| Date | Mon, 19 Feb 2024 16:49:32 +0100 | Subject | Re: [PATCH v9 03/24] x86/resctrl: Create helper for RMID allocation and mondata dir creation | From | David Hildenbrand <> |
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On 13.02.24 19:44, James Morse wrote: > When monitoring is supported, each monitor and control group is allocated > an RMID. For control groups, rdtgroup_mkdir_ctrl_mon() later goes on to > allocate the CLOSID. > > MPAM's equivalent of RMID are not an independent number, so can't be > allocated until the CLOSID is known. An RMID allocation for one CLOSID > may fail, whereas another may succeed depending on how many monitor > groups a control group has. > > The RMID allocation needs to move to be after the CLOSID has been > allocated. > > Move the RMID allocation and mondata dir creation to a helper. > > Signed-off-by: James Morse <james.morse@arm.com> > Tested-by: Peter Newman <peternewman@google.com> > Tested-by: Shaopeng Tan <tan.shaopeng@fujitsu.com> > Tested-by: Babu Moger <babu.moger@amd.com> > Tested-by: Carl Worth <carl@os.amperecomputing.com> # arm64 > Reviewed-by: Shaopeng Tan <tan.shaopeng@fujitsu.com> > Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> > Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> > Reviewed-by: Babu Moger <babu.moger@amd.com> > > ---
Reviewed-by: David Hildenbrand <david@redhat.com>
-- Cheers,
David / dhildenb
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