From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michael S. Tsirkin" Subject: Re: [PATCH V13 4/6] mdev: introduce mediated virtio bus Date: Mon, 18 Nov 2019 15:27:13 -0500 Message-ID: <20191118152642-mutt-send-email-mst@kernel.org> References: <20191118105923.7991-1-jasowang@redhat.com> <20191118105923.7991-5-jasowang@redhat.com> <20191118134056.GJ3873@mellanox.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20191118134056.GJ3873@mellanox.com> Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jason Gunthorpe Cc: "rdunlap@infradead.org" , "jakub.kicinski@netronome.com" , "christophe.de.dinechin@gmail.com" , "kvm@vger.kernel.org" , "hch@infradead.org" , "airlied@linux.ie" , Jason Wang , "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" List-Id: dri-devel@lists.freedesktop.org T24gTW9uLCBOb3YgMTgsIDIwMTkgYXQgMDE6NDE6MDBQTSArMDAwMCwgSmFzb24gR3VudGhvcnBl IHdyb3RlOgo+IE9uIE1vbiwgTm92IDE4LCAyMDE5IGF0IDA2OjU5OjIxUE0gKzA4MDAsIEphc29u IFdhbmcgd3JvdGU6Cj4gPiArc3RydWN0IGJ1c190eXBlIG1kZXZfdmlydGlvX2J1c190eXBlOwo+ ID4gKwo+ID4gK3N0cnVjdCBtZGV2X3ZpcnRpb19kZXZpY2Ugewo+ID4gKwlzdHJ1Y3QgbWRldl9k ZXZpY2UgbWRldjsKPiA+ICsJY29uc3Qgc3RydWN0IG1kZXZfdmlydGlvX29wcyAqb3BzOwo+ID4g Kwl1MTYgY2xhc3NfaWQ7Cj4gPiArfTsKPiAKPiBUaGlzIHNlZW1zIHRvIHNoYXJlIG5vdGhpbmcg d2l0aCBtZGV2IChpZSBtZGV2LXZmaW8pLCB3aHkgaXMgaXQgb24gdGhlCj4gc2FtZSBidXM/CgpJ IG11c3QgYmUgbWlzc2luZyBzb21ldGhpbmcgLSB3aGljaCBidXMgZG8gdGhleSBzaGFyZT8KCi0t IApNU1QKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCklu dGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRw czovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA== 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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 96E03C432C3 for ; Mon, 18 Nov 2019 20:27:29 +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 783FD2071C for ; Mon, 18 Nov 2019 20:27:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 783FD2071C 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 029BE898C4; Mon, 18 Nov 2019 20:27:29 +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 3F6F989856 for ; Mon, 18 Nov 2019 20:27:27 +0000 (UTC) Received: from mail-wm1-f72.google.com (mail-wm1-f72.google.com [209.85.128.72]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-267-9dsYt_FyMbeWNyZRwkaf5A-1; Mon, 18 Nov 2019 15:27:22 -0500 Received: by mail-wm1-f72.google.com with SMTP id 2so701868wmd.3 for ; Mon, 18 Nov 2019 12:27:22 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=4CSRr0wqSYSaWBGreVA5UshqfJyUlItqJkHJJ7DXvXA=; b=QTIggWYHsMwzWjpE5V7U2O/3C+rHGvZPRqCgYVvDQMb7TAtk/b//2viWbdyUQBmc3f Wvu1oCCwKCvPDYJ3WsRMuNGpQpYAn1/0XPDeVxWAWw2IxV0dSaRR85hyaS7bKuLfFaPK We+WLKZZnz2n901GLjdBxJChgD+Ps5gYZ02cIcFEivST21uNMVjswO0Jb6jbfQ+Ulxgm HXVoUA0cHKwbA5OXQ51deCIIItfVJMawZyZvZiCot5xUGf0aEg6M7UhLM2Wn+I8u4LTr qYbQwtwlNCE9bC0Fq6VDdfVEnmGvN1HyTnJ8eI7paRWQscpc63nkQKWxoP65qgJOHUcY qIkg== X-Gm-Message-State: APjAAAWPI1+4YsDl4EojG9FxJjq3ZzDKEzWW+S11wPDHPOrJ3BxA7QgO 0M9e4mwLVF2m5dgujYCyVskn+rLnCnpvkFBKD6sEXDhBREdpX4kBmentYvsXrU2tY6CstsM+5v6 I4v0fPsmP6kTbuLspAYA/ifFLX062 X-Received: by 2002:a5d:490c:: with SMTP id x12mr19881088wrq.301.1574108841336; Mon, 18 Nov 2019 12:27:21 -0800 (PST) X-Google-Smtp-Source: APXvYqw31yFDrp/nUVQehJkoIE0NmJKGe+zacK1mZHaf8dckH0iFWZ5NwNGMNlo/b/EQ1sdZlgIyIA== X-Received: by 2002:a5d:490c:: with SMTP id x12mr19881034wrq.301.1574108841171; Mon, 18 Nov 2019 12:27:21 -0800 (PST) Received: from redhat.com (bzq-79-176-6-42.red.bezeqint.net. [79.176.6.42]) by smtp.gmail.com with ESMTPSA id l10sm27849030wrg.90.2019.11.18.12.27.