On Tue, Aug 29, 2006 at 09:02:58AM +0200, Segher Boessenkool wrote: > >It is quite stable in that the secondary processors reliably join the > >idle domain and wait for free pages to scrub, handling 0x980 > >interrupts > >with no problem. > > What's this 980 exception?
Perhaps my phrasing is bad. I was referring to the hypervisor decrementor interrupt (hdec). > >However, the domU's sometimes hang during initialization. When the > >domU hangs, it seems the whole machine freezes, including the serial > >console. > > Most common cause of this is hanging the U3/U4. Do you have a > hardware debugger to see where this happens? I had a friend take a look at the state of cpu 0, but everything seems ok. It looks like there is a race and occasionally one of the secondary processors is hanging the U4. _______________________________________________ Xen-ppc-devel mailing list Xenfirstname.lastname@example.org http://lists.xensource.com/xen-ppc-devel