From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chao Gao Subject: [PATCH v3] VT-d: fix VF of RC integrated PF matched to wrong VT-d unit Date: Thu, 29 Jun 2017 11:21:53 +0800 Message-ID: <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: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel@lists.xen.org Cc: Kevin Tian , Venu Busireddy , Crawford Eric R , Jan Beulich , Chao Gao List-Id: xen-devel@lists.xenproject.org VGhlIHByb2JsZW0gaXMgZm9yIGEgVkYgb2YgUkMgaW50ZWdyYXRlZCBQRiAoZS5nLiBQRidzIEJE RiBpcyAwMDowMi4wKSwKd2Ugd291bGQgd3JvbmdseSB1c2UgMDA6MDAuMCB0byBzZWFyY2ggVlQt ZCB1bml0LgoKRnJvbSBTUklPViBzcGVjIFJFViAxLjAgc2VjdGlvbiAzLjcuMywgaXQgc2F5czoK IkFSSSBpcyBub3QgYXBwbGljYWJsZSB0byBSb290IENvbXBsZXggaW50ZWdyYXRlZCBFbmRwb2lu dHM7IGFsbCBvdGhlcgpTUi1JT1YgQ2FwYWJsZSBEZXZpY2VzIChEZXZpY2VzIHRoYXQgaW5jbHVk ZSBhdCBsZWFzdCBvbmUgUEYpIHNoYWxsCmltcGxlbWVudCB0aGUgQVJJIENhcGFiaWxpdHkgaW4g ZWFjaCBGdW5jdGlvbi4iLiBTbyBQRnMgY2FuIGJlIGNsYXNzaWZpZWQgdG8KdHdvIGtpbmRzOiBv bmUgaXMgUkMgaW50ZWdyYXRlZCBQRiBhbmQgdGhlIG90aGVyIGlzIG5vbi1SQyBpbnRlZ3JhdGVk IFBGLiBUaGUKZm9ybWVyIGNhbid0IHN1cHBvcnQgQVJJIGFuZCB0aGUgbGF0dGVyIHNoYWxsIHN1 cHBvcnQgQVJJLiBGb3IgRXh0ZW5kZWQKRnVuY3Rpb25zLCBvbmUgdHJhZGl0aW9uYWwgZnVuY3Rp b24ncyBCREYgc2hvdWxkIGJlIHVzZWQgdG8gc2VhcmNoIFZULWQgdW5pdC4KQW5kIGFjY29yZGlu ZyB0byBQQ0llIHNwZWMsIEV4dGVuZWQgRnVuY3Rpb24gbWVhbnMgd2l0aGluIGFuIEFSSSBkZXZp Y2UsIGEKRnVuY3Rpb24gd2hvc2UgRnVuY3Rpb24gTnVtYmVyIGlzIGdyZWF0ZXIgdGhhbiA3LiBU aHVzLCB0aGUgZm9ybWVyIGNhbid0IGJlIGFuCmV4dGVuZGVkIGZ1bmN0aW9uLCB3aGlsZSB0aGUg bGF0dGVyIGlzIGFzIGxvbmcgYXMgaXRzIGRldmZuID4gNywgdGhpcyBjaGVjayBpcwpleGFjdGx5 IHdoYXQgdGhlIG9yaWdpbmFsIGNvZGUgZGlkOyBUaGUgb3JpZ2luYWwgY29kZSB3YXNuJ3QgYXdh cmUgdGhlIGZvcm1lci4KClRoaXMgcGF0Y2ggZGlyZWN0bHkgbG9va3MgdXAgdGhlICdpc19leHRm bicgZmllbGQgb2YgUEYncyBzdHJ1Y3QgcGNpX2Rldgp0byBkZWNpZGUgd2hldGhlciB0aGUgUEYg aXMgYSBleHRlbmRlZCBmdW5jdGlvbi4KClJlcG9ydGVkLWJ5OiBDcmF3Zm9yZCwgRXJpYyBSIDxF cmljLlIuQ3Jhd2ZvcmRAaW50ZWwuY29tPgpTaWduZWQtb2ZmLWJ5OiBDaGFvIEdhbyA8Y2hhby5n YW9AaW50ZWwuY29tPgotLS0KIHhlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3Z0ZC9kbWFyLmMgfCAx MSArKysrKysrKysrLQogMSBmaWxlIGNoYW5nZWQsIDEwIGluc2VydGlvbnMoKyksIDEgZGVsZXRp b24oLSkKCmRpZmYgLS1naXQgYS94ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC92dGQvZG1hci5jIGIv eGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gvdnRkL2RtYXIuYwppbmRleCA4MjA0MGRkLi4yN2ZmNDcx IDEwMDY0NAotLS0gYS94ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC92dGQvZG1hci5jCisrKyBiL3hl bi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3Z0ZC9kbWFyLmMKQEAgLTIxOCw4ICsyMTgsMTcgQEAgc3Ry dWN0IGFjcGlfZHJoZF91bml0ICphY3BpX2ZpbmRfbWF0Y2hlZF9kcmhkX3VuaXQoY29uc3Qgc3Ry dWN0IHBjaV9kZXYgKnBkZXYpCiAgICAgfQogICAgIGVsc2UgaWYgKCBwZGV2LT5pbmZvLmlzX3Zp cnRmbiApCiAgICAgeworICAgICAgICBzdHJ1Y3QgcGNpX2RldiAqcGh5c2ZuOworCiAgICAgICAg IGJ1cyA9IHBkZXYtPmluZm8ucGh5c2ZuLmJ1czsKLSAgICAgICAgZGV2Zm4gPSBQQ0lfU0xPVChw ZGV2LT5pbmZvLnBoeXNmbi5kZXZmbikgPyAwIDogcGRldi0+aW5mby5waHlzZm4uZGV2Zm47Cisg ICAgICAgIC8qCisgICAgICAgICAqIFVzZSAwIGFzICdkZXZmbicgdG8gc2VhcmNoIFZULWQgdW5p dCB3aGVuIHRoZSBwaHlzaWNhbCBmdW5jdGlvbgorICAgICAgICAgKiBpcyBhbiBFeHRlbmRlZCBG dW5jdGlvbi4KKyAgICAgICAgICovCisgICAgICAgIHBjaWRldnNfbG9jaygpOworICAgICAgICBw aHlzZm4gPSBwY2lfZ2V0X3BkZXYocGRldi0+c2VnLCBidXMsIHBkZXYtPmluZm8ucGh5c2ZuLmRl dmZuKTsKKyAgICAgICAgcGNpZGV2c191bmxvY2soKTsKKyAgICAgICAgZGV2Zm4gPSAocGh5c2Zu ICYmIHBoeXNmbi0+aW5mby5pc19leHRmbikgPyAwIDogcGRldi0+aW5mby5waHlzZm4uZGV2Zm47 CiAgICAgfQogICAgIGVsc2UKICAgICB7Ci0tIAoxLjguMy4xCgoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4t ZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==