From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Jan Beulich" <JBeulich@suse.com>
Subject: Re: [PATCH v4 10/24] x86: refactor psr: set value:
 implement cos finding flow.
Date: Tue, 10 Jan 2017 07:53:07 -0700
Message-ID: <58750363020000780012EC2B@prv-mh.provo.novell.com>
References: <1481688484-5093-1-git-send-email-yi.y.sun@linux.intel.com>
 <1481688484-5093-11-git-send-email-yi.y.sun@linux.intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xen.org>
Received: from mail6.bemta6.messagelabs.com ([193.109.254.103])
 by lists.xenproject.org with esmtp (Exim 4.84_2)
 (envelope-from <JBeulich@suse.com>) id 1cQxnX-00069f-Gm
 for xen-devel@lists.xenproject.org; Tue, 10 Jan 2017 14:53:15 +0000
In-Reply-To: <1481688484-5093-11-git-send-email-yi.y.sun@linux.intel.com>
Content-Disposition: inline
List-Unsubscribe: <https://lists.xen.org/cgi-bin/mailman/options/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xen.org>
List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help>
List-Subscribe: <https://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Errors-To: xen-devel-bounces@lists.xen.org
Sender: "Xen-devel" <xen-devel-bounces@lists.xen.org>
To: Yi Sun <yi.y.sun@linux.intel.com>
Cc: wei.liu2@citrix.com, he.chen@linux.intel.com, andrew.cooper3@citrix.com, dario.faggioli@citrix.com, ian.jackson@eu.citrix.com, mengxu@cis.upenn.edu, xen-devel@lists.xenproject.org, chao.p.peng@linux.intel.com
List-Id: xen-devel@lists.xenproject.org

Pj4+IE9uIDE0LjEyLjE2IGF0IDA1OjA3LCA8eWkueS5zdW5AbGludXguaW50ZWwuY29tPiB3cm90
ZToKPiBDb250aW51ZSB3aXRoIHByZXZpb3VzIHBhdGNoLCB3ZSBjYW4gdHJ5IHRvIGZpbmQgaWYg
dGhlcmUgaXMgYQoKUGxlYXNlIHRha2UgaW50byBjb25zaWRlcmF0aW9uIHRoYXQgYSBzZXJpZXMg
bWF5IGJlIGFwcGxpZWQgaW4gc21hbGwKc3RlcHMuIFJlZmVyZW5jZXMgc3VjaCBhcyAicHJldmlv
dXMgcGF0Y2giIGFyZSB0aHVzIHBvc3NpYmx5Cm1lYW5pbmdsZXNzLiBQbGVhc2UgaW5zdGVhZCBy
ZWZlciB0byB0aGUgcGF0Y2ggYnkgdGl0bGUuIEFsc28gSSB0aGluawp5b3UgbWVhbiAiY29udGlu
dWUgZnJvbSAuLi4iLgoKPiBAQCAtNjY2LDcgKzcyNCw1OCBAQCBzdGF0aWMgaW50IGZpbmRfY29z
KGNvbnN0IHVpbnQ2NF90ICp2YWwsIHVpbnQzMl90IGFycmF5X2xlbiwKPiAgICAgICAgICAgICAg
ICAgICAgICBlbnVtIGNibV90eXBlIHR5cGUsCj4gICAgICAgICAgICAgICAgICAgICAgY29uc3Qg
c3RydWN0IHBzcl9zb2NrZXRfaW5mbyAqaW5mbykKPiAgewo+IC0gICAgcmV0dXJuIDA7Cj4gKyAg
ICB1bnNpZ25lZCBpbnQgY29zOwo+ICsgICAgY29uc3QgdW5zaWduZWQgaW50ICpyZWYgPSBpbmZv
LT5jb3NfcmVmOwo+ICsgICAgY29uc3Qgc3RydWN0IGZlYXRfbm9kZSAqZmVhdF90bXA7Cj4gKyAg
ICBjb25zdCB1aW50NjRfdCAqdmFsX3RtcCA9IHZhbDsKPiArICAgIGludCByZXQ7Cj4gKyAgICBi
