Re: [Xen-devel] Big network problem on recent kernel update from xen/stable2.6.32.x

[Pasi Kärkkäinen <pasik@xxxxxx>]

On Wed, Jun 09, 2010 at 07:45:01AM -0700, Fantu wrote:
> 
> i rebuild from commit 930edab1aba24f1807fd9ab8127006115bbd3422 and network
> work, i think how the network problem was introduced by this commit:
> commit        528ea798f02ccb03023e72cbda665ed5c3eec6b1
> Merge branch 'xen/dom0/backend/netback-tasklet' into xen/next
> 
> * xen/dom0/backend/netback-tasklet:
>   xen/netback: Use Kernel thread to replace the tasklet.
>   xen/netback: Multiple tasklets support.
>   xen/netback: Introduce a new struct type page_ext.
>   xen/netback: Move global/static variables into struct xen_netbk.
>  

At least this merge touches dom0 netback.. so if there was a bug in it, it 
could definitely cause the problems..

-- Pasi

> Maybe some problem with new commit not see in xen/next but see in xen/stable
> because in xen/stable there are merging of 2.6.32.x upstream and in xen/next
> no, there are some differences between xen/next and xen/stable who cause
> some unexpected behaviours
> 
> 
> Fantu wrote:
> > 
> > I see only today how with last build of kernel do from last commit
> > (27ed1b0e0dae5f1d5da5c76451bc84cb529128bd) do network of windows xp domU
> > with gplpv 0.11.0.213 unusable, ping lost or over 1 second unable to
> > connect with rdp to domU, unable to use network from domU and viceversa
> > Also with build with 2.6.32.14 (from commit
> > e8734951b7a8d838050277696541a7e57183bdce) have problem
> > but my last build with 2.6.32.13 not have network problem, I can not
> > remember committing but i have build on 26 may if just remember
> > All these build have same config: 
> > http://old.nabble.com/file/p28805128/config-2.6.32.15 config 
> > 
> 
> -- 
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> http://old.nabble.com/Big-network-problem-on-recent-kernel-update-from-xen-stable2.6.32.x-tp28805128p28831366.html
> Sent from the Xen - Dev mailing list archive at Nabble.com.
> 
> 
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