linux-kernel - Re: [PATCH v2 11/13] perf tools: improve IBS error handling

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Message-ID: <689f7b71-32b8-ba0e-22ff-c2248662b1e1@amd.com>
Date:   Tue, 16 Nov 2021 10:46:31 -0600
From:   Kim Phillips <kim.phillips@....com>
To:     Stephane Eranian <eranian@...gle.com>, linux-kernel@...r.kernel.org
Cc:     peterz@...radead.org, acme@...hat.com, jolsa@...hat.com,
        songliubraving@...com, mpe@...erman.id.au, maddy@...ux.ibm.com
Subject: Re: [PATCH v2 11/13] perf tools: improve IBS error handling

On 11/11/21 2:44 AM, Stephane Eranian wrote:
> From: Kim Phillips <kim.phillips@....com>
> 
> This patch improves the error message returned on failed perf_event_open() on
> AMD when using IBS.
> 
> Signed-off-by: Kim Phillips <kim.phillips@....com>
> ---

Hi, AFAICT this v2 == v1, i.e., this patch doesn't address the comments
raised in v1:

https://lore.kernel.org/lkml/aa40b532-0e95-76c0-6c9c-a91d45bf3468@amd.com/

Arnaldo, orthogonal to this series, it'd be great if you could apply
these two patches:

https://lore.kernel.org/lkml/20211004214114.188477-1-kim.phillips@amd.com/T/#mc4c9c582e3816ab31af6d0187e6803de1a98ac84

Then, Stephane, you could drop this patch and in your next
version, patch 12/13 of this series would be replaced with
what's at the end of this email:

https://lore.kernel.org/lkml/20211004214114.188477-1-kim.phillips@amd.com/T/#m885ead1f280445357c91cce53c01217913bd017b

Thanks,

Kim