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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A0AF7C87FD3 for ; Fri, 8 Aug 2025 12:50:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=RJyus2VBTlvLdVEZy1Uy4IaXuUldvUg8AMC9q8r5hkA=; b=maKWAueaih4JbQtg/8dT4dAo9V DGjsP8WESJCd2XVrHcMwLX3kntPdNTf4j6h0HIIViPteZOXAv3d7sjWgEdpqCEYNr/oRNFc8AMQNO VnFI5XmkRKKGhhWkyy5EOemxkxBQmGwanVKzhj1PYXiPiPa6bWMSkApDX/FgaxHHxdSuf/IDTLAVT lHk9YKLTG6LauY5RgM0iK5eiiKhZpBw30dt3slXY3nzCbHCqpAZL/4iJpVNPZDxAjub8d+E3Zo7Rm EKIAsn8ZlAH166vJgmMx+eKxxJkRqLPdz2RKUOFhRuOYwJepsOUnxm9KJWOgOd+vNhGygZlxfBU4v tfFxxsyQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ukMXm-00000002qO0-3XHi; Fri, 08 Aug 2025 12:49:58 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ukMNP-00000002pHM-44gL for linux-arm-kernel@lists.infradead.org; Fri, 08 Aug 2025 12:39:17 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 568FF16F8; Fri, 8 Aug 2025 05:39:07 -0700 (PDT) Received: from localhost (e132581.arm.com [10.1.196.87]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 0C25D3F738; Fri, 8 Aug 2025 05:39:15 -0700 (PDT) Date: Fri, 8 Aug 2025 13:39:13 +0100 From: Leo Yan To: James Clark Cc: Catalin Marinas , Will Deacon , Mark Rutland , Jonathan Corbet , Marc Zyngier , Oliver Upton , Joey Gouly , Suzuki K Poulose , Zenghui Yu , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , Anshuman Khandual , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-doc@vger.kernel.org, kvmarm@lists.linux.dev Subject: Re: [PATCH v6 00/12] perf: arm_spe: Armv8.8 SPE features Message-ID: <20250808123913.GD3420125@e132581.arm.com> References: <20250808-james-perf-feat_spe_eft-v6-0-6daf498578c8@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250808-james-perf-feat_spe_eft-v6-0-6daf498578c8@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250808_053916_052955_717739FE X-CRM114-Status: GOOD ( 11.61 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Aug 08, 2025 at 12:22:57PM +0100, James Clark wrote: > Support 3 new SPE features: FEAT_SPEv1p4 filters, FEAT_SPE_EFT extended > filtering, and SPE_FEAT_FDS data source filtering. The features are > independent can be applied separately: > > * Prerequisite sysreg changes - patch 1 > * FEAT_SPEv1p4 - patches 2 - 3 > * FEAT_SPE_EFT - patch 4 > * FEAT_SPE_FDS - patches 5 - 9 > * FEAT_SPE_FDS Perf tool changes - patches 10 - 12 > > The first two features will work with old Perfs but a Perf change to > parse the new config4 is required for the last feature. I tested FEAT_SPE_EFT (xxx_filter_mask), inv_data_src_filter and inv_event_filter, all of them work as expected. Tested-by: Leo Yan