On Mon, Jun 06, 2011 at 11:15:30AM -0400, Ohad Ben-Cohen wrote: > This is insufficient; users need somehow to tell what page sizes are > supported by the underlying hardware (we can't assume host page-sizes, > and we want to use bigger pages whenever possible, to relax the TLB > pressure). / What does the IOMMU-API user need this info for? On the x86 IOMMUs these details are handled transparently by the IOMMU driver. Joerg -- AMD Operating System Research Center Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach General Managers: Alberto Bozzo, Andrew Bowd Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
