mark.rutland@arm.com>, Jiri Olsa <jolsa@redhat.com>,
Namhyung Kim <namhyung@kernel.org>,
Daniel Kiss <Daniel.Kiss@arm.com>,
Denis Nikitin <denik@chromium.org>, Al Grant <al.grant@arm.com>,
coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 4/8] perf cs-etm: Fix bitmap for option
Date: Sat, 6 Mar 2021 11:05:12 +0800 [thread overview]
Message-ID: <20210306030512.GD5478@leoy-ThinkPad-X240s> (raw)
In-Reply-To: <YEJqiNkIsNWS0E2G@kernel.org>
Hi Arnaldo,
On Fri, Mar 05, 2021 at 02:29:44PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Tue, Feb 09, 2021 at 09:58:55AM +0800, Leo Yan escreveu:
> > On Mon, Feb 08, 2021 at 01:46:41PM -0700, Mathieu Poirier wrote:
> > > On Sat, Feb 06, 2021 at 11:08:29PM +0800, Leo Yan wrote:
> > > > From: Suzuki K Poulose <suzuki.poulose@arm.com>
> > > >
> > > > When set option with macros ETM_OPT_CTXTID and ETM_OPT_TS, it wrongly
> > > > takes these two values (14 and 28 prespectively) as bit masks, but
> > > > actually both are the offset for bits. But this doesn't lead to
> > > > further failure due to the AND logic operation will be always true for
> > > > ETM_OPT_CTXTID / ETM_OPT_TS.
> > > >
> > > > This patch defines new independent macros (rather than using the
> > > > "config" bits) for requesting the "contextid" and "timestamp" for
> > > > cs_etm_set_option().
> > > >
> > > > [leoy: Extract the change as a separate patch for easier review]
> > >
> > > This should go just above your name - see below.
>
> I fixed this up and added this patch to my perf/urgent branch, for
> v5.12, since the kernel bits are upstream and this is a fix.
Yeah, it makes sense to pick this patch into perf/urgent branch since
it's a fixing patch.
Actually, this patch has been merged into the tmp.perf/core branch [1],
after you move it to the perf/urgent branch, I can confirm all other
patches for perf tool in this series have been merged into the
tmp.perf/core branch.
Thanks,
Leo
[1] https://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git/commit/?h=tmp.perf/core&id=8c559e8d68630d64d932bada633705f6551427df
next prev parent reply other threads:[~2021-03-06 3:06 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-06 15:08 [PATCH v3 0/8] coresight: etm-perf: Fix pid tracing with VHE Leo Yan
2021-02-06 15:08 ` [PATCH v3 1/8] coresight: etm-perf: Clarify comment on perf options Leo Yan
2021-02-06 15:08 ` [PATCH v3 2/8] tools headers UAPI: Update tools' copy of linux/coresight-pmu.h Leo Yan
2021-02-08 17:34 ` Mathieu Poirier
2021-02-06 15:08 ` [PATCH v3 3/8] coresight: etm-perf: Support PID tracing for kernel at EL2 Leo Yan
2021-02-06 15:08 ` [PATCH v3 4/8] perf cs-etm: Fix bitmap for option Leo Yan
2021-02-08 20:46 ` Mathieu Poirier
2021-02-09 1:58 ` Leo Yan
2021-03-05 17:29 ` Arnaldo Carvalho de Melo
2021-03-06 3:05 ` Leo Yan [this message]
2021-02-06 15:08 ` [PATCH v3 5/8] perf cs-etm: Support PID tracing in config Leo Yan
2021-02-08 18:55 ` Mathieu Poirier
2021-03-05 17:30 ` Arnaldo Carvalho de Melo
2021-02-06 15:08 ` [PATCH v3 6/8] perf cs-etm: Add helper cs_etm__get_pid_fmt() Leo Yan
2021-02-08 20:32 ` Mathieu Poirier
2021-02-11 12:36 ` Suzuki K Poulose
2021-02-06 15:08 ` [PATCH v3 7/8] perf cs-etm: Detect pid in VMID for kernel running at EL2 Leo Yan
2021-02-08 20:33 ` Mathieu Poirier
2021-02-06 15:08 ` [PATCH v3 8/8] Documentation: coresight: Add PID tracing description Leo Yan
2021-02-08 20:50 ` Mathieu Poirier
2021-02-08 21:15 ` Mike Leach
2021-02-11 12:38 ` Suzuki K Poulose
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