[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] I cannot get any message from domU by console / pv_ops domU kernel crashes with xen_create_contiguous_region failed
> Turning PREEMPT off entirely made all the "scheduling while atomic" > messages on dom0 go away. The "scheduling while atomic" messages also go away with PREEMPT_VOLUNTARY instead of PREEMPT. > > With our witout PREEMPT, I can successfully pass PCI devices to an old > 2.6.18-xen domU as long as the devices are page-aligned. I only can't > pass PCI devices into pv_ops domUs. Is the PCI frontend code even in > xen/master? Yikes. Jeremy merged pcifront after I pulled last... :-( My bad. I can now pass page-aligned PCI devices into a pv_ops domU from my dom0. If domU has PREEMPT, it gets tons of "scheduling while atomic" messages too. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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