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 79A0CC4167B for ; Fri, 1 Dec 2023 20:31:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1379586AbjLAUbu (ORCPT ); Fri, 1 Dec 2023 15:31:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39906 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229679AbjLAUbs (ORCPT ); Fri, 1 Dec 2023 15:31:48 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D7638FA for ; Fri, 1 Dec 2023 12:31:54 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5838EC433C7; Fri, 1 Dec 2023 20:31:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701462714; bh=z/OnjOkeegk98Wwk1WM2bdsYJshNJg8GFxorFqdXSKQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=BPTGLbsZyiNL4OzphPVONfiUwYIDYa/5IVrg4uL/6aK33VKklVYt3XLZu4s5xWer8 tNdJnKTvqNn41aaF150j6NMm3DGre9e3+Jd0RIpgdz2b1STfxEKdjMvvYqdkuL8h/n v5ZQWyafDABiCJXdodD3xrS8amlqyhWeTAG8xIoni/1Fgzr4nunJEtH/v4d5f9P6Cb KHdB48eY2Zgk0tqlJ2uPQP3qnxOXN0R+lXVt5/g1xFICzIggigIV2VNdUInq50oqEL YVPft9eGD692HWXbB5i4NMc5vytlRZIxuXAQDM4ebV1uXwUQcBYmr0NmY0fNoKhHZq bGU3yHq1InuFg== Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id 5920A40094; Fri, 1 Dec 2023 17:31:52 -0300 (-03) Date: Fri, 1 Dec 2023 17:31:52 -0300 From: Arnaldo Carvalho de Melo To: Namhyung Kim Cc: Peter Zijlstra , Ravi Bangoria , Jiri Olsa , Ian Rogers , Adrian Hunter , LKML , Stephane Eranian , Ingo Molnar Subject: Re: [PATCH] perf/x86/amd: Reject branch stack for IBS events Message-ID: References: <20230602194513.1589179-1-namhyung@kernel.org> <3d70b52f-2042-328c-6dc7-37fcbb3510a2@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Url: http://acmel.wordpress.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Fri, Dec 01, 2023 at 12:23:16PM -0800, Namhyung Kim escreveu: > On Thu, Nov 30, 2023 at 5:03 AM Arnaldo Carvalho de Melo > wrote: > > > > Em Thu, Nov 30, 2023 at 11:58:15AM +0530, Ravi Bangoria escreveu: > > > On 27-Nov-23 8:02 PM, Arnaldo Carvalho de Melo wrote: > > > > Em Fri, Nov 24, 2023 at 09:30:37AM +0530, Ravi Bangoria escreveu: > > > >> On 23-Nov-23 8:15 PM, Arnaldo Carvalho de Melo wrote: > > > >>> Em Tue, Jun 06, 2023 at 10:08:43AM +0530, Ravi Bangoria escreveu: > > > >>>> On 03-Jun-23 1:15 AM, Namhyung Kim wrote: > > > >>>>> The AMD IBS PMU doesn't handle branch stacks, so it should not accept > > > >>>>> events with brstack. > > > > > >>>>> Signed-off-by: Namhyung Kim > > > >>>> Reviewed-by: Ravi Bangoria > > > > > >>> It seems this patch was not merged, can you please check? > > > > > >> Right. And it does not apply cleanly on peterz/queue.git/perf/core, since > > > >> surrounding code has changed. > > > > > > Can you please refresh it if PeterZ has nothing against? > > > > > Posted v2: https://lore.kernel.org/r/20231130062246.290-1-ravi.bangoria@amd.com > > > > Peter, can you please consider this one? > > The v2 is already in the tip tree. Thanks Ravi for doing this! > Namhyung yay! - Arnaldo