From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Cooper <andrew.cooper3@citrix.com>
Subject: Re: MSR_SPEC_CTRL intercept
Date: Fri, 25 May 2018 16:25:54 +0100
Message-ID: <58fede0c-4835-e05d-e286-309834d8e7b7@citrix.com>
References: <574af9a8-864b-e45e-1c5d-86a13c9ac799@oracle.com>
 <e2c1e06d-239d-1ba8-1180-34c47caa1065@citrix.com>
 <8a74c779-8f9b-eec7-8d3b-2f2baaa3dcfd@oracle.com>
 <6a4a2b9d-270a-26df-077b-b3409042d46a@citrix.com>
 <5B06742B02000078001C570A@prv1-mh.provo.novell.com>
 <a2d33841-8159-fb72-0049-765dae4c18fc@citrix.com>
 <5B0692BE02000078001C57C6@prv1-mh.provo.novell.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xenproject.org>
In-Reply-To: <5B0692BE02000078001C57C6@prv1-mh.provo.novell.com>
Content-Language: en-GB
List-Unsubscribe: <https://lists.xenproject.org/mailman/options/xen-devel>,
 <mailto:xen-devel-request@lists.xenproject.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xenproject.org>
List-Help: <mailto:xen-devel-request@lists.xenproject.org?subject=help>
List-Subscribe: <https://lists.xenproject.org/mailman/listinfo/xen-devel>,
 <mailto:xen-devel-request@lists.xenproject.org?subject=subscribe>
Errors-To: xen-devel-bounces@lists.xenproject.org
Sender: "Xen-devel" <xen-devel-bounces@lists.xenproject.org>
To: Jan Beulich <JBeulich@suse.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>, xen-devel <xen-devel@lists.xen.org>
List-Id: xen-devel@lists.xenproject.org

T24gMjQvMDUvMTggMTE6MjMsIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+IE9uIDI0LjA1LjE4IGF0
IDEyOjEzLCA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3JvdGU6Cj4+IE9uIDI0LzA1LzE4
IDA5OjEzLCBKYW4gQmV1bGljaCB3cm90ZToKPj4+Pj4+IE9uIDI0LjA1LjE4IGF0IDAwOjA5LCA8
YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3JvdGU6Cj4+Pj4gSXQgaXMsIGFzIGRvY3VtZW50
ZWQsIG5vdCBjb21wbGV0ZWx5IHN0cmljdGx5IHRydWUgKGFjY29yZGluZyB0byB0aGUKPj4+PiBs
YXRlc3QgcmV2aXNpb24gb2YgdGhlIHNwZWMpLCBidXQgaXMgdGhlcmUgZGVsaWJlcmF0ZWx5IHRv
IHNpbXBseSBzbyB3ZQo+Pj4+IGRvbid0IGdpdmUgdGhlIGd1ZXN0IGltcGxhdXNpYmxlIGNvbmZp
Z3VyYXRpb25zLiAgVGhlcmUgaXMgbm90IGEKPj4+PiBwcm9jZXNzb3Igd2l0aCBTVElCUCBidXQg
d2l0aG91dCBJQlJTQiwgbm9yIGlzIHRoZXJlIG9uZSB3aXRoIFNTQkQKPj4+PiB3aXRob3V0IFNU
SUJQIG9yIElCUlNCLCBhbmQgaXQgaXMgdW5saWtlbHkgdGhhdCBmdXR1cmUgcHJvY2Vzc29ycyB3
b3VsZAo+Pj4+IGNoYW5nZSB0aGlzIGFycmFuZ2VtZW50Lgo+Pj4gQXMgcG9pbnRlZCBvdXQgZWxz
ZXdoZXJlIEkgYmVsaWV2ZSB0aGlzIGlzIGEgd3JvbmcgZGVwZW5kZW5jeSB0byBtYWtlLAo+Pj4g
