From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tiwei Bie Subject: Re: [RFC v2] virtio: support packed ring Date: Tue, 17 Apr 2018 10:51:33 +0800 Message-ID: <20180417025133.7t7exmizgolr565z@debian> References: <20180401141216.8969-1-tiwei.bie@intel.com> <20180413071529.f4esh654dakodf4f@debian> <8dee7d62-ac0b-54ba-6bec-4bc4a6fb34e9@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: mst@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, wexu@redhat.com To: Jason Wang Return-path: Content-Disposition: inline In-Reply-To: <8dee7d62-ac0b-54ba-6bec-4bc4a6fb34e9@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org List-Id: netdev.vger.kernel.org T24gVHVlLCBBcHIgMTcsIDIwMTggYXQgMTA6MTE6NThBTSArMDgwMCwgSmFzb24gV2FuZyB3cm90 ZToKPiBPbiAyMDE45bm0MDTmnIgxM+aXpSAxNToxNSwgVGl3ZWkgQmllIHdyb3RlOgo+ID4gT24g RnJpLCBBcHIgMTMsIDIwMTggYXQgMTI6MzA6MjRQTSArMDgwMCwgSmFzb24gV2FuZyB3cm90ZToK PiA+ID4gT24gMjAxOOW5tDA05pyIMDHml6UgMjI6MTIsIFRpd2VpIEJpZSB3cm90ZToKWy4uLl0K PiA+ID4gPiArc3RhdGljIGludCBkZXRhY2hfYnVmX3BhY2tlZChzdHJ1Y3QgdnJpbmdfdmlydHF1 ZXVlICp2cSwgdW5zaWduZWQgaW50IGhlYWQsCj4gPiA+ID4gKwkJCSAgICAgIHZvaWQgKipjdHgp Cj4gPiA+ID4gK3sKPiA+ID4gPiArCXN0cnVjdCB2cmluZ19wYWNrZWRfZGVzYyAqZGVzYzsKPiA+ ID4gPiArCXVuc2lnbmVkIGludCBpLCBqOwo+ID4gPiA+ICsKPiA+ID4gPiArCS8qIENsZWFyIGRh dGEgcHRyLiAqLwo+ID4gPiA+ICsJdnEtPmRlc2Nfc3RhdGVbaGVhZF0uZGF0YSA9IE5VTEw7Cj4g PiA+ID4gKwo+ID4gPiA+ICsJaSA9IGhlYWQ7Cj4gPiA+ID4gKwo+ID4gPiA+ICsJZm9yIChqID0g MDsgaiA8IHZxLT5kZXNjX3N0YXRlW2hlYWRdLm51bTsgaisrKSB7Cj4gPiA+ID4gKwkJZGVzYyA9 ICZ2cS0+dnJpbmdfcGFja2VkLmRlc2NbaV07Cj4gPiA+ID4gKwkJdnJpbmdfdW5tYXBfb25lX3Bh Y2tlZCh2cSwgZGVzYyk7Cj4gPiA+ID4gKwkJZGVzYy0+ZmxhZ3MgPSAweDA7Cj4gPiA+IExvb2tz IGxpa2UgdGhpcyBpcyB1bm5lY2Vzc2FyeS4KPiA+IEl0J3Mgc2FmZXIgdG8gemVybyBpdC4gSWYg d2UgZG9uJ3QgemVybyBpdCwgYWZ0ZXIgd2UKPiA+IGNhbGwgdmlydHF1ZXVlX2RldGFjaF91bnVz ZWRfYnVmX3BhY2tlZCgpIHdoaWNoIGNhbGxzCj4gPiB0aGlzIGZ1bmN0aW9uLCB0aGUgZGVzYyBp cyBzdGlsbCBhdmFpbGFibGUgdG8gdGhlCj4gPiBkZXZpY2UuCj4gCj4gV2VsbCBkZXRhY2hfdW51 c2VkX2J1Zl9wYWNrZWQoKSBzaG91bGQgYmUgY2FsbGVkIGFmdGVyIGRldmljZSBpcyBzdG9wcGVk LAo+IG90aGVyd2lzZSBldmVuIGlmIHlvdSB0cnkgdG8gY2xlYXIsIHRoZXJlIHdpbGwgc3RpbGwg YmUgYSB3aW5kb3cgdGhhdCBkZXZpY2UKPiBtYXkgdXNlIGl0LgoKVGhpcyBpcyBub3QgYWJvdXQg d2hldGhlciB0aGUgZGV2aWNlIGhhcyBiZWVuIHN0b3BwZWQgb3IKbm90LiBXZSBkb24ndCBoYXZl IG90aGVyIHBsYWNlcyB0byByZS1pbml0aWFsaXplIHRoZSByaW5nCmRlc2NyaXB0b3JzIGFuZCB3 cmFwX2NvdW50ZXIuIFNvIHRoZXkgbmVlZCB0byBiZSBzZXQgdG8KdGhlIGNvcnJlY3QgdmFsdWVz IHdoZW4gZG9pbmcgZGV0YWNoX3VudXNlZF9idWYuCgpCZXN0IHJlZ2FyZHMsClRpd2VpIEJpZQpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpWaXJ0dWFsaXph dGlvbiBtYWlsaW5nIGxpc3QKVmlydHVhbGl6YXRpb25AbGlzdHMubGludXgtZm91bmRhdGlvbi5v cmcKaHR0cHM6Ly9saXN0cy5saW51eGZvdW5kYXRpb24ub3JnL21haWxtYW4vbGlzdGluZm8vdmly dHVhbGl6YXRpb24=