From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f171.google.com (mail-wi0-f171.google.com [209.85.212.171]) by kanga.kvack.org (Postfix) with ESMTP id 7888C6B0253 for ; Tue, 4 Aug 2015 03:42:51 -0400 (EDT) Received: by wibxm9 with SMTP id xm9so11448655wib.1 for ; Tue, 04 Aug 2015 00:42:50 -0700 (PDT) Received: from mail1.protonmail.ch (mail1.protonmail.ch. [185.70.40.18]) by mx.google.com with ESMTPS id fh6si1191963wib.59.2015.08.04.00.42.49 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 04 Aug 2015 00:42:49 -0700 (PDT) Subject: Re: ========== Re: RAM encryption and key storing in CPU ========== Date: Tue, 4 Aug 2015 03:42:48 -0400 From: ngabor Reply-To: ngabor Message-ID: <727c3b99a3851cb44b5c9e5f4c64938b@protonmail.ch> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="b1_727c3b99a3851cb44b5c9e5f4c64938b" Sender: owner-linux-mm@kvack.org List-ID: To: "linux-mm@kvack.org" , "bp@alien8.de" , "lizefan@huawei.com" , "tj@kernel.org" , "cl@linux-foundation.org" This is a multi-part message in MIME format. --b1_727c3b99a3851cb44b5c9e5f4c64938b Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 SGFsbG8/CgoKLS0tLS0tLS0gT3JpZ2luYWwgTWVzc2FnZSAtLS0tLS0tLQoKU3ViamVjdDogPT09 PT09PT09PSBSZTogUkFNIGVuY3J5cHRpb24gYW5kIGtleSBzdG9yaW5nIGluIENQVSA9PT09PT09 PT09CgpUaW1lIChHTVQpOiBKdW4gMjMgMjAxNSAwNDo0MjozNAoKRnJvbTogbmdhYm9yQHByb3Rv bm1haWwuY2gKClRvOiBsaW51eC1tbUBrdmFjay5vcmcsIGJwQGFsaWVuOC5kZSwgbGl6ZWZhbkBo dWF3ZWkuY29tLCB0akBrZXJuZWwub3JnLCBjbEBsaW51eC1mb3VuZGF0aW9uLm9yZwoKCgpJcyBh bnlib2R5IHJlYWRpbmcgdGhpcz8KCgotLS0tLS0tLSBPcmlnaW5hbCBNZXNzYWdlIC0tLS0tLS0t CgpTdWJqZWN0OiBSZTogUkFNIGVuY3J5cHRpb24gYW5kIGtleSBzdG9yaW5nIGluIENQVQoKVGlt ZSAoR01UKTogSnVuIDE5IDIwMTUgMTc6MjI6NDkKCkZyb206IG5nYWJvckBwcm90b25tYWlsLmNo CgpUbzogbGludXgtbW1Aa3ZhY2sub3JnLCBicEBhbGllbjguZGUsIGxpemVmYW5AaHVhd2VpLmNv bSwgdGpAa2VybmVsLm9yZywgY2xAbGludXgtZm91bmRhdGlvbi5vcmcKCgoKSGFsbG8/IDopCgoK LS0tLS0tLS0gT3JpZ2luYWwgTWVzc2FnZSAtLS0tLS0tLQoKU3ViamVjdDogUmU6IFJBTSBlbmNy