From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Wang Subject: Re: [PATCH V13 4/6] mdev: introduce mediated virtio bus Date: Tue, 19 Nov 2019 10:41:31 +0800 Message-ID: References: <20191118105923.7991-1-jasowang@redhat.com> <20191118105923.7991-5-jasowang@redhat.com> <20191118134056.GJ3873@mellanox.com> <20191118152642-mutt-send-email-mst@kernel.org> <20191118202843.GN3873@mellanox.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20191118202843.GN3873@mellanox.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jason Gunthorpe , "Michael S. Tsirkin" Cc: "rdunlap@infradead.org" , "jakub.kicinski@netronome.com" , "christophe.de.dinechin@gmail.com" , "kvm@vger.kernel.org" , "hch@infradead.org" , "airlied@linux.ie" , "heiko.carstens@de.ibm.com" , "dri-devel@lists.freedesktop.org" , "oberpar@linux.ibm.com" , "kwankhede@nvidia.com" , "rob.miller@broadcom.com" , "linux-s390@vger.kernel.org" , "sebott@linux.ibm.com" , "lulu@redhat.com" , "eperezma@redhat.com" , "pasic@linux.ibm.com" , "borntraeger@de.ibm.com" , haotian.wang List-Id: dri-devel@lists.freedesktop.org Ck9uIDIwMTkvMTEvMTkg5LiK5Y2INDoyOCwgSmFzb24gR3VudGhvcnBlIHdyb3RlOgo+IE9uIE1v biwgTm92IDE4LCAyMDE5IGF0IDAzOjI3OjEzUE0gLTA1MDAsIE1pY2hhZWwgUy4gVHNpcmtpbiB3 cm90ZToKPj4gT24gTW9uLCBOb3YgMTgsIDIwMTkgYXQgMDE6NDE6MDBQTSArMDAwMCwgSmFzb24g R3VudGhvcnBlIHdyb3RlOgo+Pj4gT24gTW9uLCBOb3YgMTgsIDIwMTkgYXQgMDY6NTk6MjFQTSAr MDgwMCwgSmFzb24gV2FuZyB3cm90ZToKPj4+PiArc3RydWN0IGJ1c190eXBlIG1kZXZfdmlydGlv X2J1c190eXBlOwo+Pj4+ICsKPj4+PiArc3RydWN0IG1kZXZfdmlydGlvX2RldmljZSB7Cj4+Pj4g KwlzdHJ1Y3QgbWRldl9kZXZpY2UgbWRldjsKPj4+PiArCWNvbnN0IHN0cnVjdCBtZGV2X3ZpcnRp b19vcHMgKm9wczsKPj4+PiArCXUxNiBjbGFzc19pZDsKPj4+PiArfTsKPj4+IFRoaXMgc2VlbXMg dG8gc2hhcmUgbm90aGluZyB3aXRoIG1kZXYgKGllIG1kZXYtdmZpbyksIHdoeSBpcyBpdCBvbiB0 aGUKPj4+IHNhbWUgYnVzPwo+PiBJIG11c3QgYmUgbWlzc2luZyBzb21ldGhpbmcgLSB3aGljaCBi dXMgZG8gdGhleSBzaGFyZT8KPiBtZGV2X2J1c190eXBlID8KPgo+IEphc29uCgoKTm90ZTogdmly dGlvIGhhcyBpdHMgb3duIGJ1czogbWRldl92aXJ0aW9fYnVzX3R5cGUuIFNvIHRoZXkgYXJlIG5v dCB0aGUgCnNhbWUgYnVzLgoKVGhhbmtzCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9pbnRlbC1nZng= 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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 4A31CC432C0 for ; Tue, 19 Nov 2019 02:42:15 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 2C51322311 for ; Tue, 19 Nov 2019 02:42:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2C51322311 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CC0B76E872; Tue, 19 Nov 2019 02:42:13 +0000 (UTC) Received: from us-smtp-delivery-1.mimecast.com (us-smtp-2.mimecast.com [207.211.31.81]) by gabe.freedesktop.org (Postfix) with ESMTPS id CE4856E86F for ; Tue, 19 Nov 2019 02:42:11 +0000 (UTC) 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-329-4cOlU2tvMXC5DECDNT46wg-1; Mon, 18 Nov 2019 21:42:09 -0500 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 4EFF91005500; Tue, 19 Nov 2019 02:42:03 +0000 (UTC) Received: from [10.72.12.132] (ovpn-12-132.pek2.redhat.com [10.72.12.132]) by smtp.corp.redhat.com (Postfix) with ESMTP id 8EBE087C4; Tue, 19 Nov 2019 02:41:33 +0000 (UTC) Subject: Re: [PATCH V13 4/6] mdev: introduce mediated virtio bus To: Jason Gunthorpe , "Michael