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=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 47CCEC2D0C2 for ; Fri, 3 Jan 2020 16:57:42 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 192F321734 for ; Fri, 3 Jan 2020 16:57:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=citrix.com header.i=@citrix.com header.b="QZAZ+KzV" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 192F321734 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=citrix.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1inQGH-0002aH-0Z; Fri, 03 Jan 2020 16:57:21 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1inQGF-0002aB-VQ for xen-devel@lists.xenproject.org; Fri, 03 Jan 2020 16:57:19 +0000 X-Inumbo-ID: 197a379e-2e4a-11ea-a4ec-12813bfff9fa Received: from esa1.hc3370-68.iphmx.com (unknown [216.71.145.142]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 197a379e-2e4a-11ea-a4ec-12813bfff9fa; Fri, 03 Jan 2020 16:57:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=citrix.com; s=securemail; t=1578070638; h=subject:to:cc:references:from:message-id:date: mime-version:in-reply-to:content-transfer-encoding; bh=/Dhi0wIwFJFFK+SvpHObnogLpLw2CEt2I8CNhSHIofM=; b=QZAZ+KzVaSSo9KrGw9oXDCsC5hWTJ6Ls3ly012nA0tHSmwuGEAs/ID28 3oF+UedLaCwx7IqPEmS26xXrjCvnImZMFpAgJzPoeHXMAZ4POjoXgPNiF zyStE4sVZd0Lfm0A97Oq/moxhJqf+v44E8eBzYLG3vqwwjwhfXgHwOsEh A=; Authentication-Results: esa1.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none; spf=None smtp.pra=andrew.cooper3@citrix.com; spf=Pass smtp.mailfrom=Andrew.Cooper3@citrix.com; spf=None smtp.helo=postmaster@mail.citrix.com Received-SPF: None (esa1.hc3370-68.iphmx.com: no sender authenticity information available from domain of andrew.cooper3@citrix.com) identity=pra; client-ip=162.221.158.21; receiver=esa1.hc3370-68.iphmx.com; envelope-from="Andrew.Cooper3@citrix.com"; x-sender="andrew.cooper3@citrix.com"; x-conformance=sidf_compatible Received-SPF: Pass (esa1.hc3370-68.iphmx.com: domain of Andrew.Cooper3@citrix.com designates 162.221.158.21 as permitted sender) identity=mailfrom; client-ip=162.221.158.21; receiver=esa1.hc3370-68.iphmx.com; envelope-from="Andrew.Cooper3@citrix.com"; x-sender="Andrew.Cooper3@citrix.com"; x-conformance=sidf_compatible; x-record-type="v=spf1"; x-record-text="v=spf1 ip4:209.167.231.154 ip4:178.63.86.133 ip4:195.66.111.40/30 ip4:85.115.9.32/28 ip4:199.102.83.4 ip4:192.28.146.160 ip4:192.28.146.107 ip4:216.52.6.88 ip4:216.52.6.188 ip4:162.221.158.21 ip4:162.221.156.83 ip4:168.245.78.127 ~all" Received-SPF: None (esa1.hc3370-68.iphmx.com: no sender authenticity information available from domain of postmaster@mail.citrix.com) identity=helo; client-ip=162.221.158.21; receiver=esa1.hc3370-68.iphmx.com; envelope-from="Andrew.Cooper3@citrix.com"; x-sender="postmaster@mail.citrix.com"; x-conformance=sidf_compatible IronPort-SDR: f/kpWiejflqeShgGd/Ec6GgYMumguWxIhOSjYyEU4a+u4ehEWz6aLLNduRoxCjGGTxW2qs12n2 ZvQc3nJEXiVxqpDUtv9tpAEKWp1qkDW7KocJcMd9n7gtNSLRj0mwBxHbHU8v4TyS2Lp8joZWA/ JG/ke0UF0Hha682je/57TOIrLdo1WYfWe/1Ac96nXXl6TZ1pIDVz8fMxG39pP60KZ8hmZJUH2B psipUpyxULtCXPJknP+sR6OJRP4aQBIslworLHSN3QzRyHjpbpDQmvMfaHQ9LVyJOF4erhIi6s gBE= X-SBRS: 2.7 X-MesageID: 10581704 X-Ironport-Server: esa1.hc3370-68.iphmx.com X-Remote-IP: 162.221.158.21 X-Policy: $RELAYED X-IronPort-AV: E=Sophos;i="5.69,391,1571716800"; d="scan'208";a="10581704" To: Wei Liu References: <20200103160825.19377-1-liuwe@microsoft.com> <20200103160825.19377-7-liuwe@microsoft.com> <20200103165513.wlgihc4kfqducwtm@debian> 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: Date: Fri, 3 Jan 2020 16:57:11 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20200103165513.wlgihc4kfqducwtm@debian> Content-Language: en-GB X-ClientProxiedBy: AMSPEX02CAS01.citrite.net (10.69.22.112) To AMSPEX02CL01.citrite.net (10.69.22.125) Subject: Re: [Xen-devel] [PATCH v2 6/8] x86/hyperv: provide percpu hypercall input page 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: Wei Liu , Paul Durrant , Michael Kelley , Jan Beulich , Xen Development List , =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMDMvMDEvMjAyMCAxNjo1NSwgV2VpIExpdSB3cm90ZToKPiBPbiBGcmksIEphbiAwMywgMjAy MCBhdCAwNDozMDo0OVBNICswMDAwLCBBbmRyZXcgQ29vcGVyIHdyb3RlOgo+PiBPbiAwMy8wMS8y MDIwIDE2OjA4LCBXZWkgTGl1IHdyb3RlOgo+Pj4gQEAgLTgzLDE0ICs4NCwzOSBAQCBzdGF0aWMg dm9pZCBfX2luaXQgc2V0dXBfaHlwZXJjYWxsX3BhZ2Uodm9pZCkKPj4+ICAgICAgd3Jtc3JsKEhW X1g2NF9NU1JfSFlQRVJDQUxMLCBoeXBlcmNhbGxfbXNyLmFzX3VpbnQ2NCk7Cj4+PiAgfQo+Pj4g IAo+Pj4gK3N0YXRpYyB2b2lkIHNldHVwX2h5cGVyY2FsbF9wY3B1X2FyZyh2b2lkKQo+Pj4gK3sK Pj4+ICsgICAgc3RydWN0IHBhZ2VfaW5mbyAqcGc7Cj4+PiArICAgIHZvaWQgKm1hcHBpbmc7Cj4+ PiArICAgIHVuc2lnbmVkIGludCBjcHUgPSBzbXBfcHJvY2Vzc29yX2lkKCk7Cj4+PiArCj4+PiAr ICAgIHBnID0gYWxsb2NfZG9taGVhcF9wYWdlKE5VTEwsIDApOwo+Pj4gKyAgICBpZiAoICFwZyAp Cj4+PiArICAgICAgICBwYW5pYygiRmFpbGVkIHRvIHNldHVwIGh5cGVyY2FsbCBpbnB1dCBwYWdl IGZvciAldVxuIiwgY3B1KTsKPj4+ICsKPj4+ICsgICAgbWFwcGluZyA9IF9fbWFwX2RvbWFpbl9w YWdlX2dsb2JhbChwZyk7Cj4+PiArICAgIGlmICggIW1hcHBpbmcgKQo+Pj4gKyAgICAgICAgcGFu aWMoIkZhaWxlZCB0byBtYXAgaHlwZXJjYWxsIGlucHV0IHBhZ2UgZm9yICV1XG4iLCBjcHUpOwo+ PiBTb3JyeSBJIGRpZG4ndCBzcG90IHRoaXMgYmVmb3JlLCBidXQgYW4gYWx3YXlzLW1hcHBlZCBk b21oZWFwIHBhZ2UgaXMKPj4ganVzdCBhbGxvY194ZW5oZWFwX3BhZ2UoKSAoZ2l2ZSBvciB0YWtl IE5VTUEgcG9zaXRpb25pbmcgYWJvdmUgdGhlIDVUCj4+IGJvdW5kYXJ5LCB3aGljaCBpc24ndCB1 c2VkIGhlcmUpLgo+IEkgaGFkIHRoZSAod3JvbmcpIGltcHJlc3Npb24gdGhhdCB1c2luZyBkb21o ZWFwIHdhcyBwcmVmZXJyZWQuCj4KPiBJJ20gZmluZSB3aXRoIHN3aXRjaGluZyB0byB4ZW5oZWFw LCBvZiBjb3Vyc2UuCgpUaGlzIGlzIGEgZnJhbWUgd2hpY2ggWGVuIG5lZWRzIHRvIGhhdmUgYSBt YXBwaW5nIHRvIGluIHBlcnBldHVpdHksIHRvCm1ha2UgaHlwZXJjYWxscy4KCk1vc3QgZXhhbXBs ZXMgaW4gY29kZSBhcmUgYSByZWd1bGFyIGRvbWhlYXAgZnJhbWUgd2hpY2gsIGFmdGVyIHNvbWUK Z3Vlc3QgYWN0aW9uLCByZXF1aXJlcyBtYXBwaW5nIGluIFhlbiBmb3IgYSBwZXJpb2Qgb2YgdGlt ZSwgb3IgZnJhbWVzCndoaWNoIHdlIHdhbnQgdG8gaGF2ZSBzcGVjaWZpYyBOVU1BIHByb3BlcnRp ZXMsIGFuZCBtYXkgYmUgYmV5b25kIHRoZQplbmQgb2YgdGhlIGRpcmVjdG1hcC4KCn5BbmRyZXcK Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZl bCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlz dHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=