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=-5.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 3E18BC11D81 for ; Thu, 20 Feb 2020 05:42:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 16FF724656 for ; Thu, 20 Feb 2020 05:42:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Zr5ZpqkR" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726802AbgBTFl6 (ORCPT ); Thu, 20 Feb 2020 00:41:58 -0500 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:41870 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726150AbgBTFl6 (ORCPT ); Thu, 20 Feb 2020 00:41:58 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1582177317; 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=Dk7nO3eus3Qsrx672fVvPd5BCNrZvdvTd4N3N3NS2ik=; b=Zr5ZpqkRRPlCOTbWehuol8bVKlpfMKVIai9PaafJuJGECJ9cIqfhzOXbuQx0hpzmP7ZjFu OrwsGDZIJlVu+Qp2U0vClkobtWCF+vIuf//jJiX0HENc1VrRXtwlqE02PTNLTxsQFjBBzc 9VNzOo5CkFlQu8L/VLl5vJBbaQcAsuo= 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-151-j24KzrmjOpmMROsYrT9cjA-1; Thu, 20 Feb 2020 00:41:55 -0500 X-MC-Unique: j24KzrmjOpmMROsYrT9cjA-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id BAF7E18A6EC1; Thu, 20 Feb 2020 05:41:52 +0000 (UTC) Received: from [10.72.12.159] (ovpn-12-159.pek2.redhat.com [10.72.12.159]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3789D1001B28; Thu, 20 Feb 2020 05:41:30 +0000 (UTC) Subject: Re: [PATCH V3 5/5] vdpasim: vDPA device simulator To: Randy Dunlap , mst@redhat.com, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, netdev@vger.kernel.org Cc: tiwei.bie@intel.com, jgg@mellanox.com, maxime.coquelin@redhat.com, cunming.liang@intel.com, zhihong.wang@intel.com, rob.miller@broadcom.com, xiao.w.wang@intel.com, haotian.wang@sifive.com, lingshan.zhu@intel.com, eperezma@redhat.com, lulu@redhat.com, parav@mellanox.com, kevin.tian@intel.com, stefanha@redhat.com, hch@infradead.org, aadam@redhat.com, jiri@mellanox.com, shahafs@mellanox.com, hanand@xilinx.com, mhabets@solarflare.com References: <20200220035650.7986-1-jasowang@redhat.com> <20200220035650.7986-6-jasowang@redhat.com> From: Jason Wang Message-ID: Date: Thu, 20 Feb 2020 13:41:29 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Content-Transfer-Encoding: quoted-printable Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On 2020/2/20 =E4=B8=8B=E5=8D=8812:09, Randy Dunlap wrote: > On 2/19/20 7:56 PM, Jason Wang wrote: >> diff --git a/drivers/virtio/vdpa/Kconfig b/drivers/virtio/vdpa/Kconfig >> index 7a99170e6c30..e3656b722654 100644 >> --- a/drivers/virtio/vdpa/Kconfig >> +++ b/drivers/virtio/vdpa/Kconfig >> @@ -7,3 +7,21 @@ config VDPA >> datapath which complies with virtio specifications with >> vendor specific control path. >> =20 >> +menuconfig VDPA_MENU >> + bool "VDPA drivers" >> + default n >> + >> +if VDPA_MENU >> + >> +config VDPA_SIM >> + tristate "vDPA device simulator" >> + select VDPA >> + depends on RUNTIME_TESTING_MENU >> + default n >> + help >> + vDPA networking device simulator which loop TX traffic back >> + to RX. This device is used for testing, prototyping and >> + development of vDPA. >> + >> +endif # VDPA_MENU >> + > Use 1 tab for indentation for tristate/select/depends/default/help, > and then 1 tab + 2 spaces for help text. Yes. Thanks >