From: Jean Baptiste Favre <xen-devel@jbfavre.org>
To: xen-devel@lists.xensource.com
Subject: PCI passthrough issue
Date: Wed, 12 Jan 2011 16:38:49 +0100 [thread overview]
Message-ID: <4D2DCB09.5010703@jbfavre.org> (raw)
Hello,
I'm facing a strange issue with network card PCI passthrough on my
openwrt test domU.
- With network PCI passthrough, DNS lookup failed for some domains
(exemple, google.com) but not for other (free.fr my ISP, or my domain
jbfavre.org). I can ping an IP address without any problem.
- Starting domU as a "normal" (ie without PCI passthrough), no problem.
As far as I can say, domU is not the root cause. I really think this is
related to PCI passsthrough. This seems to be related to packet length.
Did not see anything strange in dom0 logs.
Is there any incompatibility between 2.6.32 dom0 kernel with Xen 4.0.1
and 2.6.37 domU kernel ?
Regards,
JB
Dom0: Debian Squeeze
# uname -a
Linux remus 2.6.32-5-xen-amd64
# dpkg -l|grep hyper
ii xen-hypervisor-4.0-amd64 4.0.1-1
DomU: Openwrt backfire
# uname -a
Linux OpenWrt 2.6.37
# lsmod
Module Size Used by Not tainted
sky2 35744 0
All Xen related stuff is integrated into the kernel, not compiled as module.
next reply other threads:[~2011-01-12 15:38 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-12 15:38 Jean Baptiste Favre [this message]
2011-01-12 15:43 ` PCI passthrough issue Konrad Rzeszutek Wilk
2011-01-12 15:53 ` Jean Baptiste Favre
2011-01-12 16:09 ` Jean Baptiste Favre
2011-01-12 16:36 ` Konrad Rzeszutek Wilk
2011-01-12 16:56 ` Jean Baptiste Favre
2011-01-12 17:26 ` Konrad Rzeszutek Wilk
2011-01-12 17:44 ` Jean Baptiste Favre
2011-01-12 18:32 ` Konrad Rzeszutek Wilk
2011-01-12 20:07 ` Jean Baptiste Favre
2011-01-12 21:40 ` Konrad Rzeszutek Wilk
2011-01-12 21:46 ` Jean Baptiste Favre
2011-01-12 22:18 ` Jean Baptiste Favre
2011-01-13 11:28 ` Jean Baptiste Favre
2011-01-13 19:18 ` Jean Baptiste Favre
2011-01-13 20:19 ` Konrad Rzeszutek Wilk
2011-01-13 20:44 ` Jean Baptiste Favre
2011-01-14 14:53 ` Konrad Rzeszutek Wilk
2011-01-14 23:29 ` Jean Baptiste Favre
2011-01-17 8:59 ` Jean Baptiste Favre
2011-01-17 13:58 ` Jean Baptiste Favre
2011-01-22 10:22 ` Jean Baptiste Favre
2011-01-27 20:27 ` Konrad Rzeszutek Wilk
2011-01-27 21:47 ` Jean Baptiste Favre
2011-01-28 15:47 ` Jean Baptiste Favre
2011-02-01 11:34 ` Ian Campbell
2011-02-01 12:17 ` Jean Baptiste Favre
2011-02-01 13:20 ` Ian Campbell
2011-02-01 14:12 ` Jean Baptiste Favre
2011-02-01 14:18 ` Ian Campbell
2011-02-01 15:14 ` Jean Baptiste Favre
2011-02-01 15:38 ` Jean Baptiste Favre
2011-02-01 16:23 ` Ian Campbell
2011-02-01 19:37 ` Konrad Rzeszutek Wilk
2011-02-01 22:06 ` Jean Baptiste Favre
2011-02-02 9:12 ` Ian Campbell
2011-02-01 23:01 ` Jean Baptiste Favre
2011-02-02 9:44 ` Ian Campbell
2011-02-02 15:38 ` Konrad Rzeszutek Wilk
2011-02-02 15:55 ` Ian Campbell
2011-02-02 15:56 ` Jean Baptiste Favre
2011-02-01 22:04 ` Jean Baptiste Favre
2011-02-02 9:27 ` Ian Campbell
2011-02-02 10:24 ` Jean Baptiste Favre
2011-02-02 10:59 ` Ian Campbell
2011-02-02 11:33 ` Jean Baptiste Favre
2011-02-02 17:42 ` Konrad Rzeszutek Wilk
2011-02-04 8:43 ` Jean Baptiste Favre
2011-02-04 8:53 ` Ian Campbell
2011-02-04 8:54 ` Jean Baptiste Favre
2011-02-04 10:12 ` Jean Baptiste Favre
2011-02-04 11:04 ` Ian Campbell
2011-02-04 11:25 ` Jean Baptiste Favre
2011-02-04 11:28 ` Ian Campbell
2011-02-04 13:15 ` Jean Baptiste Favre
2011-02-04 13:50 ` Ian Campbell
2011-02-04 14:01 ` Jean Baptiste Favre
2011-02-09 9:59 ` Jean Baptiste Favre
2011-02-18 21:14 ` Jean Baptiste Favre
2011-02-25 14:40 ` Konrad Rzeszutek Wilk
2011-02-28 10:00 ` Jean Baptiste Favre
2011-02-28 12:18 ` Jean Baptiste Favre
2011-02-28 15:01 ` Konrad Rzeszutek Wilk
2011-02-28 15:17 ` Jean Baptiste Favre
[not found] ` <4D6CB851.40103@jbfavre.org>
2011-03-03 22:12 ` Konrad Rzeszutek Wilk
2011-03-03 22:47 ` Jean Baptiste Favre
2011-03-03 22:58 ` Konrad Rzeszutek Wilk
2011-03-04 7:25 ` Jean Baptiste Favre
2011-03-16 3:14 ` Konrad Rzeszutek Wilk
2011-03-25 13:06 ` Jean Baptiste Favre
2011-02-01 15:38 ` Ian Campbell
2011-02-01 16:16 ` Jean Baptiste Favre
2011-01-12 21:44 ` Jean Baptiste Favre
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=4D2DCB09.5010703@jbfavre.org \
--to=xen-devel@jbfavre.org \
--cc=xen-devel@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).