From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: "liuqi (BA)" <liuqi115@huawei.com>
Cc: Linuxarm <linuxarm@huawei.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
"Suzuki K. Poulose" <suzuki.poulose@arm.com>,
Jonathan Zhou <jonathan.zhouwen@huawei.com>,
f.fangjian@huawei.com,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Coresight ML <coresight@lists.linaro.org>
Subject: Re: [RFC PATCH 1/4] Documentation: tracing: Documentation for ultrasoc framework and drivers
Date: Thu, 24 Jun 2021 10:26:13 -0600 [thread overview]
Message-ID: <CANLsYkyCGO6tVn7WWfw6BPJwsHPT6dbWmXHXAzEh8X-x=2ENGg@mail.gmail.com> (raw)
In-Reply-To: <0aac4467-3abc-026c-4989-22b87bc80dc7@huawei.com>
> >> +Example usage of perf::
> >> +
> >> + $# ./perf list pmu
> >> + cs_etm// [Kernel PMU event]
> >> + $# ./perf record -e cs_etm/@sink_smb0/ -C 0 --per-thread sleep 2s
> >> + [ perf record: Woken up 2 times to write data ]
> >> + [ perf record: Captured and wrote 0.288 MB perf.data ]
> >> + $# ./perf report
> >
> > After reading all this and without looking at the rest of the patchset it seems
> > to me this work should go under drivers/hwtracing/coresight/.
> >
>
> So how about drivers/hwtracing/coresight/ultrasoc?
>
It's hard to say at this time - I'll advise further once I have
reviewed the other patches.
> > There is a lot of code to review and as such it will take me a fair amount of
> > time to go through it all. Comments will be scattered over several days (weeks)
> > - I will set you know when I am done.
> >
> > Thanks,
> > Mathieu
>
> Ok, thanks for revewing this patchset
>
> Qi
> >
> >> --
> >> 2.7.4
> >>
> > .
> >
>
next prev parent reply other threads:[~2021-06-24 16:26 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-15 9:34 [RFC PATCH 0/4] Add support for Ultrasoc Trace Module Qi Liu
2021-06-15 9:34 ` [RFC PATCH 1/4] Documentation: tracing: Documentation for ultrasoc framework and drivers Qi Liu
2021-06-23 22:51 ` Mathieu Poirier
2021-06-24 12:43 ` liuqi (BA)
2021-06-24 16:26 ` Mathieu Poirier [this message]
2021-06-15 9:34 ` [RFC PATCH 2/4] ultrasoc: add ultrasoc core layer framework Qi Liu
2021-06-15 9:34 ` [RFC PATCH 3/4] ultrasoc: Add ultrasoc AXI Communicator driver Qi Liu
2021-06-16 23:23 ` kernel test robot
2021-06-29 21:22 ` Mathieu Poirier
2021-07-08 9:27 ` liuqi (BA)
2021-06-15 9:34 ` [RFC PATCH 4/4] ultrasoc: Add System Memory Buffer driver Qi Liu
2021-06-16 18:04 ` kernel test robot
2021-06-24 22:47 ` Suzuki K Poulose
2021-07-08 8:25 ` liuqi (BA)
2021-06-29 20:50 ` Mathieu Poirier
2021-07-08 8:47 ` liuqi (BA)
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