From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jike Song Subject: Re: [ANNOUNCE][RFC] KVMGT - the implementation of Intel GVT-g(full GPU virtualization) for KVM Date: Wed, 10 Dec 2014 14:34:21 +0800 Message-ID: <5487E96D.70609@intel.com> References: <547FC5DE.4010701@intel.com> <5486C6CA.8080006@siemens.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Cc: kvm@vger.kernel.org, "White, Michael L" , "Dong, Eddie" , "intel-gfx@lists.freedesktop.org" , "Li, Susie" , "Cowperthwaite, David J" , linux-kernel@vger.kernel.org, "Haron, Sandra" To: Jan Kiszka Return-path: In-Reply-To: <5486C6CA.8080006@siemens.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" List-Id: kvm.vger.kernel.org Q0MgS2V2aW4uCgoKT24gMTIvMDkvMjAxNCAwNTo1NCBQTSwgSmFuIEtpc3prYSB3cm90ZToKPiBP biAyMDE0LTEyLTA0IDAzOjI0LCBKaWtlIFNvbmcgd3JvdGU6Cj4+IEhpIGFsbCwKPj4KPj4gICBX ZSBhcmUgcGxlYXNlZCB0byBhbm5vdW5jZSB0aGUgZmlyc3QgcmVsZWFzZSBvZiBLVk1HVCBwcm9q ZWN0LiBLVk1HVCBpcwo+PiB0aGUgaW1wbGVtZW50YXRpb24gb2YgSW50ZWwgR1ZULWcgdGVjaG5v bG9neSwgYSBmdWxsIEdQVSB2aXJ0dWFsaXphdGlvbgo+PiBzb2x1dGlvbi4gVW5kZXIgSW50ZWwg R1ZULWcsIGEgdmlydHVhbCBHUFUgaW5zdGFuY2UgaXMgbWFpbnRhaW5lZCBmb3IKPj4gZWFjaCBW TSwgd2l0aCBwYXJ0IG9mIHBlcmZvcm1hbmNlIGNyaXRpY2FsIHJlc291cmNlcyBkaXJlY3RseSBh c3NpZ25lZC4KPj4gVGhlIGNhcGFiaWxpdHkgb2YgcnVubmluZyBuYXRpdmUgZ3JhcGhpY3MgZHJp dmVyIGluc2lkZSBhIFZNLCB3aXRob3V0Cj4+IGh5cGVydmlzb3IgaW50ZXJ2ZW50aW9uIGluIHBl cmZvcm1hbmNlIGNyaXRpY2FsIHBhdGhzLCBhY2hpZXZlcyBhIGdvb2QKPj4gYmFsYW5jZSBvZiBw ZXJmb3JtYW5jZSwgZmVhdHVyZSwgYW5kIHNoYXJpbmcgY2FwYWJpbGl0eS4KPj4KPj4KPj4gICBL Vk1HVCBpcyBzdGlsbCBpbiB0aGUgZWFybHkgc3RhZ2U6Cj4+Cj4+ICAgIC0gQmFzaWMgZnVuY3Rp b25zIG9mIGZ1bGwgR1BVIHZpcnR1YWxpemF0aW9uIHdvcmtzLCBndWVzdCBjYW4gc2VlIGEKPj4g ZnVsbC1mZWF0dXJlZCB2R1BVLgo+PiAgICAgIFdlIHJhbiBzZXZlcmFsIDNEIHdvcmtsb2FkcyBz dWNoIGFzIGxpZ2h0c21hcmssIG5leHVpeiwgdXJiYW50ZXJyb3IKPj4gYW5kIHdhcnNvdy4KPj4K Pj4gICAgLSBPbmx5IExpbnV4IGd1ZXN0IHN1cHBvcnRlZCBzbyBmYXIsIGFuZCBQUEdUVCBtdXN0 IGJlIGRpc2FibGVkIGluCj4+IGd1ZXN0IHRocm91Z2ggYQo+PiAgICAgIGtlcm5lbCBwYXJhbWV0 ZXIoc2VlIFJFQURNRS5rdm1ndCBpbiBRRU1VKS4KPj4KPj4gICAgLSBUaGlzIGRyb3AgYWxzbyBp bmNsdWRlcyBzb21lIFhlbiBzcGVjaWZpYyBjaGFuZ2VzLCB3aGljaCB3aWxsIGJlCj4+IGNsZWFu ZWQgdXAgbGF0ZXIuCj4+Cj4+ICAgIC0gT3VyIGVuZCBnb2FsIGlzIHRvIHVwc3RyZWFtIGJvdGgg WGVuR1QgYW5kIEtWTUdULCB3aGljaCBzaGFyZXMgfjkwJQo+PiBsb2dpYyBmb3IgdkdQVQo+PiAg ICAgIGRldmljZSBtb2RlbCAod2lsbCBiZSBwYXJ0IG9mIGk5MTUgZHJpdmVyKSwgd2l0aCBvbmx5 IGRpZmZlcmVuY2UgaW4KPj4gaHlwZXJ2aXNvcgo+PiAgICAgIHNwZWNpZmljIHNlcnZpY2VzCj4+ Cj4+ICAgIC0gaW5zdWZmaWNpZW50IHRlc3QgY292ZXJhZ2UsIHNvIHBsZWFzZSBiZWFyIHdpdGgg c3RhYmlsaXR5IGlzc3VlcyA6KQo+Pgo+Pgo+Pgo+PiAgIFRoZXJlIGFyZSB0aGluZ3MgbmVlZCB0 byBiZSBpbXByb3ZlZCwgZXNwLiB0aGUgS1ZNIGludGVyZmFjaW5nIHBhcnQ6Cj4+Cj4+ICAgICAg MSAgICBhIGRvbWlkIHdhcyBhZGRlZCB0byBlYWNoIEtWTUdUIGd1ZXN0Cj4+Cj4+ICAgICAgICAg IEFuIElEIGlzIG5lZWRlZCBmb3IgZm9yZWdyb3VuZCBPUyBzd2l0Y2hpbmcsIGUuZy4KPj4KPj4g ICAgICAgICAgICAgICMgZWNobyA8ZG9taWQ+ICAgID4gICAgL3N5cy9rZXJuZWwvdmd0L2NvbnRy b2wvZm9yZWdyb3VuZF92bQo+Pgo+PiAgICAgICAgICBkb21pZCAwIGlzIHJlc2VydmVkIGZvciBo b3N0IE9TLgo+Pgo+Pgo+PiAgICAgICAyICAgIFNSQ1Ugd29ya2Fyb3VuZHMuCj4+Cj4+ICAgICAg ICAgIFNvbWUgS1ZNIGZ1bmN0aW9ucywgc3VjaCBhczoKPj4KPj4gICAgICAgICAgICAgICAgICBr dm1faW9fYnVzX3JlZ2lzdGVyX2Rldgo+PiAgICAgICAgICAgICAgICAgIGluc3RhbGxfbmV3X21l bXNsb3RzCj4+Cj4+ICAgICAgICAgIG11c3QgYmUgY2FsbGVkICp3aXRob3V0KiAma3ZtLT5zcmN1 IHJlYWQtbG9ja2VkLiBPdGhlcndpc2UgaXQKPj4gaGFuZ3MuCj4+Cj4+ICAgICAgICAgIEluIEtW TUdULCB3ZSBuZWVkIHRvIHJlZ2lzdGVyIGFuIGlvZGV2IG9ubHkgKmFmdGVyKiBCQVIKPj4gcmVn aXN0ZXJzIGFyZQo+PiAgICAgICAgICB3cml0dGVuIGJ5IGd1ZXN0LiBUaGF0IG1lYW5zLCB3ZSBh bHJlYWR5IGhhdmUgJmt2bS0+c3JjdSBob2xkIC0KPj4gICAgICAgICAgdHJhcHBpbmcvZW11bGF0 aW5nIFBJTyhCQVIgcmVnaXN0ZXJzKSBtYWtlcyB1cyBpbiBzdWNoIGEgY29uZGl0aW9uLgo+PiAg ICAgICAgICBUaGF0IHdpbGwgbWFrZSBrdm1faW9fYnVzX3JlZ2lzdGVyX2RldiBoYW5ncy4KPj4K Pj4gICAgICAgICAgQ3VycmVudGx5IHdlIGhhdmUgdG8gZGlzYWJsZSByY3VfYXNzaWduX3BvaW50 ZXIoKSBpbiBzdWNoCj4+IGZ1bmN0aW9ucy4KPj4KPj4gICAgICAgICAgVGhlc2Ugd2VyZSBkaXJ0 eSB3b3JrYXJvdW5kcywgeW91ciBzdWdnZXN0aW9ucyBhcmUgaGlnaCB3ZWxjb21lIQo+Pgo+Pgo+ PiAgICAgIDMgICAgc3lzY2FsbHMgd2VyZSBjYWxsZWQgdG8gYWNjZXNzICIvZGV2L21lbSIgZnJv bSBrZXJuZWwKPj4KPj4gICAgICAgICAgQW4gaW4ta2VybmVsIG1lbXNsb3Qgd2FzIGFkZGVkIGZv ciBhcGVydHVyZSwgYnV0IHVzaW5nIHN5c2NhbGxzCj4+IGxpa2UKPj4gICAgICAgICAgb3BlbiBh bmQgbW1hcCB0byBvcGVuIGFuZCBhY2Nlc3MgdGhlIGNoYXJhY3RlciBkZXZpY2UgIi9kZXYvbWVt IiwKPj4gICAgICAgICAgZm9yIHBhc3MtdGhyb3VnaC4KPj4KPj4KPj4KPj4KPj4gVGhlIHNvdXJj