From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Ostrovsky Subject: Re: [RFC PATCH 0/5] x86: Multiple fixes to MSR_TSC_AUX and RDTSCP handling for guests Date: Fri, 9 Mar 2018 14:10:04 -0500 Message-ID: <5e85c940-a30a-2347-5d32-a36134bb38d3@oracle.com> References: <1519127923-23539-1-git-send-email-andrew.cooper3@citrix.com> <3932aaca-1d30-85f9-b27a-c717997794fa@citrix.com> <94216b6e-5285-d1ad-89a5-ae812051f9a0@oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Andrew Cooper , Xen-devel , Konrad Rzeszutek Wilk Cc: Wei Liu , Jan Beulich , =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= List-Id: xen-devel@lists.xenproject.org CgpPbiAwMy8wOS8yMDE4IDAxOjQxIFBNLCBBbmRyZXcgQ29vcGVyIHdyb3RlOgo+IE9uIDA5LzAz LzIwMTggMTg6MDUsIEJvcmlzIE9zdHJvdnNreSB3cm90ZToKPj4KPj4KPj4gT24gMDIvMjYvMjAx OCAwNjozMCBQTSwgQW5kcmV3IENvb3BlciB3cm90ZToKPj4+IE9uIDI2LzAyLzIwMTggMTk6NDQs IEJvcmlzIE9zdHJvdnNreSB3cm90ZToKPj4+PiBPbiAwMi8yNi8yMDE4IDAyOjEyIFBNLCBBbmRy ZXcgQ29vcGVyIHdyb3RlOgo+Pj4+PiBPbiAyMC8wMi8xOCAxMTo1OCwgQW5kcmV3IENvb3BlciB3 cm90ZToKPj4+Pj4+IFRoaXMgcmF0cyBuZXN0IHdhcyBkaXNjb3ZlcmVkIHdoZW4gZmluZGluZyB0 aGF0IE1TUl9UU0NfQVVYIGxlYWtlZAo+Pj4+Pj4gaW50byBQVgo+Pj4+Pj4gZ3Vlc3RzLsKgIEl0 IGlzIFJGQyBiZWNhdXNlIEkgaGF2ZW4ndCBkb25lIGV4dGVuc2l2ZSB0ZXN0aW5nIG9uIHRoZQo+ Pj4+Pj4gcmVzdWx0LCBhbmQKPj4+Pj4+IGJlY2F1c2UgdGhlcmUgYXJlIHNvbWUgZnVuY3Rpb25h bCBjaGFuZ2VzIGZvciB0aGUgdmlydHVhbGlzZWQgVFNDCj4+Pj4+PiBtb2Rlcy4KPj4+Pj4+Cj4+ Pj4+PiBBbmRyZXcgQ29vcGVyICg1KToKPj4+Pj4+ICDCoMKgIHg4Ni9odm06IERvbid0IHNoYWRv dyB0aGUgZG9tYWluIHBhcmFtZXRlciBpbiBodm1fc2F2ZV9jcHVfbXNycygpCj4+Pj4+PiAgwqDC oCB4ODYvcHY6IEF2b2lkIGxlYWtpbmcgb3RoZXIgZ3Vlc3RzJyBNU1JfVFNDX0FVWCB2YWx1ZXMg aW50byBQVgo+Pj4+Pj4gY29udGV4dAo+Pj4+Pj4gIMKgwqAgeDg2L3RpbWU6IFJld29yayBwdl9z b2Z0X3JkdHNjKCkgdG8gYWlkIGZ1cnRoZXIgY2xlYW51cAo+Pj4+Pj4gIMKgwqAgeDg2L3B2OiBS ZW1vdmUgZGVmZXJyZWQgUkRUU0N7LFB9IGhhbmRsaW5nIGluCj4+Pj4+PiBwdl9lbXVsYXRlX3By aXZpbGVnZWRfb3AoKQo+Pj4+Pj4gIMKgwqAgeDg2OiBSZXdvcmsgTVNSX1RTQ19BVVggaGFuZGxp bmcgZnJvbSBzY3JhdGNoLgo+Pj4+PiBLb25yYWQvQm9yaXM6IENhbiB3ZSBoYXZlIGFueSBpbnB1 dCBXUlQgVFNDX01PREVfUFZSRFRTQ1AgdXNhZ2U/wqAgQXJlCj4+Pj4+IHlvdSBzdGlsbCB1c2lu ZyB0aGUgZmVhdHVyZSwgb3IgaXMgaXQgYWJhbmRvbmVkPwo+Pj4+IEkgYWxyZWFkeSBhc2tlZCBh IGZldyBpbnRlcm5hbCB0ZWFtcyBhYm91dCwgaGF2ZW4ndCBoZWFyZCBiYWNrLgo+Pj4KPj4+IEFo IG9rIC0gdGhhbmtzLsKgIEknbGwgd2FpdCB0byBoZWFyIGJhY2sgZnJvbSB5b3UgdGhlbi4KPj4K Pj4KPj4gVG9vayBsb25nZXIgdGhhbiBJIGhvcGVkLCBzb3JyeS4KPj4KPj4gQ291bGRuJ3QgZmlu ZCBhbnlvbmUgd2hvIGlzIHN0aWxsIHVzaW5nIHRoaXMgbW9kZSAob3IgcGVyaGFwcyBub29uZQo+ PiB3YW50ZWQgdG8gYWRtaXQgdG8gdGhpcyA7LSkpLgo+IAo+IElzIHRoaXMgeW91ciAoT3JhY2xl J3MpIGJsZXNzaW5nIHRvIHB1cmdlIHRoZSBmZWF0dXJlIGFuZCBwcmV0ZW5kIHRoYXQKPiBpdCBu ZXZlciBleGlzdGVkPwoKCk5vdCBzdXJlIGFib3V0IHRoZSBzZWNvbmQgcGFydCBidXQgZm9yIHRo ZSBmaXJzdCBwYXJ0IChwdXJnaW5nKSAtLS0gc3VyZS4KCi1ib3JpcwoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApY ZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9y Zy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==