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List is: > cmt, mbmtotal, mbmlocal, l3cat, l3cdp, l2cat, l2cdp, > - mba, smba, bmec. > + mba, smba, bmec, sdciae. > E.g. to turn on cmt and turn off mba use: > rdt=cmt,!mba > > diff --git a/arch/x86/kernel/cpu/resctrl/core.c b/arch/x86/kernel/cpu/resctrl/core.c > index 1930fce9dfe9..c4dfc768ddf5 100644 > --- a/arch/x86/kernel/cpu/resctrl/core.c > +++ b/arch/x86/kernel/cpu/resctrl/core.c > @@ -801,6 +801,7 @@ enum { > RDT_FLAG_MBA, > RDT_FLAG_SMBA, > RDT_FLAG_BMEC, > + RDT_FLAG_SDCIAE, > }; > > #define RDT_OPT(idx, n, f) \ > @@ -826,6 +827,7 @@ static struct rdt_options rdt_options[] __initdata = { > RDT_OPT(RDT_FLAG_MBA, "mba", X86_FEATURE_MBA), > RDT_OPT(RDT_FLAG_SMBA, "smba", X86_FEATURE_SMBA), > RDT_OPT(RDT_FLAG_BMEC, "bmec", X86_FEATURE_BMEC), > + RDT_OPT(RDT_FLAG_SDCIAE, "sdciae", X86_FEATURE_SDCIAE), > }; > #define NUM_RDT_OPTIONS ARRAY_SIZE(rdt_options) > Why is this needed when patch #5 introduces an interface to enable/disable this feature after mount? Reinette