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=-2.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 3455AC3A59F for ; Mon, 26 Aug 2019 22:10:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EF94822CED for ; Mon, 26 Aug 2019 22:10:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="jzHDlGF+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726549AbfHZWK0 (ORCPT ); Mon, 26 Aug 2019 18:10:26 -0400 Received: from mail-qk1-f178.google.com ([209.85.222.178]:38442 "EHLO mail-qk1-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726281AbfHZWKZ (ORCPT ); Mon, 26 Aug 2019 18:10:25 -0400 Received: by mail-qk1-f178.google.com with SMTP id u190so15445454qkh.5; Mon, 26 Aug 2019 15:10:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:date:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=OqFP4429NaCXrdK6a75re0BTQB3Dv9LNc9qPdlLe7dY=; b=jzHDlGF+NW83sFETNqGnuINCU8OxrNQQs8nx7qRveFYrfG+6AlhBXe9FK5sWKfjDwz yuP1eIBlqR7SJzBQ3KcBCJuE2XSJ07zmw9DwmcIC8o7KKbxJ2CWYKNQ/cHVYCLwDjy8p 086DNGaikoTA+t2B7tQA19iJY0oZMeWLgLAfqC7+nutnwxoY8HZIniQev4G1x3zvuc4L 8Z877nzINUi8TTnePVPZ7ZhsDs9Zg1brZMMn13C1vNybzS7+zE5TkcDUUc9Ah8Dina6H j5y69fqy9f6cLf/T7zwLM3yxzhb79yGwL1l0O2vGH//3vUWZnBK30t2hPfjJgNUjfR9n mYXQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:date:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=OqFP4429NaCXrdK6a75re0BTQB3Dv9LNc9qPdlLe7dY=; b=g8m8OMkGExdGG8tpYMPqyo0xYfJuVnD3j/vmFCD0RTnW0o+rCcekGkcX6M1P/y/sSR ICj0zpEyet8RaBm7kpMy3NMt+Ddqr8vDf0aUq00a2sf7Yzs3SJFP1RdSgsK/X2vG8TjV N2DaeuOQ5ZMKfBs6I3wqXmTvTzUwzNoFubSy3Ygn5z8Zb9aoMh38fY6f3bcWCe4rLWqd mR72gqldwyQk7e0pyaXXT2SSHvO4JrVc/aSxoYe9DEdbpXnNA7dqR4xcNt7WDDq1KOYF turjKf3B6Jjjuvu9Kn1NLWSeeHK2LFUeVoQGGBker27UupAZZWfGYr92io5ID1t9bZ+a C2Dg== X-Gm-Message-State: APjAAAUM3lDuWfHPe1IkPrdTjL++DuZF1JiglWFdWVnaV0ik/m1txrP9 H2v4mDe+yZccnWjlW13skmM= X-Google-Smtp-Source: APXvYqzZv8ZA0QWR1unXdqHNGBEbmxOTvJsw8UAJi6vHRBGULw4c8TeHzm4E/fhPstdJPGQ71hBoxg== X-Received: by 2002:a37:94c1:: with SMTP id w184mr835218qkd.172.1566857424700; Mon, 26 Aug 2019 15:10:24 -0700 (PDT) Received: from quaco.ghostprotocols.net ([179.97.35.50]) by smtp.gmail.com with ESMTPSA id i5sm9151056qti.0.2019.08.26.15.10.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Aug 2019 15:10:23 -0700 (PDT) From: Arnaldo Carvalho de Melo X-Google-Original-From: Arnaldo Carvalho de Melo Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id DF3E240916; Mon, 26 Aug 2019 19:10:21 -0300 (-03) Date: Mon, 26 Aug 2019 19:10:21 -0300 To: Andi Kleen Cc: Alexey Budankov , Arnaldo Carvalho de Melo , Jiri Olsa , Namhyung Kim , Alexander Shishkin , Peter Zijlstra , Kan Liang , Stephane Eranian , Ian Rogers , Song Liu , "Jin, Yao" , Ingo Molnar , Thomas Gleixner , Kees Cook , Jonatan Corbet , "linux-perf-users@vger.kernel.org" , linux-kernel , Mark Rutland Subject: Re: BoF on LPC 2019 : Linux Perf advancements for compute intensive and server systems Message-ID: <20190826221021.GB21761@kernel.org> References: <43216530-4410-6cc4-aa4a-51fa7e7c1b0c@linux.intel.com> <20190826135536.GA24801@kernel.org> <20190826175758.GH5447@tassilo.jf.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190826175758.GH5447@tassilo.jf.intel.com> X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.12.1 (2019-06-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Mon, Aug 26, 2019 at 10:57:58AM -0700, Andi Kleen escreveu: > > > > > > > > All those are already merged, after long reviewing phases and lots of > > > testing, right? > > > > Right. These changes now constitute parts of the Linux kernel source tree. > > Might be better to focus on future areas that haven't been merged yet. Agreed, we can have a initial, short report on what has been done to address these issues, and I think Alexey could take care of that, but then we should try and list here what else in addition to what Ian et all listed on their talk. And perhaps even things that ammeliorate the problems they list there, i.e. Ian, Stephane, the things that Alexey listed were already tested/considered by you guys? - Arnaldo