From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754069Ab1GETgX (ORCPT ); Tue, 5 Jul 2011 15:36:23 -0400 Received: from mail-qw0-f46.google.com ([209.85.216.46]:39232 "EHLO mail-qw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754022Ab1GETgU (ORCPT ); Tue, 5 Jul 2011 15:36:20 -0400 Date: Tue, 5 Jul 2011 15:36:15 -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 v5 3/9] KVM-HDR: KVM Steal time implementation Message-ID: <20110705193615.GC3436@mgebm.net> References: <1309793548-16714-1-git-send-email-glommer@redhat.com> <1309793548-16714-4-git-send-email-glommer@redhat.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="DIOMP1UsTsWJauNi" Content-Disposition: inline In-Reply-To: <1309793548-16714-4-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 --DIOMP1UsTsWJauNi Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, 04 Jul 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 headers for it. I am keeping it separate to facil= itate > backports to people who wants to backport the kernel 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 --DIOMP1UsTsWJauNi Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQEcBAEBAgAGBQJOE2evAAoJEH65iIruGRnNPzMIALxeuYB2E6pXvEYVJUkyK6DA W/TzHN/Jey6XOpnNHgLwHNhkoQw0fypE2ZPu0LwGxEw3TzooLkfNuKQKSbbNu8VE yb9bj664y8hA2mCAU2x1SHVVvV1d/Cb+yy/tgkoRSL7QDk52nUtCuSAY5GH/FSs8 2BNt39V7j2jW8bc2BW+8dwYCuuDfAVJ0NZg1atZMqIICztXFoihr7rIAQ3cUn2/f 6Bav9KkkJJ8Fe0UU1RUJAPYpp5wdIzYzNXHE/T4RyOxGZSircPy6NlLsNQoYfxZg pTDVclGNzw+KKPJNwzWoTcS6uUlkFDc5Z6IttubjMiNXrHc/m0gwMZre4hrbNFo= =6Ln6 -----END PGP SIGNATURE----- --DIOMP1UsTsWJauNi--