Re: [Xen-devel] xen-unstable domU smp broken for vcpus > physical cpus

[Ryan Harper <ryanh@xxxxxxxxxx>]

* Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> [2005-04-02 01:36]:
> 
> On 2 Apr 2005, at 00:25, Ryan Harper wrote:
> 
> >Rik mentioned in #xen on irc.oftc.net that his smp domU was crashing.
> >Mine was working and we started to investigate.  Turns out that using
> >xen-unstable from 2005-04-01 when domU is launched with vcpus > 
> >physical
> >cpus, domU, and in my case, Xen itself crash.  Attached is the debug 
> >log
> >of Xen going down.
> 
> A link to the xen-syms file would make the backtrace more useful. Also 

Hrm, I always do the install.sh, shouldnt that set up the xen-syms file
correctly?  What do I need to check to make sure the xen-syms file is
setup up for a more useful backtrace?

> great would be to know in which changeset the bug first appeared: was 
> it actually 1st April, or is that just the only one you've tested with 
> vcpus > pcpus and so it could have been there for weeks or months?

I'm fairly certain that I've had vcpus > pcpus in domU working fine as
recent as 2005-03-31, but I'll backtrack and verify.

Ryan Harper
Software Engineer; Linux Technology Center
IBM Corp., Austin, Tx
(512) 838-9253   T/L: 678-9253
ryanh@xxxxxxxxxx

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel