From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: MSR_SPEC_CTRL intercept Date: Thu, 24 May 2018 11:13:50 +0100 Message-ID: References: <574af9a8-864b-e45e-1c5d-86a13c9ac799@oracle.com> <8a74c779-8f9b-eec7-8d3b-2f2baaa3dcfd@oracle.com> <6a4a2b9d-270a-26df-077b-b3409042d46a@citrix.com> <5B06742B02000078001C570A@prv1-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <5B06742B02000078001C570A@prv1-mh.provo.novell.com> Content-Language: en-GB List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Jan Beulich Cc: Boris Ostrovsky , xen-devel List-Id: xen-devel@lists.xenproject.org T24gMjQvMDUvMTggMDk6MTMsIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+IE9uIDI0LjA1LjE4IGF0 IDAwOjA5LCA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3JvdGU6Cj4+IEl0IGlzLCBhcyBk b2N1bWVudGVkLCBub3QgY29tcGxldGVseSBzdHJpY3RseSB0cnVlIChhY2NvcmRpbmcgdG8gdGhl Cj4+IGxhdGVzdCByZXZpc2lvbiBvZiB0aGUgc3BlYyksIGJ1dCBpcyB0aGVyZSBkZWxpYmVyYXRl bHkgdG8gc2ltcGx5IHNvIHdlCj4+IGRvbid0IGdpdmUgdGhlIGd1ZXN0IGltcGxhdXNpYmxlIGNv bmZpZ3VyYXRpb25zLiAgVGhlcmUgaXMgbm90IGEKPj4gcHJvY2Vzc29yIHdpdGggU1RJQlAgYnV0 IHdpdGhvdXQgSUJSU0IsIG5vciBpcyB0aGVyZSBvbmUgd2l0aCBTU0JECj4+IHdpdGhvdXQgU1RJ QlAgb3IgSUJSU0IsIGFuZCBpdCBpcyB1bmxpa2VseSB0aGF0IGZ1dHVyZSBwcm9jZXNzb3JzIHdv dWxkCj4+IGNoYW5nZSB0aGlzIGFycmFuZ2VtZW50Lgo+IEFzIHBvaW50ZWQgb3V0IGVsc2V3aGVy ZSBJIGJlbGlldmUgdGhpcyBpcyBhIHdyb25nIGRlcGVuZGVuY3kgdG8gbWFrZSwKPiBldmVuIGlm IHBlcmhhcHMgY3VycmVudCBvciBwYXN0IEludGVsIGRvY3Mgc3VnZ2VzdCBzbyAoQU1EIG9uZXMg ZG9uJ3QKPiBmb3IgdGhlaXIgdmVyc2lvbnMgb2YgdGhlIGZlYXR1cmVzKS4gV2lsZSBpdCBtYXkg YmUgdGhlIGNhc2UgdGhhdCB0aGVyZSdzCj4gY3VycmVudGx5IG5vIGNhc2UgaW4gcHJhY3RpY2Ug d2l0aCBTU0JEIGJ1dCBubyBJQlJTQiwgSSBkb24ndCBzZWUgd2h5Cj4gdGhpcyB3b3VsZCBuZWVk IHRvIHJlbWFpbiB0aGF0IHdheS4gVGhlIHR3byB0aGluZ3MgYXJlIHN0cmljdGx5Cj4gaW5kZXBl bmRlbnQuCgpGZWF0dXJlcyB3aWxsIG5ldmVyIGRpc2FwcGVhci7CoCB4ODYsIG1vcmUgdGhhbiBt b3N0LCBtYWludGFpbnMgaXRzCmJhY2t3YXJkcyBjb21wYXRpYmlsaXR5LgoKPiBJIHZlcnkgbXVj aCB0aGluayB0aGVyZSBzaG91bGQgYmUgYW4gaW5kaWNhdG9yIG9mIHRoZSBNU1IgaXRzZWxmCj4g ZXhpc3RpbmcsIHNldCB0byB0aGUgT1Igb2YgYW55IG9mIHRoZSBiaXRzIGluIHRoZSBNU1IgdGhh dCBhcmUgdmFsaWQuCj4gU2hvdWxkbid0IHN1Y2ggYSBtYXNrIGFueXdheSBiZSBwYXJ0IG9mIHN0 cnVjdCBtc3JfZG9tYWluX3BvbGljeQo+IChhcyBhIGNvbXBhbmlvbiB0byB0aGUgY3VycmVudCB2 YWx1ZSBvZiB0aGUgTVNSIHBlciB2Q1BVKT8KClRoZSBvbmx5IHRoaW5rIHRoaXMgZ2V0cyB5b3Ug aXMgdGhlIGFiaWxpdHkgdG8gY3JlYXRlIGltcGxhdXNpYmxlCmNvbWJpbmF0aW9ucy4KCkkgZG9u J3QgdGhpbmsgaXQgaXMgYSB1c2VmdWwgb3Igc2Vuc2libGUgdXNlIG9mIHRpbWUgdHJ5aW5nIHRv IHN1cHBvcnQKY29tYmluYXRpb25zIHdoaWNoIHdpbGwsIG1vc3QgbGlrZWx5LCBuZXZlciBleGlz dC7CoCBDZXJ0YWlubHkgbm90IGZvcgpjb21iaW5hdGlvbnMgd2l0aG91dCBhIHBsYXVzaWJsZSB1 c2VjYXNlLCBhcyB0aGVzZSB3aWxsIGdvIHN0YWxlIHZlcnkKcXVpY2tseSwgZ2l2ZW4gdGhlIGNo dXJuIGluIHRoaXMgYXJlYS4KCn5BbmRyZXcKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3Rz LnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0 aW5mby94ZW4tZGV2ZWw=