From patchwork Thu Oct 20 10:34:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Eugenio Perez Martin X-Patchwork-Id: 13013547 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 2AD6DC4332F for ; Thu, 20 Oct 2022 14:02:28 +0000 (UTC) Received: from localhost ([::1]:50564 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1olW7s-00080A-PQ for qemu-devel@archiver.kernel.org; Thu, 20 Oct 2022 10:02:25 -0400 Received: from [::1] (helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1olTdq-0003HW-Cb for qemu-devel@archiver.kernel.org; Thu, 20 Oct 2022 07:23:14 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38388) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1olSt0-0004B9-Fh for qemu-devel@nongnu.org; Thu, 20 Oct 2022 06:34:56 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:20178) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1olSsz-0001Ja-1d for qemu-devel@nongnu.org; Thu, 20 Oct 2022 06:34:50 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1666262088; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=vBE5nMCvAVr1Mr3dLhXlNIjAdoIHkpEAl2B19ue2xxc=; b=FOCn8+aygYVyLPHgXGMMB0m3D2jHnbsgsDO+VDKmsl9B10bP5gGZNh64bEZqpSPSLhZPu4 YCyreIkIZ34X8tUY4AI+sm1v+PekkaC//AsaJH0SMeg/0mHOfnKqJkmBhZxuw2YTDYTPqV xMgRpS0iPwjVHdF6ZgHgaCZd/a2go88= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-499-2OO1UMTGNlCHnUcSKBmfog-1; Thu, 20 Oct 2022 06:34:45 -0400 X-MC-Unique: 2OO1UMTGNlCHnUcSKBmfog-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 70150811E75; Thu, 20 Oct 2022 10:34:44 +0000 (UTC) Received: from eperezma.remote.csb (unknown [10.39.192.230]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2DF34C15BBC; Thu, 20 Oct 2022 10:34:42 +0000 (UTC) From: =?utf-8?q?Eugenio_P=C3=A9rez?= To: qemu-devel@nongnu.org Cc: Zhu Lingshan , "Michael S. Tsirkin" , Eli Cohen , Cindy Lu , Stefano Garzarella , Gautam Dawar , Si-Wei Liu , Harpreet Singh Anand , Jason Wang , Liuxiangdong , Parav Pandit , Laurent Vivier Subject: [PATCH 4/7] vdpa: Expose VIRTIO_NET_F_STATUS unconditionally Date: Thu, 20 Oct 2022 12:34:26 +0200 Message-Id: <20221020103429.347525-5-eperezma@redhat.com> In-Reply-To: <20221020103429.347525-1-eperezma@redhat.com> References: <20221020103429.347525-1-eperezma@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 Received-SPF: pass client-ip=170.10.129.124; envelope-from=eperezma@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -23 X-Spam_score: -2.4 X-Spam_bar: -- X-Spam_report: (-2.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.256, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Now that qemu can handle and emulate it if the vdpa backend does not support it we can offer it always. Signed-off-by: Eugenio Pérez --- net/vhost-vdpa.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index e7db40b7cd..3374c21b4d 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -554,6 +554,9 @@ static NetClientState *net_vhost_vdpa_init(NetClientState *peer, if (svq) { /* Add SVQ logging capabilities */ s->vhost_vdpa.added_features |= BIT_ULL(VHOST_F_LOG_ALL); + + /* VIRTIO_NET_F_STATUS is mandatory for _F_GUEST_ANNOUNCE. */ + s->vhost_vdpa.added_features |= BIT_ULL(VIRTIO_NET_F_STATUS); } if (!is_datapath) { s->cvq_cmd_out_buffer = qemu_memalign(qemu_real_host_page_size(),