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[2620:137:e000::1:20]) by mx.google.com with ESMTP id bd33-20020a056a0027a100b0052af1df88desi2951869pfb.365.2022.09.28.06.56.31; Wed, 28 Sep 2022 06:56:43 -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; dkim=pass header.i=@microchip.com header.s=mchp header.b=fa3GgqZL; 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; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=microchip.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234136AbiI1NBj (ORCPT + 99 others); Wed, 28 Sep 2022 09:01:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58528 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234090AbiI1NBL (ORCPT ); Wed, 28 Sep 2022 09:01:11 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 758D99E887 for ; Wed, 28 Sep 2022 06:00:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1664370058; x=1695906058; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=HHApcl1cxDfDCuGSHDoGSRDESVGp9gz0p1Nl7f1hK94=; b=fa3GgqZLorEGILfl5mBAupmZtePbknO1kVeHSxufaF2P5YHvotag9HDo GymPfhIZGIpZrLpfJlJbMFieX6o/isGMoIuQgyeygoZ6D99MNvDuCPgDx D0aewOxY2/OWKYlkB25s6wLpzaCBRbLsv7QS1xGZhJeUp4tptyaqkog8k Wr5tOz210IuJTtJlYbv2JDPxd4uw9PjGQWdt6I4AoUF+04YVc3npxbs+y xkz69meDIKpsvWAYjLxuLJdYENR7b47GtrAToFTUbzaXp/vNmOfcV8Foy l8ZIyrqz7YArlRmqZhJtc1Ysjo/Xs2tHlvx7dB5Iu0FI/j0CJrcp+ns2R A==; X-IronPort-AV: E=Sophos;i="5.93,352,1654585200"; d="scan'208";a="179311806" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa2.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 28 Sep 2022 06:00:56 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.12; Wed, 28 Sep 2022 06:00:56 -0700 Received: from wendy (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.12 via Frontend Transport; Wed, 28 Sep 2022 06:00:54 -0700 Date: Wed, 28 Sep 2022 14:00:33 +0100 From: Conor Dooley To: Dmitry Kasatkin CC: "cl-cheri-discuss@lists.cam.ac.uk" , "linux-riscv@lists.infradead.org" , "cl-cheribsd-discuss@lists.cam.ac.uk" , Wang Kui , Jan Erik Ekberg , "Horsch, Julian" , "Auer, Lukas" , "Ahlrichs, Vincent" , "linux-kernel@vger.kernel.org" Subject: Re: RISC-V CHERI port Message-ID: References: <1c0ba05578f1487980b071da1377fb3f@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <1c0ba05578f1487980b071da1377fb3f@huawei.com> X-Spam-Status: No, score=-4.5 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_PASS,SPF_PASS 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 Wed, Sep 28, 2022 at 12:54:40PM +0000, Dmitry Kasatkin wrote: > Hi, > > I would like to inform here that our Cheri Linux for RISC-V work has been open sourced. That sounds great - but unfortunately I do not know what "Cheri Linux" is or what the "RISC-V work" entails. Do you maybe have some links to relevant material that you can share or a brief explanation of the benefits? I can only assume it is this? https://github.com/cheri-linux/linux Is it something you intend upstreaming? Thanks, Conor.