From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Durrant Subject: Re: [PATCH v2 3/3] x86/ioreq server: Add HVMOP to map guest ram with p2m_ioreq_server to an ioreq server Date: Tue, 19 Apr 2016 09:21:01 +0000 Message-ID: References: <1459421618-5991-1-git-send-email-yu.c.zhang@linux.intel.com> <1459421618-5991-4-git-send-email-yu.c.zhang@linux.intel.com> <570605B9.10702@linux.intel.com> <5707839F.9060803@linux.intel.com> <57078F84.7070509@citrix.com> <570B8738.8010303@linux.intel.com> <570F74B4.7040209@linux.intel.com> <5715F659.6060600@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <5715F659.6060600@linux.intel.com> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: "Yu, Zhang" , George Dunlap , "xen-devel@lists.xen.org" Cc: Kevin Tian , Jan Beulich , Andrew Cooper , "Tim (Xen.org)" , "Lv, Zhiyuan" , "jun.nakajima@intel.com" List-Id: xen-devel@lists.xenproject.org PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KW3NuaXBdDQo+ID4+IERvZXMgYW55IG90aGVy IG1haW50YWluZXJzIGhhdmUgYW55IHN1Z2dlc3Rpb25zPw0KPiA+DQo+ID4gTm90ZSB0aGF0IGl0 IGlzIGEgcmVxdWlyZW1lbnQgdGhhdCBhbiBpb3JlcSBzZXJ2ZXIgYmUgZGlzYWJsZWQgYmVmb3Jl IFZNDQo+IHN1c3BlbmQuIFRoYXQgbWVhbnMgaW9yZXEgc2VydmVyIHBhZ2VzIGVzc2VudGlhbGx5 IGhhdmUgdG8gZ28gYmFjayB0bw0KPiByYW1fcncgc2VtYW50aWNzLg0KPiA+DQo+ID4gICAgUGF1 bA0KPiA+DQo+IA0KPiBPSy4gU28gaXQgc2hvdWxkIGJlIGh5cGVydmlzb3IncyByZXNwb25zaWJp bGl0eSB0byBkbyB0aGUgcmVzZXR0aW5nLg0KPiBOb3cgd2UgcHJvYmFibHkgaGF2ZSAyIGNob2lj ZXM6DQo+IDE+IHdlIHJlc2V0IHRoZSBwMm0gdHlwZSBzeW5jaHJvbm91c2x5IHdoZW4gaW9yZXEg c2VydmVyIHVubWFwcGluZw0KPiBoYXBwZW5zLCBpbnN0ZWFkIG9mIGRlZmVycmluZyB0byB0aGUg bWlzY29uZmlnIGhhbmRsaW5nIHBhcnQuIFRoaXMNCj4gbWVhbnMgcGVyZm9ybWFuY2UgaW1wYWN0 IHRvIHRyYXZlcnNlIHRoZSBwMm0gdGFibGUuDQo+IA0KDQpEbyB3ZSBuZWVkIHRvIHJlc2V0IGF0 IGFsbC4gVGhlIHAybSB0eXBlIGRvZXMgbmVlZCB0byBiZSB0cmFuc2ZlcnJlZCwgaXQgd2lsbCBq dXN0IGJlIHVuY2xhaW1lZCBvbiB0aGUgZmFyIGVuZCAoaS5lLiB0aGUgcGFnZXMgYXJlIHRyZWF0 ZWQgYXMgci93IHJhbSkgdW50aWwgdGhlIGVtdWxhdG9yIHN0YXJ0cyB1cCB0aGVyZS4gSWYgdGhh dCBjYW5ub3QgYmUgZG9uZSB3aXRob3V0IGNyZWF0aW5nIHlldCBhbm90aGVyIHAybSB0eXBlIHRv IGhhbmRsZSBsb2dkaXJ0eSAod2hpY2ggc2VlbXMgYSBzdWJvcHRpbWFsIHdheSBvZiBkZWFsaW5n IHdpdGggaXQpIHRoZW4gSSB0aGluayBtaWdyYXRpb24gbmVlZHMgdG8gYmUgZGlzYWxsb3dlZCBv