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=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 5C26AC5DF60 for ; Thu, 7 Nov 2019 12:47:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 285912178F for ; Thu, 7 Nov 2019 12:47:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="E51YJRIm" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388855AbfKGMrr (ORCPT ); Thu, 7 Nov 2019 07:47:47 -0500 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:27465 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2388809AbfKGMrq (ORCPT ); Thu, 7 Nov 2019 07:47:46 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1573130865; 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=6JCLnR+p53kKswMpd/tgwGKk8bAUuYcLBcEADrD2khI=; b=E51YJRImZoO5KdTnQdkGPvewmD6/lQROvydi4FLYiMvSro0UJHPQAWEiEB3Y+X+jAx9d9P l9f794kS8ApvRgjbgItwlamcaX80BcnimBfjccfTp0tpXkN8f3I0WDPdc77cV+Fc9FRWt/ LMc9jeWxHVOppltrQ8B9bFDGfvruDHQ= 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-178-REO-JpoKPgyjT7qK3lkRcQ-1; Thu, 07 Nov 2019 07:47:41 -0500 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id CAA438017E0; Thu, 7 Nov 2019 12:47:37 +0000 (UTC) Received: from [10.72.12.21] (ovpn-12-21.pek2.redhat.com [10.72.12.21]) by smtp.corp.redhat.com (Postfix) with ESMTP id E34295E241; Thu, 7 Nov 2019 12:47:08 +0000 (UTC) Subject: Re: [PATCH V10 6/6] docs: sample driver to demonstrate how to implement virtio-mdev framework From: Jason Wang To: "Michael S. Tsirkin" Cc: kvm@vger.kernel.org, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org, kwankhede@nvidia.com, alex.williamson@redhat.com, tiwei.bie@intel.com, virtualization@lists.linux-foundation.org, netdev@vger.kernel.org, cohuck@redhat.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, zhenyuw@linux.intel.com, zhi.a.wang@intel.com, jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, airlied@linux.ie, daniel@ffwll.ch, farman@linux.ibm.com, pasic@linux.ibm.com, sebott@linux.ibm.com, oberpar@linux.ibm.com, heiko.carstens@de.ibm.com, gor@linux.ibm.com, borntraeger@de.ibm.com, akrowiak@linux.ibm.com, freude@linux.ibm.com, lingshan.zhu@intel.com, eperezma@redhat.com, lulu@redhat.com, parav@mellanox.com, christophe.de.dinechin@gmail.com, kevin.tian@intel.com, stefanha@redhat.com References: <20191106133531.693-1-jasowang@redhat.com> <20191106133531.693-7-jasowang@redhat.com> <20191107040700-mutt-send-email-mst@kernel.org> <20191107061942-mutt-send-email-mst@kernel.org> Message-ID: Date: Thu, 7 Nov 2019 20:47:06 +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-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-MC-Unique: REO-JpoKPgyjT7qK3lkRcQ-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2019/11/7 =E4=B8=8B=E5=8D=888:43, Jason Wang wrote: > > On 2019/11/7 =E4=B8=8B=E5=8D=887:21, Michael S. Tsirkin wrote: >> On Thu, Nov 07, 2019 at 06:18:45PM +0800, Jason Wang wrote: >>> On 2019/11/7 =E4=B8=8B=E5=8D=885:08, Michael