SBBR mentions DBG2 as a mandatory ACPI table.
So enable it for ARM64
Signed-off-by: Aleksey Makarov <aleksey.makarov@xxxxxxxxxx>
---
arch/arm64/Kconfig | 1 +
arch/arm64/kernel/acpi.c | 2 ++
2 files changed, 3 insertions(+)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 9dc5209..0b614d4 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -3,6 +3,7 @@ config ARM64
select ACPI_CCA_REQUIRED if ACPI
select ACPI_GENERIC_GSI if ACPI
select ACPI_REDUCED_HARDWARE_ONLY if ACPI
+ select ACPI_DBG2_TABLE if ACPI
select ARCH_HAS_DEVMEM_IS_ALLOWED
select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
select ARCH_HAS_ELF_RANDOMIZE
diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c
index d1ce8e2..3370046 100644
--- a/arch/arm64/kernel/acpi.c
+++ b/arch/arm64/kernel/acpi.c
@@ -208,6 +208,8 @@ void __init acpi_boot_table_init(void)
pr_err("Failed to init ACPI tables\n");
if (!param_acpi_force)
disable_acpi();
+ } else {
+ acpi_probe_device_table(dbg2);
}
}
--
2.7.1
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