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 7AF91F36BAA for ; Fri, 10 Apr 2026 05:06:29 +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=59Wg0mxlc79Xbez9J3Wnpn+pxys7Vb0mujkhJJuPcXw=; b=Y5oaciZiF3zdy6Qo/c8NIiDyYp dC+kOUw9mCFoDebsZEO5Yshbn8LqAz7lGkOgxabmAo52pa0DCbS8R2dpvQzqZEl4ylnOquOFmhcGP kr5yDiwcZNsrwpAaBng/cZU7nzIG0EIAf0cxRAKpkfswKgsJsNOHnydnBOQhjDgSe3ku9vUr+Bsse JL1E3qDcEGTYXEt4lKjRe3+3StsQR/qeCSSbvavwkxr+c/AfgwkC8OQzIS2l9Heq1o4B3qw3mgarV UA+umD23jdgAVctREMylKuIyrWdT2fpBKqrXwaIzoqHsgFlSEJxv26QzQdzLi62LgKb1drqMqwq6U ow5A4G+g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wB44Y-0000000Bc9X-0JaC; Fri, 10 Apr 2026 05:06:26 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wB44X-0000000Bc9M-0DGd for linux-arm-kernel@lists.infradead.org; Fri, 10 Apr 2026 05:06:25 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 28F4F60103; Fri, 10 Apr 2026 05:06:24 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7A275C19421; Fri, 10 Apr 2026 05:06:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775797583; bh=nEbC35nGg0sLq1jCNuVold66EvLB5o+HcbrN4sb91UY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=adtZFZEt8Ujgv+HPfHd9xHNJcIpPoLWTZA7SFMl5BhJ/cU43pbjVBudcmfLB3V9C4 +e5Hl+89Mf9p9N2MLzRp2T+o8gaRE9daWev3wRjwvbH/R0lYSvN1JFkms5jrnoP04k C6MB/vzJojt1nNW+YzvOEgjy4XHOFg2/K9MBPzjOfD1hN6MXInT+EaPDmv285RoH1F aR965aZiD3G/2gD6oR8kENDcmgqE8Jivdh0kgcE5ctmHqJsk5wHvhzWFq+ulL8rbzH yEJMPXdZiAAWsQ+8rODZHYaPoum4Ukk9gnAqOBn4pc4b1JDimGHwOoZ63ak0RCLv1N TebctHQvCUPTg== Date: Thu, 9 Apr 2026 22:06:22 -0700 From: Namhyung Kim To: Leo Yan Cc: Arnaldo Carvalho de Melo , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , Mark Rutland , Arnaldo Carvalho de Melo , linux-perf-users@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v5 0/4] perf arm_spe: Extend SIMD operations Message-ID: References: <20260408-perf_support_arm_spev1-3-v5-0-b5bcea6217bb@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260408-perf_support_arm_spev1-3-v5-0-b5bcea6217bb@arm.com> 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 Hi Leo, On Wed, Apr 08, 2026 at 10:42:30AM +0100, Leo Yan wrote: > This series extends SIMD flag for Arm SPE and updated the document. > > Since I failed to get perf core maintainer's review for uAPI header > updating for data source fields (since last year's Sepetember), this > series I dropped uAPI changes and sent only SIMD flag changes, hope > it is easier for perf tool maintainer's picking up. Sure, I believe these SIMD flags are independent from the kernel and uAPI changes as they are from ARM SPE formats directly. > > Anyway, uAPI patches will be sent out separately. > > This version is rebased onto the latest perf-tools-next branch. Thanks for your work, Namhyung > > Signed-off-by: Leo Yan > --- > Changes in v5: > - Dropped uAPI header changes for data source fields updating. > - Link to v4: https://lore.kernel.org/r/20260106-perf_support_arm_spev1-3-v4-0-b887bb999f6e@arm.com > > Changes in v4 (resend): > - Updated for Ian and James' review tags. > - Link to v4: https://lore.kernel.org/r/20260106-perf_support_arm_spev1-3-v4-0-bb2d143b3860@arm.com > > Changes in v4: > - Updated for Ian and James' review tags. > - Rebased on the latest perf-tools-next branch. > - Link to v3: https://lore.kernel.org/r/20251112-perf_support_arm_spev1-3-v3-0-e63c9829f9d9@arm.com > > Changes in v3: > - Rebased on the latest perf-tools-next branch. > - Link to v2: https://lore.kernel.org/r/20251017-perf_support_arm_spev1-3-v2-0-2d41e4746e1b@arm.com > > Changes in v2: > - Refined to use enums for 2nd operation types. (James) > - Avoided adjustment bit positions for operations. (James) > - Used enum for extended operation type in uapi header and defined > individual bit field for operation details in uaip header. (James) > - Refined SIMD flag definitions. (James) > - Extracted a separate commit for updating tool's header. (James/Arnaldo) > - Minor improvement for printing memory events. > - Rebased on the latest perf-tools-next branch. > - Link to v1: https://lore.kernel.org/r/20250929-perf_support_arm_spev1-3-v1-0-1150b3c83857@arm.com > > --- > Leo Yan (4): > perf sort: Support sort ASE and SME > perf sort: Sort disabled and full predicated flags > perf report: Update document for SIMD flags > perf arm_spe: Improve SIMD flags setting > > tools/perf/Documentation/perf-report.txt | 5 ++++- > tools/perf/util/arm-spe.c | 26 ++++++++++++++++++++------ > tools/perf/util/sample.h | 21 ++++++++++++++++----- > tools/perf/util/sort.c | 21 +++++++++++++++------ > 4 files changed, 55 insertions(+), 18 deletions(-) > --- > base-commit: dc647eb00969cd213c84d6caee90c480317e857d > change-id: 20250820-perf_support_arm_spev1-3-b6efd6fc77b2 > > Best regards, > -- > Leo Yan >