Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8A88AC433EF for ; Sat, 18 Dec 2021 01:44:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231592AbhLRBor (ORCPT ); Fri, 17 Dec 2021 20:44:47 -0500 Received: from ams.source.kernel.org ([145.40.68.75]:50914 "EHLO ams.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229718AbhLRBor (ORCPT ); Fri, 17 Dec 2021 20:44:47 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id EBA1BB82B4F; Sat, 18 Dec 2021 01:44:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8D0A5C36AE7; Sat, 18 Dec 2021 01:44:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1639791884; bh=iFHSC+vXydAOODxyaXkmdBf5Q2WYP70elczNwaRfPWY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=mvMS0EjrWI3g74ScgPvmIVs/TyYoFjk6cC6CVdDPbRNrZje7/vWLm+CMPAgSY/dNX 94KlHYYWldKcv19pBhHvfQTLAHxSGqiwjiuCQqGsOf536SYNa7NUIvgs6EVvyhk+Nf P+aEcA1AkPUKirzXacPiNqNSf2tXOM8+YwqyRD203mTNT/KkC0W1OV6+//OUjm2QxM FyJBxLAIBLQEKoX+YzI+2HLb40fVyBsvdx00vs2FEAN5KRSv0G+WL2g0dJv3cZWrSu uq7huiMTjJtu7v7gpgNLr9tUMneNw08r8cAImP3GA+3O9SE0Y18Y0KEr/nJ+5J+cbS 2Y8G3qNAVnLIg== Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id 4B26C40B92; Fri, 17 Dec 2021 22:44:42 -0300 (-03) Date: Fri, 17 Dec 2021 22:44:42 -0300 From: Arnaldo Carvalho de Melo To: Leo Yan Cc: Namhyung Kim , German Gomez , linux-kernel , linux-perf-users , John Garry , Will Deacon , Mathieu Poirier , Mark Rutland , Alexander Shishkin , Jiri Olsa , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v3] perf arm-spe: Synthesize SPE instruction events Message-ID: References: <20211216152404.52474-1-german.gomez@arm.com> <20211217063413.GA371207@leoy-ThinkPad-X240s> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211217063413.GA371207@leoy-ThinkPad-X240s> X-Url: http://acmel.wordpress.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Fri, Dec 17, 2021 at 02:34:13PM +0800, Leo Yan escreveu: > On Thu, Dec 16, 2021 at 04:53:45PM -0800, Namhyung Kim wrote: > > On Thu, Dec 16, 2021 at 7:24 AM German Gomez wrote: > > > > > > Synthesize instruction events for every ARM SPE record. > > > > > > Arm SPE implements a hardware-based sample period, and perf implements a > > > software-based one. Add a warning message to inform the user of this. > > > > > > Signed-off-by: German Gomez > > > > Acked-by: Namhyung Kim > > Tested this patch with perf commands (record/report/mem) and looks good > to me: > > Tested-by: Leo Yan Thanks, applied. - Arnaldo