Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753372Ab3JDSKY (ORCPT ); Fri, 4 Oct 2013 14:10:24 -0400 Received: from imap.thunk.org ([74.207.234.97]:42174 "EHLO imap.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750983Ab3JDSKW (ORCPT ); Fri, 4 Oct 2013 14:10:22 -0400 Date: Fri, 4 Oct 2013 14:10:05 -0400 From: "Theodore Ts'o" To: Stanimir Varbanov Cc: Rob Herring , Pawel Moll , Mark Rutland , Stephen Warren , Ian Campbell , Matt Mackall , Herbert Xu , linux-kernel@vger.kernel.org, Rob Landley , devicetree@vger.kernel.org, linux-doc@vger.kernel.org, Greg Kroah-Hartman , linux-arm-msm@vger.kernel.org Subject: Re: [PATCH 0/2] Add support for Qualcomm's PRNG Message-ID: <20131004181005.GA7022@thunk.org> Mail-Followup-To: Theodore Ts'o , Stanimir Varbanov , Rob Herring , Pawel Moll , Mark Rutland , Stephen Warren , Ian Campbell , Matt Mackall , Herbert Xu , linux-kernel@vger.kernel.org, Rob Landley , devicetree@vger.kernel.org, linux-doc@vger.kernel.org, Greg Kroah-Hartman , linux-arm-msm@vger.kernel.org References: <1380811955-18085-1-git-send-email-svarbanov@mm-sol.com> <20131003165130.GA11974@thunk.org> <524EEB96.6040707@mm-sol.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <524EEB96.6040707@mm-sol.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: tytso@thunk.org X-SA-Exim-Scanned: No (on imap.thunk.org); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 954 Lines: 22 On Fri, Oct 04, 2013 at 07:23:50PM +0300, Stanimir Varbanov wrote: > I guess that it should follow NIST 800-90 recommendation, but I'm not > aware what DRBG mechanism is used. > > To be honest I really don't know the hardware implementation details. I > put PRNG abbreviation in the cover letter just because I saw that > defines for register offsets are prefixed with PRNG_*. I could rename > all occurrences of PRNG to RNG. Is that will be enough to avoid confusions? If that's what the Qualcomm documentation uses, maybe we should stick with it, and add some explanatory comments. Is there any documentation for this block that is public that you can either send me a a pointer to? Thanks, - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/