[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Xen + DVB = not working. memory allocation issue?
On Thu, Oct 25, 2012 at 07:14:53PM +0100, Andy Burns wrote: > On 25 September 2012 15:10, Konrad Rzeszutek Wilk <konrad@xxxxxxxxxx> wrote: > > > So try also limiting how much memory the hypervisor has to eliminate > > this being a 4GB issue. Meaning on the _hypervisor_ line add 'mem=4G'. > > I previously required that with xen 4.1.x but now I've upgraded to Xen > 4.2 (and dom0 and domU to 3.6.x kernels) I no longer require it. > > Has the O/P got iommu=soft in the domU kernel command line if it's a PV domU? > > Also try 'pci=resource_alignment=BB:DD.F;BB:DD.F' etc on the > hypervisor command line for your relevant PCI device(s) > > Those tweaks are all I need to use these days for PCI passthrough :-) Sorry for the late response - walking through my mailbox. Did this thread ever get resolved? _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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