From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Parav Pandit Subject: RE: [PATCH 2/5] Introduce VIRTIO_F_ADMIN_VQ_INDIRECT_DESC/VIRTIO_F_ADMIN_VQ_IN_ORDER Date: Tue, 18 Jan 2022 17:17:06 +0000 Message-ID: References: <20220117170442-mutt-send-email-mst@kernel.org> <20220118011731-mutt-send-email-mst@kernel.org> <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> In-Reply-To: <20220118100109-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: DQoNCj4gRnJvbTogTWljaGFlbCBTLiBUc2lya2luIDxtc3RAcmVkaGF0LmNvbT4NCj4gU2VudDog VHVlc2RheSwgSmFudWFyeSAxOCwgMjAyMiA4OjM5IFBNDQo+IA0KPiBPbiBUdWUsIEphbiAxOCwg MjAyMiBhdCAxMDo1MDo1MkFNICswMDAwLCBQYXJhdiBQYW5kaXQgd3JvdGU6DQo+ID4NCj4gPg0K PiA+ID4gRnJvbTogTWljaGFlbCBTLiBUc2lya2luIDxtc3RAcmVkaGF0LmNvbT4NCj4gPiA+IFNl bnQ6IFR1ZXNkYXksIEphbnVhcnkgMTgsIDIwMjIgNDowOSBQTQ0KPiA+ID4NCj4gPiA+IE9uIFR1 ZSwgSmFuIDE4LCAyMDIyIGF0IDA3OjMwOjM0QU0gKzAwMDAsIFBhcmF2IFBhbmRpdCB3cm90ZToN Cj4gPiA+ID4gQW4gdW5yZWxhdGVkIGNvbW1hbmQgdG8gQVEgaW4gSmFzb24ncyBwcm9wb3NhbCBb MV0gaXMgYWJvdXQgIiBUaGUNCj4gPiA+IG1hbmFnZW1lbnQgZHJpdmVyIE1VU1QgY3JlYXRlIGEg bWFuYWdlZCBkZXZpY2UgYnkgYWxsb2NhdGluZyIuDQo+ID4gPiA+IFdlIHNlZSB0aGF0IGNyZWF0 b3Igb2YgdGhlIHN1YmZ1bmN0aW9uIGlzIG9mdGVuIG5vdCB0aGUgb25seQ0KPiA+ID4gPiBlbnRp dHkgbWFuYWdpbmcNCj4gPiA+IGl0Lg0KPiA+ID4gPiBUaGV5IGJlaW5nIHNhbWUgaW4gbmV3IGVy YSBmaW5kaW5nIGxlc3MgYW5kIGxlc3MgdXNlcnMuDQo+ID4gPiA+IFNvIHRoaXMgcGllY2UgbmVl ZHMgbW9yZSBkaXNjdXNzaW9uIHdoZW5ldmVyIHdlIGFkZHJlc3MgdGhhdC4NCj4gPiA+ID4NCj4g PiA+ID4gWzFdDQo+ID4gPiA+IGh0dHBzOi8vbGlzdHMub2FzaXMtb3Blbi5vcmcvYXJjaGl2ZXMv dmlydGlvLWNvbW1lbnQvMjAyMTA4L21zZzAwMQ0KPiA+ID4gPiAzNi5oDQo+ID4gPiA+IHRtbA0K PiA+ID4NCj4gPiA+IFRoaXMgcmVtaW5kcyBtZS4gSG93IGRvIEFRIGNvbW1hbmRzIGludGVyYWN0 