From: Arno Toell <at@wavecon.de>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
Ian Campbell <Ian.Campbell@citrix.com>,
"xen-users@lists.xensource.com" <xen-users@lists.xensource.com>
Subject: Re: [Xen-devel] Re: Hypervisor hangs on startup, 2.6.32-5-xen dom0 kernel panic
Date: Tue, 11 Jan 2011 18:03:40 +0100 [thread overview]
Message-ID: <4D2C8D6C.1080906@wavecon.de> (raw)
In-Reply-To: <20110111163828.GF10897@dumpdata.com>
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
On 11.01.2011 17:38, Konrad Rzeszutek Wilk wrote:
> It could have been that was what you hit. I don't remember the changeset
> number, but you could try booting your old hypervisor without the Vt-D
> and see if that was it (iommu=off) ?
Chances are, as I already mentioned the machine boots fine if I disable
VMX in bios. Booting with "iommu=off" has the same effect.
I skipped through the changelogs recently and found, one (or more) of
the following changesets _should_ fix the issue. I'm lacking any
knowledge about the hypervisor's internal subsystems and code paths
though. So my seeked fix might or might not be within that subset at all.
http://xenbits.xensource.com/xen-4.0-testing.hg?rev/aced00366822
http://xenbits.xensource.com/xen-4.0-testing.hg?rev/c9f461d6ea1d
http://xenbits.xensource.com/xen-4.0-testing.hg?rev/f7d54e1d7044
http://xenbits.xensource.com/xen-4.0-testing.hg?rev/81a636dd784d
http://xenbits.xensource.com/xen-4.0-testing.hg?rev/9c7b9e65bc37
http://xenbits.xensource.com/xen-4.0-testing.hg?rev/ae381a864b4f
http://xenbits.xensource.com/xen-4.0-testing.hg?rev/4e689840622f
As said, I look for the exact fix, to get Debian people a hint about
what to backport for their 4.0.1 soon-to-be-stable package.
- --
mit freundlichen Grüßen,
Arno Töll, 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/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=abEC
-----END PGP SIGNATURE-----
next prev parent reply other threads:[~2011-01-11 17:03 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4D0AD782.8030204@wavecon.de>
[not found] ` <4D0B3DF2.5000100@wavecon.de>
[not found] ` <20101217115132.GG2754@reaktio.net>
[not found] ` <4D0B7E79.4010106@wavecon.de>
2010-12-20 20:18 ` [Xen-users] Hypervisor hangs on startup, 2.6.32-5-xen dom0 kernel panic Pasi Kärkkäinen
2010-12-20 20:20 ` Arno Toell
2010-12-21 13:13 ` Re: [Xen-users] " Ian Campbell
2010-12-23 11:13 ` [Xen-devel] " Arno Toell
2010-12-27 15:28 ` Re: [Xen-users] " Konrad Rzeszutek Wilk
2011-01-05 10:58 ` [Xen-devel] " Pasi Kärkkäinen
2011-01-05 16:05 ` Arno Toell
2011-01-05 16:16 ` Re: [Xen-users] " Ian Campbell
2011-01-11 16:38 ` Konrad Rzeszutek Wilk
2011-01-11 17:03 ` Arno Toell [this message]
2011-01-11 17:20 ` [Xen-devel] " Konrad Rzeszutek Wilk
2011-01-11 18:39 ` andrew thomas
2011-01-12 11:55 ` Arno Toell
2011-01-13 12:11 ` Arno Toell
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4D2C8D6C.1080906@wavecon.de \
--to=at@wavecon.de \
--cc=Ian.Campbell@citrix.com \
--cc=konrad.wilk@oracle.com \
--cc=xen-devel@lists.xensource.com \
--cc=xen-users@lists.xensource.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).