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Tsirkin" To: Jason Gunthorpe Subject: Re: [PATCH vfio 11/11] vfio/virtio: Introduce a vfio driver over virtio devices Message-ID: <20230922111342-mutt-send-email-mst@kernel.org> References: <20230921125348-mutt-send-email-mst@kernel.org> <20230921170709.GS13733@nvidia.com> <20230921131035-mutt-send-email-mst@kernel.org> <20230921174450.GT13733@nvidia.com> <20230921135426-mutt-send-email-mst@kernel.org> <20230921181637.GU13733@nvidia.com> <20230921152802-mutt-send-email-mst@kernel.org> <20230921195345.GZ13733@nvidia.com> <20230922122501.GP13733@nvidia.com> MIME-Version: 1.0 In-Reply-To: <20230922122501.GP13733@nvidia.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Disposition: inline Cc: kvm@vger.kernel.org, maorg@nvidia.com, virtualization@lists.linux-foundation.org, jiri@nvidia.com, leonro@nvidia.com X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" T24gRnJpLCBTZXAgMjIsIDIwMjMgYXQgMDk6MjU6MDFBTSAtMDMwMCwgSmFzb24gR3VudGhvcnBl IHdyb3RlOgo+IE9uIEZyaSwgU2VwIDIyLCAyMDIzIGF0IDExOjAyOjUwQU0gKzA4MDAsIEphc29u IFdhbmcgd3JvdGU6Cj4gPiBPbiBGcmksIFNlcCAyMiwgMjAyMyBhdCAzOjUz4oCvQU0gSmFzb24g R3VudGhvcnBlIDxqZ2dAbnZpZGlhLmNvbT4gd3JvdGU6Cj4gPiA+Cj4gPiA+IE9uIFRodSwgU2Vw IDIxLCAyMDIzIGF0IDAzOjM0OjAzUE0gLTA0MDAsIE1pY2hhZWwgUy4gVHNpcmtpbiB3cm90ZToK PiA+ID4KPiA+ID4gPiB0aGF0J3MgZWFzeS9wcmFjdGljYWwuICBJZiBpbnN0ZWFkIFZEUEEgZ2l2 ZXMgdGhlIHNhbWUgc3BlZWQgd2l0aCBqdXN0Cj4gPiA+ID4gc2hhZG93IHZxIHRoZW4ga2VlcGlu ZyB0aGlzIGhhY2sgaW4gdmZpbyBzZWVtcyBsaWtlIGxlc3Mgb2YgYSBwcm9ibGVtLgo+ID4gPiA+ IEZpbmFsbHkgaWYgVkRQQSBpcyBmYXN0ZXIgdGhlbiBtYXliZSB5b3Ugd2lsbCByZWNvbnNpZGVy IHVzaW5nIGl0IDspCj4gPiA+Cj4gPiA+IEl0IGlzIG5vdCBhbGwgYWJvdXQgdGhlIHNwZWVkLgo+ ID4gPgo+ID4gPiBWRFBBIHByZXNlbnRzIGFub3RoZXIgbGFyZ2UgYW5kIGNvbXBsZXggc29mdHdh cmUgc3RhY2sgaW4gdGhlCj4gPiA+IGh5cGVydmlzb3IgdGhhdCBjYW4gYmUgZWxpbWluYXRlZCBi eSBzaW1wbHkgdXNpbmcgVkZJTy4KPiA+IAo+ID4gdkRQQSBzdXBwb3J0cyBzdGFuZGFyZCB2aXJ0 aW8gZGV2aWNlcyBzbyBob3cgZGlkIHlvdSBkZWZpbmUKPiA+IGNvbXBsZXhpdHk/Cj4gCj4gQXMg SSBzYWlkLCBWRklPIGlzIGFscmVhZHkgcmVxdWlyZWQgZm9yIG90aGVyIGRldmljZXMgaW4gdGhl c2UgVk1zLiBTbwo+IGFueXRoaW5nIGluY3JlbWVudGFsIG92ZXIgYmFzZS1saW5lIHZmaW8tcGNp IGlzIGNvbXBsZXhpdHkgdG8KPiBtaW5pbWl6ZS4KPiAKPiBFdmVyeXRoaW5nIHZkcGEgZG9lcyBp cyBlaXRoZXIgcmVkdW5kYW50IG9yIHVubmVjZXNzYXJ5IGNvbXBhcmVkIHRvCj4gVkZJTyBpbiB0 aGVzZSBlbnZpcm9ubWVudHMuCj4gCj4gSmFzb24KClllcyBidXQgeW91IGtub3cuIFRoZXJlIGFy ZSBhbGwga2luZCBvZiBlbnZpcm9ubWVudHMuICBJIGd1ZXNzIHlvdQpjb25zaWRlciB5b3VycyB0 aGUgbW9zdCBtYWluc3RyZWFtIGFuZCBpbXBvcnRhbnQsIGFuZCBhcmUgc3VyZSBpdCB3aWxsCmFs d2F5cyBzdGF5IGxpa2UgdGhpcy4gIEJ1dCBpZiB0aGVyZSdzIGEgZHJpdmVyIHRoYXQgZG9lcyB3 aGF0IHlvdSBuZWVkCnRoZW4geW91IHVzZSB0aGF0LiBZb3UgcmVhbGx5IHNob3VsZCBiZSBleHBs YWluaW5nIHdoYXQgdmRwYQoqZG9lcyBub3QqIGRvIHRoYXQgeW91IG5lZWQuCgpCdXQgYW55d2F5 LCBpZiBBbGV4IHdhbnRzIHRvIG1haW50YWluIHRoaXMgaXQncyBub3QgdG9vIGJhZCwKYnV0IEkg d291bGQgbGlrZSB0byBzZWUgbW9yZSBjb2RlIG1vdmUgaW50byBhIGxpYnJhcnkKbGl2aW5nIHVu ZGVyIHRoZSB2aXJ0aW8gZGlyZWN0b3J5LiBBcyBpdCBpcyBzdHJ1Y3R1cmVkIG5vdwppdCB3aWxs IG1ha2UgdmlydGlvIGNvcmUgZGV2ZWxvcG1lbnQgaGFyZGVyLgoKLS0gCk1TVAoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KVmlydHVhbGl6YXRpb24gbWFp bGluZyBsaXN0ClZpcnR1YWxpemF0aW9uQGxpc3RzLmxpbnV4LWZvdW5kYXRpb24ub3JnCmh0dHBz Oi8vbGlzdHMubGludXhmb3VuZGF0aW9uLm9yZy9tYWlsbWFuL2xpc3RpbmZvL3ZpcnR1YWxpemF0 aW9u