From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759749Ab3KMSkt (ORCPT ); Wed, 13 Nov 2013 13:40:49 -0500 Received: from mga09.intel.com ([134.134.136.24]:40816 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755054Ab3KMSkm (ORCPT ); Wed, 13 Nov 2013 13:40:42 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.93,535,1378882800"; d="scan'208";a="408290921" Message-ID: <5283C7A8.2010902@linux.intel.com> Date: Wed, 13 Nov 2013 10:40:40 -0800 From: "H. Peter Anvin" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.1.0 MIME-Version: 1.0 To: Pavel Machek , Ingo Molnar CC: hpa@zytor.com, linux-kernel@vger.kernel.org, keescook@chromium.org, tglx@linutronix.de, linux-tip-commits@vger.kernel.org Subject: Re: [tip:x86/kaslr] x86, kaslr: Provide randomness functions References: <1381450698-28710-4-git-send-email-keescook@chromium.org> <20131111182046.GA14961@gmail.com> <20131113181600.GA6160@amd.pavel.ucw.cz> In-Reply-To: <20131113181600.GA6160@amd.pavel.ucw.cz> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/13/2013 10:16 AM, Pavel Machek wrote: > > If it is not performance critical, why not use "/dev/random" > infrastructure? > Because it doesn't exist yet? -hpa