Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755707Ab1FNBTt (ORCPT ); Mon, 13 Jun 2011 21:19:49 -0400 Received: from mail-iy0-f174.google.com ([209.85.210.174]:63781 "EHLO mail-iy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751686Ab1FNBTs (ORCPT ); Mon, 13 Jun 2011 21:19:48 -0400 Date: Mon, 13 Jun 2011 21:19:39 -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 2/7] KVM-HDR: KVM Steal time implementation Message-ID: <20110614011939.GD5341@mgebm.net> References: <1308007897-17013-1-git-send-email-glommer@redhat.com> <1308007897-17013-3-git-send-email-glommer@redhat.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="C+ts3FVlLX8+P6JN" Content-Disposition: inline In-Reply-To: <1308007897-17013-3-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: 2022 Lines: 54 --C+ts3FVlLX8+P6JN 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 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 --C+ts3FVlLX8+P6JN Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQEcBAEBAgAGBQJN9rcrAAoJEH65iIruGRnN9xEIAI4Uq9pbkzjOSF4GjdQfxlrs kOsFo2fM8jPNyTKuTtnE6kO03Uy/M4+wVm4EPx9vzfEt7zv7v5UOn0/bLSsCbP29 eWpaMZsTl6xwheIuRQDzm+IQhPNJkJEJchRsuV61bxLzndf5xS3og3qUKzvkFn5Y gA5MHRBNnbCEKkRx2tiyjslVJ8bv9HUEYak2dWWRAdIwCkqBJU2cweBT1xsM0tAf /dx9d3MDaPJi7mi/jrauBKEtkybFQ9eEPErFK430AiD6QOIRnBW6VGzRNdBAf9mf DJvmxiM6+b7ZJ2KxNSzPkEIEVPJ2ukGHToQDHYKfgH0e1IiwqjlZ86VoIeatntU= =UeXi -----END PGP SIGNATURE----- --C+ts3FVlLX8+P6JN-- -- 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/