From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Bareiro Subject: Re: Testing nested virtualization Date: Mon, 4 Jan 2010 11:20:59 -0300 Message-ID: <20100104142059.GE2794@defiant.freesoftware> References: <20100101202000.GB3516@defiant.freesoftware> <20100101205649.GC3516@defiant.freesoftware> <13DB8D87-89FE-408C-8666-D9A75CEBEB9F@suse.de> <20100102134531.GA8741@defiant.freesoftware> <8AEB2B3A-8AF5-40FF-A7D9-ABF422DB365C@suse.de> <20100104111145.GG14679@amd.com> Reply-To: dbareiro@gmx.net Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="jy6Sn24JjFx/iggw" Cc: Alexander Graf , KVM General To: Joerg Roedel Return-path: Received: from mail.gmx.net ([213.165.64.20]:42359 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752193Ab0ADOVG (ORCPT ); Mon, 4 Jan 2010 09:21:06 -0500 Content-Disposition: inline In-Reply-To: <20100104111145.GG14679@amd.com> Sender: kvm-owner@vger.kernel.org List-ID: --jy6Sn24JjFx/iggw Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, Joerg. On Monday, 04 January 2010 12:11:46 +0100, Joerg Roedel wrote: > > >>>> Also I was trying to use qemu-kvm-0.12.1.1 with to Linux 2.6.32 > > >>>> in guest within 'test'. And here it happens something similar. > > >>>> Sometimes I get to select the option of the menu of the > > >>>> installer, but after boot, the installation is hung again. =20 > The problem has probably to do with the TSC bugs I fixed lately for > nested SVM. You can try to disable KVM-Clock for the L1 and the L2 > guest or use the latest 2.6.32.x kernel on the Host. Does one of this > fix the issues for you? I'm using Linux 2.6.32.2 with qemu-kvm-0.12.1.1 in the host, so I will try to disable KVM-Clock for L1 and L2 guest. How I can get it? Alexander said in another mail that AMD family 10 have nested paging (read quad-core and above) but my processor is dual-core. The problem can be related to that? Thanks for your reply. Regards, Daniel --=20 Daniel Bareiro - GNU/Linux registered user #188.598 Proudly running Debian GNU/Linux with uptime: 10:52:11 up 19:37, 11 users, load average: 0.12, 0.17, 0.11 --jy6Sn24JjFx/iggw Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAktB+UsACgkQZpa/GxTmHTeaAgCfSJivrWP1cHlVU+IwGuhH1TM4 vF8Ani1B600sHLaC/gcrRuklGGKxc7lT =7qHm -----END PGP SIGNATURE----- --jy6Sn24JjFx/iggw--