<para><filename>systemd-remount-fs.service</filename> is an
early-boot service that applies mount options listed in
<citerefentry project='man-pages'><refentrytitle>fstab</refentrytitle><manvolnum>5</manvolnum></citerefentry>
- to the root file system, the <filename>/usr</filename> file system
+ to the root file system, the <filename>/usr</filename> file system,
and the kernel API file systems. This is required so that the
- mount options of these file systems -- which are pre-mounted by
+ mount options of these file systems — which are pre-mounted by
the kernel, the initial RAM disk, container environments or system
- manager code -- are updated to those listed in
+ manager code — are updated to those listed in
<filename>/etc/fstab</filename>. This service ignores normal file
systems and only changes the root file system (i.e.
<filename>/</filename>), <filename>/usr</filename> and the virtual