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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 59B2EECAA27 for ; Thu, 25 Aug 2022 18:08:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243083AbiHYSIN (ORCPT ); Thu, 25 Aug 2022 14:08:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57564 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243085AbiHYSIK (ORCPT ); Thu, 25 Aug 2022 14:08:10 -0400 Received: from mail-oa1-f42.google.com (mail-oa1-f42.google.com [209.85.160.42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3F69ABD152; Thu, 25 Aug 2022 11:08:07 -0700 (PDT) Received: by mail-oa1-f42.google.com with SMTP id 586e51a60fabf-11dca1c9c01so9010001fac.2; Thu, 25 Aug 2022 11:08:06 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:message-id:date:from:content-transfer-encoding:mime-version :subject:x-gm-message-state:from:to:cc; bh=v+fUzPKTBLo/xaSs+aR0X2ElL8HrWumep9vTvCPKeLE=; b=TgV7/3YennBwbnxrEU3LnuAHDFnrdq+iuUirCygRY3EaIQ+sz+zJ2qrC3hOV6AfSBF Y3f5ii244HDqWy90X6tdjDQ/OSU+5gqE/SMHvbzHjPdqo/ioZEEonQKYwtliDKVicb4l YqbCRJopj9kXciuXEOhEg4z4YFAMdM2uV2HPSUUm0vr5V9soKIpAa9lU0ImL+DTH9T47 BRFK2NOV13oYEhxooXDezNUwm8YRhMBnb5s0vrr7sX5XTT9cLS38omiRWBUoy3XDqm87 QadHt1wWI52eohmwlJgN4D9EgwpEySHq4SJIlxHO13nDMPlA3hi9Ra7gD706GEqGwu/E jxPA== X-Gm-Message-State: ACgBeo2m9+jb9mRwIka/74UyjRMkOlV6OzhexnCZ5H5DRg3YpgdhVHvv wTV6P6cRC374D8l5RMEOjA== X-Google-Smtp-Source: AA6agR7V/D12+M0rcUDZwYriOVTlu4Mpyh8xu222QitGATB0iU90TF5GONbh5E0yejp8vi8K/+Sbxg== X-Received: by 2002:a05:6870:618b:b0:11c:455e:eb18 with SMTP id a11-20020a056870618b00b0011c455eeb18mr124187oah.264.1661450886244; Thu, 25 Aug 2022 11:08:06 -0700 (PDT) Received: from [127.0.1.1] (66-90-144-107.dyn.grandenetworks.net. [66.90.144.107]) by smtp.googlemail.com with ESMTPSA id t26-20020a0568080b3a00b003434b221a17sm5000231oij.52.2022.08.25.11.08.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Aug 2022 11:08:05 -0700 (PDT) Subject: [PATCH RFC v1 0/3] perf: Arm SPEv1.2 support MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit From: Rob Herring Date: Thu, 25 Aug 2022 13:07:59 -0500 Message-Id: <20220825-arm-spe-v8-7-v1-0-c75b8d92e692@kernel.org> X-b4-tracking: H4sIAIS6B2MC/w3LOw6AIAwA0KuYzjbB+iPeBrAICaKhkcV4dxnf8F4QLpEFtu6FwjVKvHLD0Hfggs kHY9ybgRSR0jSjKSfKzVg1ruh592riYfE0QivWCKMtJrvQUn5S+r4fNUeZHGMAAAA= To: Alexander Shishkin , Ingo Molnar , Catalin Marinas , Peter Zijlstra , Mark Rutland , Will Deacon , Jiri Olsa , Namhyung Kim , Arnaldo Carvalho de Melo Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org X-Mailer: b4 0.10.0-dev Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org This series adds support for Arm SPEv1.2 which is part of the Armv8.7/Armv9.2 architecture. There's 2 new features that affect the kernel: a new event filter bit, branch 'not taken', and an inverted event filter register. RFC as this is compile tested only. --- Rob Herring (3): perf: arm_spe: Support new SPEv1.2/v8.7 'not taken' event perf: Add perf_event_attr::config3 perf: arm_spe: Add support for SPEv1.2 inverted event filtering arch/arm64/include/asm/sysreg.h | 5 ++++ drivers/perf/arm_spe_pmu.c | 47 ++++++++++++++++++++++++++++++++++- include/uapi/linux/perf_event.h | 3 +++ tools/include/uapi/linux/perf_event.h | 3 +++ 4 files changed, 57 insertions(+), 1 deletion(-) --- base-commit: 1c23f9e627a7b412978b4e852793c5e3c3efc555 change-id: 20220825-arm-spe-v8-7-fedf04e16f23 Best regards, -- Rob Herring -- b4 0.10.0-dev