From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [PATCH] Add Undervolt MSRs to wrmsr function. Date: Thu, 18 Apr 2019 10:09:06 +0100 Message-ID: <53b32c69-b0b4-5441-c8e2-299769eabf8f@citrix.com> References: <20190418085634.3629-1-dylanger@thegrail.co> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190418085634.3629-1-dylanger@thegrail.co> Content-Language: en-GB List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Dylanger Daly , xen-devel@lists.xenproject.org Cc: Jan Beulich , xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org T24gMTgvMDQvMjAxOSAwOTo1NiwgRHlsYW5nZXIgRGFseSB3cm90ZToKPiBHaXZpbmcgTGFwdG9w IFVzZXJzIHRoZSBhYmlsaXR5IHRvIFVuZGVydm9sdCBhbmQgY2hhbmdlIFRlbXAgVGhyb3R0bGUg TGltaXRzLgo+Cj4gU2lnbmVkLW9mZi1ieTogRHlsYW5nZXIgRGFseSA8ZHlsYW5nZXJAdGhlZ3Jh aWwuY28+CgpUaGFua3lvdSBmb3IgdGhlIHBhdGNoLsKgIFdoaWNoIHZlcnNpb24gb2YgWGVuIGlz IGl0IGFnYWluc3Q/wqAgSXQgaXMKZmFpcmx5IG9sZCwgZ2l2ZW4gdGhhdCB0aGUgZnVuY3Rpb24g eW91IHBhdGNoIGhhcyBub3cgbW92ZWQgdG8KYXJjaC94ODYvcHYvZW11bC1wcml2LW9wLmMuwqAg RnVydGhlcm1vcmUsIHRoaXMgaXMgdGhlIGxlZ2FjeSBwYXRoLCBzbwp0aGUgZnVuY3Rpb25zIHRo aXMgc2hvdWxkIGJlIGFkZGVkIHRvIGFyZSBndWVzdF97cmRtc3Isd3Jtc3J9KCkgaW4KYXJjaC94 ODYvbXNyLmMKCldoYXQgZW50aXR5IGlzIGNvbnRyb2xsaW5nIHRoaXM/CgpTYWRseSwgdGhlcmUg YXJlIGEgbnVtYmVyIG9mIGlzc3Vlcy7CoCBZb3Ugb3BlbiB0aGVzZSBNU1JzIHVwIHRvCnVucHJp dmlsZWdlZCBkb21VcywgYW5kIHRoZXJlIGlzIGEgbWlzbWF0Y2ggYmV0d2VlbiB0aGUgdmNwdXMv cGNwdXMuCgpXaGF0IGlzIHRoZSBzY29wZSBvZiB0aGVzZSBNU1JzP8KgIEkgZ3Vlc3MgZG9tMCBp cyBnb2luZyB0byB3cml0ZSB0aGVtIG9uCmFsbCBjb3JlcywgYnV0IGFzIGRvbTAgZ2V0cyBzY2hl ZHVsZWQgYXJvdW5kLCB0aGlzIHdvbnQgbWF0Y2ggdXAgd2l0aAp0aGUgcGNwdXMgYWNyb3NzIHRo ZSBob3N0LgoKfkFuZHJldwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVj dC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1k ZXZlbA== 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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 3FE53C10F0E for ; 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Thu, 18 Apr 2019 09:09:10 +0000 (UTC) X-IronPort-AV: E=Sophos;i="5.60,365,1549929600"; d="scan'208";a="89004856" To: Dylanger Daly , References: <20190418085634.3629-1-dylanger@thegrail.co> From: Andrew Cooper Openpgp: preference=signencrypt Autocrypt: addr=andrew.cooper3@citrix.com; prefer-encrypt=mutual; keydata= mQINBFLhNn8BEADVhE+Hb8i0GV6mihnnr/uiQQdPF8kUoFzCOPXkf7jQ5sLYeJa0cQi6Penp VtiFYznTairnVsN5J+ujSTIb+OlMSJUWV4opS7WVNnxHbFTPYZVQ3erv7NKc2iVizCRZ2Kxn srM1oPXWRic8BIAdYOKOloF2300SL/bIpeD+x7h3w9B/qez7nOin5NzkxgFoaUeIal12pXSR Q354FKFoy6Vh96gc4VRqte3jw8mPuJQpfws+Pb+swvSf/i1q1+1I4jsRQQh2m6OTADHIqg2E ofTYAEh7R5HfPx0EXoEDMdRjOeKn8+vvkAwhviWXTHlG3R1QkbE5M/oywnZ83udJmi+lxjJ5 YhQ5IzomvJ16H0Bq+TLyVLO/VRksp1VR9HxCzItLNCS8PdpYYz5TC204ViycobYU65WMpzWe LFAGn8jSS25XIpqv0Y9k87dLbctKKA14Ifw2kq5OIVu2FuX+3i446JOa2vpCI9GcjCzi3oHV e00bzYiHMIl0FICrNJU0Kjho8pdo0m2uxkn6SYEpogAy9pnatUlO+erL4LqFUO7GXSdBRbw5 gNt25XTLdSFuZtMxkY3tq8MFss5QnjhehCVPEpE6y9ZjI4XB8ad1G4oBHVGK5LMsvg22PfMJ ISWFSHoF/B5+lHkCKWkFxZ0gZn33ju5n6/FOdEx4B8cMJt+cWwARAQABtClBbmRyZXcgQ29v cGVyIDxhbmRyZXcuY29vcGVyM0BjaXRyaXguY29tPokCOgQTAQgAJAIbAwULCQgHAwUVCgkI CwUWAgMBAAIeAQIXgAUCWKD95wIZAQAKCRBlw/kGpdefoHbdD/9AIoR3k6fKl+RFiFpyAhvO 59ttDFI7nIAnlYngev2XUR3acFElJATHSDO0ju+hqWqAb8kVijXLops0gOfqt3VPZq9cuHlh IMDquatGLzAadfFx2eQYIYT+FYuMoPZy/aTUazmJIDVxP7L383grjIkn+7tAv+qeDfE+txL4 SAm1UHNvmdfgL2/lcmL3xRh7sub3nJilM93RWX1Pe5LBSDXO45uzCGEdst6uSlzYR/MEr+5Z JQQ32JV64zwvf/aKaagSQSQMYNX9JFgfZ3TKWC1KJQbX5ssoX/5hNLqxMcZV3TN7kU8I3kjK mPec9+1nECOjjJSO/h4P0sBZyIUGfguwzhEeGf4sMCuSEM4xjCnwiBwftR17sr0spYcOpqET ZGcAmyYcNjy6CYadNCnfR40vhhWuCfNCBzWnUW0lFoo12wb0YnzoOLjvfD6OL3JjIUJNOmJy RCsJ5IA/Iz33RhSVRmROu+TztwuThClw63g7+hoyewv7BemKyuU6FTVhjjW+XUWmS/FzknSi dAG+insr0746cTPpSkGl3KAXeWDGJzve7/SBBfyznWCMGaf8E2P1oOdIZRxHgWj0zNr1+ooF /PzgLPiCI4OMUttTlEKChgbUTQ+5o0P080JojqfXwbPAyumbaYcQNiH1/xYbJdOFSiBv9rpt TQTBLzDKXok86LkCDQRS4TZ/ARAAkgqudHsp+hd82UVkvgnlqZjzz2vyrYfz7bkPtXaGb9H4 Rfo7mQsEQavEBdWWjbga6eMnDqtu+FC+qeTGYebToxEyp2lKDSoAsvt8w82tIlP/EbmRbDVn 7bhjBlfRcFjVYw8uVDPptT0TV47vpoCVkTwcyb6OltJrvg/QzV9f07DJswuda1JH3/qvYu0p vjPnYvCq4NsqY2XSdAJ02HrdYPFtNyPEntu1n1KK+gJrstjtw7KsZ4ygXYrsm/oCBiVW/OgU g/XIlGErkrxe4vQvJyVwg6YH653YTX5hLLUEL1NS4TCo47RP+wi6y+TnuAL36UtK/uFyEuPy wwrDVcC4cIFhYSfsO0BumEI65yu7a8aHbGfq2lW251UcoU48Z27ZUUZd2Dr6O/n8poQHbaTd 6bJJSjzGGHZVbRP9UQ3lkmkmc0+XCHmj5WhwNNYjgbbmML7y0fsJT5RgvefAIFfHBg7fTY/i kBEimoUsTEQz+N4hbKwo1hULfVxDJStE4sbPhjbsPCrlXf6W9CxSyQ0qmZ2bXsLQYRj2xqd1 bpA+1o1j2N4/au1R/uSiUFjewJdT/LX1EklKDcQwpk06Af/N7VZtSfEJeRV04unbsKVXWZAk uAJyDDKN99ziC0Wz5kcPyVD1HNf8bgaqGDzrv3TfYjwqayRFcMf7xJaL9xXedMcAEQEAAYkC HwQYAQgACQUCUuE2fwIbDAAKCRBlw/kGpdefoG4XEACD1Qf/er8EA7g23HMxYWd3FXHThrVQ HgiGdk5Yh632vjOm9L4sd/GCEACVQKjsu98e8o3ysitFlznEns5EAAXEbITrgKWXDDUWGYxd pnjj2u+GkVdsOAGk0kxczX6s+VRBhpbBI2PWnOsRJgU2n10PZ3mZD4Xu9kU2IXYmuW+e5KCA