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Thu, 25 May 2023 05:57:56 -0700 (PDT) Received: from localhost.Dlink ([94.188.60.65]) by smtp.gmail.com with ESMTPSA id r9-20020ac25a49000000b004f1430ee142sm209509lfn.17.2023.05.25.05.57.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 May 2023 05:57:56 -0700 (PDT) From: Viktor Prutyanov To: mst@redhat.com, jasowang@redhat.com Cc: qemu-devel@nongnu.org, yan@daynix.com, yuri.benditovich@daynix.com, Viktor Prutyanov Subject: [PATCH v4 2/2] virtio-net: pass Device-TLB enable/disable events to vhost Date: Thu, 25 May 2023 15:57:42 +0300 Message-Id: <20230525125742.4190-3-viktor@daynix.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20230525125742.4190-1-viktor@daynix.com> References: <20230525125742.4190-1-viktor@daynix.com> MIME-Version: 1.0 Received-SPF: none client-ip=2a00:1450:4864:20::12d; envelope-from=viktor@daynix.com; helo=mail-lf1-x12d.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org If vhost is enabled for virtio-net, Device-TLB enable/disable events must be passed to vhost for proper IOMMU unmap flag selection. Signed-off-by: Viktor Prutyanov Acked-by: Jason Wang --- hw/net/virtio-net.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 6df6b7329d..30497c00b5 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -3951,6 +3951,7 @@ static void virtio_net_class_init(ObjectClass *klass, void *data) vdc->vmsd = &vmstate_virtio_net_device; vdc->primary_unplug_pending = primary_unplug_pending; vdc->get_vhost = virtio_net_get_vhost; + vdc->toggle_device_iotlb = vhost_toggle_device_iotlb; } static const TypeInfo virtio_net_info = {