Messages in this thread | | | Date | Tue, 1 Jul 2003 13:22:09 -0600 | From | Grant Grundler <> | Subject | Re: [RFC] block layer support for DMA IOMMU bypass mode |
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On Tue, Jul 01, 2003 at 07:42:41PM +0200, Andi Kleen wrote: > K8 doesn't have a real IOMMU. Instead it extended the AGP aperture to work > for PCI devices too.
*gag*...sounds like exactly the opposite HP ZX1 workstations do. They used part of the SBA IOMMU for AGP GART.
thanks, grant
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