From nobody Mon Feb 9 06:01:31 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1662477261; cv=none; d=zohomail.com; s=zohoarc; b=QBXBW350HRIj950Hmw47H2gcZpWKRlrrzs/A9dei3wE7hrrdMXK+CZS9n4TwEP8W1IfEndd6LzFOSHmIHJFKA4ysbcQJ4EuvxbEG9wgrIn7hnDVY5n7XcRiP+vuAt7UXvDYpQrvjq5+FUdvtHN8DP+6T6biAVye2DXBEAgF218k= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1662477261; 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:References:Sender:Subject:To; bh=ssNtCJXhbLSC8S4I9ANaar9bo1LEaJNUSGxPwa2T81w=; b=PKi1nFkH2ZRvmtRgmvhvHjHv9PWA2AAmr15I5WQvSI4sLz37U2YyqQQCNxsGXFh5VHys2SeMBNss3n0/oqrxvqYKVsxpThalj0283Ew+2mXqdLpf8f7pgrc3OxhrgorjPk5StJvsAX52QjRd81TGABqaHmKCLfqA7TL9TyyowDQ= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=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 1662477261082902.5267750923009; Tue, 6 Sep 2022 08:14:21 -0700 (PDT) Received: from localhost ([::1]:53452 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oVaHL-0004jA-Ql for importer@patchew.org; Tue, 06 Sep 2022 11:14:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37794) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oVaAx-0004sW-MF for qemu-devel@nongnu.org; Tue, 06 Sep 2022 11:07:44 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:20781) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oVaAw-0002IU-90 for qemu-devel@nongnu.org; Tue, 06 Sep 2022 11:07:43 -0400 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-574-2RkxXbX1MZia2e1q8fvOzA-1; Tue, 06 Sep 2022 11:07:38 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id B0AAC1818341; Tue, 6 Sep 2022 15:07:37 +0000 (UTC) Received: from eperezma.remote.csb (unknown [10.39.195.176]) by smtp.corp.redhat.com (Postfix) with ESMTP id D05D440D296C; Tue, 6 Sep 2022 15:07:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1662476861; 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=ssNtCJXhbLSC8S4I9ANaar9bo1LEaJNUSGxPwa2T81w=; b=Rd/5LXsrYAdQ1J5j27qJbhtZEG81hvUzE/ivlxXe5ZewErtkwDhZjpwmoru4GpD9zy/qI9 146A2l9/P8qfpgBSkWHrV6jKScivIfoCcJCN5YSsZHjT+9D7kT60S+s7ao/OWP/mGBukRL XlEtX+EWgwjmIHlRDe2b9bWCh81O4Ig= X-MC-Unique: 2RkxXbX1MZia2e1q8fvOzA-1 From: =?UTF-8?q?Eugenio=20P=C3=A9rez?= To: qemu-devel@nongnu.org Cc: Stefan Hajnoczi , Harpreet Singh Anand , Stefano Garzarella , Si-Wei Liu , Jason Wang , Parav Pandit , Liuxiangdong , Laurent Vivier , Zhu Lingshan , Cindy Lu , Eli Cohen , "Michael S. Tsirkin" , Paolo Bonzini , "Gonglei (Arei)" , Cornelia Huck , Gautam Dawar Subject: [PATCH v4 4/6] vdpa: validate MQ CVQ commands Date: Tue, 6 Sep 2022 17:07:17 +0200 Message-Id: <20220906150719.1134955-5-eperezma@redhat.com> In-Reply-To: <20220906150719.1134955-1-eperezma@redhat.com> References: <20220906150719.1134955-1-eperezma@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 2.84 on 10.11.54.2 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+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=eperezma@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1662477261689100001 So we are sure we can update the device model properly before sending to the device. Signed-off-by: Eugenio P=C3=A9rez --- net/vhost-vdpa.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index 3950e4f25d..c6cbe2fb5c 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -486,6 +486,15 @@ static bool vhost_vdpa_net_cvq_validate_cmd(const void= *out_buf, size_t len) __func__, ctrl.cmd); }; break; + case VIRTIO_NET_CTRL_MQ: + switch (ctrl.cmd) { + case VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET: + return true; + default: + qemu_log_mask(LOG_GUEST_ERROR, "%s: invalid mq cmd %u\n", + __func__, ctrl.cmd); + }; + break; default: qemu_log_mask(LOG_GUEST_ERROR, "%s: invalid control class %u\n", __func__, ctrl.class); --=20 2.31.1