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Nov 2019 12:27:20 -0800 (PST) Date: Mon, 18 Nov 2019 15:27:13 -0500 From: "Michael S. Tsirkin" To: Jason Gunthorpe Subject: Re: [PATCH V13 4/6] mdev: introduce mediated virtio bus Message-ID: <20191118152642-mutt-send-email-mst@kernel.org> References: <20191118105923.7991-1-jasowang@redhat.com> <20191118105923.7991-5-jasowang@redhat.com> <20191118134056.GJ3873@mellanox.com> MIME-Version: 1.0 In-Reply-To: <20191118134056.GJ3873@mellanox.com> X-MC-Unique: 9dsYt_FyMbeWNyZRwkaf5A-1 X-Mimecast-Spam-Score: 0 Content-Disposition: inline X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1574108846; 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=MrzR/CZ37kLKu+aMpz2wgHs5trU1arLDMcmgOmdvzKE=; b=PUCYM14KywdSyVuRQS5XSnuYCLip4NjEHHW8e5agAcwlmAT59SIZ0WIT7fH0WxY5Bpy7M0 Fxiiz1NNzA/M3PSPxYfptEmNzSaEsC57KMq/vy9yTQCXOU6thw0PJw3uL3Wl7CYf8fPyst Bg3NUoOlZYsOEu/tK9HGCb+OPOtjYVE= 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" , Jason Wang , "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" , "intel-gfx@lists.freedesktop.org" , "zhi.a.wang@intel.com" , "farman@linux.ibm.com" , Parav Pandit , "gor@linux.ibm.com" , "cunming.liang@intel.com" , "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-Type: text/plain; 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[79.176.6.42]) by smtp.gmail.com with ESMTPSA id l10sm27849030wrg.90.2019.11.18.12.27.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Nov 2019 12:27:20 -0800 (PST) Date: Mon, 18 Nov 2019 15:27:13 -0500 From: "Michael S. Tsirkin" To: Jason Gunthorpe Message-ID: <20191118152642-mutt-send-email-mst@kernel.org> References: <20191118105923.7991-1-jasowang@redhat.com> <20191118105923.7991-5-jasowang@redhat.com> <20191118134056.GJ3873@mellanox.com> MIME-Version: 1.0 In-Reply-To: <20191118134056.GJ3873@mellanox.com> X-MC-Unique: KhFeYBiGMfSMgM9MtWdDhQ-1 X-Mimecast-Spam-Score: 0 Content-Disposition: inline X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1574108844; 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=MrzR/CZ37kLKu+aMpz2wgHs5trU1arLDMcmgOmdvzKE=; b=Lv44yPgCvTGDZqIWkm4yOiYUBKjFRCdxh8Y8rple1+Wl4tNj5KY+ynYcBsvI5dzOud0yLT vW/lRpfYHoqyh2cFhKq6KpfYr9QmFQLHNfvuX3RunPMdU42d8o+sMSf1y81XTm5dPbG/sX P4/dN5o6uM4d3xlQe48cDC8BGN70Gzc= Subject: Re: [Intel-gfx] [PATCH V13 4/6] mdev: introduce mediated virtio bus 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: "rdunlap@infradead.org" , "jakub.kicinski@netronome.com" , "christophe.de.dinechin@gmail.com" , "kvm@vger.kernel.org" , "hch@infradead.org" , "airlied@linux.ie" , Jason Wang , "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@sifive.com" , "jeffrey.t.kirsher@intel.com" , "intel-gfx@lists.freedesktop.org" , "farman@linux.ibm.com" , Parav Pandit , "gor@linux.ibm.com" , "cunming.liang@intel.com" , "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" , "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-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Message-ID: <20191118202713.mT-oFKBx_0Rwujpt8BkBNAdztSxLbfSB_kh_-QNcZyg@z> T24gTW9uLCBOb3YgMTgsIDIwMTkgYXQgMDE6NDE6MDBQTSArMDAwMCwgSmFzb24gR3VudGhvcnBl IHdyb3RlOgo+IE9uIE1vbiwgTm92IDE4LCAyMDE5IGF0IDA2OjU5OjIxUE0gKzA4MDAsIEphc29u IFdhbmcgd3JvdGU6Cj4gPiArc3RydWN0IGJ1c190eXBlIG1kZXZfdmlydGlvX2J1c190eXBlOwo+ ID4gKwo+ID4gK3N0cnVjdCBtZGV2X3ZpcnRpb19kZXZpY2Ugewo+ID4gKwlzdHJ1Y3QgbWRldl9k ZXZpY2UgbWRldjsKPiA+ICsJY29uc3Qgc3RydWN0IG1kZXZfdmlydGlvX29wcyAqb3BzOwo+ID4g Kwl1MTYgY2xhc3NfaWQ7Cj4gPiArfTsKPiAKPiBUaGlzIHNlZW1zIHRvIHNoYXJlIG5vdGhpbmcg d2l0aCBtZGV2IChpZSBtZGV2LXZmaW8pLCB3aHkgaXMgaXQgb24gdGhlCj4gc2FtZSBidXM/CgpJ IG11c3QgYmUgbWlzc2luZyBzb21ldGhpbmcgLSB3aGljaCBidXMgZG8gdGhleSBzaGFyZT8KCi0t IApNU1QKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCklu dGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRw czovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==