Unverified Commit 8bf7b3b6 authored by Song Shuai's avatar Song Shuai Committed by Palmer Dabbelt
Browse files

riscv: Kconfig: enable SCHED_MC kconfig 



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: default avatarSong Shuai <suagrfillet@gmail.com>
Acked-by: default avatarConor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230310110336.970985-1-suagrfillet@gmail.com


Signed-off-by: default avatarPalmer Dabbelt <palmer@rivosinc.com>
parent c4b52d8b

arch/riscv/Kconfig

+8 −0
Original line number Diff line number Diff line
@@ -322,6 +322,14 @@ 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