^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) # SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) config ACPI_NUMA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) bool "NUMA support"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) depends on NUMA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) depends on (X86 || IA64 || ARM64)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) default y if IA64 || ARM64
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) config ACPI_HMAT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) bool "ACPI Heterogeneous Memory Attribute Table Support"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) depends on ACPI_NUMA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) select HMEM_REPORTING
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) select MEMREGION
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) If set, this option has the kernel parse and report the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) platform's ACPI HMAT (Heterogeneous Memory Attributes Table),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) register memory initiators with their targets, and export
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) performance attributes through the node's sysfs device if
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) provided.