From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [PATCH v2] AMD IOMMU: Introduce support for IVHD block type 11h Date: Mon, 23 May 2016 10:54:32 +0100 Message-ID: <5742D358.5050305@citrix.com> References: <1463876427-7552-1-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: <1463876427-7552-1-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 T24gMjIvMDUvMTYgMDE6MjAsIHN1cmF2ZWUuc3V0aGlrdWxwYW5pdEBhbWQuY29tIHdyb3RlOgo+ IGRpZmYgLS1naXQgYS94ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC9hbWQvaW9tbXVfYWNwaS5jIGIv eGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gvYW1kL2lvbW11X2FjcGkuYwo+IGluZGV4IDc5YzFmOGMu LmM0ZWVjNTAgMTAwNjQ0Cj4gLS0tIGEveGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gvYW1kL2lvbW11 X2FjcGkuYwo+ICsrKyBiL3hlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL2FtZC9pb21tdV9hY3BpLmMK PiBAQCAtODIxLDEzICs4MjEsMzMgQEAgc3RhdGljIHUxNiBfX2luaXQgcGFyc2VfaXZoZF9kZXZp Y2Vfc3BlY2lhbCgKPiAgICAgIHJldHVybiBkZXZfbGVuZ3RoOwo+ICB9Cj4gIAo+ICtzdGF0aWMg aW5saW5lIHVuc2lnbmVkIGludAoKc2l6ZV90Cgo+ICtnZXRfaXZoZF9oZWFkZXJfc2l6ZShjb25z dCBzdHJ1Y3QgYWNwaV9pdnJzX2hhcmR3YXJlICppdmhkX2Jsb2NrKQo+ICt7Cj4gKyAgICBpbnQg cmV0ID0gMDsKCllvdSBkb24ndCBuZWVkIHRoaXMgdmFyaWFibGUgYXQgYWxsLiAgQWxzbywgeW91 IGhhdmUgc2lnbmVkL3Vuc2lnbmVkCm1pc21hdGNoLgoKPiArCj4gKyAgICBzd2l0Y2ggKCBpdmhk X2Jsb2NrLT5oZWFkZXIudHlwZSApCj4gKyAgICB7Cj4gKyAgICBjYXNlIEFDUElfSVZSU19UWVBF X0hBUkRXQVJFOgo+ICsgICAgICAgIHJldCA9IG9mZnNldG9mKHN0cnVjdCBhY3BpX2l2cnNfaGFy ZHdhcmUsIGVmcl9pbWFnZSk7CgpKdXN0IHJldHVybiBzdHJhaWdodCBmcm9tIGhlcmUuCgo+IEBA IC05NzgsNiArOTcwLDIyIEBAIHN0YXRpYyB2b2lkIF9faW5pdCBkdW1wX2FjcGlfdGFibGVfaGVh ZGVyKHN0cnVjdCBhY3BpX3RhYmxlX2hlYWRlciAqdGFibGUpCj4gIAo+ICB9Cj4gIAo+ICsjZGVm aW5lIHRvX2l2aGRfYmxvY2soaGRyKSBcCj4gKyAgICBjb250YWluZXJfb2YoaGRyLCBjb25zdCBz dHJ1Y3QgYWNwaV9pdnJzX2hhcmR3YXJlLCBoZWFkZXIpCj4gKyNkZWZpbmUgdG9faXZtZF9ibG9j ayhoZHIpIFwKPiArICAgIGNvbnRhaW5lcl9vZihoZHIsIGNvbnN0IHN0cnVjdCBhY3BpX2l2cnNf bWVtb3J5LCBoZWFkZXIpCj4gKwo+ICsjZGVmaW5lIGlzX2l2aGRfYmxvY2soeCkgXAo+ICsgICAg KCggeCA8PSBJVkhEX0hJR0hFU1RfU1VQUE9SVF9UWVBFICkgJiYgXAoKVGhpcyA8PSBjYWxjdWxh dGlvbiBpcyByZWR1bmRhbnQgd2l0aCB0aGUgZm9sbG93aW5nIGV4YWN0IHRlc3RzLgoKUGxlYXNl IHVzZSBzdGF0aWMgaW5saW5lcyBoZXJlLCB3aGljaCB3aWxsIGFsc28gZml4IHRoZSBjdXJyZW50 