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=-7.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 54B1CC433E3 for ; Fri, 24 Jul 2020 09:18:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2E2912063A for ; Fri, 24 Jul 2020 09:18:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728127AbgGXJSB (ORCPT ); Fri, 24 Jul 2020 05:18:01 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:8371 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726572AbgGXJSA (ORCPT ); Fri, 24 Jul 2020 05:18:00 -0400 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 , CC: , , Ingo Molnar , Peter Zijlstra , 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 Content-Type: text/plain X-Originating-IP: [10.175.124.27] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.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(-) -- 2.17.1