1# SPDX-License-Identifier: GPL-2.0 2config ACPI_NUMA 3 bool "NUMA support" 4 depends on NUMA 5 depends on (X86 || ARM64 || LOONGARCH) 6 default y if ARM64 7 8config ACPI_HMAT 9 bool "ACPI Heterogeneous Memory Attribute Table Support" 10 depends on ACPI_NUMA 11 select HMEM_REPORTING 12 select MEMREGION 13 help 14 If set, this option has the kernel parse and report the 15 platform's ACPI HMAT (Heterogeneous Memory Attributes Table), 16 register memory initiators with their targets, and export 17 performance attributes through the node's sysfs device if 18 provided. 19