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authorHeyi Guo <guoheyi@huawei.com>2020-02-04 09:43:20 +0800
committerPeter Maydell <peter.maydell@linaro.org>2020-02-13 14:14:53 +0000
commitcf48a9052e82b8fff57c2f2e2d53dee6496ee133 (patch)
treec12c2b784a716a1755ff0e61bb7b64bb3a4c8a6c /hw
parent4ac637ef8439827d8db4a807c81df978a8c772c4 (diff)
arm/virt/acpi: remove meaningless sub device "RP0" from PCI0
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 <guoheyi@huawei.com> Acked-by: "Michael S. Tsirkin" <mst@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-id: 20200204014325.16279-3-guoheyi@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw')
-rw-r--r--hw/arm/virt-acpi-build.c4
1 files changed, 0 insertions, 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();