On Fri, Mar 10, 2023 at 07:03:36PM +0800, Song Shuai wrote: > RISC-V now builds the sched domain based on the simple possible map. > > Enable SCHED_MC to make the building based on cpu_coregroup_mask() > which also takes care of the NUMA and cores with LLC. > > Signed-off-by: Song Shuai Acked-by: Conor Dooley Thanks, Conor. > --- > arch/riscv/Kconfig | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig > index c5e42cc37604..5b9fdc1a619a 100644 > --- a/arch/riscv/Kconfig > +++ b/arch/riscv/Kconfig > @@ -320,6 +320,14 @@ config SMP > > If you don't know what to do here, say N. > > +config SCHED_MC > + bool "Multi-core scheduler support" > + depends on SMP > + help > + Multi-core scheduler support improves the CPU scheduler's decision > + making when dealing with multi-core CPU chips at a cost of slightly > + increased overhead in some places. If unsure say N here. > + > config NR_CPUS > int "Maximum number of CPUs (2-512)" > depends on SMP > -- > 2.20.1 >