[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Minios-devel] [PATCH MINI-OS v2] xenbus: notify the other end when necessary



Wei Liu writes ("[PATCH MINI-OS v2] xenbus: notify the other end when 
necessary"):
> The xenbus thread didn't send notification to other end when it expected
> more data or consumed responses, which led to stalling the ring from
> time to time.

Thanks for investigating this.  I haven't attempted to prove correct
(or incorrect) the ring handling after this patch.

But:

> This is the culprit that guest was less responsive when using stubdom
> because the device model was stalled.

ISTM with my stable tree maintainer hat on that this is a good
backport candidate.

Ian.

_______________________________________________
Minios-devel mailing list
Minios-devel@xxxxxxxxxxxxxxxxxxxx
http://lists.xenproject.org/cgi-bin/mailman/listinfo/minios-devel


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.