From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chao Gao Subject: Re: [PATCH v3] VT-d: fix VF of RC integrated PF matched to wrong VT-d unit Date: Fri, 30 Jun 2017 09:02:45 +0800 Message-ID: <20170630010241.GA86509@skl-2s3.sh.intel.com> References: <1498706513-35407-1-git-send-email-chao.gao@intel.com> <20170629154233.53au47nlkqcdeq3f@dhcp-3-128.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20170629154233.53au47nlkqcdeq3f@dhcp-3-128.uk.xensource.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Roger Pau =?iso-8859-1?Q?Monn=E9?= Cc: Kevin Tian , Venu Busireddy , Crawford Eric R , Jan Beulich , xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org T24gVGh1LCBKdW4gMjksIDIwMTcgYXQgMDQ6NDI6MzNQTSArMDEwMCwgUm9nZXIgUGF1IE1vbm7D qSB3cm90ZToKPk9uIFRodSwgSnVuIDI5LCAyMDE3IGF0IDExOjIxOjUzQU0gKzA4MDAsIENoYW8g R2FvIHdyb3RlOgo+PiBUaGUgcHJvYmxlbSBpcyBmb3IgYSBWRiBvZiBSQyBpbnRlZ3JhdGVkIFBG IChlLmcuIFBGJ3MgQkRGIGlzIDAwOjAyLjApLAo+PiB3ZSB3b3VsZCB3cm9uZ2x5IHVzZSAwMDow MC4wIHRvIHNlYXJjaCBWVC1kIHVuaXQuCj4+IAo+PiBGcm9tIFNSSU9WIHNwZWMgUkVWIDEuMCBz ZWN0aW9uIDMuNy4zLCBpdCBzYXlzOgo+PiAiQVJJIGlzIG5vdCBhcHBsaWNhYmxlIHRvIFJvb3Qg Q29tcGxleCBpbnRlZ3JhdGVkIEVuZHBvaW50czsgYWxsIG90aGVyCj4+IFNSLUlPViBDYXBhYmxl IERldmljZXMgKERldmljZXMgdGhhdCBpbmNsdWRlIGF0IGxlYXN0IG9uZSBQRikgc2hhbGwKPj4g aW1wbGVtZW50IHRoZSBBUkkgQ2FwYWJpbGl0eSBpbiBlYWNoIEZ1bmN0aW9uLiIuIFNvIFBGcyBj YW4gYmUgY2xhc3NpZmllZCB0bwo+PiB0d28ga2luZHM6IG9uZSBpcyBSQyBpbnRlZ3JhdGVkIFBG IGFuZCB0aGUgb3RoZXIgaXMgbm9uLVJDIGludGVncmF0ZWQgUEYuIFRoZQo+PiBmb3JtZXIgY2Fu J3Qgc3VwcG9ydCBBUkkgYW5kIHRoZSBsYXR0ZXIgc2hhbGwgc3VwcG9ydCBBUkkuIEZvciBFeHRl bmRlZAo+PiBGdW5jdGlvbnMsIG9uZSB0cmFkaXRpb25hbCBmdW5jdGlvbidzIEJERiBzaG91bGQg YmUgdXNlZCB0byBzZWFyY2ggVlQtZCB1bml0Lgo+PiBBbmQgYWNjb3JkaW5nIHRvIFBDSWUgc3Bl YywgRXh0ZW5lZCBGdW5jdGlvbiBtZWFucyB3aXRoaW4gYW4gQVJJIGRldmljZSwgYQo+PiBGdW5j dGlvbiB3aG9zZSBGdW5jdGlvbiBOdW1iZXIgaXMgZ3JlYXRlciB0aGFuIDcuIFRodXMsIHRoZSBm b3JtZXIgY2FuJ3QgYmUgYW4KPj4gZXh0ZW5kZWQgZnVuY3Rpb24sIHdoaWxlIHRoZSBsYXR0ZXIg aXMgYXMgbG9uZyBhcyBpdHMgZGV2Zm4gPiA3LCB0aGlzIGNoZWNrIGlzCj4+IGV4YWN0bHkgd2hh dCB0aGUgb3JpZ2luYWwgY29kZSBkaWQ7IFRoZSBvcmlnaW5hbCBjb2RlIHdhc24ndCBhd2FyZSB0 