19 May
2023
19 May
'23
6:49 p.m.
On Fri, May 19, 2023 at 08:51:21AM +0000, Tian, Kevin wrote:
@@ -346,6 +350,10 @@ struct iommu_ops {
- @iotlb_sync_map: Sync mappings created recently using @map to the
hardware
- @iotlb_sync: Flush all queued ranges from the hardware TLBs and empty
flush
queue
- @cache_invalidate_user: Flush hardware TLBs caching user space IO
mappings
- @cache_invalidate_user_data_len: Defined length of input user data for
the
cache_invalidate_user op, being sizeof the
structure in include/uapi/linux/iommufd.hsame as comment to last patch, can this be merged with @hw_info?
I think it's better to keep them separate, since this is added in struct iommu_domain_ops, given it is domain/hwpt specific, while the hw_info is in struct iommu_ops?
Thanks Nic