linux-kernel - Re: [PATCH] perf: correct SNOOPX field offset

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Date:   Wed, 26 Aug 2020 11:26:31 -0300
From:   Arnaldo Carvalho de Melo <acme@...hat.com>
To:     Andi Kleen <ak@...ux.intel.com>
Cc:     Al Grant <al.grant@...s.arm.com>, linux-perf-users@...r.kernel.org,
        linux-kernel@...r.kernel.org, acme@...nel.org
Subject: Re: [PATCH] perf: correct SNOOPX field offset

Em Tue, Aug 25, 2020 at 10:40:43AM -0700, Andi Kleen escreveu:
> On Mon, Aug 24, 2020 at 10:28:34AM +0100, Al Grant wrote:
> > perf_event.h has macros that define the field offsets in the
> > data_src bitmask in perf records. The SNOOPX and REMOTE offsets
> > were both 37. These are distinct fields, and the bitfield layout
> > in perf_mem_data_src confirms that SNOOPX should be at offset 38.
> 
> Looks good.
> 
> Reviewed-by: Andi Kleen <ak@...ux.intel.com>
> 
> Probably should have a Fixes: header

Please do so, find the patch that introduced the error, add the Fixes
tag, will help me not having to do it myself :-)

- Arnaldo