aGUgZm9ybWVyLgo+PiAKPj4gVGhpcyBwYXRjaCBkaXJlY3RseSBsb29rcyB1cCB0aGUgJ2lzX2V4 dGZuJyBmaWVsZCBvZiBQRidzIHN0cnVjdCBwY2lfZGV2Cj4+IHRvIGRlY2lkZSB3aGV0aGVyIHRo ZSBQRiBpcyBhIGV4dGVuZGVkIGZ1bmN0aW9uLgo+PiAKPj4gUmVwb3J0ZWQtYnk6IENyYXdmb3Jk LCBFcmljIFIgPEVyaWMuUi5DcmF3Zm9yZEBpbnRlbC5jb20+Cj4+IFNpZ25lZC1vZmYtYnk6IENo YW8gR2FvIDxjaGFvLmdhb0BpbnRlbC5jb20+Cj4+IC0tLQo+PiAgeGVuL2RyaXZlcnMvcGFzc3Ro cm91Z2gvdnRkL2RtYXIuYyB8IDExICsrKysrKysrKystCj4+ICAxIGZpbGUgY2hhbmdlZCwgMTAg aW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+PiAKPj4gZGlmZiAtLWdpdCBhL3hlbi9kcml2 ZXJzL3Bhc3N0aHJvdWdoL3Z0ZC9kbWFyLmMgYi94ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC92dGQv ZG1hci5jCj4+IGluZGV4IDgyMDQwZGQuLjI3ZmY0NzEgMTAwNjQ0Cj4+IC0tLSBhL3hlbi9kcml2 ZXJzL3Bhc3N0aHJvdWdoL3Z0ZC9kbWFyLmMKPj4gKysrIGIveGVuL2RyaXZlcnMvcGFzc3Rocm91 Z2gvdnRkL2RtYXIuYwo+PiBAQCAtMjE4LDggKzIxOCwxNyBAQCBzdHJ1Y3QgYWNwaV9kcmhkX3Vu aXQgKmFjcGlfZmluZF9tYXRjaGVkX2RyaGRfdW5pdChjb25zdCBzdHJ1Y3QgcGNpX2RldiAqcGRl dikKPj4gICAgICB9Cj4+ICAgICAgZWxzZSBpZiAoIHBkZXYtPmluZm8uaXNfdmlydGZuICkKPj4g ICAgICB7Cj4+ICsgICAgICAgIHN0cnVjdCBwY2lfZGV2ICpwaHlzZm47Cj4+ICsKPj4gICAgICAg ICAgYnVzID0gcGRldi0+aW5mby5waHlzZm4uYnVzOwo+PiAtICAgICAgICBkZXZmbiA9IFBDSV9T TE9UKHBkZXYtPmluZm8ucGh5c2ZuLmRldmZuKSA/IDAgOiBwZGV2LT5pbmZvLnBoeXNmbi5kZXZm bjsKPj4gKyAgICAgICAgLyoKPj4gKyAgICAgICAgICogVXNlIDAgYXMgJ2RldmZuJyB0byBzZWFy Y2ggVlQtZCB1bml0IHdoZW4gdGhlIHBoeXNpY2FsIGZ1bmN0aW9uCj4+ICsgICAgICAgICAqIGlz IGFuIEV4dGVuZGVkIEZ1bmN0aW9uLgo+PiArICAgICAgICAgKi8KPj4gKyAgICAgICAgcGNpZGV2 c19sb2NrKCk7Cj4+ICsgICAgICAgIHBoeXNmbiA9IHBjaV9nZXRfcGRldihwZGV2LT5zZWcsIGJ1 cywgcGRldi0+aW5mby5waHlzZm4uZGV2Zm4pOwo+PiArICAgICAgICBwY2lkZXZzX3VubG9jaygp Owo+PiArICAgICAgICBkZXZmbiA9IChwaHlzZm4gJiYgcGh5c2ZuLT5pbmZvLmlzX2V4dGZuKSA/ IDAgOiBwZGV2LT5pbmZvLnBoeXNmbi5kZXZmbjsKPgo+QUZBSUNUIHlvdSBzaG91bGQgb25seSBy ZWxlYXNlIHRoZSBwY2lkZXZzIGxvY2sgd2hlbiB5b3UgYXJlIGRvbmUgd2l0aAo+dGhlIGRldmlj ZSwgc28gdGhhdCBhIGNvbmN1cnJlbnQgY2FsbCB0byBwY2lfcmVtb3ZlX2RldmljZSBkb2Vzbid0 Cj5mcmVlIHRoZSBkZXZpY2Ugd2hpbGUgeW91IGFyZSBwb2tpbmcgYXQgaXQuCgpZZXMuIFRoYW5r IHlvdSwgUm9nZXIuCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBz Oi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK