In x86, hardware uses CLOSID to identify a control group. When a user
creates a control group this information is not visible to the user.
It can help resctrl debugging.
Add CLOSID(ctrl_hw_id) to the control groups display in resctrl
interface. Users can see this detail when resctrl is mounted with
"-o debug" option.
Other architectures do not use "CLOSID". Use the names ctrl_hw_id
to refer to "CLOSID" in an effort to keep the naming generic.
For example:
$cat /sys/fs/resctrl/ctrl_grp1/ctrl_hw_id
1
Signed-off-by: Babu Moger <babu.moger@xxxxxxx>