From nobody Tue May 13 09:34:56 2025 Delivered-To: importer2@patchew.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+importer2=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1675094142; cv=none; d=zohomail.com; s=zohoarc; b=I/vaxgH1c2o/2J0gy9a/ubxKLkayvVz/xoqzwxjjCOcfktB8ZEVG1rWVpcNM0TnJY7itndZK/yzm84Ocs0QKqeDECR39howhsgEfvRawRoyCbF+8G5WIvT6PgYS60mi9gw+JhwqHwLcEnK22BSSZIj1OjTd1Mjv/o0Ee5jlxTaY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1675094142; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=N0Vb47dZZ+h2IwGY0YC8n1B8sja010mLKXkTcgBIY+g=; b=bWqaIPeL+M+sf5iV1aGQUhwqUmTR+vrMz4yi7qb7mds40g/hoHu/GntSk4kCBb7zhe2J2HGy+JF/k40qt93smN8Z9bcFZupwMY0CmaCoyRyELWS3vF7J/DZhfnyHTr1SNJAXlwjr2KQYAZiVqHhvq9W2fj4Fsd6QDnwGwp7lueE= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1675094142695884.243807349463; Mon, 30 Jan 2023 07:55:42 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pMWVG-0005xj-VQ; Mon, 30 Jan 2023 10:55:30 -0500 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 1pMWVE-0005lo-Kj for qemu-devel@nongnu.org; Mon, 30 Jan 2023 10:55:28 -0500 Received: from frasgout.his.huawei.com ([185.176.79.56]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pMWVA-00039r-N2 for qemu-devel@nongnu.org; Mon, 30 Jan 2023 10:55:28 -0500 Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.201]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4P5CRM5Ycdz6J9fS; Mon, 30 Jan 2023 23:54:23 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Mon, 30 Jan 2023 15:55:21 +0000 To: , Michael Tsirkin CC: Ben Widawsky , , , Ira Weiny , Gregory Price , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Mike Maslenkin Subject: [PATCH v3 5/8] hw/mem/cxl-type3: Add AER extended capability Date: Mon, 30 Jan 2023 15:52:48 +0000 Message-ID: <20230130155251.3430-6-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230130155251.3430-1-Jonathan.Cameron@huawei.com> References: <20230130155251.3430-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml500002.china.huawei.com (7.191.160.78) To lhrpeml500005.china.huawei.com (7.191.163.240) X-CFilter-Loop: Reflected 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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=185.176.79.56; envelope-from=jonathan.cameron@huawei.com; helo=frasgout.his.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Jonathan Cameron From: Jonathan Cameron via Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZM-MESSAGEID: 1675094144016100003 Content-Type: text/plain; charset="utf-8" This enables AER error injection to function as expected. It is intended as a building block in enabling CXL RAS error injection in the following patches. Signed-off-by: Jonathan Cameron --- hw/mem/cxl_type3.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/hw/mem/cxl_type3.c b/hw/mem/cxl_type3.c index 217a5e639b..6cdd988d1d 100644 --- a/hw/mem/cxl_type3.c +++ b/hw/mem/cxl_type3.c @@ -250,6 +250,7 @@ static void ct3d_config_write(PCIDevice *pci_dev, uint3= 2_t addr, uint32_t val, =20 pcie_doe_write_config(&ct3d->doe_cdat, addr, val, size); pci_default_write_config(pci_dev, addr, val, size); + pcie_aer_write_config(pci_dev, addr, val, size); } =20 /* @@ -452,8 +453,19 @@ static void ct3_realize(PCIDevice *pci_dev, Error **er= rp) cxl_cstate->cdat.free_cdat_table =3D ct3_free_cdat_table; cxl_cstate->cdat.private =3D ct3d; cxl_doe_cdat_init(cxl_cstate, errp); + + pcie_cap_deverr_init(pci_dev); + /* Leave a bit of room for expansion */ + rc =3D pcie_aer_init(pci_dev, PCI_ERR_VER, 0x200, PCI_ERR_SIZEOF, NULL= ); + if (rc) { + goto err_release_cdat; + } + return; =20 +err_release_cdat: + cxl_doe_cdat_release(cxl_cstate); + g_free(regs->special_ops); err_address_space_free: address_space_destroy(&ct3d->hostmem_as); return; @@ -465,6 +477,7 @@ static void ct3_exit(PCIDevice *pci_dev) CXLComponentState *cxl_cstate =3D &ct3d->cxl_cstate; ComponentRegisters *regs =3D &cxl_cstate->crb; =20 + pcie_aer_exit(pci_dev); cxl_doe_cdat_release(cxl_cstate); g_free(regs->special_ops); address_space_destroy(&ct3d->hostmem_as); --=20 2.37.2