biBhbnkgZG9tYWluIHRoYW4gY29udGFpbnMgYW55IGlvcmVxX3NlcnZlciB0eXBlIHBhZ2VzIGF0 IHRoaXMgc3RhZ2UuDQoNCiAgUGF1bA0KDQo+IE9yDQo+IDI+IHdlIGp1c3QgZGlzYWxsb3cgbGl2 ZSBtaWdyYXRpb24gd2hlbiBwMm0tPmlvcmVxLnNlcnZlciBpcyBub3QgTlVMTC4NCj4gVGhpcyBp cyBub3QgcXVpdGUgYWNjdXJhdGUsIGJlY2F1c2UgaGF2aW5nIHAybS0+aW9yZXEuc2VydmVyIG1h cHBlZA0KPiB0byBwMm1faW9yZXFfc2VydmVyIGRvZXMgbm90IG5lY2Vzc2FyaWx5IG1lYW5zIHRo ZXJlIHdvdWxkIGJlIHN1Y2gNCj4gb3V0c3RhbmRpbmcgZW50cmllcy4gVG8gYmUgbW9yZSBhY2N1 cmF0ZSwgd2UgY2FuIGFkZCBzb21lIG90aGVyIHJvdWdoDQo+IGNoZWNrLCBlLmcuIGJvdGggY2hl Y2sgaWYgcDJtLT5pb3JlcS5zZXJ2ZXIgYWdhaW5zdCBOVUxMIGFuZCBjaGVjayBpZg0KPiB0aGUg aHZtb3Bfc2V0X21lbV90eXBlIGhhcyBldmVyIGJlZW4gdHJpZ2dlcmVkIG9uY2UgZm9yIHRoZQ0K PiBwMm1faW9yZXFfc2VydmVyIHR5cGUuDQo+IA0KPiBCb3RoIGNob2ljZSBzZWVtcyBzdWJvcHRp bWFsIGZvciBtZS4gQW5kIEkgd29uZGVyIGlmIHdlIGhhdmUgYW55DQo+IGJldHRlciBzb2x1dGlv bnM/DQo+IA0KPiBUaGFua3MNCj4gWXUNCj4gDQo+ID4+IFRoYW5rcyBpbiBhZHZhbmNlISA6KQ0K PiA+Pj4+IElmIHRoZSBhbnN3ZXIgaXMsICJldmVyeXRoaW5nIGp1c3Qgd29ya3MiLCB0aGF0J3Mg cGVyZmVjdC4NCj4gPj4+Pg0KPiA+Pj4+IElmIHRoZSBhbnN3ZXIgaXMsICJCZWZvcmUgbG9nZGly dHkgbW9kZSBpcyBzZXQsIHRoZSBpb3JlcSBzZXJ2ZXIgaGFzIHRoZQ0KPiA+Pj4+IG9wcG9ydHVu aXR5IHRvIGRldGFjaCwgcmVtb3ZpbmcgdGhlIHAybV9pb3JlcV9zZXJ2ZXIgZW50cmllcywgYW5k DQo+ID4+Pj4gb3BlcmF0aW5nIHdpdGhvdXQgdGhhdCBmdW5jdGlvbmFsaXR5IiwgdGhhdCdzIGdv b2QgdG9vLg0KPiA+Pj4+DQo+ID4+Pj4gSWYgdGhlIGFuc3dlciBpcywgInRoZSBsaXZlIG1pZ3Jh dGlvbiByZXF1ZXN0IGZhaWxzIGFuZCB0aGUgZ3Vlc3QNCj4gPj4+PiBjb250aW51ZXMgdG8gcnVu IiwgdGhhdCdzIGFsc28gYWNjZXB0YWJsZS4gIElmIHlvdSB3YW50IHRoaXMgc2VyaWVzIHRvDQo+ ID4+Pj4gYmUgY2hlY2tlZCBpbiB0b2RheSAodGhlIGxhc3QgZGF5IGZvciA0LjcpLCB0aGlzIGlz IHByb2JhYmx5IHlvdXIgYmVzdA0KPiA+Pj4+IGJldC4NCj4gPj4+Pg0KPiA+Pj4+ICAgIC1HZW9y Z2UNCj4gPj4+Pg0KPiA+Pj4+DQo+ID4+Pj4NCj4gPj4+DQo+ID4+DQo+ID4+IFJlZ2FyZHMNCj4g Pj4gWXUNCj4gPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f Xw0KPiA+IFhlbi1kZXZlbCBtYWlsaW5nIGxpc3QNCj4gPiBYZW4tZGV2ZWxAbGlzdHMueGVuLm9y Zw0KPiA+IGh0dHA6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbA0KPiA+DQpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0 Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHA6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=