linux-kernel - Re: [PATCH v4 00/12] perf c2c: Support display for Arm64

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Message-ID: <20220603034627.GB41034@leoy-ThinkPad-X240s>
Date:   Fri, 3 Jun 2022 11:46:27 +0800
From:   Leo Yan <leo.yan@...aro.org>
To:     Ali Saidi <alisaidi@...zon.com>
Cc:     acme@...nel.org, peterz@...radead.org, mingo@...hat.com,
        mark.rutland@....com, alexander.shishkin@...ux.intel.com,
        jolsa@...nel.org, namhyung@...nel.org, hi@...ssa.is,
        irogers@...gle.com, likexu@...cent.com, kjain@...ux.ibm.com,
        lihuafei1@...wei.com, adam.li@...erecomputing.com,
        german.gomez@....com, james.clark@....com,
        linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 00/12] perf c2c: Support display for Arm64

On Thu, Jun 02, 2022 at 05:11:20PM +0000, Ali Saidi wrote:

[...]

> > You are welcome!  And very appreicate your helping to mature the code.
> 
> Seconding that, thanks for progressing this so much Leo. 

You are very welcome, Ali!

> > > I'll assume someone else is reviewing your code changes.
> > 
> > Yeah, let's give a bit more time for reviewing.
> 
> I've tested and given each patch a close look. I haven't found anything that
> looks to change other architectures and the output on my Graviton systems looks
> great. I pulled in your patch to add physical addresses to the spe records and
> as expected I saw the Node properly populated and PA cnt is no longer zero.  One
> nit is the documentation still says that "Total HITMs (tot) as default," while
> the code now defaults to "peer" on arm64.  Other than that:
> 
> Tested-by: Ali Saidi <alisaidi@...zon.com>
> Reviewed-by: Ali Saidi <alisaidi@...zon.com>

Thanks a lot for the testing.  Will respin a new patch set for
correcting the documentation:

  "Total HITMs (tot) as default, except Arm64 uses peer mode as default".

And will add your test and review tags.

Thanks,
Leo