kernelconfig_penguin
depends
CONFIG_ACPI
CONFIG_NUMA
CONFIG_ARM64 or CONFIG_IA64 or CONFIG_LOONGARCH or CONFIG_X86

is selected by
CONFIG_ACPI_HMAT

is depended by
CONFIG_X86_64_ACPI_NUMA

NUMA support

modulename: srat.ko

and/or

acpi_numa.ko
configname: CONFIG_ACPI_NUMA

Linux Kernel Configuration
└─> Power management and ACPI options
└─> ACPI (Advanced Configuration and Power Interface) Support
└─> NUMA support


source code:


drivers/acpi/numa/srat.c