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d="scan'208";a="11264372" To: Andrew Cooper , Julien Grall , Doug Goldstein References: <20200110103723.29538-1-sergey.dyasli@citrix.com> <865DBCFC-92C9-41D2-A502-914A5999979F@citrix.com> <68263b88-40b7-89d3-c962-6991c708dd89@cardoe.com> <530f7613-299e-651b-c42e-c93ca261d16b@xen.org> From: George Dunlap Openpgp: preference=signencrypt Autocrypt: addr=george.dunlap@citrix.com; prefer-encrypt=mutual; keydata= mQINBFPqG+MBEACwPYTQpHepyshcufo0dVmqxDo917iWPslB8lauFxVf4WZtGvQSsKStHJSj 92Qkxp4CH2DwudI8qpVbnWCXsZxodDWac9c3PordLwz5/XL41LevEoM3NWRm5TNgJ3ckPA+J K5OfSK04QtmwSHFP3G/SXDJpGs+oDJgASta2AOl9vPV+t3xG6xyfa2NMGn9wmEvvVMD44Z7R W3RhZPn/NEZ5gaJhIUMgTChGwwWDOX0YPY19vcy5fT4bTIxvoZsLOkLSGoZb/jHIzkAAznug Q7PPeZJ1kXpbW9EHHaUHiCD9C87dMyty0N3TmWfp0VvBCaw32yFtM9jUgB7UVneoZUMUKeHA fgIXhJ7I7JFmw3J0PjGLxCLHf2Q5JOD8jeEXpdxugqF7B/fWYYmyIgwKutiGZeoPhl9c/7RE Bf6f9Qv4AtQoJwtLw6+5pDXsTD5q/GwhPjt7ohF7aQZTMMHhZuS52/izKhDzIufl6uiqUBge 0lqG+/ViLKwCkxHDREuSUTtfjRc9/AoAt2V2HOfgKORSCjFC1eI0+8UMxlfdq2z1AAchinU0 eSkRpX2An3CPEjgGFmu2Je4a/R/Kd6nGU8AFaE8ta0oq5BSFDRYdcKchw4TSxetkG6iUtqOO ZFS7VAdF00eqFJNQpi6IUQryhnrOByw+zSobqlOPUO7XC5fjnwARAQABtCRHZW9yZ2UgVy4g RHVubGFwIDxkdW5sYXBnQHVtaWNoLmVkdT6JAlcEEwEKAEECGwMFCwkIBwMFFQoJCAsFFgID AQACHgECF4ACGQEWIQTXqBy2bTNXPzpOYFimNjwxBZC0bQUCXEowWQUJDCJ7dgAKCRCmNjwx BZC0beKvEACJ75YlJXd7TnNHgFyiCJkm/qPeoQ3sFGSDZuZh7SKcdt9+3V2bFEb0Mii1hQaz 3hRqZb8sYPHJrGP0ljK09k3wf8k3OuNxziLQBJyzvn7WNlE4wBEcy/Ejo9TVBdA4ph5D0YaZ nqdsPmxe/xlTFuSkgu4ep1v9dfVP1TQR0e+JIBa/Ss+cKC5intKm+8JxpOploAHuzaPu0L/X FapzsIXqgT9eIQeBEgO2hge6h9Jov3WeED/vh8kA7f8c6zQ/gs5E7VGALwsiLrhr0LZFcKcw kI3oCCrB/C/wyPZv789Ra8EXbeRSJmTjcnBwHRPjnjwQmetRDD1t+VyrkC6uujT5jmgOBzaj KCqZ8PcMAssOzdzQtKmjUQ2b3ICPs2X13xZ5M5/OVs1W3TG5gkvMh4YoHi4ilFnOk+v3/j7q 65FG6N0JLb94Ndi80HkIOQQ1XVGTyu6bUPaBg3rWK91Csp1682kD/dNVF3FKHrRLmSVtmEQR 5rK0+VGc/FmR6vd4haKGWIRuPxzg+pBR77avIZpU7C7+UXGuZ5CbHwIdY8LojJg2TuUdqaVj yxmEZLOA8rVHipCGrslRNthVbJrGN/pqtKjCClFZHIAYJQ9EGLHXLG9Pj76opfjHij3MpR3o pCGAh6KsCrfrsvjnpDwqSbngGyEVH030irSk4SwIqZ7FwLkBDQRUWmc6AQgAzpc8Ng5Opbrh iZrn69Xr3js28p+b4a+0BOvC48NfrNovZw4eFeKIzmI/t6EkJkSqBIxobWRpBkwGweENsqnd 0qigmsDw4N7J9Xx0h9ARDqiWxX4jr7u9xauI+CRJ1rBNO3VV30QdACwQ4LqhR/WA+IjdhyMH wj3EJGE61NdP/h0zfaLYAbvEg47/TPThFsm4m8Rd6bX7RkrrOgBbL/AOnYOMEivyfZZKX1vv iEemAvLfdk2lZt7Vm6X/fbKbV8tPUuZELzNedJvTTBS3/l1FVz9OUcLDeWhGEdlxqXH0sYWh