diff options
| author | Jeremy Linton <jeremy.linton@arm.com> | 2022-11-09 18:47:20 +0100 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2022-11-14 19:02:59 +0100 |
| commit | c2465f95c4e73af1a6564b00ebc9acc15485edf0 (patch) | |
| tree | 926b34683c3dfb1ca1f8d3f34a49502ed22096df /drivers/acpi/Kconfig | |
| parent | arm_pmu: acpi: handle allocation failure (diff) | |
| download | linux-c2465f95c4e73af1a6564b00ebc9acc15485edf0.tar.xz linux-c2465f95c4e73af1a6564b00ebc9acc15485edf0.zip | |
ACPI: Enable FPDT on arm64
FPDT provides some boot timing records useful for analyzing
parts of the UEFI boot stack. Given the existing code works
on arm64, and allows reading the values without utilizing
/dev/mem it seems like a good idea to turn it on.
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20221109174720.203723-1-jeremy.linton@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/acpi/Kconfig')
| -rw-r--r-- | drivers/acpi/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
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 |