From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH v2 04/11] grant_table: avoid unnecessary work during grant table unmapping Date: Mon, 25 Apr 2016 03:55:48 -0600 Message-ID: <571E05C402000078000E5387@prv-mh.provo.novell.com> References: <1460988011-17758-1-git-send-email-quan.xu@intel.com> <1460988011-17758-5-git-send-email-quan.xu@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1460988011-17758-5-git-send-email-quan.xu@intel.com> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Quan Xu Cc: Keir Fraser , dario.faggioli@citrix.com, Tim Deegan , Ian Jackson , xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDE4LjA0LjE2IGF0IDE2OjAwLCA8cXVhbi54dUBpbnRlbC5jb20+IHdyb3RlOgo+IC0t LSBhL3hlbi9jb21tb24vZ3JhbnRfdGFibGUuYwo+ICsrKyBiL3hlbi9jb21tb24vZ3JhbnRfdGFi bGUuYwo+IEBAIC0xMzY2LDggKzEzNjYsOSBAQCBnbnR0YWJfdW5tYXBfZ3JhbnRfcmVmKAo+ICAg ICAgIAo+ICAgICAgcmV0dXJuIDA7Cj4gIAo+IC1mYXVsdDoKPiAtICAgIGdudHRhYl9mbHVzaF90 bGIoY3VycmVudC0+ZG9tYWluKTsKPiArIGZhdWx0Ogo+ICsgICAgaWYgKCBjdXJyZW50LT5kb21h aW4tPmlzX3NodXRfZG93biApCj4gKyAgICAgICAgZ250dGFiX2ZsdXNoX3RsYihjdXJyZW50LT5k b21haW4pOwoKRmlyc3Qgb2YgYWxsOiBJcyBhdm9pZGluZyB0aGlzIHJlYWxseSBhbGwgdGhhdCB1 c2VmdWw/IFlvdSBkb24ndCBhdm9pZApmdXJ0aGVyIHdvcmsgaW4gYW55IG9mIHRoZSBlYXJsaWVy IHBhdGNoZXMuIEkuZS4gbm90IHRoZSBsZWFzdCBmb3IKY29uc2lzdGVuY3kgcmVhc29ucyBJJ2Qg c3VnZ2VzdCBkcm9wcGluZyB0aGlzIHBhdGNoLgoKQW5kIHRoZW4sIGJlc2lkZXMgdGhlIGNvbmRp dGlvbiBiZWluZyBpbnZlcnRlZCBhcyBLZXZpbiBoYXMgYWxyZWFkeQpwb2ludGVkIG91dCwgSSB0 aGluayB5b3UgbWVhbiAtPmlzX3NodXR0aW5nX2Rvd24sIG5vdAotPmlzX3NodXRfZG93bi4KCkph bgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1k ZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cDovL2xpc3RzLnhl bi5vcmcveGVuLWRldmVsCg==