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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT 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 44781C6778A for ; Mon, 2 Jul 2018 19:01:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 06DBF2476F for ; Mon, 2 Jul 2018 19:01:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 06DBF2476F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com 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 S1753496AbeGBTBg (ORCPT ); Mon, 2 Jul 2018 15:01:36 -0400 Received: from mail-pf0-f173.google.com ([209.85.192.173]:35584 "EHLO mail-pf0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753312AbeGBTBe (ORCPT ); Mon, 2 Jul 2018 15:01:34 -0400 Received: by mail-pf0-f173.google.com with SMTP id a24-v6so4271413pfo.2 for ; Mon, 02 Jul 2018 12:01:34 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=fMZiRr31kIxQgnBfAWaWt6gqSFblcyyvArJVX4D+c6U=; b=YIopOhs+FmuO1TH/e0TuR7taqwSI60O+dtvImiK7M3Z0GZp6vEGEW5l7s2Y2Dca4x3 xsdD7WiJyRFWcG3islQsrKXI75jAtAEzOd9+FTzjudSzs3rmD6fC2wMPOp6EDOtflmri uBAHaNU/TpyHAWTxh2DiQtm4NOjQ+bInP6nTz1HxlJpUxzyN9AcAoBhZUrmbDMkqpN+4 XC9PGcGN4R8rh0xVxqMzJgu4+tmTu1eYmWN1lq+wZHAl3z8aytCdw2kwKVsjs3oHhFfM 5/bbl4+GQi+WR+CCogWHD9ZEXjKpDwvvvVdgbqGcQi4ahP5g6KWr+MhDzocOv7yATOxL bf2Q== X-Gm-Message-State: APt69E2ulJH7w3HSG0KO23T4mcoyWTFCVdHqEDo/sJnJERHBQLsWI/y+ mqMmPk5jQ62ignr2s8zdONZFbw== X-Google-Smtp-Source: ADUXVKIEmHZPQLLmFvEIMWeO5tkNguH1q3rXhK6kw8oo9CV1E9tqdoU6+zLKB/Bhnevjc7iHinBhPw== X-Received: by 2002:a65:6147:: with SMTP id o7-v6mr22846106pgv.163.1530558094118; Mon, 02 Jul 2018 12:01:34 -0700 (PDT) Received: from trogon.sfo.coreos.systems ([2604:2000:80c5:4400:140c:73de:b623:c90]) by smtp.gmail.com with ESMTPSA id n72-v6sm34057276pfj.68.2018.07.02.12.01.31 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 02 Jul 2018 12:01:33 -0700 (PDT) Date: Mon, 2 Jul 2018 15:01:28 -0400 From: Benjamin Gilbert To: "Kirill A. Shutemov" Cc: linux-x86_64@vger.kernel.org, linux-kernel@vger.kernel.org, Ingo Molnar , Thomas Gleixner , "H. Peter Anvin" , x86@kernel.org Subject: Re: 4.17.x won't boot due to "x86/boot/compressed/64: Handle 5-level paging boot if kernel is above 4G" Message-ID: <20180702190128.GA455@trogon.sfo.coreos.systems> References: <20180701213243.GA20180@trogon.sfo.coreos.systems> <20180702093450.h5tfjeynpi3nwjbo@black.fi.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180702093450.h5tfjeynpi3nwjbo@black.fi.intel.com> User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 02, 2018 at 12:34:50PM +0300, Kirill A. Shutemov wrote: > Could you check if you can trigger the issue with my changes to config and > the way I run KVM? Yes, the issue still triggers in that case. I've also verified that the kernel boots normally with your qemu command if the commit is reverted. --Benjamin Gilbert