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bacci
2009 Jul 04
0
A problem about xen no-iommu graphics card passthough
...googling, I find that xen with Neocleuse 1:1 No-IOMMU passthough patches maybe can meet my requestment.
I download and compile a copy of direct-io.hg source, and pass my graphics card to hvm windows domU. I hide the graphics card from dom0 linux with backpci.hide boot option, and allow dom0 linux auto loading windows hvm config. When xen dom0 linux booting, no any booting information show on the screen, because there are no graphics card assign to dom0 linux. But when windows hvm domu loading, dom0 linux's console works, it seem that dom0...