linux-kernel - Re: [PATCH v3 00/25] perf arm

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] [day] [month] [year] [list]

Message-ID: <ed4a5e23-f2f0-4f02-8b0a-e97329cb313f@linaro.org>
Date: Tue, 18 Nov 2025 10:23:57 +0000
From: James Clark <james.clark@...aro.org>
To: Namhyung Kim <namhyung@...nel.org>, Leo Yan <leo.yan@....com>
Cc: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>,
 Arnaldo Carvalho de Melo <acme@...nel.org>, Ian Rogers <irogers@...gle.com>,
 Jiri Olsa <jolsa@...nel.org>, Adrian Hunter <adrian.hunter@...el.com>,
 Mark Rutland <mark.rutland@....com>,
 Arnaldo Carvalho de Melo <acme@...hat.com>,
 linux-perf-users@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 00/25] perf arm_spe: Extend operations



On 17/11/2025 7:20 am, Namhyung Kim wrote:
> Hello,
> 
> On Thu, Nov 13, 2025 at 09:01:47AM -0800, Ian Rogers wrote:
>> On Wed, Nov 12, 2025 at 10:24 AM Leo Yan <leo.yan@....com> wrote:
>>>
>>> This series enhances tooling to support new operations:
>>>
>>>    - Support for MTE tag since Arm SPE v1.3;
>>>    - Support for Advanced SIMD extension and SVE operations;
>>>    - Support memcpy, memset and GCS operations;
>>>    - Support extended operations for atomic, Acquire/Release and
>>>      Exclusive instructions.
>>>    - Enhance the data source for associated info, like floating-point,
>>>      conditional, data processing, etc.
>>>
>>> This series is divided into three parts:
>>>
>>>    Patches 01 ~ 06: Support raw dump for new operations;
>>>    Patches 07 ~ 17: Export the operation info into records, so that the
>>>                     information can be later consumed by samples.
>>>    Patches 18 ~ 25: Set the operation info into sample's data source and
>>>                     SIMD flag, and updated the document.
>>>
>>> This patch series is tested on FVP for native parsing and x86_64 for
>>> cross parsing.
>>>
>>> Signed-off-by: Leo Yan <leo.yan@....com>
>>
>> Reviewed-by: Ian Rogers <irogers@...gle.com>
> 
> Can I get some comments from ARM folks?  I think I can merge part 1 and
> 2 before changing the kernel interface.
> 
> Thanks,
> Namhyung
> 

Reviewed-by: James Clark <james.clark@...aro.org>