> -----Original Message----- > From: [email protected] [mailto:iommu- > [email protected]] On Behalf Of Joerg Roedel > Sent: Friday, January 20, 2012 9:31 PM > To: Laurent Pinchart > Cc: Ohad Ben-Cohen; Tony Lindgren; [email protected]; > [email protected]; Wood Scott-B07421; David Brown; David > Woodhouse > Subject: Re: [PATCH 2/5] iommu/amd: Implement DOMAIN_ATTR_GEOMETRY > attribute > > On Thu, Jan 19, 2012 at 05:27:09PM +0100, Laurent Pinchart wrote: > > > Well, u64 is a catch-all datatype which should suit all drivers. Is > > > this a problem at ARM? > > > > No, it's not a problem for ARM, at least to my knowledge. It just > > struck me as weird, as we have specific data types for other kinds of > > addresses (such as dma_addr_t). > > Okay, I looked at the definition and dma_addr_t seems like a good fit. > To be consistent we should change the iova type of the map/unmap > functions to dma_addr_t too. This change is certainly required in the iommu API map/unmap calls.
-Varun _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
