Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755728Ab1FNBUN (ORCPT ); Mon, 13 Jun 2011 21:20:13 -0400 Received: from mail-iw0-f174.google.com ([209.85.214.174]:51393 "EHLO mail-iw0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753088Ab1FNBUK (ORCPT ); Mon, 13 Jun 2011 21:20:10 -0400 Date: Mon, 13 Jun 2011 21:20:06 -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 3/7] KVM-HV: KVM Steal time implementation Message-ID: <20110614012005.GE5341@mgebm.net> References: <1308007897-17013-1-git-send-email-glommer@redhat.com> <1308007897-17013-4-git-send-email-glommer@redhat.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="xJK8B5Wah2CMJs8h" Content-Disposition: inline In-Reply-To: <1308007897-17013-4-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: 2051 Lines: 55 --xJK8B5Wah2CMJs8h Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, 13 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 --xJK8B5Wah2CMJs8h Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQEcBAEBAgAGBQJN9rdFAAoJEH65iIruGRnNq88H/iyk8CHuPIFW3LDZPsomMTXq Df1iPyPdUWJ5fbe3VQ6Plg8DKEYzrOd/H4rMc5XzP6A6T/lDSmUdLBqCfmtGMF/4 8+sdZ1YSyaejYPp0j7Dklg3McoFNhVtYKTXJYj4eNuOUHv4dsGl//HFGeUVxRdym XNDaqQg1T/mRLogkRO1NadLYr3+XGHKk7sBubrkh675+nx+cKGiVNrc67okjsojs cP+jQ7G4Rnx9n1uWzwrbcuRVGhNepsUQuWRnW5pO0/112mRVcdkWhr2PNOOOLI0V IVn2XUmK6tGu7+xG5XA02TjnVxh0MVULpQfY6hjXG1U0xw0Q6+QHeNxp4BTF+qU= =RaLm -----END PGP SIGNATURE----- --xJK8B5Wah2CMJs8h-- -- 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/