S. Tsirkin" References: <20191118105923.7991-1-jasowang@redhat.com> <20191118105923.7991-5-jasowang@redhat.com> <20191118134056.GJ3873@mellanox.com> <20191118152642-mutt-send-email-mst@kernel.org> <20191118202843.GN3873@mellanox.com> From: Jason Wang Message-ID: Date: Tue, 19 Nov 2019 10:41:31 +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: <20191118202843.GN3873@mellanox.com> Content-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-MC-Unique: 4cOlU2tvMXC5DECDNT46wg-1 X-Mimecast-Spam-Score: 0 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1574131330; 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=IUiYCybqdPHUAVmdenBaFfgHEX9iWoqNrPMKM7zZuNU=; b=UKo8dy1QDrvaCTeUE8gQqu73nWLm1AhjvgJoKD9F9M1FZbuuz3USbpptWmF8EiUSzuzpP4 sh3RHlZgSfwQQ+XpJ5T6b4m8l0H0OF7ds+lDh67GSTKdXrfMYqOteYsU9obj38C/DVZnAW xOU5se2wbxmO0D4Kv2tgiSaxxWbZksA= X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "rdunlap@infradead.org" , "jakub.kicinski@netronome.com" , "christophe.de.dinechin@gmail.com" , "kvm@vger.kernel.org" , "hch@infradead.org" , "airlied@linux.ie" , "heiko.carstens@de.ibm.com" , "kevin.tian@intel.com" , "dri-devel@lists.freedesktop.org" , "oberpar@linux.ibm.com" , "kwankhede@nvidia.com" , "rob.miller@broadcom.com" , "linux-s390@vger.kernel.org" , "sebott@linux.ibm.com" , "lulu@redhat.com" , "eperezma@redhat.com" , "pasic@linux.ibm.com" , "borntraeger@de.ibm.com" , "haotian.wang@sifive.com" , "jeffrey.t.kirsher@intel.com" , "cunming.liang@intel.com" , "zhi.a.wang@intel.com" , "farman@linux.ibm.com" , Parav Pandit , "gor@linux.ibm.com" , "intel-gfx@lists.freedesktop.org" , "alex.williamson@redhat.com" , "xiao.w.wang@intel.com" , "freude@linux.ibm.com" , "stefanha@redhat.com" , "zhihong.wang@intel.com" , "rodrigo.vivi@intel.com" , "intel-gvt-dev@lists.freedesktop.org" , "akrowiak@linux.ibm.com" , "aadam@redhat.com" , Jiri Pirko , "tiwei.bie@intel.com" , "gregkh@linuxfoundation.org" , "cohuck@redhat.com" , "linux-kernel@vger.kernel.org" , "maxime.coquelin@redhat.com" , "netdev@vger.kernel.org" , "lingshan.zhu@intel.com" Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Message-ID: <20191119024131.wKwKNAUSqsMEXD3BaJG9i1zacIy9bTlTch3Ee4VhfOc@z> Ck9uIDIwMTkvMTEvMTkg5LiK5Y2INDoyOCwgSmFzb24gR3VudGhvcnBlIHdyb3RlOgo+IE9uIE1v biwgTm92IDE4LCAyMDE5IGF0IDAzOjI3OjEzUE0gLTA1MDAsIE1pY2hhZWwgUy4gVHNpcmtpbiB3 cm90ZToKPj4gT24gTW9uLCBOb3YgMTgsIDIwMTkgYXQgMDE6NDE6MDBQTSArMDAwMCwgSmFzb24g R3VudGhvcnBlIHdyb3RlOgo+Pj4gT24gTW9uLCBOb3YgMTgsIDIwMTkgYXQgMDY6NTk6MjFQTSAr MDgwMCwgSmFzb24gV2FuZyB3cm90ZToKPj4+PiArc3RydWN0IGJ1c190eXBlIG1kZXZfdmlydGlv X2J1c190eXBlOwo+Pj4+ICsKPj4+PiArc3RydWN0IG1kZXZfdmlydGlvX2RldmljZSB7Cj4+Pj4g KwlzdHJ1Y3QgbWRldl9kZXZpY2UgbWRldjsKPj4+PiArCWNvbnN0IHN0cnVjdCBtZGV2X3ZpcnRp b19vcHMgKm9wczsKPj4+PiArCXUxNiBjbGFzc19pZDsKPj4+PiArfTsKPj4+IFRoaXMgc2VlbXMg dG8gc2hhcmUgbm90aGluZyB3aXRoIG1kZXYgKGllIG1kZXYtdmZpbyksIHdoeSBpcyBpdCBvbiB0 aGUKPj4+IHNhbWUgYnVzPwo+PiBJIG11c3QgYmUgbWlzc2luZyBzb21ldGhpbmcgLSB3aGljaCBi dXMgZG8gdGhleSBzaGFyZT8KPiBtZGV2X2J1c190eXBlID8KPgo+IEphc29uCgoKTm90ZTogdmly dGlvIGhhcyBpdHMgb3duIGJ1czogbWRldl92aXJ0aW9fYnVzX3R5cGUuIFNvIHRoZXkgYXJlIG5v dCB0aGUgCnNhbWUgYnVzLgoKVGhhbmtzCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9kcmktZGV2ZWw=