diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index e2823362c324..27fd50e86dfe 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -1262,6 +1262,7 @@ config EFI bool "UEFI runtime support" depends on OF && !CPU_BIG_ENDIAN depends on KERNEL_MODE_NEON + select ARCH_SUPPORTS_ACPI select LIBFDT select UCS2_STRING select EFI_PARAMS_FROM_FDT diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index ff861420b8f5..02eb68d5d1c0 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -16,6 +16,7 @@ config IA64 select ARCH_MIGHT_HAVE_PC_SERIO select PCI if (!IA64_HP_SIM) select ACPI if (!IA64_HP_SIM) + select ARCH_SUPPORTS_ACPI if (!IA64_HP_SIM) select ACPI_SYSTEM_POWER_STATES_SUPPORT if ACPI select ARCH_MIGHT_HAVE_ACPI_PDC if ACPI select HAVE_UNSTABLE_SCHED_CLOCK diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index f1dbb4ee19d7..ee99f5296570 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -75,6 +75,7 @@ config X86 select ARCH_MIGHT_HAVE_ACPI_PDC if ACPI select ARCH_MIGHT_HAVE_PC_PARPORT select ARCH_MIGHT_HAVE_PC_SERIO + select ARCH_SUPPORTS_ACPI select ARCH_SUPPORTS_ATOMIC_RMW select ARCH_SUPPORTS_NUMA_BALANCING if X86_64 select ARCH_USE_BUILTIN_BSWAP diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 15ab1daaa808..4a46344bf0e3 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -5,11 +5,10 @@ menuconfig ACPI bool "ACPI (Advanced Configuration and Power Interface) Support" - depends on !IA64_HP_SIM - depends on IA64 || X86 || (ARM64 && EFI) + depends on ARCH_SUPPORTS_ACPI depends on PCI select PNP - default y if (IA64 || X86) + default y if X86 help Advanced Configuration and Power Interface (ACPI) support for Linux requires an ACPI-compliant platform (hardware/firmware), @@ -41,6 +40,9 @@ menuconfig ACPI +config ARCH_SUPPORTS_ACPI + bool + if ACPI config ACPI_LEGACY_TABLES_LOOKUP