[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] PCI Passthrough ARM Design : Draft1
On Fri, 2015-06-12 at 07:41 -0400, Julien Grall wrote: > I was suggesting to expose the host layout to the guest layout (similar > to e820). We do this on x86 only as a workaround for broken hardware (essentially magic system devices which bypass the IOMMU). We shouldn't do this on ARM by default, but only as and when a similar requirement arises. > Although, this is not my preferred way and a non 1:1 mapping would be > the best. Yes, a non-1:1 mapping is the right answer. Ian. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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