From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Wang Subject: Re: [PATCH V2] vhost: introduce O(1) vq metadata cache Date: Tue, 28 Feb 2017 11:23:34 +0800 Message-ID: <3cb12bbd-922d-e7be-18bb-a48e559346c7@redhat.com> References: <1481709237-19827-1-git-send-email-jasowang@redhat.com> <20170227203529-mutt-send-email-mst@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Cc: kvm@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, maxime.coquelin@redhat.com, wexu@redhat.com, vkaplans@redhat.com To: "Michael S. Tsirkin" Return-path: In-Reply-To: <20170227203529-mutt-send-email-mst@kernel.org> 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: kvm.vger.kernel.org CgpPbiAyMDE35bm0MDLmnIgyOOaXpSAwMjozNSwgTWljaGFlbCBTLiBUc2lya2luIHdyb3RlOgo+ IE9uIFdlZCwgRmViIDE1LCAyMDE3IGF0IDAxOjM3OjE3UE0gKzA4MDAsIEphc29uIFdhbmcgd3Jv dGU6Cj4+Cj4+IE9uIDIwMTblubQxMuaciDE05pelIDE3OjUzLCBKYXNvbiBXYW5nIHdyb3RlOgo+ Pj4gV2hlbiBkZXZpY2UgSU9UTEIgaXMgZW5hYmxlZCwgYWxsIGFkZHJlc3MgdHJhbnNsYXRpb25z IHdlcmUgc3RvcmVkIGluCj4+PiBpbnRlcnZhbCB0cmVlLiBPKGxnTikgc2VhcmNoaW5nIHRpbWUg Y291bGQgYmUgc2xvdyBmb3IgdmlydHF1ZXVlCj4+PiBtZXRhZGF0YSAoYXZhaWwsIHVzZWQgYW5k IGRlc2NyaXB0b3JzKSBzaW5jZSB0aGV5IHdlcmUgYWNjZXNzZWQgbXVjaAo+Pj4gb2Z0ZW4gdGhh biBvdGhlciBhZGRyZXNzZXMuIFNvIHRoaXMgcGF0Y2ggaW50cm9kdWNlcyBhbiBPKDEpIGFycmF5 Cj4+PiB3aGljaCBwb2ludHMgdG8gdGhlIGludGVydmFsIHRyZWUgbm9kZXMgdGhhdCBzdG9yZSB0 aGUgdHJhbnNsYXRpb25zIG9mCj4+PiB2cSBtZXRhZGF0YS4gVGhvc2UgYXJyYXkgd2VyZSB1cGRh dGUgZHVyaW5nIHZxIElPVExCIHByZWZldGNoaW5nIGFuZAo+Pj4gd2VyZSByZXNldCBkdXJpbmcg ZWFjaCBpbnZhbGlkYXRpb24gYW5kIHRsYiB1cGRhdGUuIEVhY2ggdGltZSB3ZSB3YW50Cj4+PiB0 byBhY2Nlc3MgdnEgbWV0YWRhdGEsIHRoaXMgc21hbGwgYXJyYXkgd2VyZSBxdWVyaWVkIGJlZm9y ZSBpbnRlcnZhbAo+Pj4gdHJlZS4gVGhpcyB3b3VsZCBiZSBzdWZmaWNpZW50IGZvciBzdGF0aWMg bWFwcGluZ3MgYnV0IG5vdCBkeW5hbWljCj4+PiBtYXBwaW5ncywgd2UgY291bGQgZG8gb3B0aW1p emF0aW9ucyBvbiB0b3AuCj4+Pgo+Pj4gVGVzdCB3ZXJlIGRvbmUgd2l0aCBsMmZ3ZCBpbiBndWVz dCAoMk0gaHVnZXBhZ2UpOgo+Pj4KPj4+ICAgICAgbm9pb21tdSAgfCBiZWZvcmUgICAgICAgIHwg YWZ0ZXIKPj4+IHR4IDEuMzJNcHBzIHwgMS4wNk1wcHMoODIlKSB8IDEuMzBNcHBzKDk4JSkKPj4+ IHJ4IDIuMzNNcHBzIHwgMS40Nk1wcHMoNjMlKSB8IDIuMjlNcHBzKDk4JSkKPj4+Cj4+PiBXZSBj YW4gYWxtb3N0IHJlYWNoIHRoZSBzYW1lIHBlcmZvcm1hbmNlIGFzIG5vaW9tbXUgbW9kZS4KPj4+ Cj4+PiBTaWduZWQtb2ZmLWJ5OiBKYXNvbiBXYW5nPGphc293YW5nQHJlZGhhdC5jb20+Cj4+PiAt LS0KPj4+IENoYW5nZXMgZnJvbSBWMToKPj4+IC0gc2lsZW50IDMyYml0IGJ1aWxkIHdhcm5pbmcK Pj4gcGluZwo+IENvdWxkIHlvdSByZWJhc2UgcGxzPwo+IEkgcHVzaGVkIG15IHRyZWUgaW50byBs aW51eCBuZXh0Lgo+CgpPaywgd2lsbCBkby4KClRoYW5rcwpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpWaXJ0dWFsaXphdGlvbiBtYWlsaW5nIGxpc3QKVmly dHVhbGl6YXRpb25AbGlzdHMubGludXgtZm91bmRhdGlvbi5vcmcKaHR0cHM6Ly9saXN0cy5saW51 eGZvdW5kYXRpb24ub3JnL21haWxtYW4vbGlzdGluZm8vdmlydHVhbGl6YXRpb24=