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Thu, 30 Jan 2020 19:33:36 -0800 (PST) Subject: Re: Request to backport "Documentation: Document arm64 kpti control" To: Sasha Levin , Greg Kroah-Hartman References: <520fee3a-4d14-9a78-e542-cce98acae9f6@gmail.com> <20200126135233.GB11467@sasha-vm> <20200127155106.GA668073@kroah.com> <20200129191630.GB2896@sasha-vm> From: Florian Fainelli Autocrypt: addr=f.fainelli@gmail.com; keydata= mQGiBEjPuBIRBACW9MxSJU9fvEOCTnRNqG/13rAGsj+vJqontvoDSNxRgmafP8d3nesnqPyR xGlkaOSDuu09rxuW+69Y2f1TzjFuGpBk4ysWOR85O2Nx8AJ6fYGCoeTbovrNlGT1M9obSFGQ X3IzRnWoqlfudjTO5TKoqkbOgpYqIo5n1QbEjCCwCwCg3DOH/4ug2AUUlcIT9/l3pGvoRJ0E AICDzi3l7pmC5IWn2n1mvP5247urtHFs/uusE827DDj3K8Upn2vYiOFMBhGsxAk6YKV6IP0d ZdWX6fqkJJlu9cSDvWtO1hXeHIfQIE/xcqvlRH783KrihLcsmnBqOiS6rJDO2x1eAgC8meAX SAgsrBhcgGl2Rl5gh/jkeA5ykwbxA/9u1eEuL70Qzt5APJmqVXR+kWvrqdBVPoUNy/tQ8mYc nzJJ63ng3tHhnwHXZOu8hL4nqwlYHRa9eeglXYhBqja4ZvIvCEqSmEukfivk+DlIgVoOAJbh qIWgvr3SIEuR6ayY3f5j0f2ejUMYlYYnKdiHXFlF9uXm1ELrb0YX4GMHz7QnRmxvcmlhbiBG YWluZWxsaSA8Zi5mYWluZWxsaUBnbWFpbC5jb20+iGYEExECACYCGyMGCwkIBwMCBBUCCAME FgIDAQIeAQIXgAUCVF/S8QUJHlwd3wAKCRBhV5kVtWN2DvCVAJ4u4/bPF4P3jxb4qEY8I2gS 6hG0gACffNWlqJ2T4wSSn+3o7CCZNd7SLSC5BA0ESM+4EhAQAL/o09boR9D3Vk1Tt7+gpYr3 WQ6hgYVON905q2ndEoA2J0dQxJNRw3snabHDDzQBAcqOvdi7YidfBVdKi0wxHhSuRBfuOppu pdXkb7zxuPQuSveCLqqZWRQ+Cc2QgF7SBqgznbe6Ngout5qXY5Dcagk9LqFNGhJQzUGHAsIs hap1f0B1PoUyUNeEInV98D8Xd/edM3mhO9nRpUXRK9Bvt4iEZUXGuVtZLT52nK6Wv2EZ1TiT OiqZlf1P+vxYLBx9eKmabPdm3yjalhY8yr1S1vL0gSA/C6W1o/TowdieF1rWN/MYHlkpyj9c Rpc281gAO0AP3V1G00YzBEdYyi0gaJbCEQnq8Vz1vDXFxHzyhgGz7umBsVKmYwZgA8DrrB0M oaP35wuGR3RJcaG30AnJpEDkBYHznI2apxdcuTPOHZyEilIRrBGzDwGtAhldzlBoBwE3Z3MY 31TOpACu1ZpNOMysZ6xiE35pWkwc0KYm4hJA5GFfmWSN6DniimW3pmdDIiw4Ifcx8b3mFrRO BbDIW13E51j9RjbO/nAaK9ndZ5LRO1B/8Fwat7bLzmsCiEXOJY7NNpIEpkoNoEUfCcZwmLrU +eOTPzaF6drw6ayewEi5yzPg3TAT6FV3oBsNg3xlwU0gPK3v6gYPX5w9+ovPZ1/qqNfOrbsE FRuiSVsZQ5s3AAMFD/9XjlnnVDh9GX/r/6hjmr4U9tEsM+VQXaVXqZuHKaSmojOLUCP/YVQo 7IiYaNssCS4FCPe4yrL4FJJfJAsbeyDykMN7wAnBcOkbZ9BPJPNCbqU6dowLOiy8AuTYQ48m vIyQ4Ijnb6GTrtxIUDQeOBNuQC/gyyx3nbL/lVlHbxr4tb6YkhkO6shjXhQh7nQb33FjGO4P WU11Nr9i/qoV8QCo12MQEo244RRA6VMud06y/E449rWZFSTwGqb0FS0seTcYNvxt8PB2izX+ HZA8SL54j479ubxhfuoTu5nXdtFYFj5Lj5x34LKPx7MpgAmj0H7SDhpFWF2FzcC1bjiW9mjW HaKaX23Awt97AqQZXegbfkJwX2Y53ufq8Np3e1542lh3/mpiGSilCsaTahEGrHK+lIusl6mz Joil+u3k01ofvJMK0ZdzGUZ/aPMZ16LofjFA+MNxWrZFrkYmiGdv+LG45zSlZyIvzSiG2lKy kuVag+IijCIom78P9jRtB1q1Q5lwZp2TLAJlz92DmFwBg1hyFzwDADjZ2nrDxKUiybXIgZp9 aU2d++ptEGCVJOfEW4qpWCCLPbOT7XBr+g/4H3qWbs3j/cDDq7LuVYIe+wchy/iXEJaQVeTC y5arMQorqTFWlEOgRA8OP47L9knl9i4xuR0euV6DChDrguup2aJVU4hPBBgRAgAPAhsMBQJU X9LxBQkeXB3fAAoJEGFXmRW1Y3YOj4UAn3nrFLPZekMeqX5aD/aq/dsbXSfyAKC45Go0YyxV HGuUuzv+GKZ6nsysJ7kCDQRXG8fwARAA6q/pqBi5PjHcOAUgk2/2LR5LjjesK50bCaD4JuNc YDhFR7Vs108diBtsho3w8WRd9viOqDrhLJTroVckkk74OY8r+3t1E0Dd4wHWHQZsAeUvOwDM PQMqTUBFuMi6ydzTZpFA2wBR9x6ofl8Ax+zaGBcFrRlQnhsuXLnM1uuvS39+pmzIjasZBP2H UPk5ifigXcpelKmj6iskP3c8QN6x6GjUSmYx+xUfs/GNVSU1XOZn61wgPDbgINJd/THGdqiO iJxCLuTMqlSsmh1+E1dSdfYkCb93R/0ZHvMKWlAx7MnaFgBfsG8FqNtZu3PCLfizyVYYjXbV WO1A23riZKqwrSJAATo5iTS65BuYxrFsFNPrf7TitM8E76BEBZk0OZBvZxMuOs6Z1qI8YKVK UrHVGFq3NbuPWCdRul9SX3VfOunr9Gv0GABnJ0ET+K7nspax0xqq7zgnM71QEaiaH17IFYGS sG34V7Wo3vyQzsk7qLf9Ajno0DhJ+VX43g8+AjxOMNVrGCt9RNXSBVpyv2AMTlWCdJ5KI6V4 KEzWM4HJm7QlNKE6RPoBxJVbSQLPd9St3h7mxLcne4l7NK9eNgNnneT7QZL8fL//s9K8Ns1W t60uQNYvbhKDG7+/yLcmJgjF74XkGvxCmTA1rW2bsUriM533nG9gAOUFQjURkwI8jvMAEQEA AYkCaAQYEQIACQUCVxvH8AIbAgIpCRBhV5kVtWN2DsFdIAQZAQIABgUCVxvH8AAKCRCH0Jac RAcHBIkHD/9nmfog7X2ZXMzL9ktT++7x+W/QBrSTCTmq8PK+69+INN1ZDOrY8uz6htfTLV9+ e2W6G8/7zIvODuHk7r+yQ585XbplgP0V5Xc8iBHdBgXbqnY5zBrcH+Q/oQ2STalEvaGHqNoD UGyLQ/fiKoLZTPMur57Fy1c9rTuKiSdMgnT0FPfWVDfpR2Ds0gpqWePlRuRGOoCln5GnREA/ 2MW2rWf+CO9kbIR+66j8b4RUJqIK3dWn9xbENh/aqxfonGTCZQ2zC4sLd25DQA4w1itPo+f5 V/SQxuhnlQkTOCdJ7b/mby/pNRz1lsLkjnXueLILj7gNjwTabZXYtL16z24qkDTI1x3g98R/ xunb3/fQwR8FY5/zRvXJq5us/nLvIvOmVwZFkwXc+AF+LSIajqQz9XbXeIP/BDjlBNXRZNdo dVuSU51ENcMcilPr2EUnqEAqeczsCGpnvRCLfVQeSZr2L9N4svNhhfPOEscYhhpHTh0VPyxI pPBNKq+byuYPMyk3nj814NKhImK0O4gTyCK9b+gZAVvQcYAXvSouCnTZeJRrNHJFTgTgu6E0 caxTGgc5zzQHeX67eMzrGomG3ZnIxmd1sAbgvJUDaD2GrYlulfwGWwWyTNbWRvMighVdPkSF 6XFgQaosWxkV0OELLy2N485YrTr2Uq64VKyxpncLh50e2RnyAJ9qfUATKC9NgZjRvBztfqy4 a9BQwACgnzGuH1BVeT2J0Ra+ZYgkx7DaPR0= Message-ID: <5457028c-6eaf-86e3-ed87-cebe30a39d1e@gmail.com> Date: Thu, 30 Jan 2020 19:33:34 -0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.4.2 MIME-Version: 1.0 In-Reply-To: <20200129191630.GB2896@sasha-vm> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200130_193339_832505_F2357B93 X-CRM114-Status: GOOD ( 15.67 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , stable@vger.kernel.org, Jeremy Linton Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org CgpPbiAxLzI5LzIwMjAgMTE6MTYgQU0sIFNhc2hhIExldmluIHdyb3RlOgo+IE9uIE1vbiwgSmFu IDI3LCAyMDIwIGF0IDA0OjUxOjA2UE0gKzAxMDAsIEdyZWcgS3JvYWgtSGFydG1hbiB3cm90ZToK Pj4gT24gU3VuLCBKYW4gMjYsIDIwMjAgYXQgMDg6NTI6MzNBTSAtMDUwMCwgU2FzaGEgTGV2aW4g d3JvdGU6Cj4+PiBPbiBTYXQsIEphbiAyNSwgMjAyMCBhdCAwODowMzoyNVBNIC0wODAwLCBGbG9y aWFuIEZhaW5lbGxpIHdyb3RlOgo+Pj4gPiBIaSBHcmVnLCBTYXNoYSwKPj4+ID4KPj4+ID4gQ291 bGQgeW91IGJhY2twb3J0IHVwc3RyZWFtIGNvbW1pdAo+Pj4gPiBkZTE5MDU1NTY0YzhmOGY5ZDM2 NmY4ZGIzMzk1ODM2ZGEwYjIxNzZjICgiRG9jdW1lbnRhdGlvbjogRG9jdW1lbnQKPj4+IGFybTY0 Cj4+PiA+IGtwdGkgY29udHJvbCIpIHRvIHRoZSBzdGFibGUgNC45LCA0LjE0IGFuZCA0LjE5IGtl