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=-3.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 4CD9DC43461 for ; Sun, 6 Sep 2020 17:02:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0245120709 for ; Sun, 6 Sep 2020 17:02:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599411739; bh=F5utO1Uo9rLljVuEGUdyP6/C57CRj/7DffK2bnMeqYM=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-ID:From; b=isB8niRIDa1l/UuvpQfLcrf0F9OefuIcrh32ijlmO5FdZyFAE9lJpIOE1o1RVq64l mMqDdPYLkHcPU1jJmEh58v5yQT4/rSAd0H2NJOzBwfh4SL8VF0GSKSGwp2nu0kKefC yniSIdRSoQTW7wdj6lEA3aPF4/LrpRpEQGt9W3PU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729023AbgIFRCR (ORCPT ); Sun, 6 Sep 2020 13:02:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43870 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725816AbgIFRCQ (ORCPT ); Sun, 6 Sep 2020 13:02:16 -0400 Received: from mail-lj1-x241.google.com (mail-lj1-x241.google.com [IPv6:2a00:1450:4864:20::241]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 00F58C061573 for ; Sun, 6 Sep 2020 10:02:15 -0700 (PDT) Received: by mail-lj1-x241.google.com with SMTP id u21so3136394ljl.6 for ; Sun, 06 Sep 2020 10:02:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=iBpy6uI3e4BtHg/8kxvDuOM32+PzqfR21jwNr3B73YQ=; b=MYzp6+RJ0qQcPfwGPVxP1evkhmzNr5bpNK7N37GvQtRp5Fdpt2GbeB+I2RiNE+gmkh bG6fZfHCgtbGGN3WT5WdW65upCG7HzFaPGI6gK9YWZ8jydXEei+P24Z6/svKcyNiPxgC 6+2lMVRWm91PhCZlkaop+f6NdSWs4BMQHyPmo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=iBpy6uI3e4BtHg/8kxvDuOM32+PzqfR21jwNr3B73YQ=; b=Pr2h1mYRKIRum0nryn/mNAbBKBV1Iq8pQ2vs1Zr47kB7++u2z8vdLwq4+PSRyAhWjD 4JAqbu4e/TCv48poaOZQbKaTb8s0WvDIlIKVeQioPU4qPing9OhWK9vwuP1Mu5o+mglT rrmozUEmIJ5bmP1RqUEsdfW1tG1jtT25/np8DPyE0OtDM8nt3PlyJcXqAFRL9j0XtCLU +FLKGzh+6K6QCRb4UxSe5hqOxqZpjV2NLPLDgh19mpU8E0TW9HMCQloD89UvQJ+Se75g 91OJ1/MZftnpWaBQI1EcaSJq10rrL7eK09Dn3uwqV/oeIYzzv/EpQFYr+0qOnFqdFMHv SfPg== X-Gm-Message-State: AOAM530Q6cfiZB1sspVtmxokFHu2BI/6Sl2ZNXc0J0bEPL8TESP9jFiw hy/XeN4tJ1hp93jW5/zZyGr/2wxjIL9xGw== X-Google-Smtp-Source: ABdhPJxb7oo/fWmYYDgLSeRkdm9VaocykJOUHURKNU4+fYnJ2lzOltbsJw9X/9/9JbYLU+2SP+byKg== X-Received: by 2002:a2e:92cd:: with SMTP id k13mr7971593ljh.138.1599411731715; Sun, 06 Sep 2020 10:02:11 -0700 (PDT) Received: from mail-lj1-f177.google.com (mail-lj1-f177.google.com. [209.85.208.177]) by smtp.gmail.com with ESMTPSA id i12sm5036864lfi.48.2020.09.06.10.02.10 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 06 Sep 2020 10:02:10 -0700 (PDT) Received: by mail-lj1-f177.google.com with SMTP id a15so13459456ljk.2 for ; Sun, 06 Sep 2020 10:02:10 -0700 (PDT) X-Received: by 2002:a2e:b008:: with SMTP id y8mr7614310ljk.421.1599411729954; Sun, 06 Sep 2020 10:02:09 -0700 (PDT) MIME-Version: 1.0 References: <20200906044433.24820-1-jgross@suse.com> In-Reply-To: <20200906044433.24820-1-jgross@suse.com> From: Linus Torvalds Date: Sun, 6 Sep 2020 10:01:54 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [GIT PULL] xen: branch for v5.9-rc4 To: Juergen Gross Cc: Linux Kernel Mailing List , xen-devel@lists.xenproject.org, Boris Ostrovsky Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Sep 5, 2020 at 9:44 PM Juergen Gross wrote: > > It contains a small series for fixing a problem with Xen PVH guests > when running as backends (e.g. as dom0). Mapping other guests' memory > now is working via ZONE_DEVICE, thus not requiring to abuse the memory > hotplug functionality for that purpose. Tssk. This really isn't a bug-fix, it's clearly new development. I'm going to let it slide since it seems so contained, but don't do this. Linus