diff options
| -rw-r--r-- | Documentation/arm64/acpi_object_usage.rst | 2 | ||||
| -rw-r--r-- | drivers/acpi/Kconfig | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/arm64/acpi_object_usage.rst b/Documentation/arm64/acpi_object_usage.rst index 0609da73970b..484ef9676653 100644 --- a/Documentation/arm64/acpi_object_usage.rst +++ b/Documentation/arm64/acpi_object_usage.rst @@ -163,7 +163,7 @@ FPDT Section 5.2.23 (signature == "FPDT") **Firmware Performance Data Table** - Optional, not currently supported. + Optional, useful for boot performance profiling. GTDT Section 5.2.24 (signature == "GTDT") diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 473241b5193f..1cc11d2a2a88 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -90,7 +90,7 @@ config ACPI_SPCR_TABLE config ACPI_FPDT bool "ACPI Firmware Performance Data Table (FPDT) support" - depends on X86_64 + depends on X86_64 || ARM64 help Enable support for the Firmware Performance Data Table (FPDT). This table provides information on the timing of the system |