From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chao Gao Subject: Re: [PATCH v4] VT-d: fix VF of RC integrated PF matched to wrong VT-d unit Date: Wed, 5 Jul 2017 12:28:09 +0800 Message-ID: <20170705042806.GA65181@skl-2s3.sh.intel.com> References: <1498785426-9093-1-git-send-email-chao.gao@intel.com> <20170703043627.GA108391@skl-2s3.sh.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" Cc: "Crawford, Eric R" , Venu Busireddy , Roger Pau =?iso-8859-1?Q?Monn=E9?= , Jan Beulich , "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org T24gV2VkLCBKdWwgMDUsIDIwMTcgYXQgMTA6NDY6MzlBTSArMDgwMCwgVGlhbiwgS2V2aW4gd3Jv dGU6Cj4+IEZyb206IEdhbywgQ2hhbwo+PiBTZW50OiBNb25kYXksIEp1bHkgMywgMjAxNyAxMjoz NyBQTQo+PiAKPj4gT24gRnJpLCBKdW4gMzAsIDIwMTcgYXQgMDU6MTk6NTJQTSArMDgwMCwgVGlh biwgS2V2aW4gd3JvdGU6Cj4+ID4+IEZyb206IEdhbywgQ2hhbwo+PiA+PiBTZW50OiBGcmlkYXks IEp1bmUgMzAsIDIwMTcgOToxNyBBTQo+PiA+Pgo+PiA+PiBUaGUgcHJvYmxlbSBpcyBmb3IgYSBW RiBvZiBSQyBpbnRlZ3JhdGVkIFBGIChlLmcuIFBGJ3MgQkRGIGlzIDAwOjAyLjApLAo+PiA+PiB3 ZSB3b3VsZCB3cm9uZ2x5IHVzZSAwMDowMC4wIHRvIHNlYXJjaCBWVC1kIHVuaXQuCj4+ID4+Cj4+ ID4+IEZyb20gU1JJT1Ygc3BlYyBSRVYgMS4wIHNlY3Rpb24gMy43LjMsIGl0IHNheXM6Cj4+ID4+ ICJBUkkgaXMgbm90IGFwcGxpY2FibGUgdG8gUm9vdCBDb21wbGV4IGludGVncmF0ZWQgRW5kcG9p bnRzOyBhbGwgb3RoZXIKPj4gPj4gU1ItSU9WIENhcGFibGUgRGV2aWNlcyAoRGV2aWNlcyB0aGF0 IGluY2x1ZGUgYXQgbGVhc3Qgb25lIFBGKSBzaGFsbAo+PiA+PiBpbXBsZW1lbnQgdGhlIEFSSSBD YXBhYmlsaXR5IGluIGVhY2ggRnVuY3Rpb24uIi4gU28gUEZzIGNhbiBiZSBjbGFzc2lmaWVkCj4+ IHRvCj4+ID4+IHR3byBraW5kczogb25lIGlzIFJDIGludGVncmF0ZWQgUEYgYW5kIHRoZSBvdGhl ciBpcyBub24tUkMgaW50ZWdyYXRlZCBQRi4KPj4gVGhlCj4+ID4+IGZvcm1lciBjYW4ndCBzdXBw b3J0IEFSSSBhbmQgdGhlIGxhdHRlciBzaGFsbCBzdXBwb3J0IEFSSS4gRm9yIEV4dGVuZGVkCj4+ ID4+IEZ1bmN0aW9ucywgb25lIHRyYWRpdGlvbmFsIGZ1bmN0aW9uJ3MgQkRGIHNob3VsZCBiZSB1 c2VkIHRvIHNlYXJjaCBWVC1kCj4+IHVuaXQuCj4+ID4+IEFuZCBhY2NvcmRpbmcgdG8gUENJZSBz cGVjLCBFeHRlbmVkIEZ1bmN0aW9uIG1lYW5zIHdpdGhpbiBhbiBBUkkgZGV2aWNlLAo+PiBhCj4+ ID4+IEZ1bmN0aW9uIHdob3NlIEZ1bmN0aW9uIE51bWJlciBpcyBncmVhdGVyIHRoYW4gNy4gVGh1 cywgdGhlIGZvcm1lciBjYW4ndAo+PiBiZQo+PiA+PiBhbgo+PiA+PiBleHRlbmRlZCBmdW5jdGlv biwgd2hpbGUgdGhlIGxhdHRlciBpcyBhcyBsb25nIGFzIGl0cyBkZXZmbiA+IDcsIHRoaXMgY2hl Y2sgaXMKPj4gPj4gZXhhY3RseSB3aGF0IHRoZSBvcmlnaW5hbCBjb2RlIGRpZDsgVGhlIG9yaWdp bmFsIGNvZGUgd2Fzbid0IGF3YXJlIHRoZQo+PiBmb3JtZXIuCj4+ID4+Cj4+ID4+IFRoaXMgcGF0 Y2ggZGlyZWN0bHkgbG9va3MgdXAgdGhlICdpc19leHRmbicgZmllbGQgb2YgUEYncyBzdHJ1Y3Qg cGNpX2Rldgo+PiA+PiB0byBkZWNpZGUgd2hldGhlciB0aGUgUEYgaXMgYSBleHRlbmRlZCBmdW5j dGlvbi4KPj4gPgo+PiA+QWJvdmUgZGVzY3JpcHRpb24gbG9va3MgbGlrZSB0aGUgYnVnIGlzIGNh dXNlZCBieSBBUkkgcHJvYmxlbS4gQnV0Cj4+ID5pZiB5b3UgbG9vayBhdCB0aGUgb3JpZ2luYWwg Y29kZSAoYW5kIHRoZSBwcm9ibGVtIHlvdSBkZXNjcmliZWQpLCBpdCdzCj4+ID5ub3QgcmVsYXRl ZCB0byBBUkkuIEFSSSBjb21lcyBqdXN0IHdoZW4gYWRkaW5nIGEgY2xlYW4gZml4LCBzbyBwbGVh c2UKPj4gPnJldmlzZSB0aGUgZGVzY3JpcHRpb24gdG8gbWFrZSB0aGF0IHBhcnQgY2xlYXIKPj4g Pgo+PiAKPj4gSG93IGFib3V0IHRoaXM6Cj4+IAo+PiBUaGUgcHJvYmxlbSBpcyBmb3IgYSBWRiBv ZiBSQyBpbnRlZ3JhdGVkIFBGIChlLmcuIFBGJ3MgQkRGIGlzIDAwOjAyLjApLAo+PiB3ZSB3b3Vs ZCB3cm9uZ2x5IHVzZSAwMDowMC4wIHRvIHNlYXJjaCBWVC1kIHVuaXQuCj4+IAo+PiBJZiBhIFBG IGlzIGFuIGV4dGVuZGVkIGZ1bmN0aW9uLCBhIHRyYWRpdGlvbmFsIGZ1bmN0aW9uJ3MgQkRGIHNo b3VsZCBiZQo+PiB1c2VkIHRvIHNlYXJjaCBWVC1kIHVuaXQuIFByZXZpb3VzIGNvZGUgb25seSBj aGVja3Mgd2hldGhlciBGdW5jdGlvbgo+PiBOdW1iZXIgaXMgZ3JlYXRlciB0aGFuIDcsIHdpdGhv dXQgY2hlY2tpbmcgdGhlIHByZXJlcXVpc2l0ZSB0aGF0IHRoZQo+Cj53aGVyZSBkaWQgYWJvdmUg Y2hlY2sgY29tZSBmcm9tIGluIG9yaWdpbmFsIGNvZGU/IAo+Cj4tICAgICAgICBkZXZmbiA9IFBD SV9TTE9UKHBkZXYtPmluZm8ucGh5c2ZuLmRldmZuKSA/IDAgOiBwZGV2LT5pbmZvLnBoeXNmbi5k ZXZmbjsKPgoKWWVzLiBJdCBpcyB0aGUgY2hlY2sgSSBkZXNjcmliZWQuIFRoaXMgbGluZSBhc3Np Z25zIDAgdG8gJ2RldmZuJyBpZiBQRidzCmZ1bmN0aW9uIG51bWJlciA+IDcuIE90aGVyd2lzZSwg dXNlIFBGJ3MgcmVhbCBkZXZmbi4KClRoYW5rcwpDaGFvCgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZl bEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK