ACPI / tables: introduce ARCH_HAS_ACPI_TABLE_UPGRADE
We want to use the table upgrade feature in ARM64.
Introduce a new configuration option that allows that.
Signed-off-by: Aleksey Makarov <aleksey.makarov@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index b7e2e77..0a8e41a 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -311,9 +311,12 @@
bool
default ACPI_CUSTOM_DSDT_FILE != ""
+config ARCH_HAS_ACPI_TABLE_UPGRADE
+ def_bool n
+
config ACPI_TABLE_UPGRADE
bool "Allow upgrading ACPI tables via initrd"
- depends on BLK_DEV_INITRD && X86
+ depends on BLK_DEV_INITRD && ARCH_HAS_ACPI_TABLE_UPGRADE
default y
help
This option provides functionality to upgrade arbitrary ACPI tables