From patchwork Thu Apr 8 09:38:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cindy Lu X-Patchwork-Id: 1463713 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=OQqClYgL; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 4FGGVY4L9xz9sVt for ; Thu, 8 Apr 2021 19:41:25 +1000 (AEST) Received: from localhost ([::1]:52714 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lURAB-0008Uw-L5 for incoming@patchwork.ozlabs.org; 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Thu, 08 Apr 2021 05:38:35 -0400 X-MC-Unique: 4YrIuV-MMa28as9VIG-1JA-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 21D8C1966324 for ; Thu, 8 Apr 2021 09:38:34 +0000 (UTC) Received: from laptop.redhat.com (ovpn-13-72.pek2.redhat.com [10.72.13.72]) by smtp.corp.redhat.com (Postfix) with ESMTP id 670A25D9E3; Thu, 8 Apr 2021 09:38:29 +0000 (UTC) From: Cindy Lu To: lulu@redhat.com, mst@redhat.com, jasowang@redhat.com, qemu-devel@nongnu.org Subject: [PATCH v5 0/6] vhost-vdpa: add support for configure interrupt Date: Thu, 8 Apr 2021 17:38:18 +0800 Message-Id: <20210408093824.14985-1-lulu@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=lulu@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=lulu@redhat.com; helo=us-smtp-delivery-124.mimecast.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, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" These code are all tested in vp-vdpa (support configure interrupt) vdpa_sim (not support configure interrupt) test in virtio-pci bus and virtio-mmio bus Change in v2: Add support fot virtio-mmio bus active the notifier wihle the backend support configure intterrput misc fixes form v1 Change in v3 fix the coding style problems Change in v4 misc fixes form v3 merge the set_config_notifier to set_guest_notifier when vdpa start, check the feature by VIRTIO_NET_F_STATUS Change in v5 misc fixes form v4 split the code for introduce configure interrupt type and callback fucntion will init the configure interrupt in virtio-pci and virtio-mmio bus, but will only active while using vhost-vdpa backend Cindy Lu (6): virtio: introduce new type in interrupt process vhost: add new call back function for config interrupt virtio:add support in configure interrupt vhost-vdpa: add support for configure interrupt virtio-mmio: add support for configure interrupt virtio-pci: add support for configure interrupt hw/display/vhost-user-gpu.c | 14 ++- hw/net/vhost_net.c | 9 ++ hw/net/virtio-net.c | 21 +++- hw/s390x/virtio-ccw.c | 6 +- hw/virtio/trace-events | 2 + hw/virtio/vhost-user-fs.c | 12 ++- hw/virtio/vhost-vdpa.c | 33 ++++++- hw/virtio/vhost-vsock-common.c | 12 ++- hw/virtio/vhost.c | 38 +++++++- hw/virtio/virtio-crypto.c | 13 ++- hw/virtio/virtio-mmio.c | 28 +++++- hw/virtio/virtio-pci.c | 157 ++++++++++++++++++++++++------ hw/virtio/virtio.c | 25 +++++ include/hw/virtio/vhost-backend.h | 3 + include/hw/virtio/vhost.h | 3 + include/hw/virtio/virtio.h | 14 ++- include/net/vhost_net.h | 3 + 17 files changed, 334 insertions(+), 59 deletions(-)