From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 99897EE800F for ; Fri, 8 Sep 2023 14:31:53 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qecVp-00010a-4C; Fri, 08 Sep 2023 10:31:09 -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 1qeXwa-0005hy-Dv for qemu-devel@nongnu.org; Fri, 08 Sep 2023 05:38:28 -0400 Received: from mx0a-0031df01.pphosted.com ([205.220.168.131]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qeXwX-0000MV-J0 for qemu-devel@nongnu.org; Fri, 08 Sep 2023 05:38:28 -0400 Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3888pStr030342; Fri, 8 Sep 2023 09:38:22 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=date : from : to : cc : subject : message-id : reply-to : mime-version : content-type; s=qcppdkim1; bh=0INLlobr04Ag/I75bHAvI82xtr9bU6I6qcfC6+5/iew=; b=hNzHAhb9d3Ui6gVnbTlO3kf/Iiksvk/xVDFRLnRjvS7bRQU5lUByLHYtpa2nxqDKwHIE 7PatYjO8lco/Jv1jbU2ptCnHA1lNuAPKVxi3q1jczt8HN0jd4x/39oJ3Ug/gWWWMkX0r ryyjMtfgOHxss7JOyRTSbaPgye4DltWn4bSLMnleMfX7nHGX4bL5QpKTUlRP6uOct244 ddKm6UohhaGsQW4q5A2053uHZuG25BtJrkuVpDXn5HQSrN2QLxCcYu7d7tV6ELOdx2wA DbHIWJXfMirHZK+H+wxDSyv24Gy0eIbkzpRf9Z4+zP/4iGEfeet1FXkB+vR0PfaQn5Q0 pA== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3sy7m0ka8d-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 08 Sep 2023 09:38:22 +0000 Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 3889cLI6007817 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 8 Sep 2023 09:38:21 GMT Received: from quicinc.com (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.36; Fri, 8 Sep 2023 02:38:19 -0700 Date: Fri, 8 Sep 2023 15:08:16 +0530 From: Srivatsa Vaddagiri To: CC: , , Subject: virtio-pci support for non-KVM hypervisors? Message-ID: <20230908093816.GA552050@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: AzS4R3GydN-Qlns9PbH6r0GLgE3sSuxF X-Proofpoint-ORIG-GUID: AzS4R3GydN-Qlns9PbH6r0GLgE3sSuxF X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.601,FMLib:17.11.176.26 definitions=2023-09-08_06,2023-09-05_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 phishscore=0 lowpriorityscore=0 adultscore=0 mlxlogscore=482 spamscore=0 malwarescore=0 suspectscore=0 mlxscore=0 bulkscore=0 priorityscore=1501 clxscore=1011 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2308100000 definitions=main-2309080088 Received-SPF: pass client-ip=205.220.168.131; envelope-from=quic_svaddagi@quicinc.com; helo=mx0a-0031df01.pphosted.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Fri, 08 Sep 2023 10:31:05 -0400 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: Srivatsa Vaddagiri Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org I was looking to add support for a Qualcomm hypervisor (Gunyah [1]) in Qemu and intend to publish the RFC patches soon. I noticed that hw/virtio/virtio-pci.c seems to support only KVM (esp related to use of IRQFD). Is there any efforts underway to make it support other hypervisors? I wanted to refer any such ongoing work (if it exists) and build on top of it for adding Gunyah hypervisor support. Thanks! vatsa 1. https://lore.kernel.org/lkml/20220223233729.1571114-1-quic_eberman@quicinc.com/