On Thu, Jan 23, 2020 at 10:20:40AM -0700, Chris Murphy wrote: > On Mon, May 6, 2019 at 5:31 AM David Sterba <dsterba@xxxxxxx> wrote: > > for the reference https://bugzilla.kernel.org/show_bug.cgi?id=202803 > > and https://github.com/systemd/systemd/issues/11939 > > I've read these, but can't tell if it's still necessary to manually > use 'btrfs-map-physical' to find the correct offset, and use it on the > kernel command line manually? Yes, it's still necessary, and it's unlikely that systemd will ever go through the trouble of doing the btrfs-map-physical itself. What we really want is the interface I described in [1], but I won't be able to work on that any time soon. It'd be great if someone interested in the feature would take a stab at it. 1: https://github.com/systemd/systemd/issues/11939#issuecomment-471684411
