From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chao Gao Subject: [PATCH v4] VT-d: fix VF of RC integrated PF matched to wrong VT-d unit Date: Fri, 30 Jun 2017 09:17:06 +0800 Message-ID: <1498785426-9093-1-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 , Jan Beulich , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= , Crawford Eric R , 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 YW9AaW50ZWwuY29tPgotLS0KdjM6CiAtIGFjY2VzcyBwZidzIHN0cnVjdCBwY2lfcGRldiBiZXR3 ZWVuIHBjaWRldnNfbG9jaygpIGFuZCBwY2lkZXZzX3VubG9jaygpCi0tLQogeGVuL2RyaXZlcnMv cGFzc3Rocm91Z2gvdnRkL2RtYXIuYyB8IDExICsrKysrKysrKystCiAxIGZpbGUgY2hhbmdlZCwg MTAgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQoKZGlmZiAtLWdpdCBhL3hlbi9kcml2ZXJz L3Bhc3N0aHJvdWdoL3Z0ZC9kbWFyLmMgYi94ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC92dGQvZG1h ci5jCmluZGV4IDgyMDQwZGQuLjI3ZmY0NzEgMTAwNjQ0Ci0tLSBhL3hlbi9kcml2ZXJzL3Bhc3N0 aHJvdWdoL3Z0ZC9kbWFyLmMKKysrIGIveGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gvdnRkL2RtYXIu YwpAQCAtMjE4LDggKzIxOCwxNyBAQCBzdHJ1Y3QgYWNwaV9kcmhkX3VuaXQgKmFjcGlfZmluZF9t YXRjaGVkX2RyaGRfdW5pdChjb25zdCBzdHJ1Y3QgcGNpX2RldiAqcGRldikKICAgICB9CiAgICAg ZWxzZSBpZiAoIHBkZXYtPmluZm8uaXNfdmlydGZuICkKICAgICB7CisgICAgICAgIHN0cnVjdCBw Y2lfZGV2ICpwaHlzZm47CisKICAgICAgICAgYnVzID0gcGRldi0+aW5mby5waHlzZm4uYnVzOwot ICAgICAgICBkZXZmbiA9IFBDSV9TTE9UKHBkZXYtPmluZm8ucGh5c2ZuLmRldmZuKSA/IDAgOiBw ZGV2LT5pbmZvLnBoeXNmbi5kZXZmbjsKKyAgICAgICAgLyoKKyAgICAgICAgICogVXNlIDAgYXMg J2RldmZuJyB0byBzZWFyY2ggVlQtZCB1bml0IHdoZW4gdGhlIHBoeXNpY2FsIGZ1bmN0aW9uCisg ICAgICAgICAqIGlzIGFuIEV4dGVuZGVkIEZ1bmN0aW9uLgorICAgICAgICAgKi8KKyAgICAgICAg cGNpZGV2c19sb2NrKCk7CisgICAgICAgIHBoeXNmbiA9IHBjaV9nZXRfcGRldihwZGV2LT5zZWcs IGJ1cywgcGRldi0+aW5mby5waHlzZm4uZGV2Zm4pOworICAgICAgICBkZXZmbiA9IChwaHlzZm4g JiYgcGh5c2ZuLT5pbmZvLmlzX2V4dGZuKSA/IDAgOiBwZGV2LT5pbmZvLnBoeXNmbi5kZXZmbjsK KyAgICAgICAgcGNpZGV2c191bmxvY2soKTsKICAgICB9CiAgICAgZWxzZQogICAgIHsKLS0gCjEu OC4zLjEKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpY ZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlz dHMueGVuLm9yZy94ZW4tZGV2ZWwK