From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AE8C7C433E1 for ; Thu, 18 Jun 2020 09:50:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8FBB621D90 for ; Thu, 18 Jun 2020 09:50:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592473837; bh=F0mHrmIfDX6Kuk9+3Hgh9PYce9TZgz8bGDX3F2Xq7yg=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=bjrrg60mvY3VPWAljVbhSIxjWpcezGYlHXV+JNG4UkCk3uaSdJNakuLrIgMgF2IUH XgXgEIAgqDoT23tte4+3j9RRQcCCOK7EtwIjG5FIL5N6fkJxmW18ioXKBpLZDjSA/n GhLYI6YUkhJdW7NdjQAa56CL5SmkBYMVJK9/b7wY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729165AbgFRJuh (ORCPT ); Thu, 18 Jun 2020 05:50:37 -0400 Received: from mail.kernel.org ([198.145.29.99]:45348 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729060AbgFRJuf (ORCPT ); Thu, 18 Jun 2020 05:50:35 -0400 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9AD63204EA; Thu, 18 Jun 2020 09:50:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592473834; bh=F0mHrmIfDX6Kuk9+3Hgh9PYce9TZgz8bGDX3F2Xq7yg=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Yi/kPSWjPKq7vjvVPdM8ROse+MVAcIlqSfhz+akzk8JbIpIvCPW1iGgMM+7NoXyPa 8fwS2TTiUIvUqGdjM06a5kgBR1T3PtM2KV2csFREIvvqP7w2ouLbekxclP/58tOMbD +YCsgdxEu5hx97TeLGI6/mPjfdZ8dgOfY6wBXmoY= Received: from disco-boy.misterjones.org ([51.254.78.96] helo=www.loen.fr) by disco-boy.misterjones.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1jlrBp-0047dq-3G; Thu, 18 Jun 2020 10:50:33 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Thu, 18 Jun 2020 10:50:32 +0100 From: Marc Zyngier To: Neal Liu Cc: Julius Werner , Ard Biesheuvel , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Herbert Xu , Arnd Bergmann , Greg Kroah-Hartman , Sean Wang , linux-mediatek@lists.infradead.org, lkml , wsd_upstream , Rob Herring , Linux Crypto Mailing List , Matt Mackall , Matthias Brugger , =?UTF-8?Q?Crystal_Guo_=28=E9=83=AD?= =?UTF-8?Q?=E6=99=B6=29?= , Linux ARM , Jose.Marinho@arm.com Subject: Re: Security Random Number Generator support In-Reply-To: <1591170857.19414.5.camel@mtkswgap22> References: <1591085678-22764-1-git-send-email-neal.liu@mediatek.com> <85dfc0142d3879d50c0ba18bcc71e199@misterjones.org> <1591169342.4878.9.camel@mtkswgap22> <1591170857.19414.5.camel@mtkswgap22> User-Agent: Roundcube Webmail/1.4.5 Message-ID: X-Sender: maz@kernel.org X-SA-Exim-Connect-IP: 51.254.78.96 X-SA-Exim-Rcpt-To: neal.liu@mediatek.com, jwerner@google.com, ardb@kernel.org, devicetree@vger.kernel.org, herbert@gondor.apana.org.au, arnd@arndb.de, gregkh@linuxfoundation.org, sean.wang@kernel.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, wsd_upstream@mediatek.com, robh+dt@kernel.org, linux-crypto@vger.kernel.org, mpm@selenic.com, matthias.bgg@gmail.com, Crystal.Guo@mediatek.com, linux-arm-kernel@lists.infradead.org, Jose.Marinho@arm.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On 2020-06-03 08:54, Neal Liu wrote: Hi Neal, > Do you know which ARM expert could edict this standard? > Or is there any chance that we can make one? And be reviewed by > maintainers? It appears that ARM just released a beta version of the spec at [1]. I'd encourage you (and anyone else) to have a look at it and provide feedback to ARM. Thanks, M. [1] https://developer.arm.com/-/media/Files/pdf/DEN0098-True_Random_Number_Generator_Firmware_Interface-1.0BET2.pdf -- Jazz is not dead. It just smells funny... From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E0B45C433DF for ; Thu, 18 Jun 2020 09:50:54 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 61F6B21548 for ; Thu, 18 Jun 2020 09:50:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="rvYVFenO"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="Yi/kPSWj" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 61F6B21548 