From: Graeme Gregory <graeme.gregory@xxxxxxxxxx> If the early boot methods of acpi are happy that we have valid ACPI tables and acpi=off has not been passed. Then do not unflat devicetree effectively disabling further hardware probing from DT. Signed-off-by: Graeme Gregory <graeme.gregory@xxxxxxxxxx> --- arch/arm64/kernel/setup.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index 9dedb0b..487fd1f 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -394,7 +394,8 @@ void __init setup_arch(char **cmdline_p) efi_idmap_init(); - unflatten_device_tree(); + if (acpi_disabled) + unflatten_device_tree(); psci_init(); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