IHNpZGUKZWZmZWN0IGFuZCBicmFja2V0aW5nIGlzc3Vlcy4KCj4gQEAgLTEyMDcsOCArMTIxNSw1 MSBAQCBpbnQgX19pbml0IGFtZF9pb21tdV9nZXRfaXZyc19kZXZfZW50cmllcyh2b2lkKQo+ICAK PiAgaW50IF9faW5pdCBhbWRfaW9tbXVfdXBkYXRlX2l2cnNfbWFwcGluZ19hY3BpKHZvaWQpCj4g IHsKPiAtICAgIGlmICggdW5saWtlbHkoYWNwaV9nYmxfRkFEVC5ib290X2ZsYWdzICYgQUNQSV9G QURUX05PX01TSSkgKQo+IC0gICAgICAgIHJldHVybiAtRVBFUk07Cj4gLQo+ICAgICAgcmV0dXJu IGFjcGlfdGFibGVfcGFyc2UoQUNQSV9TSUdfSVZSUywgcGFyc2VfaXZyc190YWJsZSk7Cj4gIH0K PiArCj4gK3N0YXRpYyBpbnQgX19pbml0Cj4gK2dldF9zdXBwb3J0ZWRfaXZoZF90eXBlKHN0cnVj dCBhY3BpX3RhYmxlX2hlYWRlciAqdGFibGUpCj4gK3sKPiArICAgIHVuc2lnbmVkIGxvbmcgbGVu Z3RoID0gc2l6ZW9mKHN0cnVjdCBhY3BpX3RhYmxlX2l2cnMpOwoKc2l6ZV90Cgo+IGRpZmYgLS1n aXQgYS94ZW4vaW5jbHVkZS9hY3BpL2FjdGJsMi5oIGIveGVuL2luY2x1ZGUvYWNwaS9hY3RibDIu aAo+IGluZGV4IDQzNDFhMzAuLmEyNWVkNDggMTAwNjQ0Cj4gLS0tIGEveGVuL2luY2x1ZGUvYWNw aS9hY3RibDIuaAo+ICsrKyBiL3hlbi9pbmNsdWRlL2FjcGkvYWN0YmwyLmgKPiBAQCAtNTg5LDEy ICs1ODksMTUgQEAgc3RydWN0IGFjcGlfaXZyc19oZWFkZXIgewo+ICAKPiAgZW51bSBhY3BpX2l2 cnNfdHlwZSB7Cj4gIAlBQ1BJX0lWUlNfVFlQRV9IQVJEV0FSRSA9IDB4MTAsCj4gKwlBQ1BJX0lW UlNfVFlQRV9IQVJEV0FSRV8xMUggPSAweDExLAo+ICAJQUNQSV9JVlJTX1RZUEVfTUVNT1JZX0FM TCAvKiBfTUVNT1JZMSAqLyA9IDB4MjAsCj4gIAlBQ1BJX0lWUlNfVFlQRV9NRU1PUllfT05FIC8q IF9NRU1PUlkyICovID0gMHgyMSwKPiAgCUFDUElfSVZSU19UWVBFX01FTU9SWV9SQU5HRSAvKiBf TUVNT1JZMyAqLyA9IDB4MjIsCj4gIAlBQ1BJX0lWUlNfVFlQRV9NRU1PUllfSU9NTVUgPSAweDIz Cj4gIH07Cj4gIAo+ICsjZGVmaW5lIElWSERfSElHSEVTVF9TVVBQT1JUX1RZUEUJQUNQSV9JVlJT X1RZUEVfSEFSRFdBUkVfMTFICgpJIGRvbid0IHRoaW5rIHlvdSBuZWVkIHRoaXMgYW55IG1vcmUu Cgo+IGRpZmYgLS1naXQgYS94ZW4vaW5jbHVkZS9hc20teDg2L2FtZC1pb21tdS5oIGIveGVuL2lu Y2x1ZGUvYXNtLXg4Ni9hbWQtaW9tbXUuaAo+IGluZGV4IGU5ZmE5YzIuLjE4YzlmOGUgMTAwNjQ0 Cj4gLS0tIGEveGVuL2luY2x1ZGUvYXNtLXg4Ni9hbWQtaW9tbXUuaAo+ICsrKyBiL3hlbi9pbmNs dWRlL2FzbS14ODYvYW1kLWlvbW11LmgKPiBAQCAtMTI2LDYgKzEyNiw3IEBAIHN0cnVjdCBpdnJz X21hcHBpbmdzIHsKPiAgfTsKPiAgCj4gIGV4dGVybiB1bnNpZ25lZCBpbnQgaXZyc19iZGZfZW50 cmllczsKPiArZXh0ZXJuIGludCBpdmhkX3R5cGU7CgpUaGUgdHlwZSBmaWVsZCBpbiBhbiBpdnJz IGhlYWRlciBpcyB1OC4KCn5BbmRyZXcKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhl bi5vcmcKaHR0cDovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==