From mboxrd@z Thu Jan 1 00:00:00 1970 From: Razvan Cojocaru Subject: Re: Weird altp2m behaviour when switching early to a new view Date: Wed, 18 Apr 2018 13:49:53 +0300 Message-ID: <79c1a193-3c69-fd6a-08b1-0ca26344f409@bitdefender.com> References: <3bc816d7-2426-470a-36a3-83e2cd5c81ad@bitdefender.com> <3076ce00-8655-81fe-6dc1-b891da638ea2@bitdefender.com> <00b52489-51e5-6bc8-ccc2-7b44d2dec107@bitdefender.com> <359f9be1-b425-7569-d507-97beee8ec69d@bitdefender.com> <64b1a75f-a95c-1a72-e4aa-39c2e005f730@citrix.com> <169a55af-ae07-5b5a-6d34-dc7fb486300f@bitdefender.com> <0795350f-d2d1-afe8-3a5c-03d5734f4b2a@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from all-amaz-eas1.inumbo.com ([34.197.232.57]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1f8kf1-0008Dq-AK for xen-devel@lists.xenproject.org; Wed, 18 Apr 2018 10:49:59 +0000 Received: from mx-sr.buh.bitdefender.com (mx-sr.buh.bitdefender.biz [10.17.80.103]) by mx01.bbu.dsd.mx.bitdefender.com (Postfix) with ESMTPS id E49D2310C61A for ; Wed, 18 Apr 2018 15:06:01 +0300 (EEST) Received: from smtp02.buh.bitdefender.net (smtp.bitdefender.biz [10.17.80.76]) by mx-sr.buh.bitdefender.com (Postfix) with ESMTP id 114BF7FC3F for ; Wed, 18 Apr 2018 13:49:57 +0300 (EEST) In-Reply-To: <0795350f-d2d1-afe8-3a5c-03d5734f4b2a@citrix.com> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: George Dunlap , George Dunlap Cc: "Tian, Kevin" , Tamas K Lengyel , Andrew Cooper , Tim Deegan , Jun Nakajima , xen-devel List-Id: xen-devel@lists.xenproject.org T24gMDQvMTgvMjAxOCAwMTo0NSBQTSwgR2VvcmdlIER1bmxhcCB3cm90ZToKPiBPbiAwNC8xOC8y MDE4IDA5OjIwIEFNLCBSYXp2YW4gQ29qb2NhcnUgd3JvdGU6Cj4+IE9uIDA0LzE3LzIwMTggMDQ6 NTMgUE0sIEdlb3JnZSBEdW5sYXAgd3JvdGU6Cj4+PiBPbiAwNC8xNy8yMDE4IDExOjUwIEFNLCBS YXp2YW4gQ29qb2NhcnUgd3JvdGU6Cj4+Pj4gIHZvaWQgcDJtX2luaXRfYWx0cDJtX2VwdChzdHJ1 Y3QgZG9tYWluICpkLCB1bnNpZ25lZCBpbnQgaSkKPj4+PiAgewo+Pj4+ICAgICAgc3RydWN0IHAy bV9kb21haW4gKnAybSA9IGQtPmFyY2guYWx0cDJtX3AybVtpXTsKPj4+PiArICAgIHN0cnVjdCBw Mm1fZG9tYWluICpob3N0cDJtID0gcDJtX2dldF9ob3N0cDJtKGQpOwo+Pj4+ICAgICAgc3RydWN0 IGVwdF9kYXRhICplcHQ7Cj4+Pj4gIAo+Pj4+ICsgICAgcDJtLT5tYXhfbWFwcGVkX3BmbiA9IGhv c3RwMm0tPm1heF9tYXBwZWRfcGZuOwo+Pj4+ICsgICAgcDJtLT5kZWZhdWx0X2FjY2VzcyA9IGhv c3RwMm0tPmRlZmF1bHRfYWNjZXNzOwo+Pj4+ICsgICAgcDJtLT5kb21haW4gPSBob3N0cDJtLT5k b21haW47Cj4+Pj4gKyAgICBwMm0tPmxvZ2RpcnR5X3JhbmdlcyA9IGhvc3RwMm0tPmxvZ2RpcnR5 X3JhbmdlczsKPj4+PiArICAgIHAybS0+Z2xvYmFsX2xvZ2RpcnR5ID0gaG9zdHAybS0+Z2xvYmFs X2xvZ2RpcnR5Owo+Pj4KPj4+IFRoaXMgd291bGQgY2VydGFpbmx5IGJlIG9uZSBhcHByb2FjaC4g IEJ1dCB0aGVuIHdlJ2QgbmVlZCB0byBrZWVwIGEgbG90Cj4+PiBtb3JlIG9mIHRoZXNlIHRoaW5n cyBpbiBzeW5jIC0tIGZvciBpbnN0YW5jZSwgd2UnZCBoYXZlIHRvIGhhdmUgc2ltaWxhcgo+Pj4g