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 94250CAC59A for ; Wed, 17 Sep 2025 17:24:41 +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=7tA4gxlI4HFEqfMmCwKcvFRn/xh6mMAmbFPW/PJjH2g=; b=e+cbmaAS1aKzG4XVDCDmrl80RR pv2oK3uDImwEuTXiHhJ9+c9B3x6/wZN5/wVki/KV4ZIo88pWQx0SO3G274TViKnIbZlhswZfiDyUt J9geUKNDRk+x+fT5iZ6dTJaQEvToFujyMb7/xGhyEEbcfgzPM8iKwNhtmoANMwok1p1MRr6J3ZONp 8z+IPfp+1t8egtHr57dX6PCd+VcPP46vAXyWAcfJ5WPJqgHfKo++3YrXLmZ8CWUhZgyw3l2Yyz5tz NTeg2+obYGkcBWoVqeDIFZqGvR8GP9YbOEm9uznBv9elJ7649Noq4KtjUymeXiOC3BoX3wHyfxEpa VzUCj8BA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uyvtT-0000000DY2z-0LF9; Wed, 17 Sep 2025 17:24:35 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uyvtQ-0000000DY1A-476I for linux-arm-kernel@lists.infradead.org; Wed, 17 Sep 2025 17:24:34 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id A59F74341A; Wed, 17 Sep 2025 17:24:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F226AC4CEE7; Wed, 17 Sep 2025 17:24:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758129872; bh=4UoXPczKg9TI8gT2C8XoVlv2Ynl1q/uZ3VhRzWWWyL4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=mhENdb70ih5gEPAaGFnU9gvOL5vnLYRihU/D1e97SBANv3lOG9ooDfnxdId2zkmRL /P6thmnX0eCCuNi/lvxGQkj9nr3VSv4mUr9aliqnlnnD7sNDR+GOZy3fQQDfEc/yce cBNxIkPUd/2YHXWpJD1ZJp9cx4yWAixjHilt9qTLg5E/XQiJogwZyiTuP3l7VyXz1z 3ulFWme/QBIAOptneJigS3xJIGophNq4birSAF3ZI+OS0cAOleG+s7zxMxoMFGu5G6 hvncvb8HMzSZg1XqmChn0bAgVbr60lrNuvupZSS6lLxHqoRUcruFa8rXLNqv9htg+G 2ByyKb4ozUbdQ== Date: Wed, 17 Sep 2025 14:24:29 -0300 From: Arnaldo Carvalho de Melo To: Leo Yan Cc: James Clark , Catalin Marinas , Will Deacon , Mark Rutland , Jonathan Corbet , Marc Zyngier , Oliver Upton , Joey Gouly , Suzuki K Poulose , Zenghui Yu , Peter Zijlstra , Ingo Molnar , 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: References: <20250808-james-perf-feat_spe_eft-v6-0-6daf498578c8@linaro.org> <20250808123913.GD3420125@e132581.arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250808123913.GD3420125@e132581.arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250917_102433_041709_091A4214 X-CRM114-Status: GOOD ( 14.74 ) 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 01:39:13PM +0100, Leo Yan wrote: > 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 Please let me know when I can merge the tools/perf bits. - Arnaldo