cm5lbHMgc2luY2UgdGhleSBhbGwKPj4+ID4gc3VwcG9ydCB0aGUgY29tbWFuZCBsaW5lIHBhcmFt ZXRlci4KPj4+Cj4+PiBIZXkgRmxvcmlhbiwKPj4+Cj4+PiBXZSBkb24ndCBub3JtYWxseSB0YWtl IGRvY3VtZW50YXRpb24gcGF0Y2hlcyBpbnRvIHN0YWJsZSB0cmVlcy4KPj4KPj4gTm9ybWFsbHkg d2UgZG8gbm90LCBidXQgdGhpcyBpcyBzaW1wbGUgZW5vdWdoIEkndmUgcXVldWVkIGl0IHVwIGZv ciA0LjE5Cj4+IGFuZCA0LjE0LsKgIEFyZSB5b3Ugc3VyZSBpdCBpcyBvayBmb3IgNC45P8KgIElm IHNvLCBGbG9yaWFuLCBjYW4geW91Cj4+IHByb3ZpZGUgYSBiYWNrcG9ydGVkIHZlcnNpb24gb2Yg aXQ/Cj4gCj4gTXkgb2JqZWN0aW9uIHRvIHRha2luZyBkb2N1bWVudGF0aW9uIHBhdGNoZXMgaXMg ZWl0aGVyIHRoYXQgd2UgdGFrZSBhbGwKPiBvZiB0aGVtLCBvciB3ZSB0YWtlIG5vbmUuIElmIHdl IHRha2Ugb25seSBzZWxlY3QgZG9jdW1lbnRhdGlvbiBmaXhlcyBpdAo+IG1ha2VzIGEgZnJhbmtl bnN0ZWluIERvY3VtZW50YXRpb24vIGRpcmVjdG9yeSB0aGF0IG1pZ2h0IGNhdXNlIG1vcmUgaGFy bQo+IHRoYW4gYmVuZWZpdC4KPiAKPiBMZXQncyBzYXkgSSdtIGxvb2tpbmcgZm9yIG5ldGZpbHRl ciBkb2N1bWVudGF0aW9uIG9uIDQuMTksIGNhbiBJIHRydXN0Cj4gbGludXgtNC4xOS55IG9yIGRv IEkgbG9vayB1cHN0cmVhbT8gUmlnaHQgbm93IEkga25vdyBJIGhhdmUgdG8gbG9vawo+IHVwc3Ry ZWFtLCBidXQgaWYgd2UgdGVsbCBwZW9wbGUgaXQncyBva2F5IHRvIHRydXN0IHRoZSBsaW51eC00 LjE5LnkgZG9jcwo+IHRoZW4gd2UgbWlnaHQgYmUgY2F1c2luZyBoYXJtIHRvIG91ciB1c2VycyB3 aGVuIHNvbWUgZml4ZXMgd2VyZQo+IGJhY2twb3J0ZWQgYnV0IGNvcnJlc3BvbmRpbmcgZG9jdW1l bnRhdGlvbiBmaXhlcyB3ZXJlbid0LgoKRm9yIGEgaGlnaCBwcm9maWxlIGZlYXR1cmUvcGFyYW1l dGVyIHN1Y2ggYXMga3B0aSBpdCBzZWVtcyB0byBtZSB0aGF0Cm1ha2luZyBzdXJlIHRoYXQgdGhl IGRvY3VtZW50YXRpb24gcmVmbGVjdHMgd2hhdCB0aGUgY29kZSBzdXBwb3J0cyBpcyBhCmdvb2Qg d2F5IHRvIGxpbWl0IHRoZSBhbW91bnQgb2Ygc3VwcG9ydCByZXF1ZXN0cy4gRm9yIG90aGVyIG9w dGlvbnMsIEkKd291bGQgYWdyZWUgd2l0aCB5b3UgdGhhdCBiYWNrIHBvcnRpbmcgdGhlbSBwcm9i YWJseSBtYWtlcyBsaXR0bGUgc2Vuc2UuCi0tIApGbG9yaWFuCgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlz dApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJh ZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==