diff options
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/iommufd.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/uapi/linux/iommufd.h b/include/uapi/linux/iommufd.h index 4d89ed97b533..70b8a38fcd46 100644 --- a/include/uapi/linux/iommufd.h +++ b/include/uapi/linux/iommufd.h @@ -50,6 +50,7 @@ enum { IOMMUFD_CMD_HWPT_SET_DIRTY_TRACKING, IOMMUFD_CMD_HWPT_GET_DIRTY_BITMAP, IOMMUFD_CMD_HWPT_INVALIDATE, + IOMMUFD_CMD_FAULT_QUEUE_ALLOC, }; /** @@ -775,4 +776,21 @@ struct iommu_hwpt_page_response { __u32 cookie; __u32 code; }; + +/** + * struct iommu_fault_alloc - ioctl(IOMMU_FAULT_QUEUE_ALLOC) + * @size: sizeof(struct iommu_fault_alloc) + * @flags: Must be 0 + * @out_fault_id: The ID of the new FAULT + * @out_fault_fd: The fd of the new FAULT + * + * Explicitly allocate a fault handling object. + */ +struct iommu_fault_alloc { + __u32 size; + __u32 flags; + __u32 out_fault_id; + __u32 out_fault_fd; +}; +#define IOMMU_FAULT_QUEUE_ALLOC _IO(IOMMUFD_TYPE, IOMMUFD_CMD_FAULT_QUEUE_ALLOC) #endif |