eXB0aW9uIGFuZCBrZXkgc3RvcmluZyBpbiBDUFUKClRpbWUgKEdNVCk6IE1heSAyMyAyMDE1IDA5 OjAxOjI2CgpGcm9tOiBuZ2Fib3JAcHJvdG9ubWFpbC5jaAoKVG86IGxpbnV4LW1tQGt2YWNrLm9y ZywgYnBAYWxpZW44LmRlLCBsaXplZmFuQGh1YXdlaS5jb20sIHRqQGtlcm5lbC5vcmcsIGNsQGxp bnV4LWZvdW5kYXRpb24ub3JnCgoKCkFueSBjb21tZW50cz8KCgotLS0tLS0tLSBPcmlnaW5hbCBN ZXNzYWdlIC0tLS0tLS0tCgpTdWJqZWN0OiBSQU0gZW5jcnlwdGlvbiBhbmQga2V5IHN0b3Jpbmcg aW4gQ1BVCgpUaW1lIChHTVQpOiBNYXkgMjEgMjAxNSAxMDoxNzoyNQoKRnJvbTogbmdhYm9yQHBy b3Rvbm1haWwuY2gKClRvOiBsaW51eC1tbUBrdmFjay5vcmcsIGJwQGFsaWVuOC5kZSwgbGl6ZWZh bkBodWF3ZWkuY29tLCB0akBrZXJuZWwub3JnLCBjbEBsaW51eC1mb3VuZGF0aW9uLm9yZwoKCgpI ZWxsbywKCgoKPT09PT09PT09PQoKUHJvYmxlbToKCgoKRXZlcnl0aGluZyBpcyBzdG9yZWQgaW4g cGxhaW50ZXh0IGluIHRoZSBNZW1vcnkuCgoKClNvIGlmIGFsdGhvdWdoIGZ1bGwgZGlzYyBlbmNy eXB0aW9uIGlzIHVzZWQgb24gYSBMaW51eCBEZXNrdG9wLCBpdCBpcyBwb3NzaWJsZSB0byBjb3B5 IHRoZSBjb250ZW50IG9mIHRoZSBtZW1vcnksIHdoaWxlIHRoZSBub3RlYm9vayB3YXMgb24gc3Vz cGVuZCBvciBpdCB3YXMgcnVubmluZzoKCgoKaHR0cHM6Ly9jaXRwLnByaW5jZXRvbi5lZHUvcmVz ZWFyY2gvbWVtb3J5L21lZGlhLwoKCgo9PT09PT09PT09CgpTb2x1dGlvbjoKCgoKQ2FuIHdlIChv cHRpb25hbGx5KikgZW5jcnlwdCB0aGUgY29udGVudCBvZiB0aGUgbWVtb3J5IGFuZCBzdG9yZSB0 aGUga2V5IGZvciBkZWNyeXB0aW9uIGluIHRoZSBDUFUgdG8gYXZvaWQgaW4gZ2VuZXJhbCB0aGVz ZSBraW5kIG9mIGF0dGFja3M/CgoKCmh0dHBzOi8vd3d3MS5pbmZvcm1hdGlrLnVuaS1lcmxhbmdl bi5kZS90cmVzb3IKCgoKSXMgdGhpcyBzb2x1dGlvbiBhbHJlYWR5IGluIHRoZSBMaW51eCBrZXJu ZWw/IElmIHllcywgaG93IGNhbiBhIExpbnV4IGVuZHVzZXIgdHVybiBpdCBvbj8gSWYgbm8sIGhv dyBjYW4gd2UgZ2V0IHRoZSBjb2RlL2lkZWEgaW4gdGhlIG1haW5saW5lPyBXaGF0IGFyZSB0aGUg YXJndW1lbnRzIGFnYWluc3QgaXQ/CgoKCippZiBzb21lb25lIHdvdWxkIHdhbnQgdG8gaGFyZGVu IGl0J3MgTGludXggRGVza3RvcCAoc2luY2Ugbm90ZWJvb2tzIGNvdWxkIGJlIHN0b2xlbi4uKSBp dCBjb3VsZCB0dXJuIG9uIHRoaXMgZmVhdHVyZSB0byBhdm9pZCBhIHBvbGljeSB0byBhbHdheXMg dHVybiBvZmYgdGhlIG5vdGVib29rIHdoaWxlIG5vdCB1c2luZyBpdC4KCgoKVGhhbmsgeW91IGZv ciB5b3VyIGNvbW1lbnRzLg== --b1_727c3b99a3851cb44b5c9e5f4c64938b Content-Type: text/html; 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