1c710fcc5SDan Williams# SPDX-License-Identifier: GPL-2.0 2c710fcc5SDan Williamsconfig ACPI_NUMA 3c710fcc5SDan Williams bool "NUMA support" 4c710fcc5SDan Williams depends on NUMA 5*b1121e2aSHuacai Chen depends on (X86 || IA64 || ARM64 || LOONGARCH) 6c710fcc5SDan Williams default y if IA64 || ARM64 7c710fcc5SDan Williams 8c710fcc5SDan Williamsconfig ACPI_HMAT 9c710fcc5SDan Williams bool "ACPI Heterogeneous Memory Attribute Table Support" 10c710fcc5SDan Williams depends on ACPI_NUMA 11c710fcc5SDan Williams select HMEM_REPORTING 12cf8741acSDan Williams select MEMREGION 13c710fcc5SDan Williams help 14c710fcc5SDan Williams If set, this option has the kernel parse and report the 15c710fcc5SDan Williams platform's ACPI HMAT (Heterogeneous Memory Attributes Table), 16c710fcc5SDan Williams register memory initiators with their targets, and export 17c710fcc5SDan Williams performance attributes through the node's sysfs device if 18c710fcc5SDan Williams provided. 19