Reviewed-by: Axel Rasmussen <axelrasmussen@xxxxxxxxxx> On Wed, Apr 20, 2022 at 8:31 AM Johannes Weiner <hannes@xxxxxxxxxxx> wrote: > > On Wed, Apr 20, 2022 at 10:48:23AM -0400, Peter Xu wrote: > > We used to have USERFAULTFD configs stored in init/. It makes sense as a > > start because that's the default place for storing syscall related configs. > > > > However userfaultfd evolved a bit in the past few years and some more > > config options were added. They're no longer related to syscalls and start > > to be not suitable to be kept in the init/ directory anymore, because > > they're pure mm concepts. > > > > But it's not ideal either to keep the userfaultfd configs separate from > > each other. Hence this patch moves the userfaultfd configs under init/ to > > be under mm/ so that we'll start to group all userfaultfd configs > > together. > > > > We do have quite a few examples of syscall related configs that are not put > > under init/Kconfig: FTRACE_SYSCALLS, SWAP, FILE_LOCKING, MEMFD_CREATE.. > > They all reside in the dir where they're more suitable for the concept. So > > it seems there's no restriction to keep the role of having syscall related > > CONFIG_* under init/ only. > > > > Suggested-by: Johannes Weiner <hannes@xxxxxxxxxxx> > > Signed-off-by: Peter Xu <peterx@xxxxxxxxxx> > > Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>