On Tue, Feb 04, 2020 at 09:43:20AM +0800, Heyi Guo wrote:
> The sub device "RP0" under PCI0 in ACPI/DSDT does not contain any
> method or property other than "_ADR", so it is safe to remove it.
>
> Signed-off-by: Heyi Guo <guoh...@huawei.com>
> Acked-by: "Michael S. Tsirkin" <m...@redhat.com>
Reviewed-by: Michael S. Tsirkin <m...@redhat.com>
> ---
> Cc: Peter Maydell <peter.mayd...@linaro.org>
> Cc: "Michael S. Tsirkin" <m...@redhat.com>
> Cc: Igor Mammedov <imamm...@redhat.com>
> Cc: Shannon Zhao <shannon.zha...@gmail.com>
> Cc: qemu-...@nongnu.org
> Cc: qemu-devel@nongnu.org
> ---
> hw/arm/virt-acpi-build.c | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
> index bd5f771e9b..9f4c7d1889 100644
> --- a/hw/arm/virt-acpi-build.c
> +++ b/hw/arm/virt-acpi-build.c
> @@ -317,10 +317,6 @@ static void acpi_dsdt_add_pci(Aml *scope, const
> MemMapEntry *memmap,
> aml_append(method, aml_return(buf));
> aml_append(dev, method);
>
> - Aml *dev_rp0 = aml_device("%s", "RP0");
> - aml_append(dev_rp0, aml_name_decl("_ADR", aml_int(0)));
> - aml_append(dev, dev_rp0);
> -
> Aml *dev_res0 = aml_device("%s", "RES0");
> aml_append(dev_res0, aml_name_decl("_HID", aml_string("PNP0C02")));
> crs = aml_resource_template();
> --
> 2.19.1