vTArRUdCrAtIa1k01sPipPPw6dfxx2e5asy21YOytzxuWFfJTGnVxZZSCyLUO83sh6OZhJkk b9rxL9wPmpN/t2IPaEKoAc0FTQZS36wAMOXkBh24PQ9gaLJvfPKpNzGD8XWR5HHF0NLIJhgg 4ZlEXQ2fVp3XrtocHqhu4UZR4koCijgB8sB7Tb0GCpwK+C4UePdFLfhKyRdSXuvY3AHJd4CP 4JzW0Bzq/WXY3XMOzUTYApGQpnUpdOmuQSfpV9MQO+/jo7r6yPbxT7CwRS5dcQPzUiuHLK9i nvjREdh84qycnx0/6dDroYhp0DFv4udxuAvt1h4wGwTPRQZerSm4xaYegEFusyhbZrI0U9tJ B8WrhBLXDiYlyJT6zOV2yZFuW47VrLsjYnHwn27hmxTC/7tvG3euCklmkn9Sl9IAKFu29RSo d5bD8kMSCYsTqtTfT6W4A3qHGvIDta3ptLYpIAOD2sY3GYq2nf3Bbzx81wZK14JdDDHUX2Rs 6+ahAA== Message-ID: <53b32c69-b0b4-5441-c8e2-299769eabf8f@citrix.com> Date: Thu, 18 Apr 2019 10:09:06 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190418085634.3629-1-dylanger@thegrail.co> Content-Language: en-GB X-ClientProxiedBy: AMSPEX02CAS02.citrite.net (10.69.22.113) To AMSPEX02CL02.citrite.net (10.69.22.126) Subject: Re: [Xen-devel] [PATCH] Add Undervolt MSRs to wrmsr function. 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: Jan Beulich , xen-devel@lists.xen.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Message-ID: <20190418090906.qo-l6XkGAx1NKN4X8AtOCdShiAd-jTuJVOwXg1wD8iU@z> T24gMTgvMDQvMjAxOSAwOTo1NiwgRHlsYW5nZXIgRGFseSB3cm90ZToKPiBHaXZpbmcgTGFwdG9w IFVzZXJzIHRoZSBhYmlsaXR5IHRvIFVuZGVydm9sdCBhbmQgY2hhbmdlIFRlbXAgVGhyb3R0bGUg TGltaXRzLgo+Cj4gU2lnbmVkLW9mZi1ieTogRHlsYW5nZXIgRGFseSA8ZHlsYW5nZXJAdGhlZ3Jh aWwuY28+CgpUaGFua3lvdSBmb3IgdGhlIHBhdGNoLsKgIFdoaWNoIHZlcnNpb24gb2YgWGVuIGlz IGl0IGFnYWluc3Q/wqAgSXQgaXMKZmFpcmx5IG9sZCwgZ2l2ZW4gdGhhdCB0aGUgZnVuY3Rpb24g eW91IHBhdGNoIGhhcyBub3cgbW92ZWQgdG8KYXJjaC94ODYvcHYvZW11bC1wcml2LW9wLmMuwqAg RnVydGhlcm1vcmUsIHRoaXMgaXMgdGhlIGxlZ2FjeSBwYXRoLCBzbwp0aGUgZnVuY3Rpb25zIHRo aXMgc2hvdWxkIGJlIGFkZGVkIHRvIGFyZSBndWVzdF97cmRtc3Isd3Jtc3J9KCkgaW4KYXJjaC94 ODYvbXNyLmMKCldoYXQgZW50aXR5IGlzIGNvbnRyb2xsaW5nIHRoaXM/CgpTYWRseSwgdGhlcmUg YXJlIGEgbnVtYmVyIG9mIGlzc3Vlcy7CoCBZb3Ugb3BlbiB0aGVzZSBNU1JzIHVwIHRvCnVucHJp dmlsZWdlZCBkb21VcywgYW5kIHRoZXJlIGlzIGEgbWlzbWF0Y2ggYmV0d2VlbiB0aGUgdmNwdXMv cGNwdXMuCgpXaGF0IGlzIHRoZSBzY29wZSBvZiB0aGVzZSBNU1JzP8KgIEkgZ3Vlc3MgZG9tMCBp cyBnb2luZyB0byB3cml0ZSB0aGVtIG9uCmFsbCBjb3JlcywgYnV0IGFzIGRvbTAgZ2V0cyBzY2hl ZHVsZWQgYXJvdW5kLCB0aGlzIHdvbnQgbWF0Y2ggdXAgd2l0aAp0aGUgcGNwdXMgYWNyb3NzIHRo ZSBob3N0LgoKfkFuZHJldwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVj dC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1k ZXZlbA==