18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 28c2ecf20Sopenharmony_ciconfig ACPI_NUMA 38c2ecf20Sopenharmony_ci bool "NUMA support" 48c2ecf20Sopenharmony_ci depends on NUMA 58c2ecf20Sopenharmony_ci depends on (X86 || IA64 || ARM64 || LOONGARCH) 68c2ecf20Sopenharmony_ci default y if IA64 || ARM64 78c2ecf20Sopenharmony_ci 88c2ecf20Sopenharmony_ciconfig ACPI_HMAT 98c2ecf20Sopenharmony_ci bool "ACPI Heterogeneous Memory Attribute Table Support" 108c2ecf20Sopenharmony_ci depends on ACPI_NUMA 118c2ecf20Sopenharmony_ci select HMEM_REPORTING 128c2ecf20Sopenharmony_ci select MEMREGION 138c2ecf20Sopenharmony_ci help 148c2ecf20Sopenharmony_ci If set, this option has the kernel parse and report the 158c2ecf20Sopenharmony_ci platform's ACPI HMAT (Heterogeneous Memory Attributes Table), 168c2ecf20Sopenharmony_ci register memory initiators with their targets, and export 178c2ecf20Sopenharmony_ci performance attributes through the node's sysfs device if 188c2ecf20Sopenharmony_ci provided. 19