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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-07-25 13:41:01 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-07-25 13:41:01 +0200 |
| commit | d5f017b796611c03d8b808d90eec0559c9049207 (patch) | |
| tree | c82291f92a26c4304236da18b06364bb44fe643f /arch/arm64 | |
| parent | d85f4eb6993d8c743ac89e427479cbe9efc14683 (diff) | |
| parent | fafe5306f201ae3ad3f81f62d203c86952444e12 (diff) | |
| download | linux-d5f017b796611c03d8b808d90eec0559c9049207.tar.bz2 | |
Merge branch 'acpi-tables'
* acpi-tables:
ACPI: Rename configfs.c to acpi_configfs.c to prevent link error
ACPI: add support for loading SSDTs via configfs
ACPI: add support for configfs
efi / ACPI: load SSTDs from EFI variables
spi / ACPI: add support for ACPI reconfigure notifications
i2c / ACPI: add support for ACPI reconfigure notifications
ACPI: add support for ACPI reconfiguration notifiers
ACPI / scan: fix enumeration (visited) flags for bus rescans
ACPI / documentation: add SSDT overlays documentation
ACPI: ARM64: support for ACPI_TABLE_UPGRADE
ACPI / tables: introduce ARCH_HAS_ACPI_TABLE_UPGRADE
ACPI / tables: move arch-specific symbol to asm/acpi.h
ACPI / tables: table upgrade: refactor function definitions
ACPI / tables: table upgrade: use cacheable map for tables
Conflicts:
arch/arm64/include/asm/acpi.h
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 4b13ecd3977a..5420cb0fcb3e 100644 --- a/arch/arm64/include/asm/acpi.h +++ b/arch/arm64/include/asm/acpi.h @@ -121,4 +121,6 @@ static inline int arm64_acpi_numa_init(void) { return -ENOSYS; } static inline int acpi_numa_get_nid(unsigned int cpu, u64 hwid) { return NUMA_NO_NODE; } #endif /* CONFIG_ACPI_NUMA */ +#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(); |