RE: [ANNOUNCE] iommu-2.6.git tree

From: Yu, Fenghua
Date: Mon Oct 20 2008 - 14:06:32 EST

>IA64 and PARISC uses the same IOMMU hardware but they duplicate the
>driver for them (the drivers are very similar). Calgary and POWER also
>have similar IOMMU drivers. But I don't think it's worth merging them.

If you are talking about IA64 HP ZX1, then it does have same IOMMU hardware as PARISC.

But now David is pushing Intel VT-d IOMMU code for IA64. The hardware and driver are different from HP or PARISC. The hardware is same as x86 VT-d and the driver is ported from x86 IOMMU driver.


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