Messages in this thread | | | Date | Tue, 18 Apr 2023 14:53:23 -0700 | Subject | Re: [PATCH v5 3/3] Documentation/x86: Documentation for MON group move feature | From | Reinette Chatre <> |
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Hi Peter,
On 3/30/2023 6:55 AM, Peter Newman wrote: > Describe new support for moving MON groups to a new parent CTRL_MON > group and its restrictions. > > Signed-off-by: Peter Newman <peternewman@google.com> > --- > Documentation/x86/resctrl.rst | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/Documentation/x86/resctrl.rst b/Documentation/x86/resctrl.rst > index 387ccbcb558f..cb05d90111b4 100644 > --- a/Documentation/x86/resctrl.rst > +++ b/Documentation/x86/resctrl.rst > @@ -287,6 +287,13 @@ Removing a directory will move all tasks and cpus owned by the group it > represents to the parent. Removing one of the created CTRL_MON groups > will automatically remove all MON groups below it. > > +Moving MON group directories to a new parent CTRL_MON group is supported > +for the purpose of changing the resource allocations of a MON group > +without impacting its monitoring data or assigned tasks. This operation > +is not allowed for MON groups which monitor CPUs. No other move > +operation is currently allowed other than simply renaming a CTRL_MON or > +MON group. > + > All groups contain the following files: > > "tasks":
Thank you.
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Reinette
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