diff options
Diffstat (limited to 'include/linux/iommu.h')
| -rw-r--r-- | include/linux/iommu.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/iommu.h b/include/linux/iommu.h index c50a769d569a..d0920b2a9f1c 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -260,6 +260,8 @@ struct iommu_iotlb_gather { * will be blocked by the hardware. * @pgsize_bitmap: bitmap of all possible supported page sizes * @owner: Driver module providing these ops + * @identity_domain: An always available, always attachable identity + * translation. */ struct iommu_ops { bool (*capable)(struct device *dev, enum iommu_cap); @@ -294,6 +296,7 @@ struct iommu_ops { const struct iommu_domain_ops *default_domain_ops; unsigned long pgsize_bitmap; struct module *owner; + struct iommu_domain *identity_domain; }; /** |