From nobody Wed Nov 5 20:15:30 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 153676846924490.87534150169654; Wed, 12 Sep 2018 09:07:49 -0700 (PDT) Received: from localhost ([::1]:37025 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g07gB-0002oo-S5 for importer@patchew.org; Wed, 12 Sep 2018 12:07:47 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60698) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g07ab-000775-Tj for qemu-devel@nongnu.org; Wed, 12 Sep 2018 12:02:02 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1g07aa-0003ia-5h for qemu-devel@nongnu.org; Wed, 12 Sep 2018 12:02:01 -0400 Received: from m12-15.163.com ([220.181.12.15]:52844) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g07aZ-0003eD-Bq for qemu-devel@nongnu.org; Wed, 12 Sep 2018 12:02:00 -0400 Received: from ubuntu.localdomain (unknown [36.27.41.0]) by smtp11 (Coremail) with SMTP id D8CowADHy0FjOJlbpTj+Gw--.61042S7; Thu, 13 Sep 2018 00:01:51 +0800 (CST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id; bh=X1T17zLRJvUagofI8W V294pBS6vG0km5EMlCh6OImPM=; b=LM6+xDJG6XerVW4KKy7+c+wTHB9U9PrQim xLFWpEiXU3tYpf3FdSAwU4hCLu9X4VvDorpo8RXqaImi2yZxoU7j33XNjNnDNlLM Hz9hUyxCfLnIxi+Fvjd3w0EMtXvHvp0+4CjCZw1AyJ9lVMs0QhGBLx0Yyk9EfttM Z4xiPNpoc= From: Li Qiang To: pbonzini@redhat.com, lersek@redhat.com, marcandre.lureau@gmail.com, ehabkost@redhat.com, mst@redhat.com, peter.maydell@linaro.org, ppandit@redhat.com Date: Wed, 12 Sep 2018 09:01:15 -0700 Message-Id: <20180912160118.21158-6-liq3ea@163.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180912160118.21158-1-liq3ea@163.com> References: <20180912160118.21158-1-liq3ea@163.com> X-CM-TRANSID: D8CowADHy0FjOJlbpTj+Gw--.61042S7 X-Coremail-Antispam: 1Uf129KBjvdXoWrtFWfJw45tr45Cr15XFW7CFg_yoWDWFgEk3 43ZFsrurWDAFnxur1UAF43Gr15A34UZFW8Cw4xCwsYqa1UAw4rArsruFn3Wr17W3yUtryk u3W8JF1UKw1YyjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IUnrsqPUUUUU== X-Originating-IP: [36.27.41.0] X-CM-SenderInfo: 5oltjvrd6rljoofrz/xtbBZg+-bVaDyLg-HAAAs9 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 220.181.12.15 Subject: [Qemu-devel] [PATCH 5/8] hw: designware: add read memory region callback X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Li Qiang , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Li Qiang Signed-off-by: Li Qiang --- hw/pci-host/designware.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/hw/pci-host/designware.c b/hw/pci-host/designware.c index 29ea313798..f5641b5c8c 100644 --- a/hw/pci-host/designware.c +++ b/hw/pci-host/designware.c @@ -57,6 +57,12 @@ designware_pcie_root_to_host(DesignwarePCIERoot *root) return DESIGNWARE_PCIE_HOST(bus->parent); } =20 +static uint64_t designware_pcie_root_msi_read(void *opaque, hwaddr addr, + unsigned size) +{ + return 0; +} + static void designware_pcie_root_msi_write(void *opaque, hwaddr addr, uint64_t val, unsigned len) { @@ -71,6 +77,7 @@ static void designware_pcie_root_msi_write(void *opaque, = hwaddr addr, } =20 static const MemoryRegionOps designware_pci_host_msi_ops =3D { + .read =3D designware_pcie_root_msi_read, .write =3D designware_pcie_root_msi_write, .endianness =3D DEVICE_LITTLE_ENDIAN, .valid =3D { --=20 2.17.1