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 10:37:33 +0000 Message-ID: <945CA011AD5F084CBEA3E851C0AB28894B8B632D@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> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <57457E9402000078000EE918@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 Fraser , AndrewCooper , "dario.faggioli@citrix.com" , "xen-devel@lists.xen.org" , "Wu, Feng" List-Id: xen-devel@lists.xenproject.org T24gTWF5IDI1LCAyMDE2IDQ6MzAgUE0sIEphbiBCZXVsaWNoIDxKQmV1bGljaEBzdXNlLmNvbT4g d3JvdGU6Cj4gVGhlIHBhdGNoIGdldHRpbmcgdG9vIGxhcmdlIGlzIGVhc3kgdG8gZGVhbCB3aXRo OiBTcGxpdCBpdCBhdCBhIHJlYXNvbmFibGUKPiBib3VuZGFyeS4KCkphbiwgCklmIEkgZm9sbG93 IHRoZSBiZWxvdyBydWxlLCBJIG5lZWQgdG8gbWVyZ2UgbW9zdCBvZiBwYXRjaGVzIGludG8gdGhp cyBvbmUuIEkgY2FuJ3QgZmluZCBhIHJlYXNvbmFibGUgYm91bmRhcnkuCkkgcmVjYWxsIHlvdXIg c3VnZ2VzdGlvbjogdG9wIG9uZSBmaXJzdCwgdGhlbiBsb3cgbGV2ZWwgb25lLi4KSSBhbSBiZXR0 ZXIgbm90IHRvIG1ha2UgdGhpcyBwYXRjaCBhcyBhIGZpcnN0IG9uZSwgYXMgdGhpcyBpcyByZWFs bHkgYSBsb3cgbGV2ZWwgb25lLgpUaGVuLCBJIG5lZWQgdG8gY2hhbmdlIGNvbmRpdGlvbiBmcm9t ICdpZiAoICFyYyApJyAgdG8gJyBpZiAoIHJjIDwgMCApJyBpbiBteSBzZXJpZXMuIChidXQgaWYg dGhpcyBzZXJpZXMgd291bGQgYmUgbWVyZ2VkIHRvZ2V0aGVyLCBJIGRvbid0IG5lZWQgdG8gdGhp bmsgYWJvdXQgaXQuKQpEb2VzIGl0IG1ha2Ugc2Vuc2U/CgpRdWFuCgoKPiBJdCdzIG9uZSB0aGlu ZyB0aGF0IEkgd2FudCB0byBiZSBjbGVhcjogQW55IGNvbnZlcnNpb24gb2YgYSB2b2lkCj4gcmV0 dXJuIHR5cGUgb2Ygc29tZSBmdW5jdGlvbiB0byBub24tdm9pZCBzaG91bGQgYmUgYWNjb21wYW5p ZWQgYnkgaXQgYXQgdGhlCj4gc2FtZSB0aW1lIGJlY29taW5nIF9fbXVzdF9jaGVjay4gSSBkaXNs aWtlIGhhdmluZyB0byByZXBlYXQgeWV0IGFnYWluIHdoYXQgSQo+IGhhdmUgYmVlbiBzYXlpbmcg YSBudW1iZXIgb2YgdGltZXM6IFdpdGhvdXQgZG9pbmcgc28sIGl0IGlzIGhhcmRlciBmb3IgeW91 IGFzCj4gdGhlIHBlcnNvbiB3cml0aW5nIHRoZSBwYXRjaCB0byB2ZXJpZnkgYWxsIGNhbGxlcnMg ZGVhbCB3aXRoIGVycm9ycywgYW5kIGl0J3MKPiBwZXJoYXBzIGV2ZW4gaGFyZGVyIGZvciByZXZp ZXdlcnMgdG8gdmVyaWZ5IHlvdSBkaWQuCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMu eGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK