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 X-Spam-Level: X-Spam-Status: No, score=-8.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8FA5CC433DF for ; Mon, 17 Aug 2020 14:38:16 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 55C7B20729 for ; Mon, 17 Aug 2020 14:38:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Y/s9PD13" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 55C7B20729 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:47464 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k7gH9-0003tr-Fw for qemu-devel@archiver.kernel.org; Mon, 17 Aug 2020 10:38:15 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40276) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k7gGI-0002jw-30 for qemu-devel@nongnu.org; Mon, 17 Aug 2020 10:37:22 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:56577 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1k7gGG-000609-Df for qemu-devel@nongnu.org; Mon, 17 Aug 2020 10:37:21 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1597675039; 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=MAMwAvvPV1op6Mgn7xllFjl6VlguVKoB8umGZ5y8VN8=; b=Y/s9PD13O/Z3jcP6O31bQSONM7CG3UQtM3hwacIehGmNrjvtF3Ey9LYSqPZVDCSOZX4RfV anBdnEaDEhoUyMkGexRFyRbMd1oo0C3amrVMVJm4qwedQv1OzDmcXNhQxZfLDpDEEZUbiU ExcWTTwJ4beNaAaI0Y2s85UWIkHR/Kg= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-507-_sO6nA9iN7K-r3F96HBo5g-1; Mon, 17 Aug 2020 10:37:16 -0400 X-MC-Unique: _sO6nA9iN7K-r3F96HBo5g-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 2576B81F000; Mon, 17 Aug 2020 14:37:15 +0000 (UTC) Received: from gondolin (ovpn-112-230.ams2.redhat.com [10.36.112.230]) by smtp.corp.redhat.com (Postfix) with ESMTP id 8218C784BB; Mon, 17 Aug 2020 14:37:07 +0000 (UTC) Date: Mon, 17 Aug 2020 16:37:04 +0200 From: Cornelia Huck To: Stefano Garzarella Subject: Re: virtio-vsock requires 'disable-legacy=on' in QEMU 5.1 Message-ID: <20200817163704.33590236.cohuck@redhat.com> In-Reply-To: <20200817131128.lgxn3pyzuzly4edp@steredhat> References: <20200813112820.62ffd63e.cohuck@redhat.com> <20200813102430.vjnc56anqjaxn4tw@steredhat.lan> <20200813123737.25ba11d2.cohuck@redhat.com> <20200813120415.s5we6mihe6fywm4a@steredhat.lan> <20200817122746.0b786372.cohuck@redhat.com> <20200817131128.lgxn3pyzuzly4edp@steredhat> Organization: Red Hat GmbH MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=cohuck@redhat.com X-Mimecast-Spam-Score: 0.001 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=207.211.31.120; envelope-from=cohuck@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/17 00:24:04 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, 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_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, 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: , Cc: Halil Pasic , Qinghua Cheng , qemu devel list , Stefan Hajnoczi , "Michael S. Tsirkin" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Mon, 17 Aug 2020 15:11:28 +0200 Stefano Garzarella wrote: > On Mon, Aug 17, 2020 at 12:27:46PM +0200, Cornelia Huck wrote: > > Speaking of tests: do you have a quick way to test vhost-vsock at hand? > > Maybe I should add it to my manual repertoire... > > > > Sure, maybe the quickest way is to use ncat. Starting from version 7.80, > it supports AF_VSOCK sockets: > > host$ ./qemu-system-x86_64 ... -device vhost-vsock-pci,guest-cid=5 > > host$ ncat --vsock -l 1234 > > # vsock address is , cid=2 is used always to reach the host > guest$ ncat --vsock 2 1234 > > Other tests that I usually run are: > - iperf-vsock: https://github.com/stefano-garzarella/iperf-vsock > - vsock test suite in the Linux kernel (tools/testing/vsock) > > Let me know if you want more details on these :-) Thanks, simply doing some smoke tests with ncat should be enough :)