From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [PATCH v3] AMD IOMMU: Introduce support for IVHD block type 11h Date: Thu, 26 May 2016 11:15:29 +0100 Message-ID: <5746CCC1.2040702@citrix.com> References: <1464231047-11223-1-git-send-email-suravee.suthikulpanit@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1464231047-11223-1-git-send-email-suravee.suthikulpanit@amd.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: suravee.suthikulpanit@amd.com, xen-devel@lists.xen.org, jbeulich@suse.com List-Id: xen-devel@lists.xenproject.org T24gMjYvMDUvMTYgMDM6NTAsIHN1cmF2ZWUuc3V0aGlrdWxwYW5pdEBhbWQuY29tIHdyb3RlOgo+ IEZyb206IFN1cmF2ZWUgU3V0aGlrdWxwYW5pdCA8U3VyYXZlZS5TdXRoaWt1bHBhbml0QGFtZC5j b20+Cj4KPiBBbG9uZyB3aXRoIHRoZSBJVkhEIGJsb2NrIHR5cGUgMTBoLCBuZXdlciBBTUQgcGxh dGZvcm1zIGFsc28gY29tZSB3aXRoCj4gdHlwZXMgMTFoLCB3aGljaCBpcyBhIHN1cGVyc2V0IG9m IHRoZSBvbGRlciBvbmUuIEhhdmluZyBtdWx0aXBsZSBJVkhECj4gYmxvY2sgdHlwZXMgaW4gdGhl IHNhbWUgcGxhdGZvcm0gYWxsb3dzIGJhY2t3YXJkIGNvbXBhdGliaWxpdHkgb2YgbmV3ZXIKPiBz eXN0ZW1zIHRvIHdvcmsgd2l0aCBleGlzdGluZyBkcml2ZXJzLiAgVGhlIGRyaXZlciBzaG91bGQg b25seSBwYXJzZQo+IHRoZSBoaWdoZXN0LWxldmVsIChuZXdlc3QpIHR5cGUgb2YgSVZIRCBibG9j ayB0aGF0IGl0IGNhbiBzdXBwb3J0Lgo+IEhvd2V2ZXIsIHRoZSBjdXJyZW50IGRyaXZlciByZXR1 cm5zIGVycm9yIHdoZW4gZW5jb3VudGVycyB3aXRoIHVua25vd24KPiBJVkhEIGJsb2NrIHR5cGUu IFRoaXMgY2F1c2VzIGV4aXN0aW5nIGRyaXZlciB0byB1bm5lY2Vzc2FyaWx5IGZhaWwgSU9NTVUK PiBpbml0aWFsaXphdGlvbiBvbiBuZXcgc3lzdGVtcy4KPgo+IFRoaXMgcGF0Y2ggaW50cm9kdWNl cyBhIG5ldyBsb2dpYywgd2hpY2ggc2NhbnMgdGhyb3VnaCBJVlJTIHRhYmxlIGxvb2tpbmcKPiBm b3IgdGhlIGhpZ2hlc3QtbGV2ZWwgc3VwcG9yc3RlZCBJVkhEIGJsb2NrIHR5cGUuIEl0IGFsc28g YWRkcyBzdXBwb3J0Cj4gZm9yIHRoZSBuZXcgSVZIRCBibG9jayB0eXBlIDExaC4gTW9yZSBpbmZv cm1hdGlvbiBhYm91dCB0aGUgSVZIRCB0eXBlIDExaAo+IGNhbiBiZSBmb3VuZCBpbiB0aGUgQU1E IEkvTyBWaXJ0dWFsaXphdGlvbiBUZWNobm9sb2d5IChJT01NVSkgU3BlY2lmaWNhdGlvbgo+IHJl diAyLjYyLgo+Cj4gICAgIGh0dHA6Ly9zdXBwb3J0LmFtZC5jb20vVGVjaERvY3MvNDg4ODJfSU9N TVUucGRmCj4KPiBTaWduZWQtb2ZmLWJ5OiBTdXJhdmVlIFN1dGhpa3VscGFuaXQgPHN1cmF2ZWUu c3V0aGlrdWxwYW5pdEBhbWQuY29tPgoKUmV2aWV3ZWQtYnk6IEFuZHJldyBDb29wZXIgPGFuZHJl dy5jb29wZXIzQGNpdHJpeC5jb20+IHdpdGggdHdvIG1pbm9yCnN0eWxlIGlzc3VlcyAod2hpY2gg Y2FuIGJlIGZpeGVkIG9uIGNvbW1pdCBpZiBuZWNlc3NhcnkpLgoKPiBAQCAtOTc4LDYgKzk2Niwy NSBAQCBzdGF0aWMgdm9pZCBfX2luaXQgZHVtcF9hY3BpX3RhYmxlX2hlYWRlcihzdHJ1Y3QgYWNw aV90YWJsZV9oZWFkZXIgKnRhYmxlKQo+ICAKPiAgfQo+ICAKPiArI2RlZmluZSB0b19pdmhkX2Js b2NrKGhkcikgXAo+ICsgICAgY29udGFpbmVyX29mKGhkciwgY29uc3Qgc3RydWN0IGFjcGlfaXZy c19oYXJkd2FyZSwgaGVhZGVyKQo+ICsjZGVmaW5lIHRvX2l2bWRfYmxvY2soaGRyKSBcCj4gKyAg ICBjb250YWluZXJfb2YoaGRyLCBjb25zdCBzdHJ1Y3QgYWNwaV9pdnJzX21lbW9yeSwgaGVhZGVy KQo+ICsKPiArc3RhdGljIGlubGluZSBib29sX3QgaXNfaXZoZF9ibG9jayh1OCB0eXBlKQo+ICt7 Cj4gKyAgICByZXR1cm4gKCB0eXBlID09IEFDUElfSVZSU19UWVBFX0hBUkRXQVJFIHx8Cj4gKyAg ICAgICAgICAgICB0eXBlID09IEFDUElfSVZSU19UWVBFX0hBUkRXQVJFXzExSCApOwo+ICt9Cj4g Kwo+ICtzdGF0aWMgaW5saW5lIGJvb2xfdCBpc19pdm1kX2Jsb2NrKHU4IHR5cGUpIFwKClN0cmF5 IFwKCj4gQEAgLTExMDIsMTUgKzExMTAsMTYgQEAgc3RhdGljIGludCBfX2luaXQgZ2V0X2xhc3Rf YmRmX2l2aGQoCj4gIHsKPiAgICAgIGNvbnN0IHVuaW9uIGFjcGlfaXZoZF9kZXZpY2UgKml2aGRf ZGV2aWNlOwo+ICAgICAgdTE2IGJsb2NrX2xlbmd0aCwgZGV2X2xlbmd0aDsKPiArICAgIHNpemVf dCBoZHJfc2l6ZSA9IGdldF9pdmhkX2hlYWRlcl9zaXplKGl2aGRfYmxvY2spIDsKClN0cmF5IHNw YWNlLgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVu LWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMu eGVuLm9yZy94ZW4tZGV2ZWwK