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender:Content-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:Message-ID:References:In-Reply-To:Subject:To:From: Date:MIME-Version:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=tmnOMqr3XI3zU9KB6ymGX5EjS2n7j3fCXuoJOFvSIiE=; b=rvYVFenOiQ0/HoRRccZ0ZBvXm zB5GjfTvRxhOSBHGSpeJdUVhUFMO4TNCXsqjYDbWZ6a/T945RutzpxwRXLRcOCCrsgkEZXC+vBPNC u2zgFqHHU5qnMdS1IRLO18QZYAWP4C5yrIrA8h5kItexjRVy/Gm0xkzpwyoN1NceUdUQd5EQZpbgK otG5jgAi/rE8hNohoQxKVesyaXyEMsNAHGwSs2BzswYWzR4MbhFz/SQ0mpbdOooAzUdtyeuXi79RI gpsYMs9Xs6etbj9DXu4CvzhU22bLGnkHXlqeasj2lTpROVlM4jel1Hmk6NfHi4YRvvMw4shcvLjNd 3XqBusxvg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jlrC0-0005FQ-Jc; Thu, 18 Jun 2020 09:50:44 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jlrBs-000564-2a; Thu, 18 Jun 2020 09:50:37 +0000 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9AD63204EA; Thu, 18 Jun 2020 09:50:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592473834; bh=F0mHrmIfDX6Kuk9+3Hgh9PYce9TZgz8bGDX3F2Xq7yg=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Yi/kPSWjPKq7vjvVPdM8ROse+MVAcIlqSfhz+akzk8JbIpIvCPW1iGgMM+7NoXyPa 8fwS2TTiUIvUqGdjM06a5kgBR1T3PtM2KV2csFREIvvqP7w2ouLbekxclP/58tOMbD +YCsgdxEu5hx97TeLGI6/mPjfdZ8dgOfY6wBXmoY= Received: from disco-boy.misterjones.org ([51.254.78.96] helo=www.loen.fr) by disco-boy.misterjones.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1jlrBp-0047dq-3G; Thu, 18 Jun 2020 10:50:33 +0100 MIME-Version: 1.0 Date: Thu, 18 Jun 2020 10:50:32 +0100 From: Marc Zyngier To: Neal Liu Subject: Re: Security Random Number Generator support In-Reply-To: <1591170857.19414.5.camel@mtkswgap22> References: <1591085678-22764-1-git-send-email-neal.liu@mediatek.com> <85dfc0142d3879d50c0ba18bcc71e199@misterjones.org> <1591169342.4878.9.camel@mtkswgap22> <1591170857.19414.5.camel@mtkswgap22> User-Agent: Roundcube Webmail/1.4.5 Message-ID: X-Sender: maz@kernel.org X-SA-Exim-Connect-IP: 51.254.78.96 X-SA-Exim-Rcpt-To: neal.liu@mediatek.com, jwerner@google.com, ardb@kernel.org, devicetree@vger.kernel.org, herbert@gondor.apana.org.au, arnd@arndb.de, gregkh@linuxfoundation.org, sean.wang@kernel.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, wsd_upstream@mediatek.com, robh+dt@kernel.org, linux-crypto@vger.kernel.org, mpm@selenic.com, matthias.bgg@gmail.com, Crystal.Guo@mediatek.com, linux-arm-kernel@lists.infradead.org, Jose.Marinho@arm.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200618_025036_135940_24AA058C X-CRM114-Status: UNSURE ( 7.41 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Julius Werner , Herbert Xu , Arnd Bergmann , Greg Kroah-Hartman , Jose.Marinho@arm.com, Sean Wang , lkml , wsd_upstream , Rob Herring , linux-mediatek@lists.infradead.org, Linux Crypto Mailing List , Matt Mackall , Matthias Brugger , =?UTF-8?Q?Crystal_Guo_=28=E9=83=AD?= =?UTF-8?Q?=E6=99=B6=29?= , Ard Biesheuvel , Linux ARM Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On 2020-06-03 08:54, Neal Liu wrote: Hi Neal, > Do you know which ARM expert could edict this standard? > Or is there any chance that we can make one? And be reviewed by > maintainers? It appears that ARM just released a beta version of the spec at [1]. I'd encourage you (and anyone else) to have a look at it and provide feedback to ARM. Thanks, M. [1] https://developer.arm.com/-/media/Files/pdf/DEN0098-True_Random_Number_Generator_Firmware_Interface-1.0BET2.pdf -- Jazz is not dead. It just smells funny... _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9CEF8C433E0 for ; Thu, 18 Jun 2020 09:50:45 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6934721548 for ; Thu, 18 Jun 2020 