Re: [PATCH v3 00/12] perf annotate arch clean up

From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ian Rogers <irogers@google.com>
Cc: "James Clark" <james.clark@linaro.org>,
	"Peter Zijlstra" <peterz@infradead.org>,
	"Ingo Molnar" <mingo@redhat.com>,
	"Namhyung Kim" <namhyung@kernel.org>,
	"Alexander Shishkin" <alexander.shishkin@linux.intel.com>,
	"Jiri Olsa" <jolsa@kernel.org>,
	"Adrian Hunter" <adrian.hunter@intel.com>,
	"John Garry" <john.g.garry@oracle.com>,
	"Will Deacon" <will@kernel.org>, "Leo Yan" <leo.yan@linux.dev>,
	"Guo Ren" <guoren@kernel.org>, "Paul Walmsley" <pjw@kernel.org>,
	"Palmer Dabbelt" <palmer@dabbelt.com>,
	"Albert Ou" <aou@eecs.berkeley.edu>,
	"Alexandre Ghiti" <alex@ghiti.fr>,
	"Nathan Chancellor" <nathan@kernel.org>,
	"Nick Desaulniers" <nick.desaulniers+lkml@gmail.com>,
	"Bill Wendling" <morbo@google.com>,
	"Justin Stitt" <justinstitt@google.com>,
	"Zecheng Li" <zecheng@google.com>,
	"Tianyou Li" <tianyou.li@intel.com>,
	"Thomas Falcon" <thomas.falcon@intel.com>,
	"Julia Lawall" <Julia.Lawall@inria.fr>,
	"Suchit Karunakaran" <suchitkarunakaran@gmail.com>,
	"Athira Rajeev" <atrajeev@linux.ibm.com>,
	"Aditya Bodkhe" <aditya.b1@linux.ibm.com>,
	"Howard Chu" <howardchu95@gmail.com>,
	"Krzysztof Łopatowski" <krzysztof.m.lopatowski@gmail.com>,
	"Dr. David Alan Gilbert" <linux@treblig.org>,
	"Shimin Guo" <shimin.guo@skydio.com>,
	"Sergei Trofimovich" <slyich@gmail.com>,
	linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org,
	linux-riscv@lists.infradead.org
Subject: Re: [PATCH v3 00/12] perf annotate arch clean up
Date: Fri, 23 Jan 2026 13:47:45 -0300	[thread overview]
Message-ID: <aXOmMc8W85u-AGxH@x1> (raw)
In-Reply-To: <CAP-5=fWrJoej0XprvPmYg5qa7SRU2s3yeCF-hWgj+3MTdTZLzQ@mail.gmail.com>

On Fri, Jan 23, 2026 at 08:30:22AM -0800, Ian Rogers wrote:
> On Fri, Jan 23, 2026 at 3:02 AM James Clark <james.clark@linaro.org> wrote:
> > On 22/01/2026 9:35 pm, Ian Rogers wrote:
> >
> > Reviewed-by: James Clark <james.clark@linaro.org>
> 
> Thanks James!
> 
> Arnaldo, it'd be nice for this to land so I can look into addressing
> the missing e_flags issue - namely, we should optionally read the
> e_flags along with the e_machine so that we have a proper e_flags
> value to make csky work properly (not an issue on anything else). At
> the same time I think some of the e_machine should be made more robust
> like with:
> https://web.git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git/commit/tools/perf?h=perf-tools-next&id=e99d544c7f3691eb321c88fdbadf04b777c114c4
> but here:
> https://web.git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git/tree/tools/perf/util/thread.c?h=perf-tools-next#n452
> the code should probably be shared.
> Anyway, this series does enough without adding all that to it and
> waiting for more tags.

I just merged it and it is going on testing, I'll also check that fix
for the inject callchain on hybrid since I noticed it failing here as
well.

Thanks,

- Arnalod