IHdpdGggVkYgbGlmZWN5Y2xlPw0KPiA+IFZGIGRldmljZSB1c2FnZSBpcyBjb250cm9sbGVkIGJ5 IHRoZSBzYW1lIHN5c3RlbSB3aGljaCBpcyBjb25maWd1cmluZyB0aGUgVkYNCj4gdmlhIGl0cyBw YXJlbnQgUEYgZGV2aWNlLg0KPiA+IFNvIFZGIGRldmljZSBzaG91bGRuJ3QgYmUgaW4gdXNlLiBB bnkgY29uZmlndXJhdGlvbiBjaGFuZ2Ugd2hpbGUgVkYgZGV2aWNlIGlzDQo+IGluIHVzZSB3aWxs IHJlc3VsdCBpbiBmYWlsaW5nIHRoZSBBUSBjb21tYW5kLg0KPiA+DQo+ID4gPiBFLmcuIGNhbiBv bmUgY2hhbmdlIG51bWJlciBvZiB2ZWN0b3JzIGZvciBhbiBhY3RpdmUgVkY/DQo+ID4gPiBOZWVk IHRvIHNwZWNpZnkgdGhpcy4NCj4gPiA+DQo+ID4gPiBBbHNvLCBJIHN0YXJ0ZWQgd29ycnlpbmcg YWJvdXQgY29tcGF0aWJpbGl0eSBoZXJlLg0KPiA+ID4gTGV0J3Mgc2F5IHRoZSBtc2l4IGNhcGFi aWxpdHkgaW4gYSBWRiBzcGVjaWZpZXMgMTYgdmVjdG9ycy4NCj4gPiA+IENhbiBQRiBzcGVjaWZ5 IDMyPyBJZiB5ZXMgaG93IHdpbGwgZHJpdmVyIHByb2dyYW0gdGhlbT8NCj4gPiBZZXMsIFBGIGNh biBjaGFuZ2UgdG8gMzIuIFdoZW4gVkYgZHJpdmVyIHF1ZXJpZXMgdGhlIFBDSSBjYXBhYmlsaXR5 LCBpdCB3aWxsDQo+IHJlZmxlY3QgMzIgaW5zdGVhZCBvZiAxNi4NCj4gPiA+IENhbiBQRiBzcGVj aWZ5IDg/IElmIHllcyBob3cgZG8gd2UgbWFrZSBzdXJlIGRyaXZlciBkb2VzIG5vdCBhdHRlbXB0 DQo+ID4gPiB0byB1c2UgMTY/IEFuZCB3aGF0IGhhcHBlbnMgaWYgaXQgZG9lcz8NCj4gPiBQRiBp cyBwcm9ncmFtbWluZyB0aGUgVkYgbXNpeCBjYXBhYmlsaXR5IGluIHRoZSBkZXZpY2UuIFNvIHZp cnRpbyBwY2kgZHJpdmVyDQo+IG9wZXJhdGluZyB0aGUgUENJIFZGIGRldmljZSBjYW5ub3QgYWNj ZXNzIHZlY3RvcnMgYmV5b25kIHRoZSBtYXggdmFsdWUNCj4gcHJvZ3JhbW1lZCBieSB0aGUgUEYg ZHJpdmVyLg0KPiANCj4gVW0uIEludGVyZXN0aW5nLiBUaGlzIG1lYW5zIHRoYXQgdGhlIG1zaXgg Y2FwYWJpbGl0eSBvZiB0aGUgVkYgY2hhbmdlcz8NClllcy4NCj4gSXMgdGhhdCBpbiBmYWN0IHNw ZWMgY29tcGxpYW50PyBDb3VsZCBzb21lIE9TZXMgY2FjaGUgdGhlIHZhbHVlIG9mIHRoZQ0KPiBj YXBhYmlsaXR5IGV2ZW4gaWYgdGhlIGRldmljZSBpcyBub3QgaW4gYWN0aXZlIHVzZT8gRS5nLiBJ IGNhbiBzZWUgaG93IHRoaXMgbWlnaHQNCj4gaGFwcGVuIGluIG9yZGVyIHRvIG1hcCB0aGUgTVNJ WCB0YWJsZXMgZXZlbiBiZWZvcmUgbG9hZGluZyB0aGUgZHJpdmVyLg0KPiANClBDSSBzdWJzeXN0 ZW0gY2FuIGNhdGNoIHRoZSB2YWx1ZSBiZWZvcmUgdGhlIGRldmljZSBkcml2ZXIgY2FuIGxvYWQu DQpHZW5lcmFsbHkgYSBkZXZpY2Ugc3VwcG9ydCBpbnR4L21zaXggb3IgaW50eC9tc2kuIFNvIFBD SSBzdWJzeXN0ZW0gaXMgbm90IGF3YXJlIHdoYXQgd2lsbCBiZSB1c2VkIGJ5IGl0cyB1cHBlciBs YXllciBkZXZpY2UgZHJpdmVycy4NClNvIGl0IHVzdWFsbHkgZGlmZmVycyBzdWNoIGluaXRpYWxp emF0aW9uIHRvIGEgbGF0ZXIgc3RhZ2UgdW50aWwgaXQgaXMgYWN0dWFsbHkgdXNlZC4NCg0KV2hp Y2hldmVyIE9TIGRyaXZlciB3aGljaCBpbXBsZW1lbnRzIG1zaXggY29uZmlndXJhdGlvbiwgd2ls bCBoYXZlIHRvIGVpdGhlciBub3QgY2FjaGUgaXQgb3IgZmx1c2grIHJlYnVpbGQgdGhlIGNhY2hl Lg0KDQo+IFRoZSBzcGVjIHNheXM6DQo+IAlEZXBlbmRpbmcgdXBvbiBzeXN0ZW0gc29mdHdhcmUg cG9saWN5LCBzeXN0ZW0gc29mdHdhcmUsIGRldmljZSBkcml2ZXINCj4gc29mdHdhcmUsIG9yIGVh Y2ggYXQNCj4gCWRpZmZlcmVudCB0aW1lcyBvciBlbnZpcm9ubWVudHMgbWF5IGNvbmZpZ3VyZSBh IGZ1bmN0aW9u4oCZcyBNU0ktWA0KPiBjYXBhYmlsaXR5IGFuZCB0YWJsZQ0KPiAJc3RydWN0dXJl cyB3aXRoIHN1aXRhYmxlIHZlY3RvcnMuDQo+IA0KPiBTbyBNU0lYIGNhbmZpZ3VhdGlvbiBtaWdo dCBub3QgYmUgdXAgdG8gdGhlIGRyaXZlci4NCj4gDQo+IFdlIGFjdHVhbGx5IGFzayBkcml2ZXIg dG8gcmVhZCBiYWNrIGFueSB2ZWN0b3IgYXNzaWduZWQgdG8gYSBWUSBzbyBpdCdzIHBvc3NpYmxl DQo+IHRvIGZhaWwgdmVjdG9yIGFzc2lnbm1lbnQuIE1heWJlIHRoYXQncyBiZXR0ZXIuDQo+IA0K VmlydGlvIGRyaXZlciBzaG91bGQgbm90IGluY3VyIGFueSBhZGRpdGlvbmFsIGNvbXBsZXhpdHkg aW4gcmUtcmVhZGluZyB2ZWN0b3IgZXRjLg0KQWxsIHRoZSBtc2l4IGNvbmZpZyBzaG91bGQgaGFw cGVuIG11Y2ggYmVmb3JlIGRyaXZlcnMgZ2V0cyBsb2FkZWQgZm9yIHRoZSBWRi4NCkl0IGlzIFBD SSBsYXllciBvZiB0aGUgSFYgdG8gcHJvdmlkZSBhIHN0YWJsZSBkZXZpY2UgdG8gdmlydGlvIGRl dmljZSBkcml2ZXIgd2hpY2ggaXMgbm90IHVuZGVyZ29pbmcgbXNpeCB0YWJsZSBjaGFuZ2VzLCB3 aGVuIHZpcnRpbyBkZXZpY2UgZHJpdmVyIGlzIG9wZXJhdGluZyBvbiBpdC4NCg==