Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757488AbbGGOPJ (ORCPT ); Tue, 7 Jul 2015 10:15:09 -0400 Received: from cantor2.suse.de ([195.135.220.15]:41711 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756988AbbGGOPA (ORCPT ); Tue, 7 Jul 2015 10:15:00 -0400 Date: Tue, 7 Jul 2015 16:14:56 +0200 From: Joerg Roedel To: Paolo Bonzini Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, guangrong.xiao@linux.intel.com, alex.williamson@redhat.com, ogerlitz@mellanox.com, amirv@mellanox.com Subject: Re: [RFC/RFT PATCH v2 0/4] KVM: x86: full virtualization of guest MTRR Message-ID: <20150707141456.GL16233@suse.de> References: <1436276739-50326-1-git-send-email-pbonzini@redhat.com> <20150707140603.GK16233@suse.de> <559BDD83.5060008@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <559BDD83.5060008@redhat.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 653 Lines: 16 On Tue, Jul 07, 2015 at 04:09:07PM +0200, Paolo Bonzini wrote: > The guest should not take ages to boot, which is typical of messed-up > MTRR/PAT. And if you add some actual usage of the attached device, it > actually is sufficient. Even a simple ping test, or typing through a > USB keyboard on a passed-through controller, is enough. Okay, I do some testing on this tomorrow and let you know. Joerg -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/