From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D6171C433DF for ; Tue, 28 Jul 2020 12:07:46 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A49932065E for ; Tue, 28 Jul 2020 12:07:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="RuHXHaxy" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A49932065E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=uEYufMAdW8GH3x2nrW0FCHvmMfWuunGtpAo5gF0qzUg=; b=RuHXHaxySfwKE5vjTanj/CJRH voRjVc/kd63+JBUHLiEKsmyHczbBoSenxgdSZbWMeu+hj4WJ9T69I3AJUyftvDLdOHN7RdYv3/vd/ vxPpWf96rXVPjbE/mkRKFuX3Ag4fCwPks1pLmq3fIxqoeYl0x8i4zHMVSh3Ks9Ocb7H0VkZmDo8yy p+5XJjhj+XWECMAQt+cbBCv68Yp7tdyPIJHz5gydzWepSGQwjHJhnjlWNYvoQ0/k2udXSYyo91Rij YpscdqCJIimEHI3SAGIt1DsBTcpw5WIxjKCuXlb5TrcKlbdzAa8NhQJTufPPtXBbmDVP1R9+H5A1C mJVyYDnaw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k0ONI-0002Qx-NK; Tue, 28 Jul 2020 12:06:28 +0000 Received: from [2804:1b1:2203:7259:d0d5:d0b9:3536:b88b] (helo=quaco.ghostprotocols.net) by merlin.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1k0ONG-0002PA-Jp; Tue, 28 Jul 2020 12:06:27 +0000 Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id 67190404B1; Tue, 28 Jul 2020 09:06:23 -0300 (-03) Date: Tue, 28 Jul 2020 09:06:23 -0300 From: Arnaldo Carvalho de Melo To: Wei Li Subject: Re: [PATCH 0/4] Add support for ARMv8.3-SPE Message-ID: <20200728120623.GB40195@kernel.org> References: <20200724091607.41903-1-liwei391@huawei.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200724091607.41903-1-liwei391@huawei.com> X-Url: http://acmel.wordpress.com 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 , Will Deacon , Suzuki K Poulose , Alexander Shishkin , Catalin Marinas , guohanjun@huawei.com, Adrian Hunter , linux-kernel@vger.kernel.org, zhangshaokun@hisilicon.com, Peter Zijlstra , Ingo Molnar , James Clark , Leo Yan , Namhyung Kim , Jiri Olsa , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Em Fri, Jul 24, 2020 at 05:16:03PM +0800, Wei Li escreveu: > The ARMv8.3-SPE adds an Alignment Flag in the Events packet and filtering > on this event using PMSEVFR_EL1, together with support for the profiling > of Scalable Vector Extension operations. Leo, Matthieu, have you had the time to review this? I can take the tools/ part, the kernel bits should go via the ARM tree or via PeterZ, - Arnaldo > Patch 1: Update the kernel driver, mainly for PMSEVFR_EL1. > > Patch 2: Update the decode process of Events packet and Operation Type > packet in perf tool. > > Patch 3-4: Synthesize unaligned address access events and partial/empty > predicated SVE events, also add two itrace options for filtering. > > Wei Li (4): > drivers/perf: Add support for ARMv8.3-SPE > perf: arm-spe: Add support for ARMv8.3-SPE > perf auxtrace: Add new itrace options for ARMv8.3-SPE > perf: arm-spe: Synthesize new events for ARMv8.3-SPE > > arch/arm64/include/asm/sysreg.h | 4 +- > drivers/perf/arm_spe_pmu.c | 18 +++-- > tools/perf/Documentation/itrace.txt | 2 + > .../util/arm-spe-decoder/arm-spe-decoder.c | 11 +++ > .../util/arm-spe-decoder/arm-spe-decoder.h | 3 + > .../arm-spe-decoder/arm-spe-pkt-decoder.c | 69 ++++++++++++++++++- > tools/perf/util/arm-spe.c | 61 ++++++++++++++++ > tools/perf/util/auxtrace.c | 8 +++ > tools/perf/util/auxtrace.h | 4 ++ > 9 files changed, 173 insertions(+), 7 deletions(-) > > -- > 2.17.1 > -- - Arnaldo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel