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Fri, 19 Jun 2020 09:47:44 +0800 Message-ID: <1592531264.19628.2.camel@mtkswgap22> Subject: Re: Security Random Number Generator support From: Neal Liu To: Marc Zyngier CC: Neal Liu , Julius Werner , Ard Biesheuvel , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Herbert Xu , Arnd Bergmann , "Greg Kroah-Hartman" , Sean Wang , , lkml , wsd_upstream , Rob Herring , Linux Crypto Mailing List , Matt Mackall , "Matthias Brugger" , Crystal Guo =?UTF-8?Q?=28=E9=83=AD=E6=99=B6=29?= , Linux ARM , Date: Fri, 19 Jun 2020 09:47:44 +0800 In-Reply-To: References: <1591085678-22764-1-git-send-email-neal.liu@mediatek.com> <85dfc0142d3879d50c0ba18bcc71e199@misterjones.org> <1591169342.4878.9.camel@mtkswgap22> <1591170857.19414.5.camel@mtkswgap22> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-TM-SNTS-SMTP: DFDBAF610BC86DD2371E32B64FAA3749787DA7AB10884CFFC46B8422DC8468052000:8 X-MTK: N Content-Transfer-Encoding: base64 Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org SGkgTWFyYywNCg0KT24gVGh1LCAyMDIwLTA2LTE4IGF0IDEwOjUwICswMTAwLCBNYXJjIFp5bmdp ZXIgd3JvdGU6DQo+IE9uIDIwMjAtMDYtMDMgMDg6NTQsIE5lYWwgTGl1IHdyb3RlOg0KPiANCj4g SGkgTmVhbCwNCj4gDQo+ID4gRG8geW91IGtub3cgd2hpY2ggQVJNIGV4cGVydCBjb3VsZCBlZGlj dCB0aGlzIHN0YW5kYXJkPw0KPiA+IE9yIGlzIHRoZXJlIGFueSBjaGFuY2UgdGhhdCB3ZSBjYW4g bWFrZSBvbmU/IEFuZCBiZSByZXZpZXdlZCBieQ0KPiA+IG1haW50YWluZXJzPw0KPiANCj4gSXQg YXBwZWFycyB0aGF0IEFSTSBqdXN0IHJlbGVhc2VkIGEgYmV0YSB2ZXJzaW9uIG9mIHRoZSBzcGVj IGF0IFsxXS4NCj4gDQo+IEknZCBlbmNvdXJhZ2UgeW91IChhbmQgYW55b25lIGVsc2UpIHRvIGhh dmUgYSBsb29rIGF0IGl0IGFuZCBwcm92aWRlIA0KPiBmZWVkYmFjayB0byBBUk0uDQo+IA0KPiBU aGFua3MsDQo+IA0KPiAgICAgICAgICBNLg0KPiANCj4gWzFdIA0KPiBodHRwczovL2RldmVsb3Bl ci5hcm0uY29tLy0vbWVkaWEvRmlsZXMvcGRmL0RFTjAwOTgtVHJ1ZV9SYW5kb21fTnVtYmVyX0dl bmVyYXRvcl9GaXJtd2FyZV9JbnRlcmZhY2UtMS4wQkVUMi5wZGYNCg0KSSBhbHNvIHJlY2VpdmVk IHRoaXMgc3BlYyBmcm9tIEFSTS4gSSdsbCB0YWtlIGEgbG9vayBhbmQgc2VlIGlmIGl0IG1lZXRz DQpvdXIgbmVlZHMuDQpUaGFua3MgZm9yIHlvdXIgc2hhcmluZy4NCg== 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=-2.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_SANE_2 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 5D23AC433DF for ; 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Fri, 19 Jun 2020 09:47:39 +0800 Received: from [172.21.77.33] (172.21.77.33) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 19 Jun 2020 09:47:44 +0800 Message-ID: <1592531264.19628.2.camel@mtkswgap22> Subject: Re: Security Random Number Generator support From: Neal Liu To: Marc Zyngier Date: Fri, 19 Jun 2020 09:47:44 +0800 In-Reply-To: References: <1591085678-22764-1-git-send-email-neal.liu@mediatek.com> <85dfc0142d3879d50c0ba18bcc71e199@misterjones.org> <1591169342.4878.9.camel@mtkswgap22> <1591170857.19414.5.camel@mtkswgap22> X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-TM-SNTS-SMTP: DFDBAF610BC86DD2371E32B64FAA3749787DA7AB10884CFFC46B8422DC8468052000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200618_184755_170496_2015A8BF X-CRM114-Status: GOOD ( 11.38 ) 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 , Crystal Guo =?UTF-8?Q?=28=E9=83=AD=E6=99=B6=29?= , Rob Herring , Neal Liu , Linux Crypto Mailing List , Matt Mackall , Matthias Brugger , linux-mediatek@lists.infradead.org, Ard Biesheuvel , Linux ARM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Hi Marc, On Thu, 2020-06-18 at 10:50 +0100, Marc Zyngier wrote: > 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 I also received this spec from ARM. I'll take a look and see if it meets our needs. Thanks for your sharing. _______________________________________________ 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=-2.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_SANE_2 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 1E4D9C433DF for ; Fri, 19 Jun 2020 01:48:07 +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 DBEF92088E for ; 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bh=DE1s9SBibd4ThP5Mt1aI+rVY3mxb520JHblT3mUqGaQ=; b=nPYs9bQSvMx758JJes/N3Y8rvqsdPvHmviSI1TY6cSoPhSkjVX3Bmzk7BUDczhxNNAtPCh9+pATpCY2K/6fX/he20/r8cXVlnMmHS159p+QMO59fvhnPatJVJ2ctHETzepaZc5tN9PDF8fNQHm/KIHoRrmGU6+bGJUj3uO84ge8=; X-UUID: 70a54a09e5934659829bcf1d3912993c-20200618 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1401431628; Thu, 18 Jun 2020 17:47:49 -0800 Received: from MTKMBS02N2.mediatek.inc (172.21.101.101) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 18 Jun 2020 18:47:42 -0700 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs02n2.mediatek.inc (172.21.101.101) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 19 Jun 2020 09:47:39 +0800 Received: from [172.21.77.33] (172.21.77.33) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 19 Jun 2020 09:47:44 +0800 Message-ID: <1592531264.19628.2.camel@mtkswgap22> Subject: Re: Security Random Number Generator support From: Neal Liu To: Marc Zyngier Date: Fri, 19 Jun 2020 09:47:44 +0800 In-Reply-To: References: <1591085678-22764-1-git-send-email-neal.liu@mediatek.com> <85dfc0142d3879d50c0ba18bcc71e199@misterjones.org> <1591169342.4878.9.camel@mtkswgap22> <1591170857.19414.5.camel@mtkswgap22> X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-TM-SNTS-SMTP: DFDBAF610BC86DD2371E32B64FAA3749787DA7AB10884CFFC46B8422DC8468052000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200618_184755_170496_2015A8BF X-CRM114-Status: GOOD ( 11.38 ) 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 , Crystal Guo =?UTF-8?Q?=28=E9=83=AD=E6=99=B6=29?= , Rob Herring , Neal Liu , Linux Crypto Mailing List , Matt Mackall , Matthias Brugger , linux-mediatek@lists.infradead.org, Ard Biesheuvel , Linux ARM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Marc, On Thu, 2020-06-18 at 10:50 +0100, Marc Zyngier wrote: > 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 I also received this spec from ARM. I'll take a look and see if it meets our needs. Thanks for your sharing. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel