From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jike Song Subject: [ANNOUNCE][RFC] KVMGT - the implementation of Intel GVT-g(full GPU virtualization) for KVM Date: Thu, 04 Dec 2014 10:24:30 +0800 Message-ID: <547FC5DE.4010701@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Cc: "White, Michael L" , "Cowperthwaite, David J" , "Li, Susie" , "Dong, Eddie" , "Haron, Sandra" To: "intel-gfx@lists.freedesktop.org" , kvm@vger.kernel.org, linux-kernel@vger.kernel.org Return-path: 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 SGkgYWxsLAoKICBXZSBhcmUgcGxlYXNlZCB0byBhbm5vdW5jZSB0aGUgZmlyc3QgcmVsZWFzZSBv ZiBLVk1HVCBwcm9qZWN0LiBLVk1HVCBpcyB0aGUgaW1wbGVtZW50YXRpb24gb2YgSW50ZWwgR1ZU LWcgdGVjaG5vbG9neSwgYSBmdWxsIEdQVSB2aXJ0dWFsaXphdGlvbiBzb2x1dGlvbi4gVW5kZXIg SW50ZWwgR1ZULWcsIGEgdmlydHVhbCBHUFUgaW5zdGFuY2UgaXMgbWFpbnRhaW5lZCBmb3IgZWFj aCBWTSwgd2l0aCBwYXJ0IG9mIHBlcmZvcm1hbmNlIGNyaXRpY2FsIHJlc291cmNlcyBkaXJlY3Rs eSBhc3NpZ25lZC4gVGhlIGNhcGFiaWxpdHkgb2YgcnVubmluZyBuYXRpdmUgZ3JhcGhpY3MgZHJp dmVyIGluc2lkZSBhIFZNLCB3aXRob3V0IGh5cGVydmlzb3IgaW50ZXJ2ZW50aW9uIGluIHBlcmZv cm1hbmNlIGNyaXRpY2FsIHBhdGhzLCBhY2hpZXZlcyBhIGdvb2QgYmFsYW5jZSBvZiBwZXJmb3Jt YW5jZSwgZmVhdHVyZSwgYW5kIHNoYXJpbmcgY2FwYWJpbGl0eS4KCgogIEtWTUdUIGlzIHN0aWxs IGluIHRoZSBlYXJseSBzdGFnZToKCiAgIC0gQmFzaWMgZnVuY3Rpb25zIG9mIGZ1bGwgR1BVIHZp cnR1YWxpemF0aW9uIHdvcmtzLCBndWVzdCBjYW4gc2VlIGEgZnVsbC1mZWF0dXJlZCB2R1BVLgog ICAgIFdlIHJhbiBzZXZlcmFsIDNEIHdvcmtsb2FkcyBzdWNoIGFzIGxpZ2h0c21hcmssIG5leHVp eiwgdXJiYW50ZXJyb3IgYW5kIHdhcnNvdy4KCiAgIC0gT25seSBMaW51eCBndWVzdCBzdXBwb3J0 ZWQgc28gZmFyLCBhbmQgUFBHVFQgbXVzdCBiZSBkaXNhYmxlZCBpbiBndWVzdCB0aHJvdWdoIGEK ICAgICBrZXJuZWwgcGFyYW1ldGVyKHNlZSBSRUFETUUua3ZtZ3QgaW4gUUVNVSkuCgogICAtIFRo aXMgZHJvcCBhbHNvIGluY2x1ZGVzIHNvbWUgWGVuIHNwZWNpZmljIGNoYW5nZXMsIHdoaWNoIHdp bGwgYmUgY2xlYW5lZCB1cCBsYXRlci4KCiAgIC0gT3VyIGVuZCBnb2FsIGlzIHRvIHVwc3RyZWFt IGJvdGggWGVuR1QgYW5kIEtWTUdULCB3aGljaCBzaGFyZXMgfjkwJSBsb2dpYyBmb3IgdkdQVQog ICAgIGRldmljZSBtb2RlbCAod2lsbCBiZSBwYXJ0IG9mIGk5MTUgZHJpdmVyKSwgd2l0aCBvbmx5 IGRpZmZlcmVuY2UgaW4gaHlwZXJ2aXNvcgogICAgIHNwZWNpZmljIHNlcnZpY2VzCgogICAtIGlu c3VmZmljaWVudCB0ZXN0IGNvdmVyYWdlLCBzbyBwbGVhc2UgYmVhciB3aXRoIHN0YWJpbGl0eSBp c3N1ZXMgOikKCgoKICBUaGVyZSBhcmUgdGhpbmdzIG5lZWQgdG8gYmUgaW1wcm92ZWQsIGVzcC4g