ZXZlbiBpZiBwZXJoYXBzIGN1cnJlbnQgb3IgcGFzdCBJbnRlbCBkb2NzIHN1Z2dlc3Qgc28gKEFN
RCBvbmVzIGRvbid0Cj4+PiBmb3IgdGhlaXIgdmVyc2lvbnMgb2YgdGhlIGZlYXR1cmVzKS4gV2ls
ZSBpdCBtYXkgYmUgdGhlIGNhc2UgdGhhdCB0aGVyZSdzCj4+PiBjdXJyZW50bHkgbm8gY2FzZSBp
biBwcmFjdGljZSB3aXRoIFNTQkQgYnV0IG5vIElCUlNCLCBJIGRvbid0IHNlZSB3aHkKPj4+IHRo
aXMgd291bGQgbmVlZCB0byByZW1haW4gdGhhdCB3YXkuIFRoZSB0d28gdGhpbmdzIGFyZSBzdHJp
Y3RseQo+Pj4gaW5kZXBlbmRlbnQuCj4+IEZlYXR1cmVzIHdpbGwgbmV2ZXIgZGlzYXBwZWFyLiAg
eDg2LCBtb3JlIHRoYW4gbW9zdCwgbWFpbnRhaW5zIGl0cwo+PiBiYWNrd2FyZHMgY29tcGF0aWJp
bGl0eS4KPiBTZWUgaG93IDNkTm93IGluc25zIGhhdmUgZGlzYXBwZWFyZWQ/CgpBbmQgTFdJUCwg
WE9QIChhbHRob3VnaCBYT1AgaGFzbid0IGFjdHVhbGx5IGRpc2FwcGVhcmVkIGJlY2F1c2UgaXQg
dHVybnMKb3V0IHRoYXQgWmVuIHBpcGVsaW5lIHN0aWxsIGV4ZWN1dGUgRk1BNCBpbnN0cnVjdGlv
bikuCgo+IENQVUlEIGZsYWdzIGV4aXN0IGZvciB0aGUKPiB2ZXJ5IHB1cnBvc2Ugb2YgYWxsb3dp
bmcgcGllY2VzIHRvIGV4aXN0IC8gbm90IGV4aXN0IGluZGVwZW5kZW50IG9mCj4gb25lIGFub3Ro
ZXIuCgpSaWdodCwgYnV0IHlvdSd2ZSBwaWNrZWQgZXhhbXBsZXMgdGhhdCBhcmUgaW5kZXBlbmRl
bnQgb2YgZWFjaCBvdGhlci4KCj4gRm9yIHRoZSBjYXNlIGhlcmUsIGp1c3QgY29uc2lkZXIgdGhl
IGNhc2Ugb2YgSW50ZWwgZmluZGluZwo+IHRoYXQgc29tZSBvZiB0aGVpciBtaWNyby1hcmNoaXRl
Y3R1cmUgaXMgdnVsbmVyYWJsZSB0byB2NCBidXQgbm90IHYyLgo+IFdoeSB3b3VsZCB0aGV5IGFk
ZCBJQlJTQiB0byB0aGUgcmVzcGVjdGl2ZSBtaWNyb2NvZGUsIHdoZW4gYWxsCj4gdGhleSdkIG5l
ZWQgdGhlcmUgaXMgU1NCRD8KCkJlY2F1c2UgYWxsIG9mIHRoZXNlIGZlYXR1cmVzIGNlbnRyZSBh
cm91bmQgdGhlIHNhbWUgTVNSLgoKVGhlIGNvcmVzIHJlcXVpcmluZyBTU0JEIGFyZSBzdWJzZXQg
b2YgdGhvc2UgcmVxdWlyaW5nIElCUlNCL1NUSUJQLCBzbwp0aGlzIGRvZXNuJ3QgbWF0dGVyIGlu
IHRoaXMgc3BlY2lmaWMgY2FzZS4KCkhvd2V2ZXIsIGFzIGFscmVhZHkgc2VlbiB3aXRoIElCUlMg
YW5kIFNUSUJQIGJlaW5nIGEgZGlzam9pbiBzZXQsIHRoZQppbXBsZW1lbnRhdGlvbiBpcyBzcGVj
aWZpY2FsbHkgdG8gYWxsb3cgdGhlIHVubmVjZXNzYXJ5IGJpdHMgdG8gZnVuY3Rpb24KYXMgYSBj
b21wYXRpYmxlIG5vLW9wLCBmb3IgdmlydHVhbGlzYXRpb24gcHVycG9zZXMuCgpTbyB5ZXMsIHRo
ZSBjdXJyZW50IGJlaGF2aW91ciBzcGVjaWZpY2FsbHkgaXNuJ3QgYXMgZmxleGlibGUgYXMgd2Ug
Y291bGQKYmUgKHVuZGVyIHRoZSBsYXRlc3QgcmV2aXNpb24gb2YgdGhlIHNwZWMpLCBidXQgaXQg
aXMgc3BlY2lmaWNhbGx5CmNhbGxlZCBvdXQgb3V0IGFzIGEgc2ltcGxpZnlpbmcgcHJvcGVybHks
IHdpdGggYW4gZXhwbGFuYXRpb24gb2Ygd2h5CnRoaXMgaXMgYSBzYWZlIGFuZCBzZW5zaWJsZSBh
cHByb2FjaCB0byB0YWtlLgoKfkFuZHJldwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f
X19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMu
eGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3Rp
bmZvL3hlbi1kZXZlbA==