From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Xu, Quan" Subject: Re: [PATCH v5 01/10] vt-d: fix the IOMMU flush issue Date: Thu, 26 May 2016 16:20:59 +0000 Message-ID: <945CA011AD5F084CBEA3E851C0AB28894B8C08E1@SHSMSX101.ccr.corp.intel.com> References: <1463558911-98187-1-git-send-email-quan.xu@intel.com> <1463558911-98187-2-git-send-email-quan.xu@intel.com> <5743222702000078000EDDED@prv-mh.provo.novell.com> <945CA011AD5F084CBEA3E851C0AB28894B8B463E@SHSMSX101.ccr.corp.intel.com> <5743412502000078000EDF73@prv-mh.provo.novell.com> <945CA011AD5F084CBEA3E851C0AB28894B8B58AD@SHSMSX101.ccr.corp.intel.com> <57457E9402000078000EE918@prv-mh.provo.novell.com> <945CA011AD5F084CBEA3E851C0AB28894B8B632D@SHSMSX101.ccr.corp.intel.com> <57472ACD02000078000E92EB@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <57472ACD02000078000E92EB@prv-mh.provo.novell.com> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Jan Beulich Cc: "Tian, Kevin" , "keir@xen.org" , "andrew.cooper3@citrix.com" , "dario.faggioli@citrix.com" , "xen-devel@lists.xen.org" , "Wu, Feng" List-Id: xen-devel@lists.xenproject.org T24gVGh1cnNkYXksIE1heSAyNiwgMjAxNiAxMTo1NyBQTSwgSmFuIEJldWxpY2ggPGpiZXVsaWNo QHN1c2UuY29tPiB3cm90ZToKPiA+Pj4gIlh1LCBRdWFuIiA8cXVhbi54dUBpbnRlbC5jb20+IDA1 LzI2LzE2IDEyOjM4IFBNID4+Pgo+ID5PbiBNYXkgMjUsIDIwMTYgNDozMCBQTSwgSmFuIEJldWxp Y2ggPEpCZXVsaWNoQHN1c2UuY29tPiB3cm90ZToKPiA+PiBUaGUgcGF0Y2ggZ2V0dGluZyB0b28g bGFyZ2UgaXMgZWFzeSB0byBkZWFsIHdpdGg6IFNwbGl0IGl0IGF0IGEKPiA+PiByZWFzb25hYmxl IGJvdW5kYXJ5Lgo+ID5JIHJlY2FsbCB5b3VyIHN1Z2dlc3Rpb246IHRvcCBvbmUgZmlyc3QsIHRo ZW4gbG93IGxldmVsIG9uZS4uCj4gPkkgYW0gYmV0dGVyIG5vdCB0byBtYWtlIHRoaXMgcGF0Y2gg YXMgYSBmaXJzdCBvbmUsIGFzIHRoaXMgaXMgcmVhbGx5IGEgbG93IGxldmVsCj4gb25lLgo+ID5U aGVuLCBJIG5lZWQgdG8gY2hhbmdlIGNvbmRpdGlvbiBmcm9tICdpZiAoICFyYyApJyAgdG8gJyBp ZiAoIHJjIDwgMCApJwo+ID5pbiBteSBzZXJpZXMuIChidXQgaWYgdGhpcyBzZXJpZXMgd291bGQg YmUgbWVyZ2VkIHRvZ2V0aGVyLCBJIGRvbid0IG5lZWQgdG8KPiB0aGluayBhYm91dCBpdC4pIERv ZXMgaXQgbWFrZSBzZW5zZT8KPiAKPiBJJ20gYWZyYWlkIEknbSBsYWNraW5nIGNvbnRleHQuCgp3 aGVuIHRoZSBwcm9wYWdhdGlvbiB2YWx1ZSBpcyBwb3NpdGl2ZSwgdGhpcyBwYXRjaCBmaXhlcyB0 aGlzIGZsdXNoIGlzc3VlCmFzIGZvbGxvd3M6CiAgLSBjYWxsIGlvbW11X2ZsdXNoX3dyaXRlX2J1 ZmZlcigpIHRvIGZsdXNoIGNhY2hlLgogIC0gcmV0dXJuIHplcm8uCgpTbyB0aGUgY29uZGl0aW9u IGNhbiBiZSAnaWYoIHJjICknIGZvciBlcnJvciwgYnV0IGlmIHRoaXMgcGF0Y2ggaXMgbm90IGEg Zmlyc3Qgb25lIGluIHNlcmllcywKSSBuZWVkIHRvIGNoYW5nZSBjb25kaXRpb24gZnJvbSAnaWYg KCByYyApJyAgdG8gJyBpZiAoIHJjIDwgMCApJy4uIGFzIHRoZSBwcm9wYWdhdGlvbiB2YWx1ZSBt YXkgYmUgcG9zaXRpdmUuLgoKUXVhbgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVu Lm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK