On Tue, Sep 17, 2019 at 08:19:55PM +0200, Richard Weinberger wrote: > mtd, ubi, virtiofs and 9p have one thing in common, they are not block devices. > What about a new miscroot= kernel parameter? How about something like xfs!sda5 or nfs!foo.local.net/bar, etc.? With ubi et.al. covered by the same syntax...