- pass in file system type through mount(2), and return this type in
statvfs structures as generated by [f]statvfs(2);
- align mount flags field with NetBSD's, splitting out service flags
which are not to be passed to VFS;
- remove limitation of mount ABI to 16-byte labels, so that labels
can be made larger in the future;
- introduce new m11 message union type for mount(2) as side effect.
Change-Id: I46a5fe4c22e00572f8b962926b19643a1035450a
This is a security measure. We may want to bring back user access to
mounting and formatting media in the future, but this should be done
only once we are sure that this is safe from a security perspective.
