From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753244AbbKPSSs (ORCPT ); Mon, 16 Nov 2015 13:18:48 -0500 Received: from mx1.redhat.com ([209.132.183.28]:48447 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752025AbbKPSSn (ORCPT ); Mon, 16 Nov 2015 13:18:43 -0500 Date: Mon, 16 Nov 2015 19:18:38 +0100 From: =?us-ascii?B?PT9VVEYtOD9xP1JhZGltPTIwS3I9QzQ9OERtPUMzPUExPUM1PTk5?= =?us-ascii?B?Pz0=?= To: "Michael S. Tsirkin" Cc: linux-kernel@vger.kernel.org, Paolo Bonzini , Wanpeng Li , Andy Lutomirski , Xiao Guangrong , Kai Huang , =?us-ascii?B?PT9VVEYtOD9xP01paGFpPTIwRG9uPUM4PTlCdT89?= , kvm@vger.kernel.org Subject: Re: [PATCH] kvm/vmx: EPTP switching test Message-ID: <20151116181838.GB17144@potion.brq.redhat.com> References: <1447598396-6678-1-git-send-email-mst@redhat.com> <20151116175105.GA17144@potion.brq.redhat.com> <20151116195453-mutt-send-email-mst@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20151116195453-mutt-send-email-mst@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2015-11-16 19:59+0200, Michael S. Tsirkin: > On Mon, Nov 16, 2015 at 06:51:06PM +0100, =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= wrote: >> 2015-11-15 18:00+0200, Michael S. Tsirkin: >> (And I think that eptp switching is expected to be used in conjuction >> with #VE, so it'd then make sense to implement a nop for it as well.) > > No idea how would I even test it, so I'm not interested in #VE at this > point. If you are - go ahead and post a patch for that on top though, > why not. I thought that it's going to be simpler to provide functionality (that utilizes eptp switching) to the guest through #VE, which probably isn't true as I think more about it. (Not interested in implementing it :])