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=-0.8 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED autolearn=ham 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 CE045C71122 for ; Sun, 14 Oct 2018 16:14:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 81CDA20645 for ; Sun, 14 Oct 2018 16:14:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=amacapital-net.20150623.gappssmtp.com header.i=@amacapital-net.20150623.gappssmtp.com header.b="BBG9qBv/" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 81CDA20645 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=amacapital.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726660AbeJNXzz (ORCPT ); Sun, 14 Oct 2018 19:55:55 -0400 Received: from mail-pf1-f195.google.com ([209.85.210.195]:43275 "EHLO mail-pf1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726339AbeJNXzz (ORCPT ); Sun, 14 Oct 2018 19:55:55 -0400 Received: by mail-pf1-f195.google.com with SMTP id p24-v6so8443341pff.10 for ; Sun, 14 Oct 2018 09:14:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amacapital-net.20150623.gappssmtp.com; s=20150623; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=zRcH3T8yUdTcbDhY24LHGx3ONrET9UkNditmuRsltOE=; b=BBG9qBv/tcoQ26I0zl3H97IoGj/ctm+0ya7mdTaGgGH4YVDvw9oTc+vWf8B4+P5+e2 VkGp0LKUsM/HsUM1hXvYjluM1xKdmQZIF1JctEtAVQEn4JDCPQ8XOCWrTandXToz5CYZ PWGJG7O+mLYq9u+313Hmg7iAtnGfEFMk/Jwc/5DCHiqU4SuzcX0q8ZbeOTIdQ3Y6rsBW LmwOa+q4RhZZ7dUaTxeJM/s9SPJCiTUpnqavspWMR5CvaHLgyQcq2gndSOuvMXE3T6sT KzdIVA0gCWT6CCMCmGiOn+usqBymf5nNojxzFjKHtKwQJUOjOmbYszHOgv+DhHlrwnVg 89Ww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=zRcH3T8yUdTcbDhY24LHGx3ONrET9UkNditmuRsltOE=; b=kCzpioGM3am7gNf8mxS9KTebr4FaeYoCNEtFLml9WLdi1kMlR7fGcD62z7skgn69iu SXZuEjeZRcaP4GSiyg5IdN5uTPG/sxiVp+FN3mzbURIO61jP1LQrUqqIQ4crp6BxC/1/ /YexpYeEzIqQ+BW1wCfF5PLAC8LcTA+4A1VMa3aAza10p4prQbYh3S62hFIuFv8Pv1hN AY+LrV3PmzVH4KdatF0mZ9kKfvNoy9dUFWR70HoIby7ClQYGQFcmiwcwqyH3FgD4PV5q EdbUuNrFffJYGUG1EKgQH4IWc4iIUIdZqubq6y2G421YN0SEJRg29LtNyQA77SJBFTB9 r5rQ== X-Gm-Message-State: ABuFfoho9NynwJqs8FZqUQq79uTEE1JqhwTSTD5uJP+SgzwPqBo5YBNV dLW9MSOh5v48VT7XjtQSAa+wEQ== X-Google-Smtp-Source: ACcGV62apI7MsQ/rH8gHFhcPoboplgyeF8f+KJSc3ABzrk5x0d73PzXHYzdI16sO5Kgo5yMkf1V8JQ== X-Received: by 2002:a63:d805:: with SMTP id b5-v6mr12660987pgh.174.1539533663792; Sun, 14 Oct 2018 09:14:23 -0700 (PDT) Received: from ?IPv6:2600:1010:b023:6e7d:b96b:7246:35a9:32? ([2600:1010:b023:6e7d:b96b:7246:35a9:32]) by smtp.gmail.com with ESMTPSA id j19-v6sm8834081pfi.137.2018.10.14.09.14.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 14 Oct 2018 09:14:22 -0700 (PDT) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (1.0) Subject: Re: [tip:x86/urgent] x86/entry: Add some paranoid entry/exit CR3 handling comments From: Andy Lutomirski X-Mailer: iPhone Mail (16A366) In-Reply-To: Date: Sun, 14 Oct 2018 09:14:20 -0700 Cc: linux-tip-commits@vger.kernel.org Content-Transfer-Encoding: quoted-printable Message-Id: <6985DE9A-63DB-4348-B46F-92BE1240C9D6@amacapital.net> References: <20181012232118.3EAAE77B@viggo.jf.intel.com> To: hpa@zytor.com, dave.hansen@linux.intel.com, mingo@kernel.org, luto@kernel.org, bp@alien8.de, linux-kernel@vger.kernel.org, tglx@linutronix.de Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > On Oct 14, 2018, at 2:17 AM, tip-bot for Dave Hansen wr= ote: >=20 > Commit-ID: 16561f27f94e6193ee8f5b9b74801e1668c86efc > Gitweb: https://git.kernel.org/tip/16561f27f94e6193ee8f5b9b74801e1668c= 86efc > Author: Dave Hansen > AuthorDate: Fri, 12 Oct 2018 16:21:18 -0700 > Committer: Thomas Gleixner > CommitDate: Sun, 14 Oct 2018 11:11:22 +0200 >=20 > x86/entry: Add some paranoid entry/exit CR3 handling comments Phooey. I *typed* some comments but didn=E2=80=99t hit send. I=E2=80=99ll s= end a follow up patch.