From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7927DC2D0CD for ; Wed, 18 Dec 2019 12:51:46 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 57218227BF for ; Wed, 18 Dec 2019 12:51:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 57218227BF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1ihYng-0001b3-VO; Wed, 18 Dec 2019 12:51:36 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1ihYng-0001av-CU for xen-devel@lists.xenproject.org; Wed, 18 Dec 2019 12:51:36 +0000 X-Inumbo-ID: 1ae2c91e-2195-11ea-b6f1-bc764e2007e4 Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 1ae2c91e-2195-11ea-b6f1-bc764e2007e4; Wed, 18 Dec 2019 12:51:27 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id E87F3AE24; Wed, 18 Dec 2019 12:51:26 +0000 (UTC) To: Wei Liu References: <20191025091618.10153-1-liuwe@microsoft.com> <20191025091618.10153-8-liuwe@microsoft.com> <20191218123856.mskxir5onsmvql27@debian> From: Jan Beulich Message-ID: <9305cf4e-e105-e560-a493-bc499c516182@suse.com> Date: Wed, 18 Dec 2019 13:51:54 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.1 MIME-Version: 1.0 In-Reply-To: <20191218123856.mskxir5onsmvql27@debian> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH for-next 7/7] x86: implement Hyper-V clock source X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Wei Liu , Paul Durrant , Andrew Cooper , Michael Kelley , Xen Development List , =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMTguMTIuMjAxOSAxMzozOCwgV2VpIExpdSB3cm90ZToKPiBPbiBUdWUsIERlYyAxMCwgMjAx OSBhdCAwNTo1OTowNFBNICswMTAwLCBKYW4gQmV1bGljaCB3cm90ZToKPj4gT24gMjUuMTAuMjAx OSAxMToxNiwgV2VpIExpdSB3cm90ZToKPj4+ICtzdGF0aWMgaW5saW5lIHVpbnQ2NF90IHJlYWRf aHlwZXJ2X3RpbWVyKHZvaWQpCj4+PiArewo+Pj4gKyAgICB1aW50NjRfdCBzY2FsZSwgb2Zmc2V0 LCByZXQsIHRzYzsKPj4+ICsgICAgdWludDMyX3Qgc2VxOwo+Pj4gKyAgICBzdHJ1Y3QgbXNfaHlw ZXJ2X3RzY19wYWdlICp0c2NfcGFnZSA9ICZoeXBlcnZfdHNjX3BhZ2U7Cj4+PiArCj4+PiArICAg IGRvIHsKPj4+ICsgICAgICAgIHNlcSA9IHRzY19wYWdlLT50c2Nfc2VxdWVuY2U7Cj4+PiArCj4+ PiArICAgICAgICAvKiBTZXEgMCBpcyBzcGVjaWFsLiBJdCBtZWFucyB0aGUgVFNDIGVubGlnaHRl bm1lbnQgaXMgbm90Cj4+PiArICAgICAgICAgKiBhdmFpbGFibGUgYXQgdGhlIG1vbWVudC4gVGhl IHJlZmVyZW5jZSB0aW1lIGNhbiBvbmx5IGJlCj4+PiArICAgICAgICAgKiBvYnRhaW5lZCBmcm9t IHRoZSBSZWZlcmVuY2UgQ291bnRlciBNU1IuCj4+PiArICAgICAgICAgKi8KPj4+ICsgICAgICAg IGlmICggc2VxID09IDAgKQo+Pj4gKyAgICAgICAgewo+Pj4gKyAgICAgICAgICAgIHJkbXNybChI Vl9YNjRfTVNSX1RJTUVfUkVGX0NPVU5ULCByZXQpOwo+Pj4gKyAgICAgICAgICAgIHJldHVybiBy ZXQ7Cj4+PiArICAgICAgICB9Cj4+PiArCj4+PiArICAgICAgICBzbXBfcm1iKCk7Cj4+PiArCj4+ PiArICAgICAgICB0c2MgPSByZHRzY19vcmRlcmVkKCk7Cj4+Cj4+IFRoaXMgYWxyZWFkeSBpbmNs dWRlcyBhdCBsZWFzdCBhIHJlYWQgZmVuY2UuCj4gCj4gT0suIHJkdHNjKCkgc2hvdWxkIGJlIGVu b3VnaCBoZXJlLgoKQXJlIHlvdSBzdXJlPyBNeSBjb21tZW50IHdhcyByYXRoZXIgdG93YXJkcyB0 aGUgZHJvcHBpbmcgb2Ygc21wX3JtYigpCihtYXliZSByZXBsYWNpbmcgYnkgYSBjb21tZW50KS4K Cj4+PiArICAgICAgICBzY2FsZSA9IHRzY19wYWdlLT50c2Nfc2NhbGU7Cj4+PiArICAgICAgICBv ZmZzZXQgPSB0c2NfcGFnZS0+dHNjX29mZnNldDsKPj4+ICsKPj4+ICsgICAgICAgIHNtcF9ybWIo KTsKPj4+ICsKPj4+ICsgICAgfSB3aGlsZSAodHNjX3BhZ2UtPnRzY19zZXF1ZW5jZSAhPSBzZXEp Owo+Pj4gKwo+Pj4gKyAgICAvKiB4ODYgaGFzIEFSQ0hfU1VQUE9SVFNfSU5UMTI4ICovCj4+PiAr ICAgIHJldCA9ICh1aW50NjRfdCkoKChfX3VpbnQxMjhfdCl0c2MgKiBzY2FsZSkgPj4gNjQpICsg b2Zmc2V0Owo+Pgo+PiBUaGUgZmluYWwgY2FzdCBpc24ndCByZWFsbHkgbmVlZGVkLCBpcyBpdD8g QXMgdG8gdGhlIG11bHRpcGxpY2F0aW9uCj4+IC0gYXJlIHlvdSBzdXJlIGFsbCBjb21waWxlcnMg aW4gYWxsIGNhc2VzIHdpbGwgYXZvaWQgZmFsbGluZyBiYWNrCj4+IHRvIGEgbGlicmFyeSBjYWxs IGhlcmU/IEluIG90aGVyIHNpbWlsYXIgcGxhY2VzIEkgdGhpbmsgd2UgdXNlCj4+IGlubGluZSBh c3NlbWJseSBpbnN0ZWFkLgo+IAo+IFdoYXQgbGlicmFyeSBjYWxsPyBBIGZ1bmN0aW9uIGluIGxp YmdjYyAob3IgY2xhbmcncyBlcXVpdmFsZW5jZSk/Cj4gSVNUUiBsaWJnY2MgaXMgYWx3YXlzIGxp bmtlZCwgYnV0IEkgY291bGQgYmUgd3JvbmcgaGVyZS4KCk5vLCB0aGUgaHlwZXJ2aXNvciAoYXQg bGVhc3QgdGhlIHg4NiBvbmUpIGRvZXNuJ3QgbGluayBsaWJnY2MgYWZhaWsuCgpKYW4KCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWls aW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVu cHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=