From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roger Pau =?iso-8859-1?Q?Monn=E9?= Subject: Re: [PATCH v3] VT-d: fix VF of RC integrated PF matched to wrong VT-d unit Date: Thu, 29 Jun 2017 16:42:33 +0100 Message-ID: <20170629154233.53au47nlkqcdeq3f@dhcp-3-128.uk.xensource.com> References: <1498706513-35407-1-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: <1498706513-35407-1-git-send-email-chao.gao@intel.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Chao Gao Cc: Kevin Tian , Venu Busireddy , Crawford Eric R , Jan Beulich , xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org T24gVGh1LCBKdW4gMjksIDIwMTcgYXQgMTE6MjE6NTNBTSArMDgwMCwgQ2hhbyBHYW8gd3JvdGU6 Cj4gVGhlIHByb2JsZW0gaXMgZm9yIGEgVkYgb2YgUkMgaW50ZWdyYXRlZCBQRiAoZS5nLiBQRidz IEJERiBpcyAwMDowMi4wKSwKPiB3ZSB3b3VsZCB3cm9uZ2x5IHVzZSAwMDowMC4wIHRvIHNlYXJj aCBWVC1kIHVuaXQuCj4gCj4gRnJvbSBTUklPViBzcGVjIFJFViAxLjAgc2VjdGlvbiAzLjcuMywg aXQgc2F5czoKPiAiQVJJIGlzIG5vdCBhcHBsaWNhYmxlIHRvIFJvb3QgQ29tcGxleCBpbnRlZ3Jh dGVkIEVuZHBvaW50czsgYWxsIG90aGVyCj4gU1ItSU9WIENhcGFibGUgRGV2aWNlcyAoRGV2aWNl cyB0aGF0IGluY2x1ZGUgYXQgbGVhc3Qgb25lIFBGKSBzaGFsbAo+IGltcGxlbWVudCB0aGUgQVJJ IENhcGFiaWxpdHkgaW4gZWFjaCBGdW5jdGlvbi4iLiBTbyBQRnMgY2FuIGJlIGNsYXNzaWZpZWQg dG8KPiB0d28ga2luZHM6IG9uZSBpcyBSQyBpbnRlZ3JhdGVkIFBGIGFuZCB0aGUgb3RoZXIgaXMg bm9uLVJDIGludGVncmF0ZWQgUEYuIFRoZQo+IGZvcm1lciBjYW4ndCBzdXBwb3J0IEFSSSBhbmQg dGhlIGxhdHRlciBzaGFsbCBzdXBwb3J0IEFSSS4gRm9yIEV4dGVuZGVkCj4gRnVuY3Rpb25zLCBv bmUgdHJhZGl0aW9uYWwgZnVuY3Rpb24ncyBCREYgc2hvdWxkIGJlIHVzZWQgdG8gc2VhcmNoIFZU LWQgdW5pdC4KPiBBbmQgYWNjb3JkaW5nIHRvIFBDSWUgc3BlYywgRXh0ZW5lZCBGdW5jdGlvbiBt ZWFucyB3aXRoaW4gYW4gQVJJIGRldmljZSwgYQo+IEZ1bmN0aW9uIHdob3NlIEZ1bmN0aW9uIE51 bWJlciBpcyBncmVhdGVyIHRoYW4gNy4gVGh1cywgdGhlIGZvcm1lciBjYW4ndCBiZSBhbgo+IGV4 dGVuZGVkIGZ1bmN0aW9uLCB3aGlsZSB0aGUgbGF0dGVyIGlzIGFzIGxvbmcgYXMgaXRzIGRldmZu ID4gNywgdGhpcyBjaGVjayBpcwo+IGV4YWN0bHkgd2hhdCB0aGUgb3JpZ2luYWwgY29kZSBkaWQ7 IFRoZSBvcmlnaW5hbCBjb2RlIHdhc24ndCBhd2FyZSB0aGUgZm9ybWVyLgo+IAo+IFRoaXMgcGF0 Y2ggZGlyZWN0bHkgbG9va3MgdXAgdGhlICdpc19leHRmbicgZmllbGQgb2YgUEYncyBzdHJ1Y3Qg cGNpX2Rldgo+IHRvIGRlY2lkZSB3aGV0aGVyIHRoZSBQRiBpcyBhIGV4dGVuZGVkIGZ1bmN0aW9u Lgo+IAo+IFJlcG9ydGVkLWJ5OiBDcmF3Zm9yZCwgRXJpYyBSIDxFcmljLlIuQ3Jhd2ZvcmRAaW50 ZWwuY29tPgo+IFNpZ25lZC1vZmYtYnk6IENoYW8gR2FvIDxjaGFvLmdhb0BpbnRlbC5jb20+Cj4g LS0tCj4gIHhlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3Z0ZC9kbWFyLmMgfCAxMSArKysrKysrKysr LQo+ICAxIGZpbGUgY2hhbmdlZCwgMTAgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+IAo+ IGRpZmYgLS1naXQgYS94ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC92dGQvZG1hci5jIGIveGVuL2Ry aXZlcnMvcGFzc3Rocm91Z2gvdnRkL2RtYXIuYwo+IGluZGV4IDgyMDQwZGQuLjI3ZmY0NzEgMTAw NjQ0Cj4gLS0tIGEveGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gvdnRkL2RtYXIuYwo+ICsrKyBiL3hl bi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3Z0ZC9kbWFyLmMKPiBAQCAtMjE4LDggKzIxOCwxNyBAQCBz dHJ1Y3QgYWNwaV9kcmhkX3VuaXQgKmFjcGlfZmluZF9tYXRjaGVkX2RyaGRfdW5pdChjb25zdCBz dHJ1Y3QgcGNpX2RldiAqcGRldikKPiAgICAgIH0KPiAgICAgIGVsc2UgaWYgKCBwZGV2LT5pbmZv LmlzX3ZpcnRmbiApCj4gICAgICB7Cj4gKyAgICAgICAgc3RydWN0IHBjaV9kZXYgKnBoeXNmbjsK PiArCj4gICAgICAgICAgYnVzID0gcGRldi0+aW5mby5waHlzZm4uYnVzOwo+IC0gICAgICAgIGRl dmZuID0gUENJX1NMT1QocGRldi0+aW5mby5waHlzZm4uZGV2Zm4pID8gMCA6IHBkZXYtPmluZm8u cGh5c2ZuLmRldmZuOwo+ICsgICAgICAgIC8qCj4gKyAgICAgICAgICogVXNlIDAgYXMgJ2RldmZu JyB0byBzZWFyY2ggVlQtZCB1bml0IHdoZW4gdGhlIHBoeXNpY2FsIGZ1bmN0aW9uCj4gKyAgICAg ICAgICogaXMgYW4gRXh0ZW5kZWQgRnVuY3Rpb24uCj4gKyAgICAgICAgICovCj4gKyAgICAgICAg cGNpZGV2c19sb2NrKCk7Cj4gKyAgICAgICAgcGh5c2ZuID0gcGNpX2dldF9wZGV2KHBkZXYtPnNl ZywgYnVzLCBwZGV2LT5pbmZvLnBoeXNmbi5kZXZmbik7Cj4gKyAgICAgICAgcGNpZGV2c191bmxv Y2soKTsKPiArICAgICAgICBkZXZmbiA9IChwaHlzZm4gJiYgcGh5c2ZuLT5pbmZvLmlzX2V4dGZu KSA/IDAgOiBwZGV2LT5pbmZvLnBoeXNmbi5kZXZmbjsKCkFGQUlDVCB5b3Ugc2hvdWxkIG9ubHkg cmVsZWFzZSB0aGUgcGNpZGV2cyBsb2NrIHdoZW4geW91IGFyZSBkb25lIHdpdGgKdGhlIGRldmlj ZSwgc28gdGhhdCBhIGNvbmN1cnJlbnQgY2FsbCB0byBwY2lfcmVtb3ZlX2RldmljZSBkb2Vzbid0 CmZyZWUgdGhlIGRldmljZSB3aGlsZSB5b3UgYXJlIHBva2luZyBhdCBpdC4KClJvZ2VyLgoKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1h aWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcv eGVuLWRldmVsCg==