18731642d4
Expose UAPI to query MEMIC DM, this will let user space application that didn't allocate the DM but has access to by owning the matching command FD to retrieve its information. Link: https://lore.kernel.org/r/20210411122924.60230-8-leon@kernel.org Signed-off-by: Maor Gottlieb <maorg@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>