All of lore.kernel.org
 help / color / mirror / Atom feed
From: Felipe Balbi <felipe.balbi@linux.intel.com>
To: Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Steven Rostedt <rostedt@goodmis.org>,
	Ingo Molnar <mingo@redhat.com>
Cc: Linux USB <linux-usb@vger.kernel.org>,
	linux-kernel@vger.kernel.org,
	Chunyan Zhang <zhang.chunyan@linaro.org>
Subject: Re: [PATCH] usb: gadget: functions: add ftrace export over USB
Date: Thu, 21 Mar 2019 11:38:56 +0200	[thread overview]
Message-ID: <87ftrg8t3j.fsf@linux.intel.com> (raw)
In-Reply-To: <20170609061327.17899-1-felipe.balbi@linux.intel.com>

[-- Attachment #1: Type: text/plain, Size: 768 bytes --]


Hi,

Felipe Balbi <felipe.balbi@linux.intel.com> writes:
> Allow for ftrace data to be exported over a USB Gadget
> Controller. With this, we have a potentially very fast pipe for
> transmitting ftrace data to a Host PC for further analysis.
>
> Note that in order to decode the data, one needs access to kernel
> symbols in order to convert binary data into function names and what
> not.
>
> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
> ---
>
> I wanted to take this through the gadget tree, but there is a
> dependency with a previous patch of mine adding and extra argument to
> the ->write() function. Hoping someone else will take it.

This is still not upstream, I'll take it through my tree this time around.

-- 
balbi

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 832 bytes --]

  parent reply	other threads:[~2019-03-21  9:39 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-09  6:13 [PATCH] usb: gadget: functions: add ftrace export over USB Felipe Balbi
2017-06-09 10:28 ` Felipe Balbi
2017-06-09 11:15   ` Felipe Balbi
2017-07-14  5:52   ` Pratyush Anand
2017-07-14  6:53     ` Felipe Balbi
2017-07-14 21:44     ` Steven Rostedt
2017-06-09 14:02 ` Steven Rostedt
2017-06-09 14:05   ` Felipe Balbi
2017-06-09 15:07     ` Steven Rostedt
2017-06-10  3:38 ` kbuild test robot
2017-06-12 10:39   ` Felipe Balbi
2017-06-10  4:02 ` kbuild test robot
2017-07-13 11:40 ` Felipe Balbi
2017-07-14  5:31 ` Pratyush Anand
2017-07-14  6:56   ` Felipe Balbi
2019-03-21  9:38 ` Felipe Balbi [this message]
2019-03-21 16:37   ` Steven Rostedt
2019-03-22 11:49     ` Felipe Balbi
2019-03-22 12:22       ` Steven Rostedt
2019-03-22 12:27         ` Felipe Balbi

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=87ftrg8t3j.fsf@linux.intel.com \
    --to=felipe.balbi@linux.intel.com \
    --cc=alexander.shishkin@linux.intel.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-usb@vger.kernel.org \
    --cc=mingo@redhat.com \
    --cc=rostedt@goodmis.org \
    --cc=zhang.chunyan@linaro.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 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.