From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chao Gao Subject: Re: [PATCH v6] VT-d: fix VF of RC integrated PF matched to wrong VT-d unit Date: Tue, 22 Aug 2017 13:03:47 +0800 Message-ID: <20170822050344.GA15606@op-computing> References: <1502860344-84425-1-git-send-email-chao.gao@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: "Tian, Kevin" , Roger Pau =?iso-8859-1?Q?Monn=E9?= Cc: Stefano Stabellini , Wei Liu , George Dunlap , Ian Jackson , Tim Deegan , "xen-devel@lists.xen.org" , Jan Beulich , Andrew Cooper List-Id: xen-devel@lists.xenproject.org T24gVGh1LCBBdWcgMTcsIDIwMTcgYXQgMDM6NDM6MDdQTSArMDgwMCwgVGlhbiwgS2V2aW4gd3Jv dGU6Cj4+IEZyb206IEdhbywgQ2hhbwo+PiBTZW50OiBXZWRuZXNkYXksIEF1Z3VzdCAxNiwgMjAx NyAxOjEyIFBNCj4+IAo+PiBUaGUgcHJvYmxlbSBpcyBmb3IgYSBWRiBvZiBSQyBpbnRlZ3JhdGVk IFBGIChlLmcuIFBGJ3MgQkRGIGlzCj4+IDAwOjAyLjApLCB3ZSB3b3VsZCB3cm9uZ2x5IHVzZSAw MDowMC4wIHRvIHNlYXJjaCBWVC1kIHVuaXQuCj4+IAo+PiBJZiBhIFBGIGlzIGFuIGV4dGVuZGVk IGZ1bmN0aW9uLCB0aGUgQkRGIG9mIGEgdHJhZGl0aW9uYWwgZnVuY3Rpb24KPj4gd2l0aGluIHRo ZSBzYW1lIGRldmljZSBzaG91bGQgYmUgdXNlZCB0byBzZWFyY2ggVlQtZCB1bml0LiBPdGhlcndp c2UsCj4+IHRoZSByZWFsIEJERiBvZiBQRiBzaG91bGQgYmUgdXNlZC4gQWNjb3JkaW5nIFBDSS1l IHNwZWMsIGFuIGV4dGVuZGVkCj4+IGZ1bmN0aW9uIGlzIGEgZnVuY3Rpb24gd2l0aGluIGFuIEFS SSBkZXZpY2UgYW5kIEZ1bmN0aW9uIE51bWJlciBpcwo+PiBncmVhdGVyIHRoYW4gNy4gVGhlIG9y aWdpbmFsIGNvZGUgdHJpZWQgdG8gdGVsbCBhcGFydCBFeHRlbmRlZAo+PiBGdW5jdGlvbiBhbmQg bm9uLUV4dGVuZGVkIEZ1bmN0aW9uIHRocm91Z2ggY2hlY2tpbmcgUENJX1NMT1QoKSwKPj4gbWlz c2luZyBjb3VudGVycGFydCBvZiBwY2lfYXJpX2VuYWJsZWQoKSAodGhpcyBmdW5jdGlvbiBleGlz dHMgaW4KPj4gbGludXgga2VybmVsKSBjb21wYXJlZCB0byBsaW51eCBrZXJuZWwuIFdpdGhvdXQg Y2hlY2tpbmcgd2hldGhlciBBUkkKPj4gaXMgZW5hYmxlZCwgaXQgaW5jdXJzIGEgUkMgaW50ZWdy YXRlZCBQRiB3aXRoIFBDSV9TTE9UKCkgPjAgaXMgd3JvbmdseQo+PiBjbGFzc2lmaWVkIHRvIGFu IGV4dGVuZGVkIGZ1bmN0aW9uLiBOb3RlIHRoYXQgYSBSQyBpbnRlZ3JhdGVkIGZ1bmN0aW9uCj4+ IGlzbid0IHdpdGhpbiBhbiBBUkkgZGV2aWNlIGFuZCB0aHVzIGNhbm5vdCBiZSBleHRlbmRlZCBm dW5jdGlvbiBhbmQgaW4KPj4gdGhpcyBjYXNlIHRoZSByZWFsIEJERiBzaG91bGQgYmUgdXNlZC4K Pj4gCj4+IFRoaXMgcGF0Y2ggaW50cm9kdWNlcyBhIG5ldyBmaWVsZCwgcGZfaXNfZXh0Zm4sIGlu IHN0cnVjdAo+PiBwY2lfZGV2X2luZm8sIHRvIGluZGljYXRlIHdoZXRoZXIgdGhlIHBoeXNpY2Fs IGZ1bmN0aW9uIGlzIGFuIGV4dGVuZGVkCj4+IGZ1bmN0aW9uLiBUaGUgbmV3IGZpZWxkIGhlbHBz IHRvIGdlbmVyYXRlIGNvcnJlY3QgQkRGIHRvIHNlYXJjaCBWVC1kCj4+IHVuaXQuCj4+IAo+PiBS ZXBvcnRlZC1ieTogQ3Jhd2ZvcmQsIEVyaWMgUiA8RXJpYy5SLkNyYXdmb3JkQGludGVsLmNvbT4K Pj4gVGVzdGVkLWJ5OiBDcmF3Zm9yZCwgRXJpYyBSIDxFcmljLlIuQ3Jhd2ZvcmRAaW50ZWwuY29t Pgo+PiBTaWduZWQtb2ZmLWJ5OiBDaGFvIEdhbyA8Y2hhby5nYW9AaW50ZWwuY29tPgo+PiAtLS0K Pj4gIHhlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3BjaS5jICAgICAgfCA2ICsrKysrLQo+PiAgeGVu L2RyaXZlcnMvcGFzc3Rocm91Z2gvdnRkL2RtYXIuYyB8IDIgKy0KPj4gIHhlbi9pbmNsdWRlL3hl bi9wY2kuaCAgICAgICAgICAgICAgfCAxICsKPj4gIDMgZmlsZXMgY2hhbmdlZCwgNyBpbnNlcnRp b25zKCspLCAyIGRlbGV0aW9ucygtKQo+PiAKPj4gZGlmZiAtLWdpdCBhL3hlbi9kcml2ZXJzL3Bh c3N0aHJvdWdoL3BjaS5jIGIveGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gvcGNpLmMKPj4gaW5kZXgg MjdiZGI3MS4uOGMyYmEzMyAxMDA2NDQKPj4gLS0tIGEveGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gv cGNpLmMKPj4gKysrIGIveGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gvcGNpLmMKPj4gQEAgLTU5OSw2 ICs1OTksNyBAQCBpbnQgcGNpX2FkZF9kZXZpY2UodTE2IHNlZywgdTggYnVzLCB1OCBkZXZmbiwK Pj4gICAgICB1bnNpZ25lZCBpbnQgc2xvdCA9IFBDSV9TTE9UKGRldmZuKSwgZnVuYyA9IFBDSV9G VU5DKGRldmZuKTsKPj4gICAgICBjb25zdCBjaGFyICpwZGV2X3R5cGU7Cj4+ICAgICAgaW50IHJl dDsKPj4gKyAgICBib29sIHBmX2lzX2V4dGZuID0gZmFsc2U7Cj4+IAo+PiAgICAgIGlmICghaW5m bykKPj4gICAgICAgICAgcGRldl90eXBlID0gImRldmljZSI7Cj4+IEBAIC02MDksNyArNjEwLDkg QEAgaW50IHBjaV9hZGRfZGV2aWNlKHUxNiBzZWcsIHU4IGJ1cywgdTggZGV2Zm4sCj4+ICAgICAg ICAgIHBjaWRldnNfbG9jaygpOwo+PiAgICAgICAgICBwZGV2ID0gcGNpX2dldF9wZGV2KHNlZywg aW5mby0+cGh5c2ZuLmJ1cywgaW5mby0+cGh5c2ZuLmRldmZuKTsKPj4gICAgICAgICAgcGNpZGV2 c191bmxvY2soKTsKPj4gLSAgICAgICAgaWYgKCAhcGRldiApCj4+ICsgICAgICAgIGlmICggcGRl diApCj4+ICsgICAgICAgICAgICBwZl9pc19leHRmbiA9IHBkZXYtPmluZm8uaXNfZXh0Zm47Cj4K PmJlc2lkZXMgUm9nZXIncyBjb21tZW50LCBjYW4geW91IG1vdmUgYWJvdmUgMiBsaW5lcyBpbnNp ZGUgbG9jawo+cHJvdGVjdGlvbj8KPgoKSGksIEtldmluIGFuZCBSb2dlci4KCkkgc2VudCBvdXQg YSBuZXcgdmVyc2lvbiByZWNlbnRseS4gVGhlIG5ldyB2ZXJzaW9uIGFkb3B0cyBhbGwgeW91cgpz dWdnZXN0aW9ucy4gUGxlYXNlIHJldmlldyBpdC4KClRoYW5rcwpDaGFvCgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0 Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK