Muchun Song <muchun.song@xxxxxxxxx> writes: >> On Feb 29, 2024, at 23:24, Giuseppe Scrivano <gscrivan@xxxxxxxxxx> wrote: >> >> pass down the idmapped mount information to the different helper >> functions. >> >> Differently, hugetlb_file_setup() will continue to not have any >> mapping since it is only used from contexts where idmapped mounts are >> not used. > > Sorry, could you explain more why you want this changes? What's the > intention? we are adding user namespace support to Kubernetes to run each pod (a group of containers) without overlapping IDs. We need idmapped mounts for any mount shared among multiple pods. It was reported both for crun and containerd: - https://github.com/containers/crun/issues/1380 - https://github.com/containerd/containerd/issues/9585 Regards, Giuseppe
