linux-kernel - Re: [PATCH] arm64: perf: Add general hardware LLC events for PMUv3

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: <159947535838.560920.6785898612227287683.b4-ty@kernel.org>
Date:   Mon,  7 Sep 2020 17:05:34 +0100
From:   Will Deacon <will@...nel.org>
To:     Catalin Marinas <catalin.marinas@....com>,
        Namhyung Kim <namhyung@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Mark Rutland <mark.rutland@....com>,
        John Garry <john.garry@...wei.com>,
        linux-kernel@...r.kernel.org,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Ingo Molnar <mingo@...hat.com>, Leo Yan <leo.yan@...aro.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Jiri Olsa <jolsa@...hat.com>,
        linux-arm-kernel@...ts.infradead.org
Cc:     kernel-team@...roid.com, Will Deacon <will@...nel.org>
Subject: Re: [PATCH] arm64: perf: Add general hardware LLC events for PMUv3

On Tue, 11 Aug 2020 13:35:05 +0800, Leo Yan wrote:
> This patch is to add the general hardware last level cache (LLC) events
> for PMUv3: one event is for LLC access and another is for LLC miss.
> 
> With this change, perf tool can support last level cache profiling,
> below is an example to demonstrate the usage on Arm64:
> 
>   $ perf stat -e LLC-load-misses -e LLC-loads -- \
> 	  perf bench mem memcpy -s 1024MB -l 100 -f default
> 
> [...]

Applied to will (for-next/perf), thanks!

[1/1] arm64: perf: Add general hardware LLC events for PMUv3
      https://git.kernel.org/will/c/ffdbd3d83553

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev