diff mbox series

[v2,1/2] arm64/acpi: panic when failed to init acpi table with acpi=force option

Message ID 20241125170758.518943-2-yeoreum.yun@arm.com
State Superseded
Headers show
Series small fixes when boot with acpi=force option | expand

Commit Message

Yeoreum Yun Nov. 25, 2024, 5:07 p.m. UTC 
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.

Signed-off-by: Yeoreum Yun <yeoreum.yun@arm.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
---
 arch/arm64/kernel/acpi.c | 2 ++
 1 file changed, 2 insertions(+)

--
LEVI:{C3F47F37-75D8-414A-A8BA-3980EC8A46D7}
diff mbox series

Patch

diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c
index e6f66491fbe9..efdf24ed5c3e 100644
--- a/arch/arm64/kernel/acpi.c
+++ b/arch/arm64/kernel/acpi.c
@@ -225,6 +225,8 @@  void __init acpi_boot_table_init(void)
 		pr_err("Failed to init ACPI tables\n");
 		if (!param_acpi_force)
 			disable_acpi();
+		else
+			panic("Failed to boot with ACPI tables\n");
 	}

 done: