From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: Is: graphics corruption with 'xen: Support Xen pv-domains using PAT." Was:Re: [BUG] Characters on the screen are broken on Linux >= 3.19 with VT-d enabled Date: Tue, 16 Jun 2015 11:06:03 +0200 Message-ID: <557FE6FB.5050202@suse.com> References: <557B0C22.7070406@gmail.com> <20150615185517.GA24881@l.oracle.com> <1434395001.4468.15.camel@gmail.com> <557FA65C.9060903@suse.com> <557FE489.5060802@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <557FE489.5060802@gmail.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Ting-Wei Lan , Konrad Rzeszutek Wilk Cc: xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org T24gMDYvMTYvMjAxNSAxMDo1NSBBTSwgVGluZy1XZWkgTGFuIHdyb3RlOgo+IEp1ZXJnZW4gR3Jv c3Mg5pa8IOilv+WFgzIwMTXlubQwNuaciDE25pelIDEyOjMwIOWvq+mBkzoKPj4gT24gMDYvMTUv MjAxNSAwOTowMyBQTSwgVGluZy1XZWkgTGFuIHdyb3RlOgo+Pj4g5pa8IOS4gO+8jDIwMTUtMDYt MTUg5pa8IDE0OjU1IC0wNDAw77yMS29ucmFkIFJ6ZXN6dXRlayBXaWxrIOaPkOWIsO+8mgo+Pj4+ IE9uIFNhdCwgSnVuIDEzLCAyMDE1IGF0IDEyOjQzOjE0QU0gKzA4MDAsIFRpbmctV2VpIExhbiB3 cm90ZToKPj4+Pj4gV2hlbiB1c2luZyBMaW51eCA+PSAzLjE5IGFzIHRoZSBkb20wIGtlcm5lbCwg Y2hhcmFjdGVycyBvbiB0aGUKPj4+Pj4gc2NyZWVuIGJlY29tZQo+Pj4+PiBicm9rZW4gYWZ0ZXIg dGhlIGdyYXBoaWMgZHJpdmVyIGlzIGxvYWRlZC4gVGhlIGNvbW1pdCB0aGF0IGJyZWFrcwo+Pj4+ PiBpdCBpcwo+Pj4+PiAoZm91bmQgYnkgZ2l0IGJpc2VjdCk6Cj4+Pj4+Cj4+Pj4+Cj4+Pj4+IGh0 dHBzOi8vZ2l0Lmtlcm5lbC5vcmcvY2dpdC9saW51eC9rZXJuZWwvZ2l0L3RvcnZhbGRzL2xpbnV4 LmdpdC9jb20KPj4+Pj4gbWl0Lz9pZD00NzU5MWRmCj4+Pj4KPj4+PiBMZXRzIENDIEp1ZXJnZW4K Pj4+Pj4KPj4+Pj4KPj4+Pj4gU2NyZWVuc2hvdCB3aGVuIHRoZSBzeXN0ZW0gcnVuIGluIHNpbmds ZSB1c2VyIG1vZGU6Cj4+Pj4+Cj4+Pj4+ICAgIGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcv YXR0YWNobWVudC5jZ2k/aWQ9MTE1MDc5Cj4+Cj4+IEFyZSB0aG9zZSBtZXNzYWdlcyB0byBiZSBl eHBlY3RlZDoKPj4KPj4gKFhFTikgU2NydWJiaW5nIEZyZWUgUkFNIG9uIDEgbm9kZXMgdXNpbmcg MiBDUFVzCj4+IChYRU4pIFtWVC1EXURNQVI6W0RNQSBXcml0ZV0gUmVxdWVzdCBkZXZpY2UgWzAw MDA6MDA6MDIuMF0gZmF1bHQgYWRkcgo+PiBiNjFlZWYwMDAsIGlvbW11IHJlZyA9IGZmZmY4MmMw