* Michael Ellerman [2023-10-19 15:33:16]:
> Srikar Dronamraju writes:
> > Currently cpu feature flag is checked whenever powerpc_smt_flags gets
> > called. This is an unnecessary overhead. CPU_FTR_ASYM_SMT is set based
> > on the processor and all processors will either have this set or will
> >
Srikar Dronamraju writes:
> Currently cpu feature flag is checked whenever powerpc_smt_flags gets
> called. This is an unnecessary overhead. CPU_FTR_ASYM_SMT is set based
> on the processor and all processors will either have this set or will
> have it unset.
The cpu_has_feature() test is impleme
Currently cpu feature flag is checked whenever powerpc_smt_flags gets
called. This is an unnecessary overhead. CPU_FTR_ASYM_SMT is set based
on the processor and all processors will either have this set or will
have it unset.
Hence only check for the feature flag once and cache it to be used
subse
