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CONFIG_XTENSA_KERNEL_CPU_PTR_SR

(No prompt – not directly user assignable.)

Type: string

Help

Specify which special register to store the pointer to
_kernel.cpus[] for the current CPU.

Direct dependencies

SOC_SERIES_INTEL_CAVS_V15 || SOC_SERIES_INTEL_CAVS_V18 || SOC_SERIES_INTEL_CAVS_V20 || SOC_SERIES_INTEL_CAVS_V25 || SOC_INTEL_S1000 || XTENSA

(Includes any dependencies from ifs and menus.)

Defaults

  • “EXCSAVE2”

  • “EXCSAVE2”

  • “EXCSAVE2”

  • “EXCSAVE2”

  • “EXCSAVE7”

  • “MISC0”

Kconfig definitions

At soc/xtensa/intel_adsp/cavs_v15/Kconfig.defconfig.series:39

Included via Kconfig:8Kconfig.zephyr:27soc/xtensa/intel_adsp/Kconfig.defconfig:6

Menu path: (Top)

config XTENSA_KERNEL_CPU_PTR_SR
    string
    default "EXCSAVE2"
    depends on SOC_SERIES_INTEL_CAVS_V15

At soc/xtensa/intel_adsp/cavs_v18/Kconfig.defconfig.series:39

Included via Kconfig:8Kconfig.zephyr:27soc/xtensa/intel_adsp/Kconfig.defconfig:6

Menu path: (Top)

config XTENSA_KERNEL_CPU_PTR_SR
    string
    default "EXCSAVE2"
    depends on SOC_SERIES_INTEL_CAVS_V18

At soc/xtensa/intel_adsp/cavs_v20/Kconfig.defconfig.series:39

Included via Kconfig:8Kconfig.zephyr:27soc/xtensa/intel_adsp/Kconfig.defconfig:6

Menu path: (Top)

config XTENSA_KERNEL_CPU_PTR_SR
    string
    default "EXCSAVE2"
    depends on SOC_SERIES_INTEL_CAVS_V20

At soc/xtensa/intel_adsp/cavs_v25/Kconfig.defconfig.series:43

Included via Kconfig:8Kconfig.zephyr:27soc/xtensa/intel_adsp/Kconfig.defconfig:6

Menu path: (Top)

config XTENSA_KERNEL_CPU_PTR_SR
    string
    default "EXCSAVE2"
    depends on SOC_SERIES_INTEL_CAVS_V25

At soc/xtensa/intel_s1000/Kconfig.defconfig:24

Included via Kconfig:8Kconfig.zephyr:27

Menu path: (Top)

config XTENSA_KERNEL_CPU_PTR_SR
    string
    default "EXCSAVE7"
    depends on SOC_INTEL_S1000

At arch/xtensa/Kconfig:67

Included via Kconfig:8Kconfig.zephyr:39arch/Kconfig:12

Menu path: (Top) → XTENSA Options

config XTENSA_KERNEL_CPU_PTR_SR
    string
    default "MISC0"
    depends on XTENSA
    help
      Specify which special register to store the pointer to
      _kernel.cpus[] for the current CPU.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)