Received: by 2002:a6b:fb09:0:0:0:0:0 with SMTP id h9csp558150iog; Thu, 30 Jun 2022 06:07:52 -0700 (PDT) X-Google-Smtp-Source: AGRyM1sBm4LsDPLpl0MEuLZd4MWAQPGpb4cyNtWxzKCd5PRroJ05WBF3buEvsLg69A8VxnQhk7xi X-Received: by 2002:a17:90b:17c1:b0:1ed:1b79:8c04 with SMTP id me1-20020a17090b17c100b001ed1b798c04mr12443948pjb.53.1656594472594; Thu, 30 Jun 2022 06:07:52 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1656594472; cv=none; d=google.com; s=arc-20160816; b=Zbz11PqBBQH+MTQk+4vVaQAIHDh95jJQXjAgkyRrjQtbB5xdhWYKdR33+0gF/uD+xl cgqv0F8CbLURBnrCwN6/CeEn35itkle8kWi0/SYbIiJxv+n+tVyZEC1NMc3JSu2Xo/qV SXF3YHBNVH+gfaAURiRgl5Sw85iZSsfblgn7Otb0W32l6XTh2TZNtgWnyQTpStMHImWu zf3HAnjts8vpWJanWpW9y1SWu0GpPBq6TQIcnpmwDDaDUdXIWKD/HLKgBE3WtLJMIgz5 NVcHRa1XKKwoXE/s50WYkaL0TaY4e4DBGGoEVXmWuCLNi1jntXXVsaEpL7+anwXwsZcv GpeA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:date:cc:to:from:subject:message-id :dkim-signature; bh=Zin55iReFVYask8LlcnJU0tNnOs0FShBSAddaEKcrN0=; b=yccir+fgSLchQX6Zq/1IW4dR4pZJQSUjMw5BrtJHK/Ui3OL0RLu/yTXX0qVQj3E445 K5hRWh+Uy5EOKNUmTICsp4EkAokrsis4iFoKwQEOyki6Jzv5lRlfXS6Tlc5djrbNH4Mq ctHkNfvpZHRU5H2fINvTXs9Xy5odSTl8EjJm6yW7nHbRpZxDrcFmAxbUVMMZD57QzC0J RJg0+y5eDqos4uQU1LagUvsroWk3D6VaL1uasHdbYWm3OjnTk0huJCzCJ5UAH/sirVFu bEMkajiZu1V0NJ+/QyBM8OKqx4dj+dzOhVBi/ez/L3YBUtzWQ/K1CJH7fPex+WO6yJoV 1gxg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ibm.com header.s=pp1 header.b=dbkl6VK6; 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=NONE sp=NONE dis=NONE) header.from=ibm.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id d13-20020a170902cecd00b0015e05374e86si7402611plg.443.2022.06.30.06.07.40; Thu, 30 Jun 2022 06:07:52 -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=@ibm.com header.s=pp1 header.b=dbkl6VK6; 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=NONE sp=NONE dis=NONE) header.from=ibm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232479AbiF3NCe (ORCPT + 99 others); Thu, 30 Jun 2022 09:02:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41208 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235190AbiF3NCb (ORCPT ); Thu, 30 Jun 2022 09:02:31 -0400 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2529140E67; Thu, 30 Jun 2022 06:02:31 -0700 (PDT) Received: from pps.filterd (m0187473.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 25UCCcJE021718; Thu, 30 Jun 2022 13:02:20 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=message-id : subject : from : to : cc : date : in-reply-to : references : content-type : mime-version : content-transfer-encoding; s=pp1; bh=Zin55iReFVYask8LlcnJU0tNnOs0FShBSAddaEKcrN0=; b=dbkl6VK6WiMjcBPjLV73Br82dDU9TRpCFWkPS/CAJZ9qymYCsNoN/SMkmv9kRwqIdumj iYp3Bv1R1sx6ZDo8zRY5OetkmqwTrYRV8T9YHRG4oppAdG5jV1T7m5WVuW/b8Gfp0Ty2 rFk8BNsZgVEnIn/glP6XRDFGwm5kH+5f02To6vftesLmBLuxBN0g/c1HK5CiSl/ETN7C swbskNLA8OhYCMp6guygBJSJft4sR49tQ4MzEOCGMVMgYFVSZrTJS5pAAxXzsIhCCQYg 0N5yqxYTA69m08c4c7+vbxjM6N9XU4cKs8Fep+OM751SiAIQTW3kFXPmBDXQadq9SKGi bA== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3h1bmmsfa3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 30 Jun 2022 13:02:20 +0000 Received: from m0187473.ppops.net (m0187473.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 25UCDEwB022982; Thu, 30 Jun 2022 13:02:19 GMT Received: from ppma06fra.de.ibm.com (48.49.7a9f.ip4.static.sl-reverse.com [159.122.73.72]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3h1bmmsf8e-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 30 Jun 2022 13:02:19 +0000 Received: from pps.filterd (ppma06fra.de.ibm.com [127.0.0.1]) by ppma06fra.de.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 25UColij026794; Thu, 30 Jun 2022 13:02:17 GMT Received: from b06cxnps3074.portsmouth.uk.ibm.com (d06relay09.portsmouth.uk.ibm.com [9.149.109.194]) by ppma06fra.de.ibm.com with ESMTP id 3gwsmhx3nu-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 30 Jun 2022 13:02:16 +0000 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06cxnps3074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 25UD2EsX21561680 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 30 Jun 2022 13:02:14 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9B3F14C044; Thu, 30 Jun 2022 13:02:14 +0000 (GMT) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7549C4C040; Thu, 30 Jun 2022 13:02:12 +0000 (GMT) Received: from li-f45666cc-3089-11b2-a85c-c57d1a57929f.ibm.com (unknown [9.211.82.30]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTP; Thu, 30 Jun 2022 13:02:12 +0000 (GMT) Message-ID: <85e23c1c9460b3b3e9afbeb0789bb0320dda3f51.camel@linux.ibm.com> Subject: Re: [PATCH v2 1/5] drivers: of: kexec ima: Support 32-bit platforms From: Mimi Zohar To: Palmer Dabbelt , dmitry.kasatkin@gmail.com, linux-integrity@vger.kernel.org Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, Rob Herring Date: Thu, 30 Jun 2022 09:02:11 -0400 In-Reply-To: <20220624044811.9682-2-palmer@rivosinc.com> References: <20220624044811.9682-1-palmer@rivosinc.com> <20220624044811.9682-2-palmer@rivosinc.com> Content-Type: text/plain; charset="ISO-8859-15" X-Mailer: Evolution 3.28.5 (3.28.5-18.el8) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: OIbSsAg0_Mv4tb80y96_oDp23Vz_FRel X-Proofpoint-ORIG-GUID: 03tDXB3J7cuQMldkokm7ErA1U1XRRNKu X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.883,Hydra:6.0.517,FMLib:17.11.122.1 definitions=2022-06-30_09,2022-06-28_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1011 priorityscore=1501 malwarescore=0 adultscore=0 impostorscore=0 lowpriorityscore=0 bulkscore=0 phishscore=0 spamscore=0 mlxlogscore=977 suspectscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2204290000 definitions=main-2206300052 X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE 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 Thu, 2022-06-23 at 21:48 -0700, Palmer Dabbelt wrote: > RISC-V recently added kexec_file() support, which uses enables kexec > IMA. We're the first 32-bit platform to support this, so we found a > build bug. > > Acked-by: Rob Herring > Signed-off-by: Palmer Dabbelt Reviewed-by: Mimi Zohar