From patchwork Fri Jul 24 09:16:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Li X-Patchwork-Id: 11682803 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7A85F912 for ; Fri, 24 Jul 2020 09:19:54 +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 50D772063A for ; Fri, 24 Jul 2020 09:19:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="nrlfSM3y" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 50D772063A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.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:MIME-Version:Message-ID:Date:Subject:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=p7ASndMAnRVj8lEpuy2sarrEkL6yVV9Rk3QmW+u9zzw=; b=nrlfSM3y//WWHISqGBsPIn44o1 d34MyueP0ky6SJY5vcD4+7cEdkgDuyzqovaJ47ciZOOucETyvgmmUBy/P6s1n06Tv6cfkmEb3xLBK 72fBIOUNirtq+4G731A2FLy3UYvfSUYWbAxkqH/QJD/UkPHBegEfABWPZRYni4PCZArxBGLUlHPZf QYxtOv1WO5Yx5mPZQ9AtZEbknMdrkqc8en09JvzjsRUOKQFAlMZ5u8c13nWePwm17w3KiRJLPgHKI Qy+NSxti5646OdIQHfVy4KkMnq0bXKNDk04mCiSNLVhabQ05K+2XQfQaYWGhMWGALeA/7zXu0d81r yxjX+Fgw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jytqS-0000Ks-4u; Fri, 24 Jul 2020 09:18:24 +0000 Received: from szxga04-in.huawei.com ([45.249.212.190] helo=huawei.com) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jytq9-00006A-3J for linux-arm-kernel@lists.infradead.org; Fri, 24 Jul 2020 09:18:08 +0000 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id D177F14D3339F5F86A8A; Fri, 24 Jul 2020 17:17:57 +0800 (CST) Received: from euler.huawei.com (10.175.124.27) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.487.0; Fri, 24 Jul 2020 17:17:51 +0800 From: Wei Li To: Adrian Hunter , Alexander Shishkin , Arnaldo Carvalho de Melo , Catalin Marinas , James Clark , Jiri Olsa , Leo Yan , Mark Rutland , Namhyung Kim , Suzuki K Poulose , Will Deacon , Subject: [PATCH 0/4] Add support for ARMv8.3-SPE Date: Fri, 24 Jul 2020 17:16:03 +0800 Message-ID: <20200724091607.41903-1-liwei391@huawei.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.175.124.27] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200724_051805_541053_2EB78A8B X-CRM114-Status: UNSURE ( 7.08 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [45.249.212.190 listed in list.dnswl.org] 0.0 RCVD_IN_MSPIKE_H4 RBL: Very Good reputation (+4) [45.249.212.190 listed in wl.mailspike.net] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders 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: Peter Zijlstra , Ingo Molnar , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, guohanjun@huawei.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org 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. 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(-)