From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arno Toell Subject: Re: [Xen-devel] Re: Hypervisor hangs on startup, 2.6.32-5-xen dom0 kernel panic Date: Thu, 23 Dec 2010 12:13:27 +0100 Message-ID: <4D132ED7.9050800@wavecon.de> References: <4D0AD782.8030204@wavecon.de> <4D0B3DF2.5000100@wavecon.de> <20101217115132.GG2754@reaktio.net> <4D0B7E79.4010106@wavecon.de> <20101220201819.GN2754@reaktio.net> <1292937209.4500.1852.camel@zakaz.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <1292937209.4500.1852.camel@zakaz.uk.xensource.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-users-bounces@lists.xensource.com Errors-To: xen-users-bounces@lists.xensource.com Cc: "xen-devel@lists.xensource.com" , "xen-users@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 21.12.2010 14:13, Ian Campbell wrote: > Might be worth trying the dom0_mem hypervisor parameter to limit the > initial size of dom0, perhaps to 32G. Following Ians suggestion I will summarize again, what I've written in the bug report. Passing dom0_mem=3Dmax:4GB to the hypervisor works around the issue. That is, the dom0 with underlying hypervisor does boot. Please see http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=3D1698#c4 for a full dmesg/xm info output. The relevant part is: node_to_cpu : node0:0,2,4,6,8,10,12,14 node1:1,3,5,7,9,11,13,15 node_to_memory : node0:21765 node1:24425 node_to_dma32_mem : node0:0 node1:1969 Moreover my company is willing to pay anyone who fixes this bug a symbolic fee of 1000 EUR as thank-you for letting us making use of Xen; either personally to the contributor or to a (non-profit) organization of the contributor's choice. - --=20 mit freundlichen Gr=C3=BC=C3=9Fen, Arno T=C3=B6ll, BSc. GnuPG Key-ID: 0x8408D4C4 Wavecon GmbH | Frankenstrasse 9 | 90762 Fuerth Web: wavecon.de | Mail + Jabber at@wavecon.de -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk0TLtYACgkQBWM6U4QI1MTMPwCg1x3YaBWRgoEiB9SU24AvM2Ze N2kAoJWUP7KLX5zWDQ+RtYRoD7xjVVR3 =3D7heG -----END PGP SIGNATURE-----