From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michael S. Tsirkin" Subject: Re: [PATCH net] Revert "vhost: cache used event for better performance" Date: Wed, 26 Jul 2017 19:08:26 +0300 Message-ID: <20170726190745-mutt-send-email-mst@kernel.org> References: <1501056197-3368-1-git-send-email-jasowang@redhat.com> <20170726155435-mutt-send-email-mst@kernel.org> <117542fc-eef9-c043-7c9e-daafceb7db4e@redhat.com> <6b3a9a98-c095-1729-3528-dd521f136797@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <6b3a9a98-c095-1729-3528-dd521f136797@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 To: Jason Wang Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org List-Id: virtualization@lists.linuxfoundation.org T24gV2VkLCBKdWwgMjYsIDIwMTcgYXQgMDk6Mzc6MTVQTSArMDgwMCwgSmFzb24gV2FuZyB3cm90 ZToKPiAKPiAKPiBPbiAyMDE35bm0MDfmnIgyNuaXpSAyMToxOCwgSmFzb24gV2FuZyB3cm90ZToK PiA+IAo+ID4gCj4gPiBPbiAyMDE35bm0MDfmnIgyNuaXpSAyMDo1NywgTWljaGFlbCBTLiBUc2ly a2luIHdyb3RlOgo+ID4gPiBPbiBXZWQsIEp1bCAyNiwgMjAxNyBhdCAwNDowMzoxN1BNICswODAw LCBKYXNvbiBXYW5nIHdyb3RlOgo+ID4gPiA+IFRoaXMgcmV2ZXJ0cyBjb21taXQgODA5ZWNiOWJj YTZhOTQyNGNjZDM5MmQ2N2UzNjgxNjBmOGI3NmM5Mi4gU2luY2UgaXQKPiA+ID4gPiB3YXMgcmVw b3J0ZWQgdG8gYnJlYWsgdmhvc3RfbmV0LiBXZSB3YW50IHRvIGNhY2hlIHVzZWQgZXZlbnQgYW5k IHVzZQo+ID4gPiA+IGl0IHRvIGNoZWNrIGZvciBub3RpZmljYXRpb24uIFdlIHRyeSB0byB2YWxp ZCBjYWNoZWQgdXNlZCBldmVudCBieQo+ID4gPiA+IGNoZWNraW5nIHdoZXRoZXIgb3Igbm90IGl0 IHdhcyBhaGVhZCBvZiBuZXcsIGJ1dCB0aGlzIGlzIG5vdCBjb3JyZWN0Cj4gPiA+ID4gYWxsIHRo ZSB0aW1lLCBpdCBjb3VsZCBiZSBzdGFsZSBhbmQgdGhlcmUncyBubyB3YXkgdG8ga25vdyBhYm91 dCB0aGlzLgo+ID4gPiA+IAo+ID4gPiA+IFNpZ25lZC1vZmYtYnk6IEphc29uIFdhbmc8amFzb3dh bmdAcmVkaGF0LmNvbT4KPiA+ID4gQ291bGQgeW91IHN1cHBseSBhIGJpdCBtb3JlIGRhdGEgaGVy ZSBwbGVhc2U/ICBIb3cgZG9lcyBpdCBnZXQgc3RhbGU/Cj4gPiA+IFdoYXQgZG9lcyBndWVzdCBu ZWVkIHRvIGRvIHRvIG1ha2UgaXQgc3RhbGU/ICBUaGlzIHdpbGwgYmUgaGVscGZ1bCBpZgo+ID4g PiBhbnlvbmUgd2FudHMgdG8gYnJpbmcgaXQgYmFjaywgb3IgaWYgd2Ugd2FudCB0byBleHRlbmQg dGhlIHByb3RvY29sLgo+ID4gPiAKPiA+IAo+ID4gVGhlIHByb2JsZW0gd2UgZG9uJ3Qga25vdyB3 aGV0aGVyIG9yIG5vdCBndWVzdCBoYXMgcHVibGlzaGVkIGEgbmV3IHVzZWQKPiA+IGV2ZW50LiBU aGUgY2hlY2sgdnJpbmdfbmVlZF9ldmVudCh2cS0+bGFzdF91c2VkX2V2ZW50LCBuZXcgKyB2cS0+ bnVtLAo+ID4gbmV3KSBpcyBub3Qgc3VmZmljaWVudCB0byBjaGVjayBmb3IgdGhpcy4KPiA+IAo+ ID4gVGhhbmtzCj4gCj4gTW9yZSBub3RlcywgdGhlIHByZXZpb3VzIGFzc3VtcHRpb24gaXMgdGhh dCB3ZSBkb24ndCBtb3ZlIHVzZWQgZXZlbnQgYmFjaywKPiBidXQgdGhpcyBjb3VsZCBoYXBwZW4g aW4gZmFjdCBpZiBpZHggaXMgd3JhcHBlciBhcm91bmQuCgpZb3UgbWVhbiBpZiB0aGUgMTYgYml0 IGluZGV4IHdyYXBzIGFyb3VuZCBhZnRlciA2NEsgZW50cmllcy4KTWFrZXMgc2Vuc2UuCgo+IFdp bGwgcmVwb3N0IGFuZCBhZGQKPiB0aGlzIGludG8gY29tbWl0IGxvZy4KPiAKPiBUaGFua3MKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KVmlydHVhbGl6YXRp b24gbWFpbGluZyBsaXN0ClZpcnR1YWxpemF0aW9uQGxpc3RzLmxpbnV4LWZvdW5kYXRpb24ub3Jn Cmh0dHBzOi8vbGlzdHMubGludXhmb3VuZGF0aW9uLm9yZy9tYWlsbWFuL2xpc3RpbmZvL3ZpcnR1 YWxpemF0aW9u