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Tue, 26 May 2020 03:43:26 -0700 (PDT) Date: Tue, 26 May 2020 18:43:37 +0800 From: Leo Yan To: Will Deacon Subject: Re: [PATCH v7 0/3] perf arm-spe: Add support for synthetic events Message-ID: <20200526104337.GA7154@leoy-ThinkPad-X240s> References: <20200504115625.12589-1-leo.yan@linaro.org> <20200522030919.GE32389@leoy-ThinkPad-X240s> <20200526102602.GA27166@willie-the-truck> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200526102602.GA27166@willie-the-truck> User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200526_034327_766307_615FD1B0 X-CRM114-Status: GOOD ( 23.15 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Al Grant , Mathieu Poirier , Peter Zijlstra , linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , Alexander Shishkin , Ingo Molnar , James Clark , Namhyung Kim , Jiri Olsa , linux-arm-kernel@lists.infradead.org, Mike Leach Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Will, On Tue, May 26, 2020 at 11:26:03AM +0100, Will Deacon wrote: > On Fri, May 22, 2020 at 11:09:19AM +0800, Leo Yan wrote: > > On Mon, May 04, 2020 at 07:56:22PM +0800, Leo Yan wrote: > > > This patch set is to support synthetic events with enabling Arm SPE > > > decoder. Since before Xiaojun Tan (Hisilicon) and James Clark (Arm) > > > have contributed much for this task, so this patch set is based on their > > > privous work and polish for the version 7. > > > > > > The main work in this version is to polished the core patch "perf > > > arm-spe: Support synthetic events", e.g. rewrite the code to calculate > > > ip, packet generation for multiple types (L1 data cache, Last level > > > cache, TLB, remote access, etc). It also heavily refactors code for > > > data structure and program flow, which removed unused fields in > > > structure and polished the program flow to achieve neat code as > > > possible. > > > > > > This patch set has been checked with checkpatch.pl, though it leaves > > > several warnings, but these warnings are delibarately kept after > > > reviewing. Some warnings ask to add maintainer (so far it's not > > > necessary), and some warnings complaint for patch 02 "perf auxtrace: > > > Add four itrace options" for the text format, since need to keep the > > > consistency with the same code format in the source code, this is why > > > this patch doesn't get rid of checkpatch warnings. > > > > Gentle ping ... > > > > It would be appreciate if can get some review for this patch set. > > I was hoping that James Clark would have a look, since he was the last > person to go near the userspace side of SPE. Yes, I have offline synced with James and James has verified this patch set at his side. I don't want to rush to ask Arnaldo to merge patches, so just want to get wider reviewing if possible; otherwise, I will rebase this patch set and resend to ML. Thanks, Leo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel