From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhi Wang Subject: Re: [kraxel@redhat.com: Re: [PATCH v9 5/7] vfio: Define vfio based dma-buf operations] Date: Fri, 23 Jun 2017 17:34:39 +0800 Message-ID: <594CE0AF.9070402@intel.com> References: <20170623092553.7cckmv43fmdxnbmq@zhen-hp.sh.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170623092553.7cckmv43fmdxnbmq@zhen-hp.sh.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Gerd Hoffmann Cc: "Wang, Zhenyu Z" , "linux-kernel@vger.kernel.org" , intel-gfx@lists.freedesktop.org, kwankhede@nvidia.com, Zhiyuan Lv , "intel-gvt-dev@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org SGkgR3JlZCBhbmQgQWxleDoKICAgICBUaGFua3MgZm9yIHRoZSByZXBseSEgSXQgd291bGQgYmUg YmV0dGVyIHRoYXQga2VybmVsIG9ubHkgcHJvdmlkZXMgCmZ1bmN0aW9ucyBpbnN0ZWFkIG9mIG1h aW50YWluaW5nIHN0YXRlcyBmcm9tIG15IHBvaW50IG9mIHZpZXcuIElmIHRoZXJlIAppcyBhbnkg ZXhpc3RpbmcgYXN5bmMgbm90aWZpY2F0aW9uIGNoYW5uZWwgaW4gdmZpbyBkZXZpY2UgZmQ/IGxp a2UgCnJlcG9ydGluZyBkZXZpY2UgZXZlbnRzIGZyb20gdmZpbyB0byBRRU1VPyBJZiBzbywgSXQg d291bGQgYmUgbmljZSBpZiB3ZSAKY2FuIGV4dGVuZCB0aGF0IGNoYW5uZWwgYW5kIG5vdGlmeSB0 aGUgdXNlcnNwYWNlIGFwcGxpY2F0aW9uIHRoYXQgZ3Vlc3QgCmZyYW1lYnVmZmVyIGNoYW5nZWQg dmlhIHRoYXQgY2hhbm5lbC4gU28gdXNlcnNwYWNlIGFwcGxpY2F0aW9uIGV2ZW4gCmRvZXNuJ3Qg bmVlZCB0byBjYWxsIHRoZSBpb2N0bCBwZXJpb2RpY2FsbHkuIDopIElmIFZNIHJ1bnMgYSAKc2lu Z2xlLWJ1ZmZlcmVkIGFwcGxpY2F0aW9uLgoKVGhhbmtzLApaaGkuCgpPbiBGcmksIDIwMTctMDYt MjMgYXQgMTU6NDkgKzA4MDAsIFpoaSBXYW5nIHdyb3RlOgo+PiBIaToKPj4gICAgICAgVGhhbmtz IGZvciB0aGUgZGlzY3Vzc2lvbnMhIElmIHRoZSB1c2Vyc3BhY2UgYXBwbGljYXRpb24gaGFzCj4+ IGFscmVhZHkgbWFpbnRhaW5lZCBhIExSVSBsaXN0LCBpdCBsb29rcyBsaWtlIHdlIGRvbid0IG5l ZWQKPj4gZ2VuZXJhdGlvbgo+PiBhbnltb3JlLAo+IGdlbmVyYXRpb24gaXNuJ3QgcmVxdWlyZWQs IHRoaW5ncyBhcmUgd29ya2luZyBqdXN0IGZpbmUgd2l0aG91dCB0aGF0Lgo+IEl0IGlzIGp1c3Qg YSBzbWFsbCBvcHRpbWl6YXRpb24sIHVzZXJzcGFjZSBjYW4gc2tpcCB0aGUgTFJVIGxvb2t1cAo+ IGFsdG9nZXRoZXIgaWYgdGhlIGdlbmVyYXRpb24gZGlkbid0IGNoYW5nZS4KPgo+IEJ1dCBvZiBj b3VzZSB0aGF0IG9ubHkgcGF5cyBvZmYgaWYgdGhlIGtlcm5lbCBkb2Vzbid0IGhhcyB0byBwdXQg bXVjaAo+IGVmZm9ydCBpbnRvIG1haW50YWluaW5nIHRoZSBnZW5lcmF0aW9uIGlkLiAgU29tZXRo aW5nIHNpbXBsZSBsaWtlCj4gaW5jcmVhc2luZyBpdCBlYWNoIHRpbWUgdGhlIGd1ZXN0IHdyaXRl cyBhIHJlZ2lzdGVyIHdoaWNoIGFmZmVjdHMKPiBwbGFuZV9pbmZvLgo+Cj4gSWYgeW91IHRoaW5r IGl0IGRvZXNuJ3QgbWFrZSBzZW5zZSBmcm9tIHRoZSBkcml2ZXIgcG9pbnQgb2YgdmlldyB3ZSBj YW4KPiBkcm9wIHRoZSBnZW5lcmF0aW9uLgo+Cj4gY2hlZXJzLAo+ICAgIEdlcmQKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcg bGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==