Hi Tony, On 9/28/2023 10:42 AM, Tony Luck wrote: > On Mon, Sep 25, 2023 at 04:25:54PM -0700, Reinette Chatre wrote: >> Hi Tony, >> >> On 8/29/2023 4:44 PM, Tony Luck wrote: >>> Currently supported resctrl features are all domain scoped the same as the >>> scope of the L2 or L3 caches. >> >> fyi ... this patch series seems to use the terms "resctrl feature" >> and "resctrl resource" interchangeably and it is not always clear >> if the terms mean something different. > > I think a "resctrl feature" is a h/w control or monitor feature. A > "resctrl resource" is "struct rdt_resource" (which may have more than > one "resctrl feature" attached to it. E.g. the RDT_RESOURCE_L3 resource > has L3 CAT, MBM, CQM attached). Please keep in mind that in resctrl documentation (Documentation/arch/x86/resctrl.rst) L3_MON is described as a resource. The main message is just to ensure that it is clear what is meant with particular terms and then be consistent in their use. Reinette
