Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754008AbdGLTSS (ORCPT ); Wed, 12 Jul 2017 15:18:18 -0400 Received: from mx1.redhat.com ([209.132.183.28]:40004 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752976AbdGLTSQ (ORCPT ); Wed, 12 Jul 2017 15:18:16 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 13F9D4E03F Authentication-Results: ext-mx09.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx09.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=rkrcmar@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 13F9D4E03F Date: Wed, 12 Jul 2017 21:18:11 +0200 From: Radim =?utf-8?B?S3LEjW3DocWZ?= To: Bandan Das Cc: David Hildenbrand , kvm@vger.kernel.org, pbonzini@redhat.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 3/3] KVM: nVMX: Emulate EPTP switching for the L1 hypervisor Message-ID: <20170712191810.GE3442@potion> References: <20170711193235.GE3326@potion> <20170711202118.GC28875@potion> <20170711204521.GF3326@potion> <20170712132445.GD3442@potion> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Wed, 12 Jul 2017 19:18:16 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 349 Lines: 6 2017-07-12 14:11-0400, Bandan Das: > As much as I would like to disagree with you, I have already spent way more > time on this then I want. Please let's just leave it here, then ? The mmu unload > will make sure there's an invalid root hpa and whatever happens next, happens. Sure; let's discuss the subtleties of hardware emulation over a beer.