From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Parav Pandit Subject: RE: [virtio-dev] Re: [PATCH 2/5] Introduce VIRTIO_F_ADMIN_VQ_INDIRECT_DESC/VIRTIO_F_ADMIN_VQ_IN_ORDER Date: Wed, 19 Jan 2022 10:10:38 +0000 Message-ID: References: <20220118014737-mutt-send-email-mst@kernel.org> <20220118020831-mutt-send-email-mst@kernel.org> <20220118052715-mutt-send-email-mst@kernel.org> <20220118100109-mutt-send-email-mst@kernel.org> <20220119021910-mutt-send-email-mst@kernel.org> <20220119031801-mutt-send-email-mst@kernel.org> In-Reply-To: <20220119031801-mutt-send-email-mst@kernel.org> MIME-Version: 1.0 Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 To: "Michael S. Tsirkin" Cc: Max Gurtovoy , "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+IEZyb206IE1pY2hhZWwgUy4gVHNpcmtpbiA8bXN0QHJlZGhhdC5jb20+DQo+IFNlbnQ6IFdl ZG5lc2RheSwgSmFudWFyeSAxOSwgMjAyMiAxOjUxIFBNDQo+IA0KPiBPbiBXZWQsIEphbiAxOSwg MjAyMiBhdCAwODoxNTo1MEFNICswMDAwLCBQYXJhdiBQYW5kaXQgd3JvdGU6DQo+ID4gPiA+IFZp cnRpbyBkcml2ZXIgc2hvdWxkIG5vdCBpbmN1ciBhbnkgYWRkaXRpb25hbCBjb21wbGV4aXR5IGlu DQo+ID4gPiA+IHJlLXJlYWRpbmcgdmVjdG9yDQo+ID4gPiBldGMuDQo+ID4gPg0KPiA+ID4gSSB0 aGluayBpdCBkb2VzIHRoaXMgYWxyZWFkeS4NCj4gPiBXaGVuIGRvZXMgaXQgcmUtcmVhZD8NCj4g PiBJIGRvIG5vdCBmb2xsb3cgeW91ciBwb2ludCBvZiAiYXNrIGRyaXZlciB0byByZWFkIGJhY2sg YW55IHZlY3RvciIuIFdoZW4gZG8NCj4geW91IHdhbnQgdG8gZG8gdGhpcz8NCj4gDQo+IA0KPiBB ZnRlciBtYXBwaW5nIGFuIGV2ZW50IHRvIHZlY3RvciwgdGhlDQo+IGRyaXZlciBNVVNUIHZlcmlm eSBzdWNjZXNzIGJ5IHJlYWRpbmcgdGhlIFZlY3RvciBmaWVsZCB2YWx1ZTogb24gc3VjY2Vzcywg dGhlDQo+IHByZXZpb3VzbHkgd3JpdHRlbiB2YWx1ZSBpcyByZXR1cm5lZCwgYW5kIG9uIGZhaWx1 cmUsIE5PX1ZFQ1RPUiBpcyByZXR1cm5lZC4gSWYNCj4gYSBtYXBwaW5nIGZhaWx1cmUgaXMgZGV0 ZWN0ZWQsIHRoZSBkcml2ZXIgTUFZIHJldHJ5IG1hcHBpbmcgd2l0aCBmZXdlcg0KPiB2ZWN0b3Jz LCBkaXNhYmxlIE1TSS1YIG9yIHJlcG9ydCBkZXZpY2UgZmFpbHVyZS4NCk9rIEkgZ290IGl0IG5v dy4NCkJ1dCBpbnNhbmUgSFYgY2FuIGF0dGVtcHQgdG8gY2hhbmdlIHRoZSB2YWx1ZSB0aGlzIHZl Y3RvciBldmVuIGFmdGVyIHRoaXMgcmVhZCB3YXMgc3VjY2Vzc2Z1bC4NCkFuZCBpdCB3aWxsIG9i dmlvdXNseSBicmVhayB0aGUgVk0uDQpUaGlzIGlzbid0IHRoZSB1c2FnZSBtb2RlbC4NClBGIChh ZG1pbiBkZXZpY2UpIHVzZXIgZ2l2aW5nIFZGIHRvIFZNICggPSBzeXN0ZW0gc29mdHdhcmUpIGhh cyB0byBlbnN1cmUgdGhhdCB0aGV5IGRvbuKAmXQgZ2l2ZSBWRiB0byBWTSB3aGlsZSBpbiBtaWRk