From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: Unable to boot Xen 4.8 with iommu=0 Date: Fri, 17 Feb 2017 13:48:55 -0500 Message-ID: <20170217184855.GD23281@localhost.localdomain> References: <836159e1-2705-05a7-689f-95d783c2e57b@citrix.com> <58A43595020000780013A0F2@prv-mh.provo.novell.com> <58A57F92020000780013A929@prv-mh.provo.novell.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: Tamas K Lengyel Cc: Andrew Cooper , "Tian, Kevin" , "Wu, Feng" , Jan Beulich , Xen-devel List-Id: xen-devel@lists.xenproject.org T24gRnJpLCBGZWIgMTcsIDIwMTcgYXQgMTE6NDI6MjBBTSAtMDcwMCwgVGFtYXMgSyBMZW5neWVs IHdyb3RlOgo+IE9uIFRodSwgRmViIDE2LCAyMDE3IGF0IDExOjUzIFBNLCBUaWFuLCBLZXZpbiA8 a2V2aW4udGlhbkBpbnRlbC5jb20+IHdyb3RlOgo+ID4+IEZyb206IFRpYW4sIEtldmluCj4gPj4g U2VudDogRnJpZGF5LCBGZWJydWFyeSAxNywgMjAxNyAxMTozNSBBTQo+ID4+ID4gPj4KPiA+PiA+ ID4+IE9yIHdhaXQgLSBkbyB5b3UgaGF2ZSB0aGUgc2FtZSBpc3N1ZSBpZiB5b3UgdXNlCj4gPj4g PiA+PiAiaW9tbXU9bm8sbm8taW50cmVtYXAiPyBJbiB3aGljaCBjYXNlIHRoZSBwcm9ibGVtIHdv dWxkIGJlCj4gPj4gPiA+PiB0aGF0ICJpb21tdT1ubyIgc2hvdWxkIGNsZWFyIG1vcmUgdGhhbiBq dXN0ICJpb21tdV9lbmFibGUiLCBvcgo+ID4+ID4gPj4gY29kZSBjaGVja2luZyBpb21tdV9pbnRy ZW1hcCBlYXJseSAoYmVmb3JlIGlvbW11X3NldHVwKCkKPiA+PiA+ID4+IG1hbmFnZXMgdG8gY2xl YXIgaXQgaW4gdGhlIGNhc2UgaGVyZSkgd291bGQgbmVlZCB0byBtYWRlIGxvb2sgYXQKPiA+PiA+ ID4+IGJvdGggdmFyaWFibGVzLiBPZGRseSBlbm91Z2ggYWNwaV9wYXJzZV9kbWFyKCkgb25seSBi YWlscyBpZgo+ID4+ID4gPj4gYm90aCB2YXJpYWJsZXMgYXJlIGNsZWFyLCB3aGljaCBzdWdnZXN0 cyB0byBtZSB0aGF0Cj4gPj4gPiA+PiBpb21tdV9lbmFibGUgaXMgaW50ZW5kZWQgdG8gaGF2ZSB0 d28gZGlmZmVyZW50IG1lYW5pbmdzIGluCj4gPj4gPiA+PiBkaWZmZXJlbnQgY29udGV4dHMgKG1h c3RlciBmbGFnIHZzLiBjb250cm9sbGluZyBqdXN0IERNQQo+ID4+ID4gPj4gcmVtYXBwaW5nKS4g S2V2aW4sIEZlbmcgLSBhbnkgdGhvdWdodHMgaGVyZT8KPiA+PiA+ID4KPiA+PiA+ID4gaW9tbXU9 bm8sbm8taW50cmVtYXAgYm9vdHMgZmluZSB3aXRoICIoWEVOKSBVc2luZyBBUElDIGRyaXZlciBk ZWZhdWx0Igo+ID4+ID4KPiA+PiA+IFRoYW5rcyBmb3IgY29uZmlybWluZy4KPiA+PiA+Cj4gPj4g PiBLZXZpbiwgRmVuZywgd2Ugbm93IGRlcGVuZCBvbiB5b3VyIGlucHV0IHJlZ2FyZGluZyB0aGUg aW50ZW50aW9ucwo+ID4+ID4gd2l0aCB0aGUgdHdvIHZhcmlhYmxlcy4KPiA+PiA+Cj4gPj4KPiA+ PiBGZW5nIGp1c3QgbGVmdCBJbnRlbC4gTGV0IG1lIHRha2UgYSBsb29rIGF0IGNvZGUgdG8gdW5k ZXJzdGFuZCB0aGUKPiA+PiByYXRpb25hbGUgYmVoaW5kLgo+ID4+Cj4gPgo+ID4gSmFuLCBsb29r cyBpdCdzIGNhdXNlZCBieSB5b3VyIGNoYW5nZSBiYWNrIHRvIDIwMTI6Cj4gPgo+ID4gY29tbWl0 IDdhOGY2ZDA2MDdhMzhjNjQ1MDZiNGU4YjQ3M2Q5NTViZjhlMmE3MWYKPiA+IEF1dGhvcjogSmFu IEJldWxpY2ggPGpiZXVsaWNoQHN1c2UuY29tPgo+ID4gRGF0ZTogICBGcmkgTm92IDIgMTc6MTU6 MzAgMjAxMiArMDEwMAo+ID4KPiA+IEJlZm9yZSB0aGF0IGlvbW11X2VuYWJsZSB3YXMgdGhlIG1h c3RlciBmbGFnIGNvbnNpc3RlbnRseS4gSSdtIHN0aWxsCj4gPiB0cnlpbmcgdG8gdW5kZXJzdGFu ZCB0aGUgYmFja2dyb3VuZCBhbmQgeW91IG1heSBoZWxwIGVsYWJvcmF0ZSBpZgo+ID4gc3RpbGwg c29tZXRoaW5nIGluIHlvdXIgbWVtb3J5Lgo+ID4KPiA+IEkgYWdyZWUgd2Ugc2hvdWxkIHN0aWNr IHRvIG9uZSBtZWFuaW5nIGFmdGVyIGNsZWFyaW5nIHVwIGFib3ZlIGlzc3VlLgo+ID4KPiA+IEdp dmVuIHRoaXMgY29tbWl0IGlzIHByZXR0eSBvbGQsIEknbSBhbHNvIGN1cmlvdXMgd2h5IGl0J3Mg b25seSByZXBvcnRlZAo+ID4gb24gNC44LiBUYW1hcywgZGlkIHlvdSBzdWNjZWVkIHdpdGggaW9t bXU9MCBwcmUgNC44LCBvciA0LjggaGFwcGVucwo+ID4gdG8gYmUgdGhlIG9uZSB1cG9uIHdoaWNo IHlvdSBmaXJzdCB0cmllZCBpb21tdT0wIG9uIGEgcGxhdGZvcm0gc3VwcG9ydGluZwo+ID4gaW50 ZXJydXB0IHJlbWFwcGluZz8KPiAKPiBJdCBqdXN0IGhhcHBlbnMgdG8gYmUgdGhlIG9uZSBJIHRy aWVkLiBWVC1kIHdhcyBzcGFtbWluZyBteSBjb25zb2xlCj4gd2l0aCBmYXVsdHMgbGlrZSB0aGlz Ogo+IAo+IChYRU4pIFtWVC1EXURNQVI6W0RNQSBXcml0ZV0gUmVxdWVzdCBkZXZpY2UgWzAwMDA6 MDA6MDIuMF0gZmF1bHQgYWRkcgo+IDI3N2UyODAwMCwgaW9tbXUgcmVnID0gZmZmZjgyYzAwMDIw MTAwMAo+IChYRU4pIFtWVC1EXURNQVI6IHJlYXNvbiAwNSAtIFBURSBXcml0ZSBhY2Nlc3MgaXMg bm90IHNldAo+IAo+IFNvIEkgZmlndXJlZCBJIGNhbiBqdXN0IHR1cm4gaXQgb2ZmIHRvIGNsZWFu IHVwIG15IGNvbnNvbGUuIEkgc3RpbGwKPiBkb24ndCBrbm93IHdoYXQgdGhlc2UgVlQtZCBmYXVs dHMgYXJlIGFib3V0Li4KCldoYXQgaXMgdGhlIDA6MDIuMCBkZXZpY2U/IElzIGl0IGJlaW5nIHBh c3NlZCBpbiB0byB5b3VyIGd1ZXN0Pwo+IAo+IFRhbWFzCj4gCj4gX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Cj4g WGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKPiBodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVs CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2 ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVu Lm9yZy94ZW4tZGV2ZWwK