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d="scan'208";a="11048421" To: Wei Liu References: <20200105164801.26278-1-liuwe@microsoft.com> <20200105164801.26278-3-liuwe@microsoft.com> <0020c144-6233-58f7-2f71-c5af03b6b2f8@citrix.com> <20200105212231.ty7cjfdu5di5sf4j@debian> <20200107161733.i3hedh2wcoijcglo@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: Thu, 16 Jan 2020 19:14:34 +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: <20200107161733.i3hedh2wcoijcglo@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 v3 2/5] x86/hyperv: provide Hyper-V hypercall functions 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" T24gMDcvMDEvMjAyMCAxNjoxNywgV2VpIExpdSB3cm90ZToKPiBPbiBTdW4sIEphbiAwNSwgMjAy MCBhdCAxMDowNjowOFBNICswMDAwLCBBbmRyZXcgQ29vcGVyIHdyb3RlOgo+PiBPbiAwNS8wMS8y MDIwIDIxOjIyLCBXZWkgTGl1IHdyb3RlOgo+Pj4gT24gU3VuLCBKYW4gMDUsIDIwMjAgYXQgMDc6 MDg6MjhQTSArMDAwMCwgQW5kcmV3IENvb3BlciB3cm90ZToKPj4+Pj4gK3N0YXRpYyBpbmxpbmUg dWludDY0X3QgaHZfZG9faHlwZXJjYWxsKHVpbnQ2NF90IGNvbnRyb2wsIHBhZGRyX3QgaW5wdXQs IHBhZGRyX3Qgb3V0cHV0KQo+Pj4+PiArewo+Pj4+PiArICAgIHVpbnQ2NF90IHN0YXR1czsKPj4+ Pj4gKwo+Pj4+PiArICAgIGFzbSB2b2xhdGlsZSAoIm1vdiAlW291dHB1dF0sICUlcjhcbiIKPj4+ Pj4gKyAgICAgICAgICAgICAgICAgICJjYWxsIGh2X2h5cGVyY2FsbF9wYWdlIgo+Pj4+PiArICAg ICAgICAgICAgICAgICAgOiAiPWEiIChzdGF0dXMpLCAiK2MiIChjb250cm9sKSwKPj4+Pj4gKyAg ICAgICAgICAgICAgICAgICAgIitkIiAoaW5wdXQpIEFTTV9DQUxMX0NPTlNUUkFJTlQKPj4+Pj4g KyAgICAgICAgICAgICAgICAgIDogW291dHB1dF0gInJtIiAob3V0cHV0KQo+Pj4+PiArICAgICAg ICAgICAgICAgICAgOiAiY2MiLCAibWVtb3J5IiwgInI4IiwgInI5IiwgInIxMCIsICJyMTEiKTsK Pj4+PiBJIHRoaW5rIHlvdSB3YW50Ogo+Pj4+Cj4+Pj4gcmVnaXN0ZXIgdW5zaWduZWQgbG9uZyBy OCBhc20oInI4IikgPSBvdXRwdXQ7Cj4+Pj4KPj4+PiBhbmQgIityIiAocjgpIGFzIGFuIG91dHB1 dCBjb25zdHJhaW50Lgo+Pj4gQWx0aG91Z2ggaXQgaXMgbmFtZWQgYG91dHB1dGAsIGl0IGlzIHJl YWxseSBqdXN0IGFuIGlucHV0IHBhcmFtZXRlciBmcm9tCj4+PiBIeXBlci1WJ3MgUG9WLgo+PiBZ ZXMsIGJ1dCBpdCBpcyBhbHNvIGNsb2JiZXJlZC4KPj4KPj4gVGhpcyBpcyBhbiBhd2t3YXJkIGNv cm5lciBjYXNlIG9mIGdudSBpbmxpbmUgYXNzZW1ibHkuCj4+Cj4+IEl0IGlzIG5vdCBwZXJtaXR0 ZWQgdG8gaGF2ZSBhIGNsb2JiZXIgbGlzdCBvdmVybGFwIHdpdGggYW55IGlucHV0L291dHB1dAo+ PiBvcGVyYXRpb25zLCBhbmQgYmVjYXVzZSByOCBkb2Vzbid0IGhhdmUgYSB1bmlxdWUgbGV0dGVy LCB5b3UgY2FuJ3QgZG8KPj4gdGhlIHVzdWFsIHRyaWNrIG9mICI9cjgiIChkaXNjYXJkKSA6ICJy OCIgKGlucHV0KS4KPj4KPj4gVGhlIG9ubHkgYXZhaWxhYmxlIG9wdGlvbiBpcyB0byBtYXJrIGl0 IGFzIHJlYWQgYW5kIHdyaXR0ZW4gKHdoaWNoIGlzCj4+ICIrciIgaW4gdGhlIG91dHB1dCBsaXN0 KSwgYW5kIG5vdCB1c2UgdGhlIEMgdmFyaWFibGUgcjggYXQgYW55IHBvaW50IGxhdGVyLgo+IEJ1 dCByOCBpcyBvbmx5IGxpc3RlZCBpbiBjbG9iYmVyIGxpc3QsIHNvIGl0IGNlcnRhaW5seSBkb2Vz bid0IG92ZXJsYXAKPiB3aXRoIGFueSBpbnB1dCByZWdpc3Rlci4gSSBmYWlsIHRvIHNlZSB3aGF0 IHRoZSBidWcgKGlmIHRoZXJlIGlzIGFueSkgaXMKPiBoZXJlLgoKJXI4IGlzIGFuIGlucHV0IHBh cmFtZXRlci7CoCBZb3UgaGF2ZSAibW92ICVbb3V0cHV0XSwgJSVyOCIgaW4gdGhlIGFzbS4KClRo ZSB3YXkgdGhpcyBpcyB3cml0dGVuIGNhdXNlcyB0aGUgY29tcGlsZXIgdG8gY29uc3RydWN0ICVb b3V0cHV0XSBpbiBhCnJlZ2lzdGVyLCBwYXNzIGl0IGluIHZpYSB0aGUgc29sZSBpbnB1dCBwYXJh bWV0ZXIsIGFuZCBiZWhpbmQgdGhlIHNjZW5lcwptb3ZlIGl0IGludG8gJXI4LgoKVGhlcmUgaXMg YSBzbWFsbCBjaGFuY2Ugb2YgdGhlIGVtaXR0ZWQgYXNtIGJlaW5nICJtb3YgJXI4LCAlcjgiLCBh bmQgYQptdWNoIGxhcmdlciBjaGFuY2Ugb2YgdGhlIGNvbXBpbGVyIGJlaW5nIGZvcmNlZCB0byBz cGlsbCBhIGRpZmZlcmVudApyZWdpc3RlciB3aGVuIGl0IGNvdWxkIGhhdmUgdXNlZCAlcjggaW4g dGhlIGZpcnN0IHBsYWNlLgoKPiBJIHRoaW5rIHdoYXQgeW91J3JlIGFza2luZyBmb3IgaGVyZSBp cyBhbiBvcHRpbWlzYXRpb24uIElzIHRoYXQgY29ycmVjdD8KPiBJIGRvbid0IG1pbmQgY2hhbmdp bmcgdGhlIGNvZGUuIFdoYXQgSSBuZWVkIGlzIGNsYXJpZmljYXRpb24gaGVyZS4KCkknbSBvbiB0 aGUgZmVuY2UgYXMgdG8gd2hldGhlciB0byBwdXQgaW4gdGhlIGNhdGVnb3J5IG9mIG9wdGltaXNh dGlvbiwKb3IgYnVnZ3kgYXNtLgoKSSB0aGluayB0aGUgZ2VuZXJhdGVkIGNvZGUgd2lsbCBEVFJU LCBidXQgaXQgaXMgYSBzdXNwaWNpb3VzIGxvb2tpbmcKcGllY2Ugb2YgYXNzZW1ibHksIHNvICJv cHRpbWlzYXRpb24iIEkgZ3Vlc3M/Cgp+QW5kcmV3CgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBs aXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4v bGlzdGluZm8veGVuLWRldmVs