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CONFIG_MP_NUM_CPUS¶
Number of CPUs/cores
Type: int
Help¶
Number of multiprocessing-capable cores available to the multicpu API and SMP features.
Defaults¶
4
2
2
1
Kconfig definitions¶
At soc/arc/snps_arc_hsdk/Kconfig.defconfig:36
Included via Kconfig:8 → Kconfig.zephyr:25
Menu path: (Top)
config MP_NUM_CPUS
int
default 4
depends on SOC_ARC_HSDK
At soc/arc/snps_nsim/Kconfig.defconfig.hs_smp:33
Included via Kconfig:8 → Kconfig.zephyr:25 → soc/arc/snps_nsim/Kconfig.defconfig:15
Menu path: (Top)
config MP_NUM_CPUS
int
default 2
depends on SOC_NSIM_HS_SMP && SOC_NSIM
At soc/xtensa/esp32/Kconfig.defconfig:14
Included via Kconfig:8 → Kconfig.zephyr:25
Menu path: (Top)
config MP_NUM_CPUS
int
default 2
depends on SOC_ESP32
At kernel/Kconfig:717
Included via Kconfig:8 → Kconfig.zephyr:30
Menu path: (Top) → General Kernel Options → SMP Options
config MP_NUM_CPUS
int "Number of CPUs/cores"
range 1 4
default 1
help
Number of multiprocessing-capable cores available to the
multicpu API and SMP features.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)