Received: by 2002:a05:6359:c8b:b0:c7:702f:21d4 with SMTP id go11csp864453rwb; Sat, 1 Oct 2022 09:53:15 -0700 (PDT) X-Google-Smtp-Source: AMsMyM43P+TrS3JneKFfd4nyek6JREXDjlgStOu00Y7sz7OJi9UGq6bm3Tu/ggnh3Ce0B6qiFQib X-Received: by 2002:a17:90b:2242:b0:200:1c81:c108 with SMTP id hk2-20020a17090b224200b002001c81c108mr4076627pjb.89.1664643195647; Sat, 01 Oct 2022 09:53:15 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1664643195; cv=none; d=google.com; s=arc-20160816; b=BnuB8S8M5yjpOoG0KJXL1XbwVuy0mQ4mEER3ZA59CK1suMTL8/PvI8Px7BE2Lcse4b BLo8qwnV2HEZJELrh+Cf/5TtqvNBzjb85bl/TKtuUqkWPto+hWfjrF9D/5urfiOGQcEL +pOdKgyaPU5RMPnuyxrKLPTLOG6xOZ3UFIQq0Q92eNLhMYHqhNzfh18wCkWjU7S58r0b MT23EONT6zQ0UBbjhME/MD56C08nnk42PSLUiTpPRFeiWwPPP6PbBZ9Obl9m+TS7Bh53 q7pJkxBkfOcUQsmazHwlpcI1C58GwyrMOwO5yfWmIN6FCx88qHeQCICoMLzNQjoLe35I ADJw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=GT1+8sta2zEqonrnnv4Cg90G+7/P2Merz9o90IflgRA=; b=vv3SpLBW5xcBYYXH5tNkSdGK9yylKl8NTc64KaqyWQ2jdzs1xp3myjG3rrtLdw9nZL AZOiOXKvBK4yR0f5wO6aEu26Oz6Ars9EULW6aIiibLwRlAKML0jWDX8RnhwpMvYeVGti 6Jq75B3mwpAqjQAchpmEnm8hW1v9IZNTtYAWI5v8sS7Mt+tR1qN0msiMUFsHr/kcivqY cobL12Abgs4ZEVDCq1woJr8bWcReeP2jphfnsBl1GHwCIvONmmYUyFcy+olAKqSRnc2r 9lZO5cnaLS+00TGnCwNEKzVfQ0DcSjqDIi/ea86+nrewZd8iVjdvQKvBRDomE1Isf/wQ JEow== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id lp1-20020a17090b4a8100b0020a10f20e4asi5153960pjb.128.2022.10.01.09.53.03; Sat, 01 Oct 2022 09:53:15 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229566AbiJAQgC (ORCPT + 99 others); Sat, 1 Oct 2022 12:36:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43190 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229517AbiJAQf6 (ORCPT ); Sat, 1 Oct 2022 12:35:58 -0400 Received: from elvis.franken.de (elvis.franken.de [193.175.24.41]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id CFCD83386E; Sat, 1 Oct 2022 09:35:56 -0700 (PDT) Received: from uucp (helo=alpha) by elvis.franken.de with local-bsmtp (Exim 3.36 #1) id 1oefT0-0003Pr-01; Sat, 01 Oct 2022 18:35:54 +0200 Received: by alpha.franken.de (Postfix, from userid 1000) id AAFEAC0D20; Sat, 1 Oct 2022 18:09:10 +0200 (CEST) Date: Sat, 1 Oct 2022 18:09:10 +0200 From: Thomas Bogendoerfer To: "Jason A. Donenfeld" Cc: linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mips: allow firmware to pass RNG seed to kernel Message-ID: <20221001160910.GB13443@alpha.franken.de> References: <20220930140138.575751-1-Jason@zx2c4.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220930140138.575751-1-Jason@zx2c4.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_LOW, SPF_HELO_PASS,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Sep 30, 2022 at 04:01:38PM +0200, Jason A. Donenfeld wrote: > Nearly all other firmware environments have some way of passing a RNG > seed to initialize the RNG: DTB's rng-seed, EFI's RNG protocol, m68k's > bootinfo block, x86's setup_data, and so forth. This adds something > similar for MIPS, which will allow various firmware environments, > bootloaders, and hypervisors to pass an RNG seed to initialize the > kernel's RNG. > > Signed-off-by: Jason A. Donenfeld > --- > arch/mips/kernel/setup.c | 21 +++++++++++++++++++++ > 1 file changed, 21 insertions(+) applied to mips-next. Thomas. -- Crap can work. Given enough thrust pigs will fly, but it's not necessarily a good idea. [ RFC1925, 2.3 ]