On Tue, Mar 07, 2017 at 12:17:33PM +0900, Magnus Damm wrote: > From: Magnus Damm <damm+renesas@xxxxxxxxxxxxx> > > Introduce an alternative set of iommu_ops suitable for 64-bit ARM > as well as 32-bit ARM when CONFIG_IOMMU_DMA=y. Also adjust the > Kconfig to depend on ARM or IOMMU_DMA. Initialize the device > from ->xlate() when CONFIG_IOMMU_DMA=y. > > Signed-off-by: Magnus Damm <damm+renesas@xxxxxxxxxxxxx> > --- > > Changes since V6: > - Rolled in the following patches from "r8a7795 support V2": > [PATCH v2 04/11] iommu/ipmmu-vmsa: Reuse iommu groups > [PATCH v2 06/11] iommu/ipmmu-vmsa: Teach xlate() to skip disabled iommus > - Moved find_group() implementation to prevent warning on 32-bit ARM > - Rolled in the following patch from "IPMMU slave device whitelist V2": > [PATCH/RFC v2 3/4] iommu/ipmmu-vmsa: Check devices in xlate() > > drivers/iommu/Kconfig | 1 > drivers/iommu/ipmmu-vmsa.c | 164 +++++++++++++++++++++++++++++++++++++++++--- > 2 files changed, 157 insertions(+), 8 deletions(-) Reviewed-by: Joerg Roedel <jroedel@xxxxxxx>