S. Tsirkin wrote: >>>> On Wed, Nov 06, 2019 at 09:35:31PM +0800, Jason Wang wrote: >>>>> This sample driver creates mdev device that simulate virtio net=20 >>>>> device >>>>> over virtio mdev transport. The device is implemented through vringh >>>>> and workqueue. A device specific dma ops is to make sure HVA is used >>>>> directly as the IOVA. This should be sufficient for kernel virtio >>>>> driver to work. >>>>> >>>>> Only 'virtio' type is supported right now. I plan to add 'vhost' type >>>>> on top which requires some virtual IOMMU implemented in this sample >>>>> driver. >>>>> >>>>> Acked-by: Cornelia Huck >>>>> Signed-off-by: Jason Wang >>>> I'd prefer it that we call this something else, e.g. >>>> mvnet-loopback. Just so people don't expect a fully >>>> functional device somehow. Can be renamed when applying? >>> Actually, I plan to extend it as another standard network interface for >>> kernel. It could be either a standalone pseudo device or a stack=20 >>> device. >>> Does this sounds good to you? >>> >>> Thanks >> That's a big change in an interface so it's a good reason >> to rename the driver at that point right? >> Oherwise users of an old kernel would expect a stacked driver >> and get a loopback instead. >> >> Or did I miss something? > > > My understanding is that it was a sample driver in /doc. It should not=20 > be used in production environment. Otherwise we need to move it to=20 > driver/virtio. > > But if you insist, I can post a V11. > > Thanks=20 Or maybe it's better to rename the type of current mdev from 'virtio' to=20 'virtio-loopback'. Then we can add more types in the future. Thanks From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Wang Subject: Re: [PATCH V10 6/6] docs: sample driver to demonstrate how to implement virtio-mdev framework Date: Thu, 7 Nov 2019 20:47:06 +0800 Message-ID: References: <20191106133531.693-1-jasowang@redhat.com> <20191106133531.693-7-jasowang@redhat.com> <20191107040700-mutt-send-email-mst@kernel.org> <20191107061942-mutt-send-email-mst@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: Content-Language: en-US Sender: netdev-owner@vger.kernel.org To: "Michael S. Tsirkin" Cc: kvm@vger.kernel.org, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org, kwankhede@nvidia.com, alex.williamson@redhat.com, tiwei.bie@intel.com, virtualization@lists.linux-foundation.org, netdev@vger.kernel.org, cohuck@redhat.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, zhenyuw@linux.intel.com, zhi.a.wang@intel.com, jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, airlied@linux.ie, daniel@ffwll.ch, farman@linux.ibm.com, pasic@linux.ibm.com, sebott@linux.ibm.com, oberpar@linux.ibm.com, heiko.carstens@de.ibm.com, gor@linux.ib List-Id: dri-devel@lists.freedesktop.org On 2019/11/7 =E4=B8=8B=E5=8D=888:43, Jason Wang wrote: > > On 2019/11/7 =E4=B8=8B=E5=8D=887:21, Michael S. Tsirkin