linux-kernel - Re: [PATCH V7 00/15] perf/x86: Add perf text poke events

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <79ca46d6-5d7c-7729-b51e-f9a447abe2a2@intel.com>
Date:   Wed, 8 Jul 2020 14:55:36 +0300
From:   Adrian Hunter <adrian.hunter@...el.com>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     Jiri Olsa <jolsa@...hat.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V7 00/15] perf/x86: Add perf text poke events

On 27/05/20 6:54 pm, Peter Zijlstra wrote:
> On Wed, May 27, 2020 at 12:47:16PM -0300, Arnaldo Carvalho de Melo wrote:
>> Em Wed, May 20, 2020 at 05:56:34PM +0200, Peter Zijlstra escreveu:
>>> On Tue, May 19, 2020 at 10:40:01PM -0300, Arnaldo Carvalho de Melo wrote:
>>>> PeterZ, from what we discussed for the next merge Window, perhaps we
>>>> should route the kernel bits via the tip tree while I will push the
>>>> tooling bits on my 5.8 merge request to Linus, Ok?
>>>
>>> Sure, I can take the kernel bits. Thanks!
>>
>> So, I'm going thru the userpace bits and stopped at the patch copying
>> include/uapi/linux/perf_events.h to
>> tools/include/uapi/linux/perf_events.h to get the text_poke
>> perf_event_attr bit, looked at tip/ and this hasn't landed there yet,
>> any issues with the kernel bits?
> 
> Nah, I was waiting on the 0day robot, but its broken *again* :-(
> 
> Let me go move things along manually.
> 

Hi

The kernel patches are in tip and the remaining tools patches still apply.
Remaining patches 11-15 are:

      perf tools: Add support for PERF_RECORD_TEXT_POKE
      perf tools: Add support for PERF_RECORD_KSYMBOL_TYPE_OOL
      perf intel-pt: Add support for text poke events
      perf script: Add option --show-text-poke-events
      perf script: Show text poke address symbol

Is there anything else I can do for these?

Regards
Adrian