From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: Re: live migrating hvm from 4.4 to 4.7 fails in ioreq server Date: Thu, 12 May 2016 11:55:36 +0100 Message-ID: <20160512105536.GI27070@citrix.com> References: <20160511121816.GA2789@aepfle.de> <57332413.7070507@citrix.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: Paul Durrant Cc: Andrew Cooper , Olaf Hering , Wei Liu , "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org T24gV2VkLCBNYXkgMTEsIDIwMTYgYXQgMTI6Mzg6NDZQTSArMDAwMCwgUGF1bCBEdXJyYW50IHdy b3RlOgo+ID4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0KPiA+IEZyb206IEFuZHJldyBDb29w ZXIgW21haWx0bzphbmRyZXcuY29vcGVyM0BjaXRyaXguY29tXQo+ID4gU2VudDogMTEgTWF5IDIw MTYgMTM6MjMKPiA+IFRvOiBPbGFmIEhlcmluZzsgeGVuLWRldmVsQGxpc3RzLnhlbi5vcmc7IFBh dWwgRHVycmFudAo+ID4gU3ViamVjdDogUmU6IFtYZW4tZGV2ZWxdIGxpdmUgbWlncmF0aW5nIGh2 bSBmcm9tIDQuNCB0byA0LjcgZmFpbHMgaW4gaW9yZXEKPiA+IHNlcnZlcgo+ID4gCj4gPiBPbiAx MS8wNS8xNiAxMzoxOCwgT2xhZiBIZXJpbmcgd3JvdGU6Cj4gPiA+IE1pZ3JhdGluZyBhIEhWTSBn dWVzdCBmcm9tIHN0YWdpbmctNC40IHRvIHN0YWdpbmcgZmFpbHM6Cj4gPiA+Cj4gPiA+ICMgY2F0 IC92YXIvbG9nL3hlbi9xZW11LWRtLWZ2LXg2NC1zbGVzMTJzcDEtY2xlYW4tLWluY29taW5nLmxv Zwo+ID4gPiBjaGFyIGRldmljZSByZWRpcmVjdGVkIHRvIC9kZXYvcHRzLzMgKGxhYmVsIHNlcmlh bDApCj4gPiA+IHhlbjogaW9yZXEgc2VydmVyIGNyZWF0ZTogQ2Fubm90IGFsbG9jYXRlIG1lbW9y eQo+ID4gPiBxZW11LXN5c3RlbS14ODZfNjQ6IHhlbiBoYXJkd2FyZSB2aXJ0dWFsIG1hY2hpbmUg aW5pdGlhbGlzYXRpb24gZmFpbGVkCj4gPiA+Cj4gPiA+IExvb2tzIGxpa2UgaHZtX2FsbG9jX2lv cmVxX2dtZm4gZmluZHMgbm8gYml0IGluCj4gPiA+IGQtPmFyY2guaHZtX2RvbWFpbi5pb3JlcV9n bWZuLm1hc2suICBJcyB0aGVyZSBhIHNsaW0gY2hhbmdlIHRoYXQgNC40Cj4gPiBkb2VzIG5vdAo+ ID4gPiBrbm93IGFib3V0IEhWTV9QQVJBTV9OUl9JT1JFUV9TRVJWRVJfUEFHRVMsIGFuZCBhcyBh IHJlc3VsdCA0LjcKPiA+IGZhaWxzIHRvCj4gPiA+IGNvbmZpZ3VyZSB0aGUgZ3Vlc3QgcHJvcGVy bHk/Cj4gPiAKPiA+IEhWTV9QQVJBTV9OUl9JT1JFUV9TRVJWRVJfUEFHRVMgd2FzIGludHJvZHVj ZWQgaW4gNC42IGlpcmMuICBDQydpbmcKPiA+IFBhdWwKPiA+IHdobyBkaWQgdGhpcyB3b3JrLgo+ IAo+IFRoZSBwcm9ibGVtIGlzIGJlY2F1c2UgdGhlIG5ldyBRRU1VIHdpbGwgYXNzdW1lIHRoYXQg dGhlIGd1ZXN0IHdhcyBwcm92aXNpb25lZCB3aXRoIGlvcmVxIHNlcnZlciBwYWdlcy4gU29tZWhv dyBpdCBuZWVkcyB0byBrbm93IHRvIGJlaGF2ZSBhcyBhICdkZWZhdWx0JyBpb3JlcSBzZXJ2ZXIg KGFzIHFlbXUgdHJhZCB3b3VsZCkgaW4gd2hpY2ggY2FzZSB0aGUgY29tcGF0aWJpbGl0eSBjb2Rl IGluIHRoZSBoeXBlcnZpc29yIHdvdWxkIERUUlQuIEkgZ3Vlc3MgaXQgd291bGQgYmUgb2sgdG8g anVzdCBoYXZlIFFFTVUgZmFsbCBiYWNrIHRvIHRoZSBvbGQgJ2RlZmF1bHQnIEhWTSBwYXJhbSBt ZWNoYW5pc20gaWYgY3JlYXRpb24gb2YgYW4gSU9SRVEgc2VydmVyIGZhaWxzLiBUaGUgb25seSBv dGhlciB3YXkgb3V0IHdvdWxkIGJlIGFsbG93IFhlbiB0byAnc3RlYWwnIHRoZSBkZWZhdWx0IHNl cnZlcidzIHBhZ2VzIGlmIGl0IGRvZXNuJ3QgZXhpc3QuCj4gVGhlIGZvcm1lciBvYnZpb3VzbHkg cmVxdWlyZXMgYSBwYXRjaCB0byBRRU1VIChidXQgdGhlIGNvbXBhdCBjb2RlIGFscmVhZHkgZXhp c3RzIGFzIGEgY29tcGlsZS10aW1lIG9wdGlvbiBzbyBpdCdzIHByb2JhYmx5IGEgc21hbGwtaXNo IGNoYW5nZSkgYW5kIHRoZSBsYXR0ZXIgcmVxdWlyZXMgYSBwYXRjaCB0byBYZW4uIFdoaWNoIGlz IG1vcmUgcHJlZmVyYWJsZSBhdCB0aGlzIHN0YWdlPwo+IAoKUGxlYXNlIGhlbHAgbWUgdW5kZXJz dGFuZDogYm90aCB3YXlzIHJlcXVpcmUgcGF0Y2hpbmcgbGF0ZXN0IHhlbi5naXQgb3IKcWVtdS5n aXQsIG5vdCBwYXRjaGluZyB4ZW4gNC40IG9yIHRoZSBxZW11IHNoaXBwZWQgaW4gNC40LiBSaWdo dD8KCldlaS4KCj4gICBQYXVsCj4gCj4gPiAKPiA+IH5BbmRyZXcKPiBfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+IFhlbi1kZXZlbCBtYWlsaW5nIGxpc3QK PiBYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwo+IGh0dHA6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZl bAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRl dmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVu Lm9yZy94ZW4tZGV2ZWwK