| Message ID | 20241125145848.506347-1-yeoreum.yun@arm.com |
|---|---|
| Headers | show |
| Series | small fixes when boot with acpi=force option | expand |
On Mon, Nov 25, 2024 at 02:58:47PM +0000, Yeoreum Yun wrote: > when the acpi=force option is used, > the system does not fall back to the device tree (DT). > If it fails to initialize the ACPI table, it cannot proceed further. > In such cases, the system should invoke panic() to avoid contradicting > the user's explicit intent, as failing or > proceeding with unintended behavior would violate their wishes. This makes sense to me: Reviewed-by: Mark Brown <broonie@kernel.org>
When acpi=force option is used, the dt should be ignored whether it's invalid, passed from command line or from configuration table but it doesn't so it produces error message while scanning dt early time thou it isn't used in booting process. Change to ignore dt when acpi=force option is used. Yeoreum Yun (2): arm64/acpi: panic when failed to init acpi table with acpi=force option efi/fdt: ignore dtb when acpi option is used with force arch/arm64/kernel/acpi.c | 2 ++ drivers/firmware/efi/libstub/fdt.c | 10 ++++++---- 2 files changed, 8 insertions(+), 4 deletions(-) -- LEVI:{C3F47F37-75D8-414A-A8BA-3980EC8A46D7}