MDAyMDMwMDAKPj4gKFhFTikgW1ZULURdRE1BUjogcmVhc29uIDA1IC0gUFRFIFdyaXRlIGFjY2Vz cyBpcyBub3Qgc2V0Cj4+IChYRU4pCj4+IC4uLi4uLi4uLi4uLi4uLi4uLi4uLi4uLi4uLi4uLi4u Li4uLi4uLi4uLi4uLi4uLi4uLi4uLi4uLi4uLi4uLi4uLmRvbmUuCj4+Cj4+IEknbSBub3QgZmFt aWxpYXIgd2l0aCBWVC1EIGludGVybmFscywgYnV0IHNlZWluZyB0aGVzZSBtZXNzYWdlcyBmb3Ig dGhlCj4+IHZpZGVvIGRldmljZSBkdXJpbmcgUkFNIHNjcnViYmluZyBtYWtlcyB3b25kZXIgaWYg ZXZlcnl0aGluZyBpcyBjb3JyZWN0Cj4+IHJlZ2FyZGluZyB0aGUgVlQtRCBhbmQgbWVtb3J5IHNl dHVwLi4uCi4uLgo+Pj4+PiBJIHN0aWxsIHJlbWVtYmVyIHRoYXQgdGhlcmUgd2FzIGEgc2ltaWxh ciBwcm9ibGVtIGZvdW5kIHR3byB5ZWFycwo+Pj4+PiBhZ28gb24gdGhlCj4+Pj4+IHNhbWUgaGFy ZHdhcmUgd2l0aCBzaW1pbGFyIGJyb2tlbiBzY3JlZW4gb3V0cHV0IGFuZCBpdCBhbHNvIGNyYXNo ZWQKPj4+Pj4gYWZ0ZXIKPj4+Pj4gWG9yZyB3YXMgc3RhcnRlZCwgYnV0IEkgY2Fubm90IGNvbmZp cm0gdGhhdCB0aGV5IGFyZSB0aGUgc2FtZQo+Pj4+PiBwcm9ibGVtcy4gSQo+Pj4+PiBkb24ndCBr bm93IHdoZXRoZXIgZXJyb3IgbWVzc2FnZXMgYXJlIHNpbWxpYXIuCj4+Pj4+Cj4+Pj4+IFRoZSBv bGQgcHJvYmxlbSBoYXBwZW5zIG9uIExpbnV4IDMuNyB+IDMuMTAgd2l0aCBWVC1kIGVuYWJsZWQu IEl0Cj4+Pj4+IG9ubHkKPj4+Pj4gaGFwcGVuZWQgd2hlbiBub3QgdXNpbmcgWGVuLCBzbyBJIGFk ZGVkICdpbnRlbF9pb21tdT1vZmYnIHRvIExpbnV4Cj4+Pj4+IGJvb3QKPj4+Pj4gYXJndW1lbnRz IHRvIHdvcmthcm91bmQgaXQuCj4+Cj4+IEhtbSwgZG8geW91IHNlZSBhbnkgY2hhbmNlIGluIGZp bmRpbmcgdGhlIGNvbW1pdCB3aGljaCBtYWRlIGl0IHdvcmtpbmcKPj4gYWdhaW4/IFBlcmhhcHMg dGhlcmUgd2FzIHNvbWUgd29ya2Fyb3VuZCBmb3IgdGhpcyBoYXJkd2FyZSB3aGljaCBpcwo+PiBt aXNzaW5nIGluIFhlbiBub3cuLi4KPgo+IEFmdGVyIHNvbWUgdGVzdHMsIEkgZm91bmQgdGhlIGlu Zm9ybWF0aW9uIEkgcHJvdmlkZWQgYmVmb3JlIHdhcwo+IGluY29ycmVjdC4gSXQgc2VlbXMgdGhl IHByb2JsZW0gaGFwcGVucyBvbiBhbGwgTGludXggPj0gMy43LCBpbmNsdWRpbmcKPiBMaW51eCA0 LjAuNSwgc28gdGhlIG9sZCBwcm9ibGVtIHdhcyBuZXZlciBmaXhlZC4gSGVyZSBhcmUgc29tZSAn ZG1lc2cgfAo+IGdyZXAgLWkgaW9tbXUnIG91dHB1dHMuCgpTbyBhIFhlbi1zcGVjaWZpYyBlcnJv ciBpcyByYXRoZXIgaW1wcm9iYWJsZSwgY29ycmVjdD8KCkknZCBjb250aW51ZSB3aXRoIHNlbmRp bmcgdGhlIG5ldyBpbmZvcm1hdGlvbiB0byB0aGUgSW50ZWwgZ3JhcGhpY3MKdGVhbS4KCgpKdWVy Z2VuCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4t ZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHA6Ly9saXN0cy54 ZW4ub3JnL3hlbi1kZXZlbAo=