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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id e22sm3362454wme.45.2020.02.13.06.41.51 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Feb 2020 06:41:51 -0800 (PST) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 04/46] arm/virt/acpi: remove meaningless sub device "RP0" from PCI0 Date: Thu, 13 Feb 2020 14:41:03 +0000 Message-Id: <20200213144145.818-5-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200213144145.818-1-peter.maydell@linaro.org> References: <20200213144145.818-1-peter.maydell@linaro.org> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::32e X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" From: Heyi Guo 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 Acked-by: "Michael S. Tsirkin" Reviewed-by: Michael S. Tsirkin Message-id: 20200204014325.16279-3-guoheyi@huawei.com Signed-off-by: Peter Maydell --- hw/arm/virt-acpi-build.c | 4 ---- 1 file changed, 4 deletions(-) -- 2.20.1 diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index bd5f771e9be..9f4c7d1889c 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();