09:50:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="RpbocJFk"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="Yi/kPSWj" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6934721548 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender:Content-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:Message-ID:References:In-Reply-To:Subject:To:From: Date:MIME-Version:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=K0Ew5g/9DcdmuGDTG3K4AfLNkbkEKCa+0u+mDeKvkng=; b=RpbocJFkUdotbBw0VfoZV9hCs FTkLS1h2DOOLOFPTbVfyJo/Aqzahq+metAyOYRx04bEF4/wQGfQAMP1Uvok3wVfWNS7zl+IMezYig D01BEQ8GsxNYJ4e62uRGCRhM35HDr/1zv+QfQusSzQqG3L6C1BCYtYkAfpyg8LjNQV4xvn+S0WA8k KPHDPAFuL1jcIxzRXJ9elASQQv/XtuMrRt2KaNAkdURAKdlAP0DDRXO9KVOubvY8gSFwtMM8dU40q jmTxx/5hZwdOdPNeVLMYD7deonhvojfYp+nPpOag4xsi/F62hHnciUkoMl2PtrP1x6NSDNy1AGYRb 2aD3HoxEA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jlrBu-00056b-Gb; Thu, 18 Jun 2020 09:50:38 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jlrBs-000564-2a; Thu, 18 Jun 2020 09:50:37 +0000 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9AD63204EA; Thu, 18 Jun 2020 09:50:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592473834; bh=F0mHrmIfDX6Kuk9+3Hgh9PYce9TZgz8bGDX3F2Xq7yg=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Yi/kPSWjPKq7vjvVPdM8ROse+MVAcIlqSfhz+akzk8JbIpIvCPW1iGgMM+7NoXyPa 8fwS2TTiUIvUqGdjM06a5kgBR1T3PtM2KV2csFREIvvqP7w2ouLbekxclP/58tOMbD +YCsgdxEu5hx97TeLGI6/mPjfdZ8dgOfY6wBXmoY= Received: from disco-boy.misterjones.org ([51.254.78.96] helo=www.loen.fr) by disco-boy.misterjones.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1jlrBp-0047dq-3G; Thu, 18 Jun 2020 10:50:33 +0100 MIME-Version: 1.0 Date: Thu, 18 Jun 2020 10:50:32 +0100 From: Marc Zyngier To: Neal Liu Subject: Re: Security Random Number Generator support In-Reply-To: <1591170857.19414.5.camel@mtkswgap22> References: <1591085678-22764-1-git-send-email-neal.liu@mediatek.com> <85dfc0142d3879d50c0ba18bcc71e199@misterjones.org> <1591169342.4878.9.camel@mtkswgap22> <1591170857.19414.5.camel@mtkswgap22> User-Agent: Roundcube Webmail/1.4.5 Message-ID: X-Sender: maz@kernel.org X-SA-Exim-Connect-IP: 51.254.78.96 X-SA-Exim-Rcpt-To: neal.liu@mediatek.com, jwerner@google.com, ardb@kernel.org, devicetree@vger.kernel.org, herbert@gondor.apana.org.au, arnd@arndb.de, gregkh@linuxfoundation.org, sean.wang@kernel.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, wsd_upstream@mediatek.com, robh+dt@kernel.org, linux-crypto@vger.kernel.org, mpm@selenic.com, matthias.bgg@gmail.com, Crystal.Guo@mediatek.com, linux-arm-kernel@lists.infradead.org, Jose.Marinho@arm.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200618_025036_135940_24AA058C X-CRM114-Status: UNSURE ( 7.41 ) X-CRM114-Notice: Please train this message. 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: "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Julius Werner , Herbert Xu , Arnd Bergmann , Greg Kroah-Hartman , Jose.Marinho@arm.com, Sean Wang , lkml , wsd_upstream , Rob Herring , linux-mediatek@lists.infradead.org, Linux Crypto Mailing List , Matt Mackall , Matthias Brugger , =?UTF-8?Q?Crystal_Guo_=28=E9=83=AD?= =?UTF-8?Q?=E6=99=B6=29?= , Ard Biesheuvel , Linux ARM Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 2020-06-03 08:54, Neal Liu wrote: Hi Neal, > Do you know which ARM expert could edict this standard? > Or is there any chance that we can make one? And be reviewed by > maintainers? It appears that ARM just released a beta version of the spec at [1]. I'd encourage you (and anyone else) to have a look at it and provide feedback to ARM. Thanks, M. [1] https://developer.arm.com/-/media/Files/pdf/DEN0098-True_Random_Number_Generator_Firmware_Interface-1.0BET2.pdf -- Jazz is not dead. It just smells funny... _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel