From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [PATCH 2/2 v2] x86/acpi: Improve suspend and resume process for Zhaoxin CPU Date: Thu, 25 Apr 2019 14:25:25 +0100 Message-ID: <89dcdf84-214d-d100-e2a1-8bd151f215bd@citrix.com> References: <1555663857-4173-1-git-send-email-fionali-oc@zhaoxin.com> <5CC1B46B0200007800229134@prv1-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hJePo-0006kA-Su for xen-devel@lists.xenproject.org; Thu, 25 Apr 2019 13:27:52 +0000 In-Reply-To: <5CC1B46B0200007800229134@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 , FionaLi-oc Cc: xen-devel , cobechen@zhaoxin.com, Wei Liu , Roger Pau Monne List-Id: xen-devel@lists.xenproject.org T24gMjUvMDQvMjAxOSAxNDoyMSwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+Pj4gT24gMTkuMDQuMTkg YXQgMTA6NTAsIDxmaW9uYWxpLW9jQHpoYW94aW4uY29tPiB3cm90ZToKPj4gV2hlbiBleGVjdXRp bmcgU1lTRVhJVCBvciBTWVNFTlRSWSBpbiBaaGFveGluIENQVSwgQ1BVIG5lZWRzIHRvCj4gU1lT RU5URVIKPgo+PiAtLS0gYS94ZW4vYXJjaC94ODYveDg2XzY0L3RyYXBzLmMKPj4gKysrIGIveGVu L2FyY2gveDg2L3g4Nl82NC90cmFwcy5jCj4+IEBAIC0zMzQsNyArMzM0LDggQEAgdm9pZCBzdWJh cmNoX3BlcmNwdV90cmFwc19pbml0KHZvaWQpCj4+ICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICh1bnNpZ25lZCBsb25nKWxzdGFyX2VudGVyKTsKPj4gICAgICBzdHViX3ZhICs9 IG9mZnNldDsKPj4gIAo+PiAtICAgIGlmICggYm9vdF9jcHVfZGF0YS54ODZfdmVuZG9yICYgKFg4 Nl9WRU5ET1JfSU5URUwgfCBYODZfVkVORE9SX0NFTlRBVVIpICkKPj4gKyAgICBpZiAoIGJvb3Rf Y3B1X2RhdGEueDg2X3ZlbmRvciAmCj4+ICsgICAgICAgIChYODZfVkVORE9SX0lOVEVMIHwgWDg2 X1ZFTkRPUl9DRU5UQVVSIHwgWDg2X1ZFTkRPUl9TSEFOR0hBSSkgKQo+PiAgICAgIHsKPj4gICAg ICAgICAgLyogU1lTRU5URVIgZW50cnkuICovCj4+ICAgICAgICAgIHdybXNybChNU1JfSUEzMl9T WVNFTlRFUl9FU1AsIHN0YWNrX2JvdHRvbSk7Cj4gSG93IGlzIHRoaXMgaHVuayByZWxhdGVkIHRv IHRoZSB0aXRsZSBvZiB0aGUgY2hhbmdlPyBJIHRoaW5rIHRoZQo+IHRpdGxlIHdhbnRzIHRvIGJl IGFkanVzdGVkLgo+Cj4gRnVydGhlcm1vcmUgZm9yIGFsbCBvZiB0aGUgY2hhbmdlcyBkb25lLCB3 b3VsZG4ndCB3ZSBiZXR0ZXIKPiBzd2l0Y2ggdG8gdXNlIGNwdV9oYXNfc2VwPyBpbml0X2FtZCgp IGFzIHdlbGwgYXMgZGVmYXVsdF9pbml0KCkKPiBhbHJlYWR5IGNsZWFyIHRoaXMgZmxhZy4gQW5k cmV3LCB0aG91Z2h0cz8KCkkgd29uZGVyZWQgZXhhY3RseSB0aGF0IGFmdGVyIHF1ZXVpbmcgdGhp cyBwYXRjaCwgYnV0IGRpZG4ndCBnZXQgYXJvdW5kCnRvIGV4cGVyaW1lbnRpbmcuCgpXZSBoYXZl IHRvIGJlIGEgbGl0dGxlIGNhcmVmdWwgd2l0aCB0aGUgb3JkZXJpbmcgb2Ygb3BlcmF0aW9ucy7C oApjcHVfaGFzX3NlcCBpcyB2aXNpYmxlIGluIENQVUlEIGJ1dCBuZWVkcyBjbG9iYmVyaW5nIGlu IEFNRC9IeWdvbiBiZWZvcmUKY3B1X2hhc19zZXAgaXMgc2FmZSB0byB1c2UgKGFsdGhvdWdoIGZv ciB0aGUgTVNScywgaXQgc2hvdWxkIGJlIHNhZmUpLgoKfkFuZHJldwoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApY ZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9y Zy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA== 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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 A0830C43219 for ; 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Thu, 25 Apr 2019 13:27:51 +0000 (UTC) X-IronPort-AV: E=Sophos;i="5.60,393,1549929600"; d="scan'208";a="89283685" To: Jan Beulich , FionaLi-oc References: <1555663857-4173-1-git-send-email-fionali-oc@zhaoxin.com> <5CC1B46B0200007800229134@prv1-mh.provo.novell.com> 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: <89dcdf84-214d-d100-e2a1-8bd151f215bd@citrix.com> Date: Thu, 25 Apr 2019 14:25:25 +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: <5CC1B46B0200007800229134@prv1-mh.provo.novell.com> 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 2/2 v2] x86/acpi: Improve suspend and resume process for Zhaoxin CPU 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: xen-devel , cobechen@zhaoxin.com, Wei Liu , Roger Pau Monne Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Message-ID: <20190425132525.XwmBcPfZ0huNzrIekzYit7vTm1iNWAEIIRBMMig6OSY@z> T24gMjUvMDQvMjAxOSAxNDoyMSwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+Pj4gT24gMTkuMDQuMTkg YXQgMTA6NTAsIDxmaW9uYWxpLW9jQHpoYW94aW4uY29tPiB3cm90ZToKPj4gV2hlbiBleGVjdXRp bmcgU1lTRVhJVCBvciBTWVNFTlRSWSBpbiBaaGFveGluIENQVSwgQ1BVIG5lZWRzIHRvCj4gU1lT RU5URVIKPgo+PiAtLS0gYS94ZW4vYXJjaC94ODYveDg2XzY0L3RyYXBzLmMKPj4gKysrIGIveGVu L2FyY2gveDg2L3g4Nl82NC90cmFwcy5jCj4+IEBAIC0zMzQsNyArMzM0LDggQEAgdm9pZCBzdWJh cmNoX3BlcmNwdV90cmFwc19pbml0KHZvaWQpCj4+ICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICh1bnNpZ25lZCBsb25nKWxzdGFyX2VudGVyKTsKPj4gICAgICBzdHViX3ZhICs9 IG9mZnNldDsKPj4gIAo+PiAtICAgIGlmICggYm9vdF9jcHVfZGF0YS54ODZfdmVuZG9yICYgKFg4 Nl9WRU5ET1JfSU5URUwgfCBYODZfVkVORE9SX0NFTlRBVVIpICkKPj4gKyAgICBpZiAoIGJvb3Rf Y3B1X2RhdGEueDg2X3ZlbmRvciAmCj4+ICsgICAgICAgIChYODZfVkVORE9SX0lOVEVMIHwgWDg2 X1ZFTkRPUl9DRU5UQVVSIHwgWDg2X1ZFTkRPUl9TSEFOR0hBSSkgKQo+PiAgICAgIHsKPj4gICAg ICAgICAgLyogU1lTRU5URVIgZW50cnkuICovCj4+ICAgICAgICAgIHdybXNybChNU1JfSUEzMl9T WVNFTlRFUl9FU1AsIHN0YWNrX2JvdHRvbSk7Cj4gSG93IGlzIHRoaXMgaHVuayByZWxhdGVkIHRv IHRoZSB0aXRsZSBvZiB0aGUgY2hhbmdlPyBJIHRoaW5rIHRoZQo+IHRpdGxlIHdhbnRzIHRvIGJl IGFkanVzdGVkLgo+Cj4gRnVydGhlcm1vcmUgZm9yIGFsbCBvZiB0aGUgY2hhbmdlcyBkb25lLCB3 b3VsZG4ndCB3ZSBiZXR0ZXIKPiBzd2l0Y2ggdG8gdXNlIGNwdV9oYXNfc2VwPyBpbml0X2FtZCgp IGFzIHdlbGwgYXMgZGVmYXVsdF9pbml0KCkKPiBhbHJlYWR5IGNsZWFyIHRoaXMgZmxhZy4gQW5k cmV3LCB0aG91Z2h0cz8KCkkgd29uZGVyZWQgZXhhY3RseSB0aGF0IGFmdGVyIHF1ZXVpbmcgdGhp cyBwYXRjaCwgYnV0IGRpZG4ndCBnZXQgYXJvdW5kCnRvIGV4cGVyaW1lbnRpbmcuCgpXZSBoYXZl IHRvIGJlIGEgbGl0dGxlIGNhcmVmdWwgd2l0aCB0aGUgb3JkZXJpbmcgb2Ygb3BlcmF0aW9ucy7C oApjcHVfaGFzX3NlcCBpcyB2aXNpYmxlIGluIENQVUlEIGJ1dCBuZWVkcyBjbG9iYmVyaW5nIGlu IEFNRC9IeWdvbiBiZWZvcmUKY3B1X2hhc19zZXAgaXMgc2FmZSB0byB1c2UgKGFsdGhvdWdoIGZv ciB0aGUgTVNScywgaXQgc2hvdWxkIGJlIHNhZmUpLgoKfkFuZHJldwoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApY ZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9y Zy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==