Re: [Xen-devel] Re: [pvops xen/next ][iommu] attenpt to passthrough PCI-e usb controllor to PV domU SUCCESS :-)

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Mon, Mar 22, 2010 at 11:26:52PM +0200, Pasi Kärkkäinen wrote:
> On Mon, Mar 22, 2010 at 10:23:00PM +0100, Sander Eikelenboom wrote:
> > Hello Pasi,
> > 
> > Ok added a few lines about it to that page.
> > 
> 
> Ok. Are those options only needed for pvops domU kernel,
> or also for linux-2.6.18-xen guests? 

The 'swiotlb=force iommu=soft' are only needed when you do PCI
passthrough to PV guests and for all kernels (SLES10, RHEL5,
SLES11) and so on.

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