b29sIGZvdW5kID0gZmFsc2U7Cj4gKyAgICB1bnNpZ25lZCBpbnQgY29zX21heCA9IDA7Cj4gKwo+
ICsgICAgLyogY29zX21heCBpcyB0aGUgb25lIG9mIHRoZSBmZWF0dXJlIHdoaWNoIGlzIGJlaW5n
IHNldC4gKi8KPiArICAgIGxpc3RfZm9yX2VhY2hfZW50cnkoZmVhdF90bXAsICZpbmZvLT5mZWF0
X2xpc3QsIGxpc3QpCj4gKyAgICB7Cj4gKyAgICAgICAgY29zX21heCA9IGZlYXRfdG1wLT5vcHMu
Z2V0X2Nvc19tYXhfZnJvbV90eXBlKGZlYXRfdG1wLCB0eXBlKTsKPiArICAgICAgICBpZiAoIGNv
c19tYXggPiAwICkKPiArICAgICAgICAgICAgYnJlYWs7Cj4gKyAgICB9Cj4gKwo+ICsgICAgZm9y
ICggY29zID0gMDsgY29zIDw9IGNvc19tYXg7IGNvcysrICkKPiArICAgIHsKPiArICAgICAgICBp
ZiAoIGNvcyAmJiAhcmVmW2Nvc10gKQo+ICsgICAgICAgICAgICBjb250aW51ZTsKPiArCj4gKyAg
ICAgICAgLyogTm90IGZvdW5kLCBuZWVkIGZpbmQgYWdhaW4gZnJvbSBiZWdpbm5pbmcuICovCj4g
KyAgICAgICAgdmFsX3RtcCA9IHZhbDsKPiArICAgICAgICBsaXN0X2Zvcl9lYWNoX2VudHJ5KGZl
YXRfdG1wLCAmaW5mby0+ZmVhdF9saXN0LCBsaXN0KQo+ICsgICAgICAgIHsKPiArICAgICAgICAg
ICAgLyoKPiArICAgICAgICAgICAgICogQ29tcGFyZSB2YWx1ZSBhY2NvcmRpbmcgdG8gZmVhdHVy
ZSBsaXN0IG9yZGVyLgo+ICsgICAgICAgICAgICAgKiBXZSBtdXN0IGZvbGxvdyB0aGlzIG9yZGVy
IGJlY2F1c2UgdmFsdWUgYXJyYXkgaXMgYXNzZW1ibGVkCj4gKyAgICAgICAgICAgICAqIGFzIHRo
aXMgb3JkZXIgaW4gZ2V0X29sZF9zZXRfbmV3KCkuCj4gKyAgICAgICAgICAgICAqLwo+ICsgICAg
ICAgICAgICByZXQgPSBmZWF0X3RtcC0+b3BzLmNvbXBhcmVfdmFsKHZhbF90bXAsIGZlYXRfdG1w
LCBjb3MsICZmb3VuZCk7Cj4gKyAgICAgICAgICAgIGlmICggcmV0IDwgMCApCj4gKyAgICAgICAg
ICAgICAgICByZXR1cm4gcmV0Owo+ICsKPiArICAgICAgICAgICAgLyogSWYgZmFpbCB0byBtYXRj
aCwgZ28gdG8gbmV4dCBjb3MgdG8gY29tcGFyZS4gKi8KPiArICAgICAgICAgICAgaWYgKCAhZm91
bmQgKQo+ICsgICAgICAgICAgICAgICAgYnJlYWs7Cj4gKwo+ICsgICAgICAgICAgICB2YWxfdG1w
ICs9IHJldDsKPiArICAgICAgICAgICAgaWYgKCB2YWxfdG1wIC0gdmFsID4gYXJyYXlfbGVuICkK
PiArICAgICAgICAgICAgICAgIHJldHVybiAtRUlOVkFMOwo+ICsgICAgICAgIH0KPiArCj4gKyAg
ICAgICAgLyoKPiArICAgICAgICAgKiBXaXRoIHRoaXMgY29zIGlkLCBldmVyeSBlbnRyeSBvZiB2
YWx1ZSBhcnJheSBjYW4gbWF0Y2guIFRoaXMgY29zCj4gKyAgICAgICAgICogaXMgd2hhdCB3ZSBm
aW5kLgo+ICsgICAgICAgICAqLwoKImNhbiBtYXRjaCIgc2VlbXMgcmF0aGVyIG1pc2xlYWRpbmcg
dG8gbWUuIEkgdGhpbmsgeW91IG1lYW4Kc29tZXRoaW5nIGxpa2UgIkZvciB0aGlzIENPUyBJRCBh
bGwgZW50cmllcyBpbiB0aGUgdmFsdWVzIGFycmF5IGRpZAptYXRjaC4gVXNlIGl0LiIKCk90aGVy
IHRoYW4gdGhhdCB2YXJpb3VzIG9mIHRoZSBjb21tZW50cyBnaXZlbiBmb3IgZWFybGllciBwYXRj
aGVzCmFwcGx5IGhlcmUsIGluIHBhcnRpY3VsYXIgdGhlIGZhY3QgdGhhdCB0aGUgdHlwZSBtYXRj
aGluZyBzaG91bGQKbW92ZSBvdXQgb2YgdGhlIGhvb2sgZnVuY3Rpb25zLgoKSmFuCgoKX19fX19f
X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxp
bmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVu
LWRldmVsCg==