From nobody Tue Feb 10 22:17:37 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1580781184895319.7734199353015; Mon, 3 Feb 2020 17:53:04 -0800 (PST) Received: from localhost ([::1]:50370 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iynOg-0007Oi-TX for importer@patchew.org; Mon, 03 Feb 2020 20:53:02 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:48135) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iynIc-0007rb-1d for qemu-devel@nongnu.org; Mon, 03 Feb 2020 20:46:47 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iynIa-0008Qw-Rt for qemu-devel@nongnu.org; Mon, 03 Feb 2020 20:46:45 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:2694 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iynIL-0008B1-9K; Mon, 03 Feb 2020 20:46:31 -0500 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 45B71803D8D6B998D2E7; Tue, 4 Feb 2020 09:46:25 +0800 (CST) Received: from linux-TFkxOR.huawei.com (10.175.104.212) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.439.0; Tue, 4 Feb 2020 09:46:16 +0800 From: Heyi Guo To: Subject: [PATCH v3 2/7] arm/virt/acpi: remove meaningless sub device "RP0" from PCI0 Date: Tue, 4 Feb 2020 09:43:20 +0800 Message-ID: <20200204014325.16279-3-guoheyi@huawei.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20200204014325.16279-1-guoheyi@huawei.com> References: <20200204014325.16279-1-guoheyi@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.104.212] X-CFilter-Loop: Reflected Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 45.249.212.190 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: , Cc: Peter Maydell , "Michael S. Tsirkin" , Shannon Zhao , qemu-arm@nongnu.org, Igor Mammedov , Heyi Guo , wanghaibin.wang@huawei.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" 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 --- Cc: Peter Maydell Cc: "Michael S. Tsirkin" Cc: Igor Mammedov Cc: Shannon Zhao Cc: qemu-arm@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 MemMap= Entry *memmap, aml_append(method, aml_return(buf)); aml_append(dev, method); =20 - Aml *dev_rp0 =3D aml_device("%s", "RP0"); - aml_append(dev_rp0, aml_name_decl("_ADR", aml_int(0))); - aml_append(dev, dev_rp0); - Aml *dev_res0 =3D aml_device("%s", "RES0"); aml_append(dev_res0, aml_name_decl("_HID", aml_string("PNP0C02"))); crs =3D aml_resource_template(); --=20 2.19.1