On Wed, 2025-06-04 at 08:04 -0400, Steven Rostedt wrote: > On Wed, 4 Jun 2025 00:03:18 -0700 (PDT) > Hugh Dickins <hu...@google.com> wrote: > > > I vote for the "select SHMEM", but Thomas and dri-devel and Linus > > should decide. > > I only tried "depends on SHMEM" which did not work, but it looks like > "select SHMEM" should.
I agree. The whole ttm_backup implementation is based on backing things up to shmem objects so IMO it perfectly makes sense to "select SHMEM". Let me know if you want me to send a patch for that. In the very unlikely case someone would ever want a config without SHMEM but with TTM, they'd have to live without the ttm_backup and we'd create a separate config for that. /Thomas > > I prefer this solution too. > > Thanks, > > -- Steve