Y29kZSB0byBlbmFibGUgYW5kIGRpc2FibGUgZ2xvYmFsX2xvZ2RpcnR5IG9uIGFsbCBhY3RpdmUg YWx0cDJtIGVudHJpZXMuCj4+Pgo+Pj4gWy4uLl0KPj4+Cj4+PiBUaGUgb3RoZXIgdGhpbmcgdGhh dCBzZWVtcyB0byBiZSBtaXNzaW5nIGZyb20gc3luY2hyb25pemF0aW9uIGlzIHRoYXQgaW4KPj4+ IHAybS1lcHQuYzplcHRfZW5hYmxlX3BtbCgpIHNldHMgdGhlIHAybS0+ZXB0LmFkIGJpdCAod2hp Y2ggZW5kcyB1cCBiZWluZwo+Pj4gcGFydCBvZiB0aGUgZXB0cCkuICBUaGUgY29kZSBzZWVtcyB0 byBpbmRpY2F0ZSB0aGF0IHRoaXMgaXMgcmVxdWlyZWQgZm9yCj4+PiBQTUwgKGhhcmR3YXJlLWFz c2lzdGVkIGxvZ2RpcnR5KSwgYnV0IEkgZG9uJ3Qgc2VlIGFueXdoZXJlIHRoaXMgaXMgc2V0Cj4+ PiBvciBjb3BpZWQgZnJvbSB0aGUgaG9zdCBwMm0uCj4+Pgo+Pj4gSXQgbWlnaHQgYmUgbmljZSB0 byBoYXZlIGEgbW9yZSBzdHJ1Y3R1cmVkIHdheSBvZiBrZWVwaW5nIGFsbCB0aGVzZQo+Pj4gY2hh bmdlcyBpbiBzeW5jLCByYXRoZXIgdGhhbiByZWx5aW5nIG9uIHRoaXMgb3Blbi1jb2RpbmcgZXZl cnl3aGVyZS4KPj4KPj4gRm9yIGxvZ2RpcnR5X3JhbmdlcyBhbmQgZ2xvYmFsX2xvZ2RpcnR5LCBJ IHByb3Bvc2UgdGhhdCB3ZSBwdXQgdGhlbSBib3RoCj4+IGluIGEgZHluYW1pY2FsbHkgYWxsb2Nh dGVkIHN0cnVjdCwgYW5kIGhhdmUgYWxsIHAybXMgc2hhcmUgYSBwb2ludGVyIHRvCj4+IHRoZW0u IFRoYXQgd2F5LCBhbGwgdGhhdCdzIHJlcXVpcmVkIGlzIGZvciB0aGUgcG9pbnRlciB0byBiZSBz ZXQgdXAgaW4KPj4gcDJtX2luaXRfYWx0cDJtX2VwdCgpIGFuZCB0aGUgYWN0dWFsIGRhdGEgd2ls bCBiZSBhdXRvbWF0aWNhbGx5IHNoYXJlZAo+PiBiZXR3ZWVuIHAybXMuIElmIEkndmUgcmVhZCB0 aGUgY29kZSBjb3JyZWN0bHksIHRoZSBob3N0cDJtIGlzIHRoZSBsYXN0Cj4+IHRvIGJlIGRlc3Ry b3llZCBhbmQgdGhlIGZpcnN0IHRvIGJlIGluaXRpYWxpemVkLCBzbyBpdCBzaG91bGQgd29yayB3 ZWxsCj4+IGFzIGxvbmcgYXMgYWxsIHAybXMgc3luY2hyb25pemUgYWNjZXNzIHRvIGxvZ2RpcnR5 X3JhbmdlcyBhbmQKPj4gZ2xvYmFsX2xvZ2RpcnR5ICh3aGljaCBJIGFzc3VtZSB0aGV5IGFscmVh ZHkgZG8pLgo+IAo+IFRoYXQncyBhbiBpbnRlcmVzdGluZyBpZGVhOyBvbmUgcG90ZW50aWFsIGRp c2FkdmFudGFnZSBpcyB0aGF0IGl0IHdvdWxkCj4gbWFrZSBsb2NraW5nIGV2ZW4gbW9yZSBjb21w bGV4IHRoYW4gaXQgYWxyZWFkeSBpcy4gIEVuYWJsaW5nIC8gZGlzYWJsaW5nCj4gbG9nZGlydHkg aXNuJ3QgYSBob3QgcGF0aCwgc28gbG9vcGluZyB0aHJvdWdoIHRoZSBhbHRwMm1zIHNob3VsZG4n dCBoYXZlCj4gbXVjaCBvZiBhIHBlcmZvcm1hbmNlIGltcGFjdDsgKnJlYWRpbmcqIGlzIG11Y2gg bW9yZSBjb21tb24sIHNvIGhhdmluZwo+IHRvIGdyYWIgYW4gZXh0cmEgc2V0IG9mIGxvY2tzIGlz IG1vcmUgbGlrZWx5IHRvIGhhdmUgYSBwZXJmb3JtYW5jZQo+IGltcGFjdC4gIEFuZCBpdCdzIG5v dCBjbGVhciB0byBtZSB0aGF0IHRoZSBjb21wbGV4aXR5IG9mIGtlZXBpbmcgc2V2ZXJhbAo+IGNv cGllcyBpbiBzeW5jIGlzIHRoYXQgbXVjaCBoaWdoZXIgdGhhbiB0aGUgY29tcGxleGl0eSBvZiBh ZGRpbmcgWWV0Cj4gQW5vdGhlciBNTSBMb2NrLgo+IAo+IFRob3NlIGFyZSBqdXN0IGluaXRpYWwg cmVhY3Rpb25zIHRob3VnaCAtLSBmZWVsIGZyZWUgdG8gZXhwbG9yZSB0aGUKPiBzb2x1dGlvbiBz cGFjZSBhbmQvb3IgYXJndWUgb3RoZXJ3aXNlLiA6LSkKCk5vLCB5b3UncmUgcmlnaHQsIHRoZXJl J3Mgbm8gcG9pbnQgaW4gY29tcGxpY2F0aW5nIHRoaW5ncywgSSdsbCBqdXN0Cmxvb3Agb3ZlciB0 aGUgcDJtcy4KCgpUaGFua3MsClJhenZhbgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMu eGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3Rp bmZvL3hlbi1kZXZlbA==