From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yong Wang Subject: Re: [PATCH] KVM: x86: Allow ARAT CPU feature Date: Tue, 26 May 2015 09:37:37 +0800 Message-ID: <20150526013737.GA18142@ywang-linux> References: <5561ECBE.7010408@web.de> <55632275.9090804@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Jan Kiszka , kvm To: Paolo Bonzini Return-path: Received: from mga14.intel.com ([192.55.52.115]:30529 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750954AbbEZBfS (ORCPT ); Mon, 25 May 2015 21:35:18 -0400 Content-Disposition: inline In-Reply-To: <55632275.9090804@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: On Mon, May 25, 2015 at 03:24:05PM +0200, Paolo Bonzini wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 > > > > On 24/05/2015 17:22, Jan Kiszka wrote: > > From: Jan Kiszka > > > > There is no reason to deny this feature to guests. We are > > emulating the APIC timer, thus are exposing it without stops in > > power-saving states. > > > > Signed-off-by: Jan Kiszka > > Thanks, looks good. > What's the motivation of exposing ARAT to guests? Thanks -Yong