Add an attribute to return the base address of the pagetable. This is used by auxiliary domains from arm-smmu to return the address of the pagetable to the leaf driver so that it can set the appropriate pagetable through it's own means.
Signed-off-by: Jordan Crouse <jcro...@codeaurora.org> --- include/linux/iommu.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/iommu.h b/include/linux/iommu.h index a2f07cf..49639b7 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -129,6 +129,7 @@ enum iommu_attr { DOMAIN_ATTR_NESTING, /* two stages of translation */ DOMAIN_ATTR_DMA_USE_FLUSH_QUEUE, DOMAIN_ATTR_SPLIT_TABLES, + DOMAIN_ATTR_PTBASE, DOMAIN_ATTR_MAX, }; -- 2.7.4 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu