diff options
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm64/include/asm/acpi.h | 2 | ||||
| -rw-r--r-- | arch/arm64/kernel/setup.c | 6 |
3 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 5a0a691d4220..20d5a60530b1 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -4,6 +4,7 @@ config ARM64 select ACPI_GENERIC_GSI if ACPI select ACPI_REDUCED_HARDWARE_ONLY if ACPI select ARCH_HAS_DEVMEM_IS_ALLOWED + select ARCH_HAS_ACPI_TABLE_UPGRADE if ACPI select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE select ARCH_HAS_ELF_RANDOMIZE select ARCH_HAS_GCOV_PROFILE_ALL diff --git a/arch/arm64/include/asm/acpi.h b/arch/arm64/include/asm/acpi.h index aee323b13802..c7aefc56dfdd 100644 --- a/arch/arm64/include/asm/acpi.h +++ b/arch/arm64/include/asm/acpi.h @@ -113,4 +113,6 @@ static inline const char *acpi_get_enable_method(int cpu) pgprot_t arch_apei_get_mem_attribute(phys_addr_t addr); #endif +#define ACPI_TABLE_UPGRADE_MAX_PHYS MEMBLOCK_ALLOC_ACCESSIBLE + #endif /*_ASM_ACPI_H*/ diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index 3279defabaa2..92f0e1e767cf 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -260,11 +260,13 @@ void __init setup_arch(char **cmdline_p) efi_init(); arm64_memblock_init(); + paging_init(); + + acpi_table_upgrade(); + /* Parse the ACPI tables for possible boot-time configuration */ acpi_boot_table_init(); - paging_init(); - if (acpi_disabled) unflatten_device_tree(); |