Signed-off-by: Alexey Gladkov <gladkov.alexey@xxxxxxxxx> --- Documentation/filesystems/proc.rst | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/filesystems/proc.rst b/Documentation/filesystems/proc.rst index e2ecf248feb5..68acd335cd8c 100644 --- a/Documentation/filesystems/proc.rst +++ b/Documentation/filesystems/proc.rst @@ -2177,6 +2177,12 @@ information about processes information, just add identd to this group. subset=pid hides all top level files and directories in the procfs that are not related to tasks. +subset=NAME[:NAME...] allows to give access to the listed file names or +directories located at the top level of procfs. These files and directories +do not have to be present at the time of mounting procfs. They may appear later +when the kernel module that creates them loads. The list of names can be +combined with subst=pid. + 5 Filesystem behavior ---------------------------- -- 2.25.4
