From: pillow <[email protected]> Remove the _CCA property from the UART device. _CCA describes a device's DMA cache coherency attributes. This UART does not support DMA, so there is no need to declare this property.
Signed-off-by: pillow <[email protected]> Signed-off-by: Bibo Mao <[email protected]> Reviewed-by: Bibo Mao <[email protected]> --- hw/loongarch/virt-acpi-build.c | 1 - 1 file changed, 1 deletion(-) diff --git a/hw/loongarch/virt-acpi-build.c b/hw/loongarch/virt-acpi-build.c index 981e609ffc..c560f25c0b 100644 --- a/hw/loongarch/virt-acpi-build.c +++ b/hw/loongarch/virt-acpi-build.c @@ -324,7 +324,6 @@ static void build_uart_device_aml(Aml *table, int index) dev = aml_device("COM%d", index); aml_append(dev, aml_name_decl("_HID", aml_string("PNP0501"))); aml_append(dev, aml_name_decl("_UID", aml_int(index))); - aml_append(dev, aml_name_decl("_CCA", aml_int(1))); crs = aml_resource_template(); aml_append(crs, aml_qword_memory(AML_POS_DECODE, AML_MIN_FIXED, AML_MAX_FIXED, -- 2.54.0