E9+PXTAfz5JxKH+LMetwEM8DbuOoDIpmIGZKrZ+2fQARAQABiQNbBBgBCgAmAhsCFiEE16gc tm0zVz86TmBYpjY8MQWQtG0FAlxKMJ4FCQnQ/OQBKcBdIAQZAQoABgUCVFpnOgAKCRCyFcen x4Qb7cXrCAC0qQeEWmLa9oEAPa+5U6wvG1t/mi22gZN6uzQXH1faIOoDehr7PPESE6tuR/vI CTTnaSrd4UDPNeqOqVF07YexWD1LDcQG6PnRqC5DIX1RGE3BaSaMl2pFJP8y+chews11yP8G DBbxaIsTcHZI1iVIC9XLhoeegWi84vYc8F4ziADVfowbmbvcVw11gE8tmALCwTeBeZVteXjh 0OELHwrc1/4j4yvENjIXRO+QLIgk43kB57Upr4tP2MEcs0odgPM+Q+oETOJ00xzLgkTnLPim C1FIW2bOZdTj+Uq6ezRS2LKsNmW+PRRvNyA5ojEbA/faxmAjMZtLdSSSeFK8y4SoCRCmNjwx BZC0bevWEACRu+GyQgrdGmorUptniIeO1jQlpTiP5WpVnk9Oe8SiLoXUhXXNj6EtzyLGpYmf kEAbki+S6WAKnzZd3shL58AuMyDxtFNNjNeKJOcl6FL7JPBIIgIp3wR401Ep+/s5pl3Nw8Ii 157f0T7o8CPb54w6S1WsMkU78WzTxIs/1lLblSMcvyz1Jq64g4OqiWI85JfkzPLlloVf1rzy ebIBLrrmjhCE2tL1RONpE/KRVb+Q+PIs5+YcZ+Q1e0vXWA7NhTWFbWx3+N6WW6gaGpbFbopo FkYRpj+2TA5cX5zW148/xU5/ATEb5vdUkFLUFVy5YNUSyeBHuaf6fGmBrDc47rQjAOt1rmyD 56MUBHpLUbvA6NkPezb7T6bQpupyzGRkMUmSwHiLyQNJQhVe+9NiJJvtEE3jol0JVJoQ9WVn FAzPNCgHQyvbsIF3gYkCYKI0w8EhEoH5FHYLoKS6Jg880IY5rXzoAEfPvLXegy6mhYl+mNVN QUBD4h9XtOvcdzR559lZuC0Ksy7Xqw3BMolmKsRO3gWKhXSna3zKl4UuheyZtubVWoNWP/bn vbyiYnLwuiKDfNAinEWERC8nPKlv3PkZw5d3t46F1Dx0TMf16NmP+azsRpnMZyzpY8BL2eur feSGAOB9qjZNyzbo5nEKHldKWCKE7Ye0EPEjECS1gjKDwbkBDQRUWrq9AQgA7aJ0i1pQSmUR 6ZXZD2YEDxia2ByR0uZoTS7N0NYv1OjU8v6p017u0Fco5+Qoju/fZ97ScHhp5xGVAk5kxZBF DT4ovJd0nIeSr3bbWwfNzGx1waztfdzXt6n3MBKr7AhioB1m+vuk31redUdnhbtvN7O40MC+ fgSk5/+jRGxY3IOVPooQKzUO7M51GoOg4wl9ia3H2EzOoGhN2vpTbT8qCcL92ZZZwkBRldoA Wn7c1hEKSTuT3f1VpSmhjnX0J4uvKZ1V2R7rooKJYFBcySC0wa8aTmAtAvLgfcpe+legOtgq DKzLuN45xzEjyjCiI521t8zxNMPJY9FiCPNv0sCkDwARAQABiQI8BBgBCgAmAhsMFiEE16gc tm0zVz86TmBYpjY8MQWQtG0FAlxKNJYFCQnQrVkACgkQpjY8MQWQtG2Xxg//RrRP+PFYuNXt 9C5hec/JoY24TkGPPd2tMC9usWZVImIk7VlHlAeqHeE0lWU0LRGIvOBITbS9izw6fOVQBvCA Fni56S12fKLusWgWhgu03toT9ZGxZ9W22yfw5uThSHQ4y09wRWAIYvhJsKnPGGC2KDxFvtz5 4pYYNe8Icy4bwsxcgbaSFaRh+mYtts6wE9VzyJvyfTqbe8VrvE+3InG5rrlNn51AO6M4Wv20 iFEgYanJXfhicl0WCQrHyTLfdB5p1w+072CL8uryHQVfD0FcDe+J/wl3bmYze+aD1SlPzFoI MaSIXKejC6oh6DAT4rvU8kMAbX90T834Mvbc3jplaWorNJEwjAH/r+v877AI9Vsmptis+rni JwUissjRbcdlkKBisoUZRPmxQeUifxUpqgulZcYwbEC/a49+WvbaYUriaDLHzg9xisijHwD2 yWV8igBeg+cmwnk0mPz8tIVvwi4lICAgXob7HZiaqKnwaDXs4LiS4vdG5s/ElnE3rIc87yru 24n3ypeDZ6f5LkdqL1UNp5/0Aqbr3EiN7/ina4YVyscy9754l944kyHnnMRLVykg0v+kakj0 h0RJ5LbfLAMM8M52KIA3y14g0Fb7kHLcOUMVcgfQ3PrN6chtC+5l6ouDIlSLR3toxH8Aam7E rIFfe2Dk+lD9A9BVd2rfoHA= Message-ID: <9c87e6fb-680d-de36-6c88-7758cc8ce125@citrix.com> Date: Mon, 13 Jan 2020 14:07:32 +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: Content-Language: en-US Subject: Re: [Xen-devel] [PATCH v2] xsm: hide detailed Xen version from unprivileged guests 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: Sergey Dyasli , Stefano Stabellini , Wei Liu , Konrad Rzeszutek Wilk , Xen-devel , Jan Beulich , Ian Jackson , Daniel De Graaf Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMS8xMy8yMCAyOjAxIFBNLCBBbmRyZXcgQ29vcGVyIHdyb3RlOgo+IE9uIDEzLzAxLzIwMjAg MTM6MzksIEp1bGllbiBHcmFsbCB3cm90ZToKPj4gSGkgR2VvcmdlLAo+Pgo+PiBUaGFuayB5b3Ug Zm9yIHN1bW1hcmlzaW5nIHRoZSBwb3NzaWJpbGl0eS4gT25lIHF1ZXN0aW9uIGJlbG93Lgo+Pgo+ PiBPbiAxMy8wMS8yMDIwIDEyOjUxLCBHZW9yZ2UgRHVubGFwIHdyb3RlOgo+Pj4gMi4gQmxvY2sg WEVOVkVSX2V4dHJhdmVyc2lvbiBhdCB0aGUgaHlwZXJ2aXNvciBsZXZlbC7CoCBMZWF2ZSB4ZW5f ZGVueSgpCj4+PiBhcyByZXR1cm5pbmcgIjxkZW5pZWQ+IiwgYnV0IHJlcGxhY2UgIjxkZW5pZWQ+ IiB3aXRoICIiIGluIGh2bWxvYWRlciBzbwo+Pj4gaXQgZG9lc24ndCBzaG93IHVwIGluIHRoZSBT eXN0ZW0gSW5mbyBhbmQgc2NhcmUgdXNlcnMuCj4+Pgo+Pj4gMy4gQmxvY2sgWEVOVkVSX2V4dHJh dmVyc2lvbiBhdCB0aGUgaHlwZXJ2aXNvciBsZXZlbC7CoCBDaGFuZ2UgeGVuX2RlbnkoKQo+Pj4g dG8gcmV0dXJuIGEgbW9yZSBiZW5pZ24gc3RyaW5nIGxpa2UgIjxoaWRkZW4+Ii7CoCAoUGVyaGFw cyBhbHNvIGZpbHRlciBpdAo+Pj4gaW4gaHZtbG9hZGVyLCBqdXN0IGZvciBnb29kIG1lYXN1cmUu KQo+Pgo+PiBNeSBrbm93bGVkZ2Ugb2YgbGl2ZSBtaWdyYXRpb24gb24geDg2IGlzIGEgYml0IGxp bWl0ZWQsIGJ1dCBpZiBJCj4+IHVuZGVyc3RhbmQgY29ycmVjdGx5IHRob3NlIHR3byBvcHRpb25z IHdvdWxkIHJlcXVpcmUgYSBndWVzdCB0byByZWJvb3QKPj4gaW4gb3JkZXIgdG8gcGljayB1cCB0 aGUgY2hhbmdlcy4gQW0gSSBjb3JyZWN0Pwo+IAo+IE5vdCBpbiB0aGUgc2xpZ2h0ZXN0LsKgIFRo ZSBjb250ZW50IHJldHVybmVkIGNoYW5nZXMgd2hlbmV2ZXIgdGhlCj4gaHlwZXJ2aXNvciBjaGFu Z2VzLgoKSSBndWVzcyBKdWxpZW4gaXMgdGFsa2luZyBhYm91dCB0aGUgZmlsdGVyaW5nIGRvbmUg aW4gaHZtbG9hZGVyLiAgVGhhdApmaWx0ZXJpbmcgaXMgYWJvdXQgd2hhdCdzIGluIHRoZSBndWVz dCdzIEFDUEkgdGFibGVzOyBhbmQgKnRoYXQqIGhhcHBlbnMKb25seSBvbmNlIGF0IGd1ZXN0IGJv b3Q7IHNvIHdoYXRldmVyIHRoZSBzY2FyeSBtZXNzYWdlIGlzIGluIHRoZSBXaW5kb3dzClN5c3Rl bSBJbmZvcm1hdGlvbiBwYWdlIChvciB3aGVyZXZlciBpdCBpcykgd291bGQgc3RheSB0aGVyZSB1 bnRpbCB0aGUKZ3Vlc3QgcmVib290cywgcmVnYXJkbGVzcyBvZiB3aGljaCBvcHRpb24gd2UgZ28g d2l0aC4KCiAtR2VvcmdlCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0 Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRl dmVs