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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 8A4F0C47092 for ; Tue, 1 Jun 2021 13:57:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6660C600CD for ; Tue, 1 Jun 2021 13:57:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234027AbhFAN6n (ORCPT ); Tue, 1 Jun 2021 09:58:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46850 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233797AbhFAN6l (ORCPT ); Tue, 1 Jun 2021 09:58:41 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 89827C061574; Tue, 1 Jun 2021 06:56:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=PYkGLsUaYHx4YUXUEF2hLnezEVw9FCUy2NVjB346Zfs=; b=JbKOgLZ4P7H+naEMxvc0KYDB4j K6EbAI4f5D/cBecypuyT8x4iYHEmXZclSnek5vxp8P5K/MpKNz6h4OA4TO9MPbwoauFQODuiqQODx cqH5udgQoBFYkq5PEMM8sCGL0lHqo6SlmlHmw/FKd7T5+rTwRhXwLkDN1fn5B/EcZSYvmJAJ2OZo9 J8TSbXSoKqWHbyiHs/I2MJKsU56d0HIT660bDum83vPpwY2yph9IAziTWBd3o7wwFNQKaC72xx0Fn G36fnzkLjz04r+S/0tPoqS2GmQBZVvi3m1Og86vxN4QuMS3FgsxOs2G/grgYtPJoBf0O6S1Dj0f25 wm5ABzNg==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.94 #2 (Red Hat Linux)) id 1lo4sp-00A5Vk-Ja; Tue, 01 Jun 2021 13:56:41 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 2EACA30019C; Tue, 1 Jun 2021 15:56:37 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 64958286DEB1A; Tue, 1 Jun 2021 15:56:37 +0200 (CEST) Date: Tue, 1 Jun 2021 15:56:37 +0200 From: Peter Zijlstra To: kan.liang@linux.intel.com Cc: mingo@redhat.com, linux-kernel@vger.kernel.org, ak@linux.intel.com, yao.jin@linux.intel.com, stable@vger.kernel.org Subject: Re: [RESEND PATCH] perf/x86/intel/uncore: Fix M2M event umask for Ice Lake server Message-ID: References: <1622552943-119174-1-git-send-email-kan.liang@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1622552943-119174-1-git-send-email-kan.liang@linux.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jun 01, 2021 at 06:09:03AM -0700, kan.liang@linux.intel.com wrote: > From: Kan Liang > > Perf tool errors out with the latest event list for the Ice Lake server. > > event syntax error: 'unc_m2m_imc_reads.to_pmm' > \___ value too big for format, maximum is 255 > > The same as the Snow Ridge server, the M2M uncore unit in the Ice Lake > server has the unit mask extension field as well. > > Fixes: 2b3b76b5ec67 ("perf/x86/intel/uncore: Add Ice Lake server uncore support") > Reported-by: Jin Yao > Signed-off-by: Kan Liang > Cc: stable@vger.kernel.org Thanks!