WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

[Xen-devel] 2.6.30-rc3-tip kernel's backend network driver response when

To: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Subject: [Xen-devel] 2.6.30-rc3-tip kernel's backend network driver response when loading Xen 3.4 Dom0 on Ubuntu 9.04 Server (Ubuntu Desktop installed)
From: Boris Derzhavets <bderzhavets@xxxxxxxxx>
Date: Sat, 9 May 2009 12:41:47 -0700 (PDT)
Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
Delivery-date: Sat, 09 May 2009 12:42:19 -0700
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1241898107; bh=W5Fd/g9c2KPHvLZ3IBCK+bqR1f44n5/HELxUkZNQ22A=; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Reply-To:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type; b=lNjB8oia9D2qYb2fXqjia1uiUuk9PrM6IFXo/stEMDCvMqGo7B2YY8ulMeE1grEWSAf1VtcleVgK7b6xQXO/J4aVQCqsDudKH4flhy+0fZzGH8q8tGpl6/ZHcWvXnUTmeEv0Qlh9MLeYZwA6XM2C5plm4/ZGn2RymMuGel9t8Gs=
Domainkey-signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Reply-To:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type; b=c9cm4Xv4gDbFfB3ARufzxNVpcRQ6/TyaaZlwDCM/oUA3TsjCvsZov/PVPbGFhW6ZhUPM6Fm/2QnORh+UUaZtE8tHdhU4N2dZeXzKKwCCwyn7c7/RJutQdc76Mst6KEWsMjDvQ7kcxyuULa7WVM4fIF4CVsMNJsd0D3nWPdbFpoI=;
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <347626.33558.qm@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
Reply-to: bderzhavets@xxxxxxxxx
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Last lines of dmesg report Xen 3.4 (2.6.30-rc3-tip) instance been built on Ubuntu 9.04 Server ( IP6v by default)

[   29.214154] skge eth0: enabling interface
[   29.218498] ADDRCONF(NETDEV_UP): eth0: link is not ready
[   29.630012] eth1: no IPv6 routers present
[   38.012544] sky2 eth1: disabling interface
[   38.092791] sky2 peth1: enabling interface
[   38.093450] ADDRCONF(NETDEV_UP): peth1: link is not ready
[   39.776997] sky2 peth1: Link is up at 100 Mbps, full duplex, flow control both
[   39.777643] ADDRCONF(NETDEV_CHANGE): peth1: link becomes ready
[   40.145017] device peth1 entered promiscuous mode
[   40.182778] eth1: topology change detected, propagating
[   40.182783] eth1: port 1(peth1) entering forwarding state
[   49.820430] xenbus_probe wake_waiting
[   49.820491] xenbus_probe wake_waiting
[   49.829859] XENBUS: Unable to read cpu state
[   49.831443] XENBUS: Unable to read cpu state
[   49.831633] XENBUS: Unable to read cpu state
[   49.831851] XENBUS: Unable to read cpu state
[   49.832132] xenbus_probe_devices backend
[   49.832283] xenbus_probe_devices failed xenbus_directory
[   49.832331] backend_probe_and_watch devices probed ok
[   49.832494] backend_probe_and_watch watch add ok ok
[   49.832541] backend_probe_and_watch all done
[   49.832581] xenbus_probe_devices device
[   49.832731] xenbus_probe_devices failed xenbus_directory
[   49.832777] frontend_probe_and_watch devices probed ok
[   49.832948] frontend_probe_and_watch watch add ok ok
[   49.832995] frontend_probe_and_watch all done
[   49.910018] peth1: no IPv6 routers present
[   51.062517] eth1: no IPv6 routers present
[  173.299352] vif1.0 (vif): not using net_device_ops yet

Last lines of dmesg report Xen 3.4 (2.6.30-rc3-tip) instance been built on Ubuntu 8.10


[   54.856147] sky2 peth0: enabling interface
[   54.856810] ADDRCONF(NETDEV_UP): peth0: link is not ready
[   55.777286] skge eth1: enabling interface
[   55.781784] ADDRCONF(NETDEV_UP): eth1: link is not ready
[   56.521131] sky2 peth0: Link is up at 100 Mbps, full duplex, flow control both
[   56.521765] ADDRCONF(NETDEV_CHANGE): peth0: link becomes ready
[   56.905093] device peth0 entered promiscuous mode
[   56.917357] eth0: topology change detected, propagating
[   56.917362] eth0: port 1(peth0) entering forwarding state
[   64.531928] xenbus_probe wake_waiting
[   64.531984] xenbus_probe wake_waiting
[   64.542317] XENBUS: Unable to read cpu state
[   64.542486] XENBUS: Unable to read cpu state
[   64.542661] XENBUS: Unable to read cpu state
[   64.542828] XENBUS: Unable to read cpu state
[   64.543137] xenbus_probe_devices backend
[   64.543313] xenbus_probe_devices failed xenbus_directory
[   64.543356] backend_probe_and_watch devices probed ok
[   64.543514] backend_probe_and_watch watch add ok ok
[   64.543557] backend_probe_and_watch all done
[   64.543599] xenbus_probe_devices device
[   64.543776] xenbus_probe_devices failed xenbus_directory
[   64.543818] frontend_probe_and_watch devices probed ok
[   64.543972] frontend_probe_and_watch watch add ok ok
[   64.544021] frontend_probe_and_watch all done
[   67.040013] peth0: no IPv6 routers present
[   67.890015] eth0: no IPv6 routers present
[  118.012469] vif1.0 (vif): not using net_device_ops yet
[  118.127252] device vif1.0 entered promiscuous mode
[  118.130694] eth0: topology change detected, propagating
[  118.130701] eth0: port 2(vif1.0) entering forwarding state
[  122.657298] blkback: ring-ref 8, event-channel 9, protocol 1 (x86_64-abi)
[  128.700025] vif1.0: no IPv6 routers present
[  183.761252] eth0: port 2(vif1.0) entering disabled state
[  183.800702] eth0: port 2(vif1.0) entering disabled state

Line:-

[  122.657298] blkback: ring-ref 8, event-channel 9, protocol 1 (x86_64-abi)

is absent in first report. I believe it's a Dom0's kernel message from network
backend driver. Instances dual boot on the same box.

Boris.


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel
<Prev in Thread] Current Thread [Next in Thread>