From mboxrd@z Thu Jan 1 00:00:00 1970 From: Philipp Hahn Subject: Re: Wall-Clock-Time-Jump after migration [xen-4.1] [SOLVED] Date: Wed, 17 Feb 2016 12:00:22 +0100 Message-ID: <56C452C6.7090108@univention.de> References: <56C34280.9050304@univention.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <56C34280.9050304@univention.de> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xen.org, David Vrabel List-Id: xen-devel@lists.xenproject.org SGVsbG8sCgp0byBhbnN3ZXIgbXkgb3duIHF1ZXN0aW9uczoKCkFtIDE2LjAyLjIwMTYgdW0gMTY6 Mzggc2NocmllYiBQaGlsaXBwIEhhaG46Cj4gU3VtbWFyeTogV2hlbiBhIExpbnV4LVBWLWRvbVUg aXMgbWlncmF0ZWQgYmV0d2VlbiB0d28gaG9zdHMsIHRoZQo+ICJudHBkYXRlIiB0aW1lIGp1bXBz LgouLi4KPiAxLiBJZiBJIHN0YXJ0IGEgbmV3IGRvbVUgKGp1c3Qga2VybmVsIGFuZCBJbml0UmFt RlMgd2l0aCBidXN5Ym94IGFzIHRvCj4gbWluaW1pemUgdGhlIHByb2Nlc3NlcyBpbnZvbHZlZCks IHRoZSB3YWxsLWNsb2NrLXRpbWUgaWYgb2ZmIGJ5IH4yODMKPiAoPTRtNDNzKSBzZWNvbmRzOgo+ IAo+IGRvbTA6IFR1ZSBEZWIgMTYgMTQ6NDg6MTIgVVRDIDIwMTYgKGJlZm9yZSBzdGFydGluZyBk b21VKQo+IGRvbVU6IFR1ZSBGZWIgMTYgMTQ6NDM6MzIgVVRDIDIwMTYgKGFmdGVyIGJvb3QsIHdo aWNoIHRha2VzIH4zcykKPiAKPiBJZiBJIHRoZW4gcnVuICJudHBkYXRlIiB0aGF0IGRvbVUsIHRo ZSBvZmZzZXQgaXMgY29ycmVjdGVkOgo+PiAxNiBGZWIgMTQ6NTE6NTkgbnRwZGF0ZVsxNTBdOiBz dGVwIHRpbWUgc2VydmVyIFguWC43My4yNDEgb2Zmc2V0IDI4My42OTcyMTcgc2VjCj4gCj4gUTog V2hlcmUgZG9lcyB0aGUgaW5pdGlhbCB0aW1lIGZvciB0aGUgZG9tVSBjb21lIGZyb20/CgpXYWxs LWNsb2NrIChXQykgZnJvbSBYZW4gSHlwZXJ2aXNvci4KCj4gUTogV2hlcmUgZG9lcyB0aGF0IG9m ZnNldCBvZiB+MjgzcyBjb21lIGZyb20/CgpUaGUgSHlwZXJ2aXNvciByZWFkcyB0aGUgSFctUlRD IG9uY2Ugb24gYm9vdCB0byBpbml0aWFsaXplIGl0cyBXQy4KV2hlbiB0aGUgZG9tMCBydW5zIG50 cGRhdGUsIG9ubHkgInRpbWVfb2Zmc2V0X3NlY29uZHMiIGdldCB1cGRhdGVkLCBzbwpkb20wLVdD IGlzIGNvcnJlY3QsIGJ1dCBhbnkgbmV3IGRvbVUgc3RhcnRzIHdpdGggInRpbWVfb2Zmc2V0X3Nl Y29uZHM9MCIKYWdhaW4gYW5kIGlzIG9mZiBieSB0aGF0IGluaXRpYWwgZGlmZmVyZW5jZSBhZ2Fp bi4KWW91IGNvdWxkIHJlYm9vdCB0aGUgSHlwZXJ2aXNvciwgc28gaXQgY291bGQgcmVhZCB0aGUg Y29ycmVjdGVkIFJUQwphZnRlciBjYWxsaW5nICdod2Nsb2NrIC0tc3lzdG9oYycuCgo+IFE6IElz IHRoZSBzaGFyZF9pbmZvLndjX3NlYyBzdXBwb3NlZCB0byBiZSB1cGRhdGVkPwoKTm86ICJ3Y19z ZXQiIGlzIG1vcmUtb3ItbGVzcyBjb25zdGFudC4KVGhlIGN1cnJlbnQgdGltZSBpcyBjYWxjdWxh dGVkIGJ5IGFkZGluZyAid2Nfc2V0ICsgdHNjX3RvX3NlYygpIiwgIHNvCiJ3Y19zZXQiIGlzIHRo ZSBvZmZzZXQgY2FsY3VsYXRlZCBmcm9tICJ3Y190aW1lQGJvb3QiIC0gdHNjQGJvb3QoKSIuCgon d2Nfc2VjJyBjYW4gYmUgdXBkYXRlZCB0aHJvdWdoICJYRU5QRl9zZXR0aW1lIi4KCj4gMy4gSWYg SSBtaWdyYXRlIHRoZSBkb21haW4gZnJvbSB0aGUgZmlyc3QgaG9zdCB0byB0aGUgc2Vjb25kIHdo aWxlCj4gcnVubmluZyAibnRwZGF0ZSIgaW4gYSBsb29wLCBJIHNlZSB0aGUgY2xvY2sganVtcGlu ZyB+MjU3cywgd2hpY2gKPiBtYXRjaGVzIHRoZSBkaWZmZXJlbmNlIGJldHdlZW4gdGhlIHRpbWVf b2Zmc2V0X3NlY29uZHMgYmV0d2VlbiB0aGUgaG9zdHMKPiAoMjgzIC0gMjIpOgouLi4KPiBUbyBt ZSB0aGF0IGxvb2tzIGxpa2UgInRpbWVfb2Zmc2V0X3NlY29uZHMiIGlzIG1pZ3JhdGVkLCBidXQg YXMgIndjX3NlYyIKPiBiZXR3ZWVuIHRoZSB0d28gaG9zdHMgaXMgbm90IHN5bmNocm9uaXplZCwg dGhlIHRpbWUganVtcHMuCj4gCj4gUTogSXMgdGhhdCBhIGtub3duIHByb2JsZW0gYW5kIGhhcyBp dCBiZWVuIGZpeGVkIGluIG5ld2VyIHZlcnNpb25zIG9mIFhlbj8KClRoZSBMaW51eCBrZXJuZWwg aGFzIGEgaG9vayB0byBjYWxsIFhFTlBGX3NldHRpbWUgZnJvbSBpdHMKInVwZGF0ZS1SVEMtZXZl cnktMTEtbWludXRlcyIgKHN5bmNfY21vc193b3JrKSB3b3JrIHF1ZXVlLCBidXQgdGhlIGNvZGUK cGF0aCBpcyBkaXNhYmxlZCB3aGVuIHRoZSB0aW1lIGlzICpub3QqIE5UUC1zeW5jaHJvbml6ZWQ6 Cgo+IGtlcm5lbC90aW1lL250cC5jOjQ1NAo+IMK7wrfCt8K3c3RhdGljIHZvaWQgc3luY19jbW9z X2Nsb2NrKHN0cnVjdCB3b3JrX3N0cnVjdCAqd29yaykKPiDCu8K3wrfCt8K7wrfCt8K3aWYgKCFu dHBfc3luY2VkKCkpIHsKCj4gUTogSXMgdGhlcmUgc29tZSByZWNvbW1lbmRlZCBwcm9jZWR1cmUg dG8gc3luY2hyb25pemUgdGhlIHRpbWUgb2YKPiBtdWx0aXBsZSBoeXBlcnZpc29ycywgbGlrZSBw ZXJoYXBzOgoKUnVuICJudHBkIiBpbiBkb20wIGluc3RlYWQgb2YgIm50cGRhdGUiOgpUaGVuIG50 cF9zeW5jZWQoKSByZXR1cm5zIFRydWUsIHg4Nl9wbGF0Zm9ybS5zZXRfd2FsbGNsb2NrKCkgZ2V0 cyBjYWxsZWQKdG8gdXBkYXRlIHRoZSBIeXBlcnZpc29yIHdhbGwtdGltZSBjbG9jayB1c2luZyBY RU5QRl9zZXR0aW1lezMyLDY0fSwKdGhlbiBldmVyeSBuZXcgZG9tVSB3aWxsIGdldCBhIHJlYXNv bmFibHkgY29ycmVjdCB3YWxsLXRpbWUtY2xvY2sgb24KZG9tYWluIGNyZWF0aW9uLCAuLi4KCllv dSBjYW4gY2hlY2sgdGhlIHN0YXR1cyBvZiAidGltZV9zdGF0dXMiIGNhbGxpbmcgIm50cHRpbWUi Ogo+ICMgbnRwdGltZSAKLi4uCj4gbnRwX2FkanRpbWUoKSByZXR1cm5zIGNvZGUgNSAoRVJST1Ip Ci4uLgo+ICAgc3RhdHVzIDB4MjA0MSAoUExMLFVOU1lOQyxOQU5PKSwKCkl0J3MgYSBiaXQtZmls ZWQ7IGlmIFVOU1lOQz0weDQwIGlzIHNldCwgWGVucyBXQyB3aWxsIG5vdCBnZXQgdXBkYXRlZC4K CgpARGF2aWQ6IFRoYW5rIHlvdSBmb3IgbG9va2luZyBpbnRvIHRoYXQgYW5kIHNlbmRpbmcgdGhl IGxpc3Qgb2YgY29tbWl0cy4KSXQgaGVscGVkIG1lIHRvIGdldCBhIGJldHRlciB1bmRlcnN0YW5k aW5nIG9mIHRoZSBpbnRlcmFjdGlvbiBiZXR3ZWVuCnRoZSBMaW51eCBkb20wIGFuZCBYZW4gSHlw ZXJ2aXNvci4KCgpUaGFuayB5b3UgZm9yIHRoZSBhZHZlbnR1cmU7IEkgaG9wZSB0aGF0IGluZm8g aGVscHMgb3RoZXJzIHRvIGdldCBpdApyaWdodCBmcm9tIHRoZSBiZWdpbm5pbmcuCgoKUGhpbGlw cCBIYWhuCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpY ZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHA6Ly9saXN0 cy54ZW4ub3JnL3hlbi1kZXZlbAo=