ZSBjb2RlcyhrZXJuZWwsIHFlbXUgYXMgd2VsbCBhcyBzZWFiaW9zKSBhcmUgYXZhaWxhYmxlIGF0 IGdpdGh1YjoKPj4KPj4gICAgICBnaXQ6Ly9naXRodWIuY29tLzAxb3JnL0tWTUdULWtlcm5lbAo+ PiAgICAgIGdpdDovL2dpdGh1Yi5jb20vMDFvcmcvS1ZNR1QtcWVtdQo+PiAgICAgIGdpdDovL2dp dGh1Yi5jb20vMDFvcmcvS1ZNR1Qtc2VhYmlvcwo+Pgo+PiBJbiB0aGUgS1ZNR1QtcWVtdSByZXBv c2l0b3J5LCB0aGVyZSBpcyBhICJSRUFETUUua3ZtZ3QiIHRvIGJlIHJlZmVycmVkLgo+Pgo+Pgo+ Pgo+PiBNb3JlIGluZm9ybWF0aW9uIGFib3V0IEludGVsIEdWVC1nIGFuZCBLVk1HVCBjYW4gYmUg Zm91bmQgYXQ6Cj4+Cj4+ICAgICAgaHR0cHM6Ly93d3cudXNlbml4Lm9yZy9jb25mZXJlbmNlL2F0 YzE0L3RlY2huaWNhbC1zZXNzaW9ucy9wcmVzZW50YXRpb24vdGlhbgo+Pgo+PiAgICAgIGh0dHA6 Ly9ldmVudHMubGludXhmb3VuZGF0aW9uLm9yZy9zaXRlcy9ldmVudHMvZmlsZXMvc2xpZGVzL0tW TUdULWElMjBGdWxsJTIwR1BVJTIwVmlydHVhbGl6YXRpb24lMjBTb2x1dGlvbl8xLnBkZgo+Pgo+ Pgo+Pgo+PiBBcHByZWNpYXRlIHlvdXIgY29tbWVudHMsIEJVRyByZXBvcnRzLCBhbmQgY29udHJp YnV0aW9ucyEKPj4KPgo+IFRoZXJlIGlzIGFuIGV2ZW4gaW5jcmVhc2luZyBpbnRlcmVzdCB0byBr ZWVwIEtWTSdzIGluLWtlcm5lbCBndWVzdAo+IGludGVyZmFjZSBhcyBzbWFsbCBhcyBwb3NzaWJs ZSwgc3BlY2lmaWNhbGx5IGZvciBzZWN1cml0eSByZWFzb25zLiBJJ20KPiBzdXJlIHRoZXJlIGFy ZSBzb21lIGdvb2QgcGVyZm9ybWFuY2UgcmVhc29ucyB0byBjcmVhdGUgYSBuZXcgaW4ta2VybmVs Cj4gZGV2aWNlIG1vZGVsLCBidXQgSSBzdXBwb3NlIHRob3NlIHdpbGwgbmVlZCBnb29kIGV2aWRl bmNlcyB3aHkgdGhpbmdzCj4gYXJlIGRvbmUgaW4gdGhlIHdheSB0aGV5IGZpbmFsbHkgc2hvdWxk IGJlIC0gYW5kIG5vdCB2aWEgYSB1c2VyLXNwYWNlCj4gZGV2aWNlIG1vZGVsLiBUaGlzIGlzIGxp a2VseSBub3QgYSBiaW5hcnkgZGVjaXNpb24gKGFsbCB1c2Vyc3BhY2UgdnMuIG5vCj4gdXNlcnNw YWNlKSwgaXQgaXMgbW9yZSBhYm91dCB0aGUgc2l6ZSBhbmQgcm9idXN0bmVzcyBvZiB0aGUgaW4t a2VybmVsCj4gbW9kZWwgdnMuIGl0cyBwZXJmb3JtYW5jZS4KPgo+IE9uZSBhc3BlY3QgY291bGQg YWxzbyBiZSBpbXBvcnRhbnQ6IEFyZSB0aGVyZSBoYXJkd2FyZSBpbXByb3ZlbWVudHMgaW4KPiBz aWdodCB0aGF0IHdpbGwgZXZlbnR1YWxseSBoZWxwIHRvIHJlZHVjZSB0aGUgaW4ta2VybmVsIGRl dmljZSBtb2RlbCBhbmQKPiBtYWtlIHRoZSBvdmVyYWxsIGRlc2lnbiBldmVuIG1vcmUgcm9idXN0 PyBIb3cgd2lsbCB0aG9zZSBjaGFuZ2VzIGZpdAo+IGJlc3QgaW50byBhIHByb3Bvc2VkIHVzZXIv a2VybmVsIHNwbGl0Pwo+Cj4gSmFuCj4KCi0tClRoYW5rcywKSmlrZQpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0Cklu dGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeApfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2ludGVsLWdmeAo=