On Mon, Aug 22, 2011 at 08:52:18PM -0400, aafabbri wrote: > You have to enforce group/iommu domain assignment whether you have the > existing uiommu API, or if you change it to your proposed > ioctl(inherit_iommu) API. > > The only change needed to VFIO here should be to make uiommu fd assignment > happen on the groups instead of on device fds. That operation fails or > succeeds according to the group semantics (all-or-none assignment/same > uiommu). That is makes uiommu basically the same as the meta-groups, right? 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-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
