Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758053Ab1F2V4i (ORCPT ); Wed, 29 Jun 2011 17:56:38 -0400 Received: from mail-qw0-f46.google.com ([209.85.216.46]:57157 "EHLO mail-qw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757952Ab1F2V4g (ORCPT ); Wed, 29 Jun 2011 17:56:36 -0400 Date: Wed, 29 Jun 2011 17:56:32 -0400 From: Eric B Munson To: Glauber Costa Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Rik van Riel , Jeremy Fitzhardinge , Peter Zijlstra , Avi Kivity , Anthony Liguori Subject: Re: [PATCH v3 4/9] KVM-HV: KVM Steal time implementation Message-ID: <20110629215632.GC3557@mgebm.net> References: <1309361388-30163-1-git-send-email-glommer@redhat.com> <1309361388-30163-5-git-send-email-glommer@redhat.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="WplhKdTI2c8ulnbP" Content-Disposition: inline In-Reply-To: <1309361388-30163-5-git-send-email-glommer@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: 2052 Lines: 56 --WplhKdTI2c8ulnbP Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, 29 Jun 2011, Glauber Costa wrote: > To implement steal time, we need the hypervisor to pass the guest informa= tion > about how much time was spent running other processes outside the VM. > This is per-vcpu, and using the kvmclock structure for that is an abuse > we decided not to make. >=20 > In this patchset, I am introducing a new msr, KVM_MSR_STEAL_TIME, that > holds the memory area address containing information about steal time >=20 > This patch contains the hypervisor part for it. I am keeping it separate = =66rom > the headers to facilitate backports to people who wants to backport the k= ernel > part but not the hypervisor, or the other way around. >=20 > Signed-off-by: Glauber Costa > CC: Rik van Riel > CC: Jeremy Fitzhardinge > CC: Peter Zijlstra > CC: Avi Kivity > CC: Anthony Liguori > CC: Eric B Munson Tested-by: Eric B Munson --WplhKdTI2c8ulnbP Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQEcBAEBAgAGBQJOC5+QAAoJEH65iIruGRnNA5YH/0GMsB2KK8VHucsSvAqO7vId ZmkccGKSwe273p3ooKDQGuwC0NC9NES3dnkkItPWEdDUdxU8hrDl4dTcUXeZJLGw YPXkFEltVPT8lG68zyO4ODreIWwEuDhNpPmGO9jpt5VT67Ypo1Tn0+B9FA9AjBNH gkTFHqrUuzli+P6EZUsnQB+eRvQcr2F3U+fp0WQvxEygGxnonRPlMIg03gIzBtL3 Vw/6QBc/JOrcDlyxy4OZGy5ToSZp65CwnCrKu3nOtxLfftg/qVSy3Fb4z5UVE7es Gb1CR+cSZtUxPEpzyI06BrF7BKP3bsB7bLayoWThlfoiE/T+oPQ4dQG6E/GU8Bg= =TKoS -----END PGP SIGNATURE----- --WplhKdTI2c8ulnbP-- -- 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/