From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Parav Pandit Subject: RE: [PATCH 1/5] Add virtio Admin Virtqueue specification Date: Wed, 19 Jan 2022 12:21:04 +0000 Message-ID: References: <20220113145103.26894-1-mgurtovoy@nvidia.com> <20220113145103.26894-2-mgurtovoy@nvidia.com> <20220113124137-mutt-send-email-mst@kernel.org> <20220117165941-mutt-send-email-mst@kernel.org> <20220118015736-mutt-send-email-mst@kernel.org> <20220118021651-mutt-send-email-mst@kernel.org> <84a8a004-cc78-170d-9856-f0b5f8115a6f@nvidia.com> In-Reply-To: <84a8a004-cc78-170d-9856-f0b5f8115a6f@nvidia.com> MIME-Version: 1.0 Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 To: Max Gurtovoy , "Michael S. Tsirkin" Cc: "virtio-comment@lists.oasis-open.org" , "cohuck@redhat.com" , "virtio-dev@lists.oasis-open.org" , "jasowang@redhat.com" , Shahaf Shuler , Oren Duer , "stefanha@redhat.com" List-ID: DQo+IEZyb206IE1heCBHdXJ0b3ZveSA8bWd1cnRvdm95QG52aWRpYS5jb20+DQo+IFNlbnQ6IFdl ZG5lc2RheSwgSmFudWFyeSAxOSwgMjAyMiA1OjA0IFBNDQoNClsuLl0NCj4gPj4+PiBzdHJ1Y3Qg dmlydGlvX2FkbWluX3BjaV92aXJ0X3Byb3BlcnR5X3NldCB7DQo+ID4+Pj4gCWVudW0gdmlydGlv X2RldmljZV9pZGVudGlmaWVyX3R5cGUgdHlwZTsgLyogcGNpIHBmLCBwY2kgdmYsDQo+ID4+Pj4g c3ViZnVuY3Rpb24NCj4gPj4+ICovDQo+ID4+Pj4gCXVuaW9uIHZpcnRpb19kZXZpY2VfaWRlbnRp ZmllciB7DQo+ID4+Pj4gCQlzdHJ1Y3QgdmlydGlvX3BjaV9kZXZfaWQgcGZfdmY7IC8qIGN1cnJl bnQgKi8NCj4gPj4+PiAJCXN0cnVjdCB2aXJ0aW9fc3ViZnVuY3Rpb24gc2Y7IC8qIGZ1dHVyZSAq Lw0KPiA+Pj4+IAl9Ow0KPiA+Pj4+IAllbnVtIHZpcnRpb19pbnRlcnJ1cHRfdHlwZSBpbnRlcnJ1 cHRfdHlwZTsgLyogbXNpeCwgaW1zPWRldmljZQ0KPiA+Pj4gc3BlY2lmaWMsIGludHgsIHNvbWV0 aGluZyBlbHNlICovDQo+ID4+Pj4gCXVuaW9uIHZpcnRpb19pbnRlcnJ1cHRfY29uZmlnIHsNCj4g Pj4+PiAJCXN0cnVjdCB2aXJ0aW9fcGNpX21zaXhfY29uZmlnIG1zaXhfY29uZmlnOw0KPiA+Pj4+ IAl9Ow0KPiA+Pj4+IH07DQo+ID4+Pj4NCj4gPj4+PiBzdHJ1Y3QgdmlydGlvX3BjaV9pbnRlcnJ1 cHRfY29uZmlnIHsNCj4gPj4+PiAJbGUxNiBtc2l4X2NvdW50Ow0KPiA+Pj4+IH07DQo+ID4+PiB5 b3UgZG8gbm90IG5lZWQgYSB1bmlvbiBzdHJhaWdodCBhd2F5LCBTaW1wbHkgdXNlIHNvbWV0aGlu ZyBsaWtlDQo+ID4+PiB0aGlzICJkZXZpY2UgaWRlbnRpZmllciIgZXZlcnl3aGVyZSBhbmQgdGhl biBhZGQgc29tZSB0ZXh0DQo+ID4+PiBleHBsYWluaW5nIHRoYXQgY3VycmVudGx5IGl0IGlzIGEg VkYgbnVtYmVyIGFuZCB0aGF0IGFkbWluIGRldmljZSBpcyBhIFBGLg0KPiA+PiBVbmxlc3Mgd2Ug