Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp3543137pxb; Sun, 7 Feb 2021 13:21:13 -0800 (PST) X-Google-Smtp-Source: ABdhPJxahftyXm1az7lWgAd5PyG9n661/kV+efAPLNiGAsyKK/INF/wQMwwChtU4ycfTrPpEsabn X-Received: by 2002:a17:906:154d:: with SMTP id c13mr14320748ejd.471.1612732872867; Sun, 07 Feb 2021 13:21:12 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1612732872; cv=none; d=google.com; s=arc-20160816; b=QdTRKGUvgOY6z0ZLbgL6Qm0IerL3Zl05x/9fpdeCdkLMFHOsOPtR4CeREXw8DbvC3J geK4UN37XV+kuYh7j8HvJMM2r665WW0CYRtkzxNU7nqLLuTmiAGvWY5ylnel6Q7DM7i9 x4abTtNjgFFgB6rLp/vQMIJg8GoLN9xrF2GkzQjI7VRW0DkK/2d+TdFs7Y/hlFlHFTxj wlqZBqQ//ww4fBtQleSVDJI8MCmtBirhGb6J5o2IKLkTE+epqqYm3TbUPE+7+RXRowwp P5JlaFKirwU0YCdRWMWtteFc+59fyFkObdcrgo7PtCvPV3fQaLO/ZOvRHeddWuJGbJCf WqTA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=kupMh9PstwKogBV7hc5GXL2MzVeUcP0k0gkarAyTmJs=; b=DcxkS4Okh0zfhnJ8jX6sQO29kAJHhHIbqvPDDbXlD9y8STJOhlpEm2QdVpw6f3JUbU YevJzEaXpFczAQ/ZoBOld0n9ez3Fb5u0w8ovb/M9ZRbZjFy0peLLg24RdW/yh3IY6Li6 8IsZ0WlcbA9gZiEQcuEB54YyKtWqYSb3cHuWK0bPv8cOS+uatzU98eHY12sZ0JELvi1n PakmMJVkwIPHdCTAqTaro0Jbm10ywchlxhFp0FHS17h6NrwKpgoBD0ejfMU0zQHs+W+O YDX6X8alFbc8zIHjSFobQg4dJea0LkqIK9m2XueWEAgkMaCCZ6kyknm8exAEhGGBxmJ6 Nqog== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=MVYaLs9v; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id l3si10469921edk.141.2021.02.07.13.20.49; Sun, 07 Feb 2021 13:21:12 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=MVYaLs9v; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229587AbhBGVRQ (ORCPT + 99 others); Sun, 7 Feb 2021 16:17:16 -0500 Received: from mail.kernel.org ([198.145.29.99]:48762 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229537AbhBGVRP (ORCPT ); Sun, 7 Feb 2021 16:17:15 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 4819264DEB; Sun, 7 Feb 2021 21:16:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1612732594; bh=Fh4DnJfPKioeK0dl0GS/tJXTIoYaLJPMwsSZy6RqyK0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=MVYaLs9vdQk4PdiHamL/77B6OA8baHje6nA+kZPbpd9xjj0ALOIqb3MNZ390A0Crv moSV1k3TFVn7tZ+FQqRjR0v/Dvbs2SCPMc6mD1m/gvWswlOV86dM6etpeHOwH/NHaY PKDJvvssg+uekpEK2eknA1qjfzejw5ZZSFT4nl03ehFzmV9NgxUj2pgD+q2wx7hLc5 KKgXkp0+ka8V1TzOv6Y3Iej2PcTVwXbDfVo326JRCBEkfMM1mLAa4U80M5TRDORcxT 7ZS9yMY25M0sNOuvrVLlg0pYoyGK+OPzz4s6daIbEr1eIbUDW5tzL9mMFg7eii3cIZ VUggY5OQR6oJQ== Date: Sun, 7 Feb 2021 23:16:26 +0200 From: Jarkko Sakkinen To: Daniel Vetter Cc: LKML , Jason Gunthorpe , Sean Christopherson , Borislav Petkov , linux-sgx@vger.kernel.org, Daniel Vetter Subject: Re: [PATCH] x86/sgx: Drop racy follow_pfn check Message-ID: References: <20210204184519.2809313-1-daniel.vetter@ffwll.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Feb 05, 2021 at 08:43:24AM +0100, Daniel Vetter wrote: > On Fri, Feb 5, 2021 at 3:26 AM Jarkko Sakkinen wrote: > > > > On Thu, Feb 04, 2021 at 07:45:19PM +0100, Daniel Vetter wrote: > > > References: https://lore.kernel.org/dri-devel/20201127164131.2244124-1-daniel.vetter@ffwll.ch/ > > > > What is the difference between this and "Link:" anyway? > > Afaik References: is for other reading (bug reports, discussions, > other patch series), Link: is for patch submission itself (which I > think some subsystem do an entire chain of, on each revision). My > scripts aren't good enough that they add the Link: before submitting, > I add them when I apply patches (since most patches I get don't have > them anyway). > > btw since the final patch to remove follow_pfn won't be ready for 5.12 > merge window (kvm and vfio have some work to do) I think it's best if > you just queue this up in your tree? Boris has queued this to tip x86/sgx. > Thanks, Daniel > -- > Daniel Vetter > Software Engineer, Intel Corporation > http://blog.ffwll.ch > /Jarkko