dGhlIEtWTSBpbnRlcmZhY2luZyBwYXJ0OgoKCTEJYSBkb21pZCB3YXMgYWRkZWQgdG8gZWFjaCBL Vk1HVCBndWVzdAoKCQlBbiBJRCBpcyBuZWVkZWQgZm9yIGZvcmVncm91bmQgT1Mgc3dpdGNoaW5n LCBlLmcuCgoJCQkjIGVjaG8gPGRvbWlkPgk+CS9zeXMva2VybmVsL3ZndC9jb250cm9sL2ZvcmVn cm91bmRfdm0KCgkJZG9taWQgMCBpcyByZXNlcnZlZCBmb3IgaG9zdCBPUy4KCgogIAkyCVNSQ1Ug d29ya2Fyb3VuZHMuCgoJCVNvbWUgS1ZNIGZ1bmN0aW9ucywgc3VjaCBhczoKCgkJCQlrdm1faW9f YnVzX3JlZ2lzdGVyX2RldgoJCQkJaW5zdGFsbF9uZXdfbWVtc2xvdHMKCgkJbXVzdCBiZSBjYWxs ZWQgKndpdGhvdXQqICZrdm0tPnNyY3UgcmVhZC1sb2NrZWQuIE90aGVyd2lzZSBpdCBoYW5ncy4K CgkJSW4gS1ZNR1QsIHdlIG5lZWQgdG8gcmVnaXN0ZXIgYW4gaW9kZXYgb25seSAqYWZ0ZXIqIEJB UiByZWdpc3RlcnMgYXJlCgkJd3JpdHRlbiBieSBndWVzdC4gVGhhdCBtZWFucywgd2UgYWxyZWFk eSBoYXZlICZrdm0tPnNyY3UgaG9sZCAtCgkJdHJhcHBpbmcvZW11bGF0aW5nIFBJTyhCQVIgcmVn aXN0ZXJzKSBtYWtlcyB1cyBpbiBzdWNoIGEgY29uZGl0aW9uLgoJCVRoYXQgd2lsbCBtYWtlIGt2 bV9pb19idXNfcmVnaXN0ZXJfZGV2IGhhbmdzLgoKCQlDdXJyZW50bHkgd2UgaGF2ZSB0byBkaXNh YmxlIHJjdV9hc3NpZ25fcG9pbnRlcigpIGluIHN1Y2ggZnVuY3Rpb25zLgoKCQlUaGVzZSB3ZXJl IGRpcnR5IHdvcmthcm91bmRzLCB5b3VyIHN1Z2dlc3Rpb25zIGFyZSBoaWdoIHdlbGNvbWUhCgoK CTMJc3lzY2FsbHMgd2VyZSBjYWxsZWQgdG8gYWNjZXNzICIvZGV2L21lbSIgZnJvbSBrZXJuZWwK CgkJQW4gaW4ta2VybmVsIG1lbXNsb3Qgd2FzIGFkZGVkIGZvciBhcGVydHVyZSwgYnV0IHVzaW5n IHN5c2NhbGxzIGxpa2UKCQlvcGVuIGFuZCBtbWFwIHRvIG9wZW4gYW5kIGFjY2VzcyB0aGUgY2hh cmFjdGVyIGRldmljZSAiL2Rldi9tZW0iLAoJCWZvciBwYXNzLXRocm91Z2guCgogIAoKClRoZSBz b3VyY2UgY29kZXMoa2VybmVsLCBxZW11IGFzIHdlbGwgYXMgc2VhYmlvcykgYXJlIGF2YWlsYWJs ZSBhdCBnaXRodWI6CgoJZ2l0Oi8vZ2l0aHViLmNvbS8wMW9yZy9LVk1HVC1rZXJuZWwKCWdpdDov L2dpdGh1Yi5jb20vMDFvcmcvS1ZNR1QtcWVtdQoJZ2l0Oi8vZ2l0aHViLmNvbS8wMW9yZy9LVk1H VC1zZWFiaW9zCgpJbiB0aGUgS1ZNR1QtcWVtdSByZXBvc2l0b3J5LCB0aGVyZSBpcyBhICJSRUFE TUUua3ZtZ3QiIHRvIGJlIHJlZmVycmVkLgoKCgpNb3JlIGluZm9ybWF0aW9uIGFib3V0IEludGVs IEdWVC1nIGFuZCBLVk1HVCBjYW4gYmUgZm91bmQgYXQ6CgoJaHR0cHM6Ly93d3cudXNlbml4Lm9y Zy9jb25mZXJlbmNlL2F0YzE0L3RlY2huaWNhbC1zZXNzaW9ucy9wcmVzZW50YXRpb24vdGlhbgoJ aHR0cDovL2V2ZW50cy5saW51eGZvdW5kYXRpb24ub3JnL3NpdGVzL2V2ZW50cy9maWxlcy9zbGlk ZXMvS1ZNR1QtYSUyMEZ1bGwlMjBHUFUlMjBWaXJ0dWFsaXphdGlvbiUyMFNvbHV0aW9uXzEucGRm CgoKQXBwcmVjaWF0ZSB5b3VyIGNvbW1lbnRzLCBCVUcgcmVwb3J0cywgYW5kIGNvbnRyaWJ1dGlv bnMhCgoKCgotLQpUaGFua3MsCkppa2UKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9pbnRlbC1nZngK