cmVzZXJ2ZSBzb21lIGJ5dGVzLCBJIGZhaWwgdG8gc2VlIGhvdyBjYW4gaXQgYmUgZnV0dXJlIGNv bXBhdGlibGUNCj4gZm9yIHVua25vd24gZGV2aWNlIGlkIHR5cGUgZm9yIHN1YmZ1bmN0aW9uLg0K PiA+IFNvIHJlc2VydmUgc29tZSBieXRlcyB0aGVuLiA0IHNob3VsZCBiZSBwbGVudHkuDQo+IA0K SSBhbSBub3QgY29tZm9ydGFibGUgcmVzZXJ2aW5nIDQgYnl0ZXMgZm9yIHNmLCB0aG91Z2ggaXQg aXMgZ29vZCBvcHRpb24gYW5kIGFscmVhZHkgaW4gdXNlIGluIG9uZSBPUyBmb3IgbW9yZSBhIHll YXIgbm93Lg0KDQo+IE9rIHNvIGluIFYyIHdlJ2xsIHVzZSA0IGJ5dGVzIGFzIGRldmljZSBpZGVu dGlmaWVyIHRvIGJlIGdlbmVyaWMuDQo+IA0KPiBXZSBjYW4gY2FsbCBpdCBsaWQgKGxvY2FsIGlk KSBvZiB2bGlkICh2aXJ0aW8gbG9jYWwgaWQpID8NCj4gDQo+IEFyZSB3ZSBvayB3aXRoIG9uZSBv ZiB0aGUgYWJvdmUgbmFtZXMgPw0KPiANCkkgZ28gYmFjayB0byByZXRoaW5rIHRoZSBzdHJ1Y3R1 cmUsIGFuZCBkb27igJl0IHNlZSBhIG5lZWQgdG8gYWJzdHJhY3Qgc29tZXRoaW5nIHdoaWNoIGlz IHNvIHdlbGwgZGVmaW5lZC4NCg0KSSBzZWUgbmVlZCBvZiBiZWxvdyBzdHJ1Y3R1cmVzLCBob3cg c2hvdWxkIGl0IGJlIG1hZGUgbW9yZSBhYnN0cmFjdCB3aXRob3V0IGJyZWFraW5nIGJhY2t3YXJk IGNvbXBhdCBhbmQgd2l0aG91dCBkZWZpbmluZyBhcyBUTFYuDQoNCnN0cnVjdCB2aXJ0aW9fYWRt aW5fcGNpX3ZmX2ludGVycnVwdF9jb25maWcgew0KCS8qIHYxIGN1cnJlbnQgKi8NCglsZTY0IHBy b3BlcnR5X21hc2s7IC8qIGJpdCAwIHZhbGlkICovDQoJbGUxNiB2Zl9udW1iZXI7DQoJbGUxNiBt c2l4X2NvdW50Ow0KfTsNCg0Kc3RydWN0IHZpcnRpb19hZG1pbl9wY2lfdmZfaW50ZXJydXB0X2Nv bmZpZyB7DQoJLyogdjIgbmVhciBmdXR1cmUsIGJhY2t3YXJkIGNvbXBhdGlibGUgKi8NCglsZTY0 IHByb3BlcnR5X21hc2s7IC8qIGJpdCAwLCAxIHZhbGlkICovDQoJbGUxNiB2Zl9udW1iZXI7DQoJ bGUxNiBtc2l4X2NvdW50Ow0KCWxlMTYgaW1zX2NvdW50Ow0KfTsNCg0Kc3RydWN0IHZpcnRpb19h ZG1pbl9wY2lfc2ZfaW50ZXJydXB0X2NvbmZpZyB7DQoJLyogdjMgZnV0dXJlLCBuZXcgc3RydWN0 LCBubyBuZWVkIG9mIGJhY2t3YXJkIGNvbXBhdCAqLw0KCWxlNjQgcHJvcGVydHlfbWFzazsgLyog Yml0IDAsMSwyLCB2YWxpZCAqLw0KCWxlMzIgc2ZfbnVtYmVyOw0KCS8qIGlzIDQgYnl0ZXMgZW5v dWdoIHRvIGRlc2NyaWJlIHNmLA0KCSAqIHdoYXQgaWYgY29tbXVuaXR5IGRlY2lkZXMgdXVpZCB0 byBpZGVudGlmeSBzZj8NCgkgKiBIb3cgYWJvdXQgd2UgdGFrZSBvdXQgZGV2aWNlIGlkZW50aWZp ZXIgb3V0c2lkZSBvZiB0aGlzIHN0cnVjdD8NCgkgKi8NCglsZTE2IG1zaXhfY291bnQ7DQoJbGUx NiBpbXNfY291bnQ7DQoJbGUxNiBwY2lfY2FwczsgLyogcGNpIGF0b21pY3MgZW5hYmxlICovDQp9 Ow0KDQp2aXJ0aW9fdW5rbm93bl90cmFuc3BvcnRfaW50ZXJydXB0X2NvbmZpZyB7DQoJLyogdlgg ZnV0dXJlICovDQoJbGU2NCBwcm9wZXJ0eV9tYXNrOw0KCTx1bmtub3duIGxlbj4gZGV2aWNlIGlk ZW50aWZpZXI7DQoJbGUxNiBtc2l4X2NvdW50Ow0KCWxlMTYgaW1zX2NvdW50Ow0KfTsNCg==