linux-kernel - Re: [RFC PATCH v5 0/3] Make eBPF programs output data to perf

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Date:	Fri, 17 Jul 2015 10:39:29 +0800
From:	"Wangnan (F)" <wangnan0@...wei.com>
To:	He Kuang <hekuang@...wei.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Alexei Starovoitov <ast@...mgrid.com>
CC:	<masami.hiramatsu.pt@...achi.com>, <acme@...nel.org>,
	<a.p.zijlstra@...llo.nl>, <mingo@...hat.com>,
	<namhyung@...nel.org>, <jolsa@...nel.org>, <pi3orama@....com>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [RFC PATCH v5 0/3] Make eBPF programs output data to perf



On 2015/7/17 10:31, He Kuang wrote:
>
> On 2015/7/14 21:35, Steven Rostedt wrote:
>> On Mon, 13 Jul 2015 20:10:29 -0700
>> Alexei Starovoitov <ast@...mgrid.com> wrote:
>>
>>> On 7/13/15 6:59 PM, He Kuang wrote:
>>>> This version we output bpf trace events in a hex array, the results
>>>> for three u64 integers in previous sample changed to this:
>>>>
>>>>     dd 1042 [000] 1296.122951: bpf:bpf_output_data: 7a ca aa c6 2d 
>>>> 01 00
>>>>     00 95 87 ec ca 2d 01 00 00 1b bd 41 04 00 00 00 00
>>>
>>> typo in the above. It's not 3 u64 integers, but variable number of u8.
>>>
>>> Whole thing looks good.
>>> I've acked patch 3.
>>> Hopefully Steven can review patches 1 and 2.
>>
>> I'll try to get around to it ;-)
>>
>> -- Steve
>>
>
> Awaiting your reply ;-)
>
> Thank you.
>

Just for your information:

I collected this 3 patches in my own git tree:

https://github.com/WangNan0/linux ebpf

And I'll collect other patches made by our team there.

Thank you.


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