wrote: >> On Thu, Nov 07, 2019 at 06:18:45PM +0800, Jason Wang wrote: >>> On 2019/11/7 =E4=B8=8B=E5=8D=885:08, Michael S. Tsirkin wrote: >>>> On Wed, Nov 06, 2019 at 09:35:31PM +0800, Jason Wang wrote: >>>>> This sample driver creates mdev device that simulate virtio net=20 >>>>> device >>>>> over virtio mdev transport. The device is implemented through vringh >>>>> and workqueue. A device specific dma ops is to make sure HVA is used >>>>> directly as the IOVA. This should be sufficient for kernel virtio >>>>> driver to work. >>>>> >>>>> Only 'virtio' type is supported right now. I plan to add 'vhost' type >>>>> on top which requires some virtual IOMMU implemented in this sample >>>>> driver. >>>>> >>>>> Acked-by: Cornelia Huck >>>>> Signed-off-by: Jason Wang >>>> I'd prefer it that we call this something else, e.g. >>>> mvnet-loopback. Just so people don't expect a fully >>>> functional device somehow. Can be renamed when applying? >>> Actually, I plan to extend it as another standard network interface for >>> kernel. It could be either a standalone pseudo device or a stack=20 >>> device. >>> Does this sounds good to you? >>> >>> Thanks >> That's a big change in an interface so it's a good reason >> to rename the driver at that point right? >> Oherwise users of an old kernel would expect a stacked driver >> and get a loopback instead. >> >> Or did I miss something? > > > My understanding is that it was a sample driver in /doc. It should not=20 > be used in production environment. Otherwise we need to move it to=20 > driver/virtio. > > But if you insist, I can post a V11. > > Thanks=20 Or maybe it's better to rename the type of current mdev from 'virtio' to=20 'virtio-loopback'. Then we can add more types in the future. Thanks 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=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 16F9AFC6195 for ; Thu, 7 Nov 2019 12:47:48 +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 E7FA62178F for ; Thu, 7 Nov 2019 12:47:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E7FA62178F 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 46B596E437; Thu, 7 Nov 2019 12:47:47 +0000 (UTC) Received: from us-smtp-delivery-1.mimecast.com (us-smtp-2.mimecast.com [205.139.110.61]) by gabe.freedesktop.org (Postfix) with ESMTPS id 265856E437 for ; Thu, 7 Nov 2019 12:47:46 +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-178-REO-JpoKPgyjT7qK3lkRcQ-1; Thu, 07 Nov 2019 07:47:41 -0500 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id CAA438017E0; Thu, 7 Nov 2019 12:47:37 +0000 (UTC) Received: from [10.72.12.21] (ovpn-12-21.pek2.redhat.com [10.72.12.21]) by smtp.corp.redhat.com (Postfix) with ESMTP id E34295E241; Thu, 7 Nov 2019 12:47:08 +0000 (UTC) Subject: Re: [PATCH V10 6/6] docs: sample driver to demonstrate how to implement virtio-mdev framework From: Jason Wang To: "Michael S. Tsirkin" References: <20191106133531.693-1-jasowang@redhat.com> <20191106133531.693-7-jasowang@redhat.com> <20191107040700-mutt-send-email-mst@kernel.org> <20191107061942-mutt-send-email-mst@kernel.org> Message-ID: Date: Thu, 7 Nov 2019 20:47:06 +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-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-MC-Unique: REO-JpoKPgyjT7qK3lkRcQ-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=1573130865; 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=6JCLnR+p53kKswMpd/tgwGKk8bAUuYcLBcEADrD2khI=; b=E51YJRImZoO5KdTnQdkGPvewmD6/lQROvydi4FLYiMvSro0UJHPQAWEiEB3Y+X+jAx9d9P l9f794kS8ApvRgjbgItwlamcaX80BcnimBfjccfTp0tpXkN8f3I0WDPdc77cV+Fc9FRWt/ LMc9jeWxHVOppltrQ8B9bFDGfvruDHQ= 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: christophe.de.dinechin@gmail.com, kvm@vger.kernel.org, airlied@linux.ie, heiko.carstens@de.ibm.com, kevin.tian@intel.com, dri-devel@lists.freedesktop.org, virtualization@lists.linux-foundation.org, 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, cunming.liang@intel.com, zhi.a.wang@intel.com, farman@linux.ibm.com, parav@mellanox.com, 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, oberpar@linux.ibm.com, tiwei.bie@intel.com, netdev@vger.kernel.org, cohuck@redhat.com, linux-kernel@vger.kernel.org, maxime.coquelin@redhat.com, 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: <20191107124706.pochALzGAoHzxSOjvpx9HpH0pZwk3JUzqapNCERBkzE@z> Ck9uIDIwMTkvMTEvNyDkuIvljYg4OjQzLCBKYXNvbiBXYW5nIHdyb3RlOgo+Cj4gT24gMjAxOS8x MS83IOS4i+WNiDc6MjEsIE1pY2hhZWwgUy4gVHNpcmtpbiB3cm90ZToKPj4gT24gVGh1LCBOb3Yg MDcsIDIwMTkgYXQgMDY6MTg6NDVQTSArMDgwMCwgSmFzb24gV2FuZyB3cm90ZToKPj4+IE9uIDIw MTkvMTEvNyDkuIvljYg1OjA4LCBNaWNoYWVsIFMuIFRzaXJraW4gd3JvdGU6Cj4+Pj4gT24gV2Vk LCBOb3YgMDYsIDIwMTkgYXQgMDk6MzU6MzFQTSArMDgwMCwgSmFzb24gV2FuZyB3cm90ZToKPj4+ Pj4gVGhpcyBzYW1wbGUgZHJpdmVyIGNyZWF0ZXMgbWRldiBkZXZpY2UgdGhhdCBzaW11bGF0ZSB2 aXJ0aW8gbmV0IAo+Pj4+PiBkZXZpY2UKPj4+Pj4gb3ZlciB2aXJ0aW8gbWRldiB0cmFuc3BvcnQu IFRoZSBkZXZpY2UgaXMgaW1wbGVtZW50ZWQgdGhyb3VnaCB2cmluZ2gKPj4+Pj4gYW5kIHdvcmtx dWV1ZS4gQSBkZXZpY2Ugc3BlY2lmaWMgZG1hIG9wcyBpcyB0byBtYWtlIHN1cmUgSFZBIGlzIHVz ZWQKPj4+Pj4gZGlyZWN0bHkgYXMgdGhlIElPVkEuIFRoaXMgc2hvdWxkIGJlIHN1ZmZpY2llbnQg Zm9yIGtlcm5lbCB2aXJ0aW8KPj4+Pj4gZHJpdmVyIHRvIHdvcmsuCj4+Pj4+Cj4+Pj4+IE9ubHkg J3ZpcnRpbycgdHlwZSBpcyBzdXBwb3J0ZWQgcmlnaHQgbm93LiBJIHBsYW4gdG8gYWRkICd2aG9z dCcgdHlwZQo+Pj4+PiBvbiB0b3Agd2hpY2ggcmVxdWlyZXMgc29tZSB2aXJ0dWFsIElPTU1VIGlt cGxlbWVudGVkIGluIHRoaXMgc2FtcGxlCj4+Pj4+IGRyaXZlci4KPj4+Pj4KPj4+Pj4gQWNrZWQt Ynk6IENvcm5lbGlhIEh1Y2s8Y29odWNrQHJlZGhhdC5jb20+Cj4+Pj4+IFNpZ25lZC1vZmYtYnk6 IEphc29uIFdhbmc8amFzb3dhbmdAcmVkaGF0LmNvbT4KPj4+PiBJJ2QgcHJlZmVyIGl0IHRoYXQg d2UgY2FsbCB0aGlzIHNvbWV0aGluZyBlbHNlLCBlLmcuCj4+Pj4gbXZuZXQtbG9vcGJhY2suIEp1 c3Qgc28gcGVvcGxlIGRvbid0IGV4cGVjdCBhIGZ1bGx5Cj4+Pj4gZnVuY3Rpb25hbCBkZXZpY2Ug c29tZWhvdy4gQ2FuIGJlIHJlbmFtZWQgd2hlbiBhcHBseWluZz8KPj4+IEFjdHVhbGx5LCBJIHBs