bGUgb2YgY29uZmlndXJhdGlvbi4NCldlIG11c3QgYWRkIGl0IHRvIHRoZSBzcGVjIGluIHYyLg0K DQo+IA0KPiA+ID4NCj4gPiA+ID4gQWxsIHRoZSBtc2l4IGNvbmZpZyBzaG91bGQgaGFwcGVuIG11 Y2ggYmVmb3JlIGRyaXZlcnMgZ2V0cyBsb2FkZWQgZm9yIHRoZQ0KPiBWRi4NCj4gPiA+ID4gSXQg aXMgUENJIGxheWVyIG9mIHRoZSBIViB0byBwcm92aWRlIGEgc3RhYmxlIGRldmljZSB0byB2aXJ0 aW8NCj4gPiA+ID4gZGV2aWNlIGRyaXZlciB3aGljaA0KPiA+ID4gaXMgbm90IHVuZGVyZ29pbmcg bXNpeCB0YWJsZSBjaGFuZ2VzLCB3aGVuIHZpcnRpbyBkZXZpY2UgZHJpdmVyIGlzDQo+ID4gPiBv cGVyYXRpbmcgb24gaXQuDQo+ID4gPg0KPiA+ID4NCj4gPiA+IFByb2JsZW0gaXMgaW4gdGhlIGd1 ZXN0IHRob3VnaC4gSSdtIG5vdCBzdXJlIHdlIGNhbiByZWx5IG9uIHRoaXMNCj4gPiA+IHBhcnQg YmVpbmcgcGFydCBvZiB0aGUgZHJpdmVyIGFuZCBub3QgcGFydCBvZiB0aGUgT1MuDQo+ID4gSXQg aXMgcGFydCBvZiB0aGUgc3lzdGVtIHNvZnR3YXJlIHRoYXQgY29uc2lzdCBvZiB2aXJ0aW8gZHJp dmVyLCBwY2kgc3Vic3lzdGVtDQo+IGFuZCB1c2VyIGludGVyZmFjZS4NCj4gPiBJIGRvIG5vdCBm b2xsb3cgeW91ciBjb21tZW50IGFib3V0ICJwcm9ibGVtIGlzIGluIGd1ZXN0IHRob3VnaCIuDQo+ IA0KPiBzb3JyeSBJIG1lYW50IGhvc3Qgb2YgY291cnNlLg0KPiANCj4gPiBDYW4geW91IHBsZWFz ZSBleHBsYWluPw0KPiA+IFZGIGlzIHNpbXBseSBub3QgYXZhaWxhYmxlIHRvIHRoZSBndWVzdCwg d2hlbiBIViBoYXMgbm90IGdpdmVuIGl0LiBBbmQNCj4gPiB3aGVuIGl0cyBnaXZlbiwgSFYgZG9l c27igJl0IG1vZGlmeSB0aGUgbXNpeCBpbiBzb21lIHJhbmRvbSBtYW5uZXIuDQo+IA0KPiBJIGFt IGNvbmNlcm5lZCB0aGF0IHdlIGNhbiBub3QgYmUgc3VyZSB0aGF0IGNoYW5naW5nIE1TSVggY2Fw YWJpbGl0eSB3aGlsZQ0KPiBkZXZpY2UgaXMgcHJlc2VudCBpcyBzYWZlIHNpbmNlIHNwZWMgZG9l cyBub3QgcHJvbWlzZSB0aGUgY2FwYWJpbGl0eSBpcyBub3QgcmVhZA0KPiBieSBob3N0IGF0IGJv b3QuIEhvd2V2ZXIsIGdpdmVuIGRldmljZSBjYW4gaW5zdGVhZCBmYWlsIHRvIG1hcCBldmVudHMg dG8NCj4gdmVjdG9ycywgZXZlbiBpZiBpdCBpcyBub3Qgc2FmZSB3ZSBoYXZlIG90aGVyIHdheXMg dG8gZmFpbCBncmFjZWZ1bGx5LiBJdCdzIHByb2JhYmx5DQo+IGEgZ29vZCBpZGVhIHRvIG1lbnRp b24gYWxsIHRoaXMgaW4gdGhlIHNwZWMgdGV4dC4NCkl0IGlzIHRoZSBzeXN0ZW0gd2hvIGltcGxl bWVudHMgdmlydGlvIHNwZWMgaGFzIHRvIGVuc3VyZSB0aGF0IGl0IGRvZXNuJ3QgY2hhbmdlIG1z aXggY2FwYWJpbGl0eSB3aGlsZSBkZXZpY2UgaXMgdXNlLg0KVmlydGlvIHNwZWMgc2hvdWxkIGRl ZmluZSBhIG1pbmltdW0gZXhwZWN0YXRpb25zIGZyb20gdGhlIHN5c3RlbSBzdWNoIGFzIGZsdXNo aW5nIHRoZSBjYWNoZSBvciBubyBjYWNoZSBvciBub3QgdXNlIHRoZSBkZXZpY2Ugd2hpbGUgdW5k ZXJnb2luZyBjb25maWcuDQoNCkZvciBzdXJlLCB0aGlzIHdpbGwgYmUgYWRkZWQgdG8gdjIuDQo=