From nobody Tue Apr 7 01:08:19 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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 ARC-Seal: i=1; a=rsa-sha256; t=1773752102; cv=none; d=zohomail.com; s=zohoarc; b=EIiAO07mn1M4x2ckN+m9KKUakbHQ2DaeoHRC3GfDzRBuvX1MQyc22VAyI0fRSbqihrKSfOZUQVW2lhyt9THMgMT0v9nrqB/m/c6V3vD/rw7XBbwvcNX/AKOci7271VY5ustR7eU8qgLOqJYNqQdYGKt+WXZhjJEh3ugYRqRtZE0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1773752102; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=wLDx54oX8AdPdsk2w8wdaF7gJEBR6zW5VkimWIZBHoE=; b=ZZk7EpCIN0xytiDlJJ3tsMsoe27tN6N8vBJHocKxZw1z6PXQcGqjmUopypusbu8J3rJQna7/vYPCtFIo75wd8bTXMuIDWhwjk+usKj1YT+wNqZ3zSne2Xmb/F7UqgZzmvEE6EBmP4g/CgJarEZZ5Fx9X6OerDAY/Fuy6YVpHPiU= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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 1773752101782600.2721301796053; Tue, 17 Mar 2026 05:55:01 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1w2TwZ-0008Vz-E7; Tue, 17 Mar 2026 08:54:43 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1w2OoW-0006Jb-5B for qemu-devel@nongnu.org; Tue, 17 Mar 2026 03:26:05 -0400 Received: from out28-104.mail.aliyun.com ([115.124.28.104]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1w2OoS-0000VS-GY for qemu-devel@nongnu.org; Tue, 17 Mar 2026 03:26:03 -0400 Received: from open07..(mailfrom:gaochengbo@bosc.ac.cn fp:SMTPD_---.gu0eKXA_1773732022 cluster:ay29) by smtp.aliyun-inc.com; Tue, 17 Mar 2026 15:20:36 +0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bosc.ac.cn; s=default; t=1773732344; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=wLDx54oX8AdPdsk2w8wdaF7gJEBR6zW5VkimWIZBHoE=; b=GiQZ/1iRSghKzSJhAC6OFcI2DWsxq8THiqjzI9Omfp2M81MtSmZ1bnvvYiHg0gwc/Nalw6la3lDY6zrN5RfOSUiA6eJc+r+trwQCHLqQsxotmEAZ/HtA6Lkp6sXhFzX67LxlK1rW7evd/xb9dCtQ+2EY59BMmGcvKgoJ073QqxHZsreCwR8magPFoDbuxGuepP1WIFZ/fl/pWTgirxJkvlpAsIllGtx1n1eCXm6Wd7oQrZDtoCHrwIDe3pIsZ/pji2WhZoXT2Wrt812C7mrNh8YNxbWqAg+NCbbqblbGnq6AX5oMkhPQE677RvMK/l/0iMhQ5FRCQBSEGZ5EMShbSA== X-Alimail-AntiSpam: AC=CONTINUE; BC=0.4360214|-1; BR=01201311R151S58rulernew998_84748_2000303; CH=blue; DM=|CONTINUE|false|; DS=CONTINUE|ham_system_inform|0.210207-0.0056863-0.784107; FP=2893993826966988424|0|0|0|0|-1|-1|-1; HT=maildocker-contentspam011083013073; MF=gaochengbo@bosc.ac.cn; NM=1; PH=DS; RN=4; RT=4; SR=0; TI=SMTPD_---.gu0eKXA_1773732022; From: gaochengbo To: paulburton@kernel.org, arikalo@gmail.com Cc: qemu-devel@nongnu.org, gaochengbo Subject: [PATCH v1] hw/pci-host/xilinx-pcie: Set explicit bus name for Root Port Date: Tue, 17 Mar 2026 15:20:18 +0800 Message-ID: <20260317072018.2586572-1-gaochengbo@bosc.ac.cn> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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; Received-SPF: pass client-ip=115.124.28.104; envelope-from=gaochengbo@bosc.ac.cn; helo=out28-104.mail.aliyun.com X-Spam_score_int: -3 X-Spam_score: -0.4 X-Spam_bar: / X-Spam_report: (-0.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.819, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.903, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, UNPARSEABLE_RELAY=0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Tue, 17 Mar 2026 08:54:34 -0400 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @bosc.ac.cn) X-ZM-MESSAGEID: 1773752104918158500 Content-Type: text/plain; charset="utf-8" Assign the name "xdma-pcie" to the PCI bridge bus in xilinx_pcie_root_reali= ze(). This makes it easier to identify the Xilinx PCIe host bridge in QEMU monitor commands (e.g., 'info qtree', 'info mtree') and debugging logs, distinguish= ing it from generic pci-bridge instances. Signed-off-by: Chengbo Gao --- hw/pci-host/xilinx-pcie.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/pci-host/xilinx-pcie.c b/hw/pci-host/xilinx-pcie.c index 40f625b61d..2949c5385e 100644 --- a/hw/pci-host/xilinx-pcie.c +++ b/hw/pci-host/xilinx-pcie.c @@ -271,7 +271,9 @@ static void xilinx_pcie_root_realize(PCIDevice *pci_dev= , Error **errp) { BusState *bus =3D qdev_get_parent_bus(DEVICE(pci_dev)); XilinxPCIEHost *s =3D XILINX_PCIE_HOST(bus->parent); + PCIBridge *br =3D PCI_BRIDGE(pci_dev); =20 + br->bus_name =3D "xdma-pcie"; pci_set_word(pci_dev->config + PCI_COMMAND, PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER); pci_set_word(pci_dev->config + PCI_MEMORY_BASE, s->mmio_base >> 16); --=20 2.43.0