YW4gdG8gZXh0ZW5kIGl0IGFzIGFub3RoZXIgc3RhbmRhcmQgbmV0d29yayBpbnRlcmZhY2UgZm9y Cj4+PiBrZXJuZWwuIEl0IGNvdWxkIGJlIGVpdGhlciBhIHN0YW5kYWxvbmUgcHNldWRvIGRldmlj ZSBvciBhIHN0YWNrIAo+Pj4gZGV2aWNlLgo+Pj4gRG9lcyB0aGlzIHNvdW5kcyBnb29kIHRvIHlv dT8KPj4+Cj4+PiBUaGFua3MKPj4gVGhhdCdzIGEgYmlnIGNoYW5nZSBpbiBhbiBpbnRlcmZhY2Ug c28gaXQncyBhIGdvb2QgcmVhc29uCj4+IHRvIHJlbmFtZSB0aGUgZHJpdmVyIGF0IHRoYXQgcG9p bnQgcmlnaHQ/Cj4+IE9oZXJ3aXNlIHVzZXJzIG9mIGFuIG9sZCBrZXJuZWwgd291bGQgZXhwZWN0 IGEgc3RhY2tlZCBkcml2ZXIKPj4gYW5kIGdldCBhIGxvb3BiYWNrIGluc3RlYWQuCj4+Cj4+IE9y IGRpZCBJIG1pc3Mgc29tZXRoaW5nPwo+Cj4KPiBNeSB1bmRlcnN0YW5kaW5nIGlzIHRoYXQgaXQg d2FzIGEgc2FtcGxlIGRyaXZlciBpbiAvZG9jLiBJdCBzaG91bGQgbm90IAo+IGJlIHVzZWQgaW4g cHJvZHVjdGlvbiBlbnZpcm9ubWVudC4gT3RoZXJ3aXNlIHdlIG5lZWQgdG8gbW92ZSBpdCB0byAK PiBkcml2ZXIvdmlydGlvLgo+Cj4gQnV0IGlmIHlvdSBpbnNpc3QsIEkgY2FuIHBvc3QgYSBWMTEu Cj4KPiBUaGFua3MgCgoKT3IgbWF5YmUgaXQncyBiZXR0ZXIgdG8gcmVuYW1lIHRoZSB0eXBlIG9m IGN1cnJlbnQgbWRldiBmcm9tICd2aXJ0aW8nIHRvIAondmlydGlvLWxvb3BiYWNrJy4gVGhlbiB3 ZSBjYW4gYWRkIG1vcmUgdHlwZXMgaW4gdGhlIGZ1dHVyZS4KClRoYW5rcwoKCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxp c3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNr dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbA== 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=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 32052C5DF61 for ; 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Tsirkin" References: <20191106133531.693-1-jasowang@redhat.com> <20191106133531.693-7-jasowang@redhat.com> <20191107040700-mutt-send-email-mst@kernel.org> <20191107061942-mutt-send-email-mst@kernel.org> Message-ID: Date: Thu, 7 Nov 2019 20:47:06 +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-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-MC-Unique: REO-JpoKPgyjT7qK3lkRcQ-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=1573130865; 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=6JCLnR+p53kKswMpd/tgwGKk8bAUuYcLBcEADrD2khI=; b=E51YJRImZoO5KdTnQdkGPvewmD6/lQROvydi4FLYiMvSro0UJHPQAWEiEB3Y+X+jAx9d9P l9f794kS8ApvRgjbgItwlamcaX80BcnimBfjccfTp0tpXkN8f3I0WDPdc77cV+Fc9FRWt/ LMc9jeWxHVOppltrQ8B9bFDGfvruDHQ= Subject: Re: [Intel-gfx] [PATCH V10 6/6] docs: sample driver to demonstrate how to implement virtio-mdev framework X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: christophe.de.dinechin@gmail.com, kvm@vger.kernel.org, airlied@linux.ie, heiko.carstens@de.ibm.com, dri-devel@lists.freedesktop.org, virtualization@lists.linux-foundation.org, 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, cunming.liang@intel.com, farman@linux.ibm.com, parav@mellanox.com, gor@linux.ibm.com, intel-gfx@lists.freedesktop.org, xiao.w.wang@intel.com, freude@linux.ibm.com, stefanha@redhat.com, zhihong.wang@intel.com, intel-gvt-dev@lists.freedesktop.org, akrowiak@linux.ibm.com, oberpar@linux.ibm.com, tiwei.bie@intel.com, netdev@vger.kernel.org, cohuck@redhat.com, linux-kernel@vger.kernel.org, maxime.coquelin@redhat.com, lingshan.zhu@intel.com Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Message-ID: <20191107124706.L2nvrlM4tARNXMTXu8eVEongI7tdCFxYqD5E1hYU4Yc@z> Ck9uIDIwMTkvMTEvNyDkuIvljYg4OjQzLCBKYXNvbiBXYW5nIHdyb3RlOgo+Cj4gT24gMjAxOS8x MS83IOS4i+WNiDc6MjEsIE1pY2hhZWwgUy4gVHNpcmtpbiB3cm90ZToKPj4gT24gVGh1LCBOb3Yg MDcsIDIwMTkgYXQgMDY6MTg6NDVQTSArMDgwMCwgSmFzb24gV2FuZyB3cm90ZToKPj4+IE9uIDIw MTkvMTEvNyDkuIvljYg1OjA4LCBNaWNoYWVsIFMuIFRzaXJraW4gd3JvdGU6Cj4+Pj4gT24gV2Vk LCBOb3YgMDYsIDIwMTkgYXQgMDk6MzU6MzFQTSArMDgwMCwgSmFzb24gV2FuZyB3cm90ZToKPj4+ Pj4gVGhpcyBzYW1wbGUgZHJpdmVyIGNyZWF0ZXMgbWRldiBkZXZpY2UgdGhhdCBzaW11bGF0ZSB2 aXJ0aW8gbmV0IAo+Pj4+PiBkZXZpY2UKPj4+Pj4gb3ZlciB2aXJ0aW8gbWRldiB0cmFuc3BvcnQu IFRoZSBkZXZpY2UgaXMgaW1wbGVtZW50ZWQgdGhyb3VnaCB2cmluZ2gKPj4+Pj4gYW5kIHdvcmtx dWV1ZS4gQSBkZXZpY2Ugc3BlY2lmaWMgZG1hIG9wcyBpcyB0byBtYWtlIHN1cmUgSFZBIGlzIHVz ZWQKPj4+Pj4gZGlyZWN0bHkgYXMgdGhlIElPVkEuIFRoaXMgc2hvdWxkIGJlIHN1ZmZpY2llbnQg Zm9yIGtlcm5lbCB2aXJ0aW8KPj4+Pj4gZHJpdmVyIHRvIHdvcmsuCj4+Pj4+Cj4+Pj4+IE9ubHkg J3ZpcnRpbycgdHlwZSBpcyBzdXBwb3J0ZWQgcmlnaHQgbm93LiBJIHBsYW4gdG8gYWRkICd2aG9z dCcgdHlwZQo+Pj4+PiBvbiB0b3Agd2hpY2ggcmVxdWlyZXMgc29tZSB2aXJ0dWFsIElPTU1VIGlt cGxlbWVudGVkIGluIHRoaXMgc2FtcGxlCj4+Pj4+IGRyaXZlci4KPj4+Pj4KPj4+Pj4gQWNrZWQt Ynk6IENvcm5lbGlhIEh1Y2s8Y29odWNrQHJlZGhhdC5jb20+Cj4+Pj4+IFNpZ25lZC1vZmYtYnk6 IEphc29uIFdhbmc8amFzb3dhbmdAcmVkaGF0LmNvbT4KPj4+PiBJJ2QgcHJlZmVyIGl0IHRoYXQg d2UgY2FsbCB0aGlzIHNvbWV0aGluZyBlbHNlLCBlLmcuCj4+Pj4gbXZuZXQtbG9vcGJhY2suIEp1 c3Qgc28gcGVvcGxlIGRvbid0IGV4cGVjdCBhIGZ1bGx5Cj4+Pj4gZnVuY3Rpb25hbCBkZXZpY2Ug c29tZWhvdy4gQ2FuIGJlIHJlbmFtZWQgd2hlbiBhcHBseWluZz8KPj4+IEFjdHVhbGx5LCBJIHBs YW4gdG8gZXh0ZW5kIGl0IGFzIGFub3RoZXIgc3RhbmRhcmQgbmV0d29yayBpbnRlcmZhY2UgZm9y Cj4+PiBrZXJuZWwuIEl0IGNvdWxkIGJlIGVpdGhlciBhIHN0YW5kYWxvbmUgcHNldWRvIGRldmlj ZSBvciBhIHN0YWNrIAo+Pj4gZGV2aWNlLgo+Pj4gRG9lcyB0aGlzIHNvdW5kcyBnb29kIHRvIHlv dT8KPj4+Cj4+PiBUaGFua3MKPj4gVGhhdCdzIGEgYmlnIGNoYW5nZSBpbiBhbiBpbnRlcmZhY2Ug c28gaXQncyBhIGdvb2QgcmVhc29uCj4+IHRvIHJlbmFtZSB0aGUgZHJpdmVyIGF0IHRoYXQgcG9p bnQgcmlnaHQ/Cj4+IE9oZXJ3aXNlIHVzZXJzIG9mIGFuIG9sZCBrZXJuZWwgd291bGQgZXhwZWN0 IGEgc3RhY2tlZCBkcml2ZXIKPj4gYW5kIGdldCBhIGxvb3BiYWNrIGluc3RlYWQuCj4+Cj4+IE9y IGRpZCBJIG1pc3Mgc29tZXRoaW5nPwo+Cj4KPiBNeSB1bmRlcnN0YW5kaW5nIGlzIHRoYXQgaXQg d2FzIGEgc2FtcGxlIGRyaXZlciBpbiAvZG9jLiBJdCBzaG91bGQgbm90IAo+IGJlIHVzZWQgaW4g cHJvZHVjdGlvbiBlbnZpcm9ubWVudC4gT3RoZXJ3aXNlIHdlIG5lZWQgdG8gbW92ZSBpdCB0byAK PiBkcml2ZXIvdmlydGlvLgo+Cj4gQnV0IGlmIHlvdSBpbnNpc3QsIEkgY2FuIHBvc3QgYSBWMTEu Cj4KPiBUaGFua3MgCgoKT3IgbWF5YmUgaXQncyBiZXR0ZXIgdG8gcmVuYW1lIHRoZSB0eXBlIG9m IGN1cnJlbnQgbWRldiBmcm9tICd2aXJ0aW8nIHRvIAondmlydGlvLWxvb3BiYWNrJy4gVGhlbiB3 ZSBjYW4gYWRkIG1vcmUgdHlwZXMgaW4gdGhlIGZ1dHVyZS4KClRoYW5rcwoKCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxp c3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNr dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==