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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9B885C433F5 for ; Wed, 11 May 2022 19:13:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346692AbiEKTNX (ORCPT ); Wed, 11 May 2022 15:13:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60264 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345686AbiEKTNR (ORCPT ); Wed, 11 May 2022 15:13:17 -0400 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EAC2E7357F; Wed, 11 May 2022 12:13:16 -0700 (PDT) Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 24BH1qih030573; Wed, 11 May 2022 19:12:46 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 : content-transfer-encoding : mime-version; s=pp1; bh=7GCQv78viqKU8RwDGBuW3z+HlE0qjI3m9seEq8djQSw=; b=JKeXOfhJY31bnB3N8mlZWyQTtVg/2iabjwzDPbV6QJbzNL04pzYx/3Bdlo9B2w97XxXp g3cQjjs/DRt0/Cs9VOueuz5z4aJM9qVL82NBVZ+PCjKBv5ER32zRJPBwRvtu+7iJWGNZ l2jvlWTZPKISTV8g3kg0xWPCbyO3jJc0q68I4go6DETklymLviOQSJDS2D2F5lHRBvnP 7ZR5eJAgnTxrBz+RJyBxyzCrOYF9srf2HtXUrV+klNJNJxb3J/PVsYQd/pkPlBcbim5c ars20e+3CnQQRSJjZZdrXYNUurz84m546xXo/WTs4PMzB+eFgqyIx9AZGkFHVXQSFrdK ew== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3g0cme100e-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 11 May 2022 19:12:46 +0000 Received: from m0098410.ppops.net (m0098410.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 24BIvBrm014399; Wed, 11 May 2022 19:12:45 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 3g0cme0yyw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 11 May 2022 19:12:45 +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 24BJ7hX2005482; Wed, 11 May 2022 19:12:43 GMT Received: from b06cxnps4076.portsmouth.uk.ibm.com (d06relay13.portsmouth.uk.ibm.com [9.149.109.198]) by ppma06fra.de.ibm.com with ESMTP id 3fwg1hvk4d-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 11 May 2022 19:12:43 +0000 Received: from b06wcsmtp001.portsmouth.uk.ibm.com (b06wcsmtp001.portsmouth.uk.ibm.com [9.149.105.160]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 24BJCeuR50790726 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 11 May 2022 19:12:40 GMT Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A346EA405C; Wed, 11 May 2022 19:12:40 +0000 (GMT) Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id DF350A4054; Wed, 11 May 2022 19:12:38 +0000 (GMT) Received: from sig-9-65-89-202.ibm.com (unknown [9.65.89.202]) by b06wcsmtp001.portsmouth.uk.ibm.com (Postfix) with ESMTP; Wed, 11 May 2022 19:12:38 +0000 (GMT) Message-ID: <997ea6e0a1f2c40f429ad1f457566cdd80458c78.camel@linux.ibm.com> Subject: Re: [PATCH v3] x86/kexec: Carry forward IMA measurement log on kexec From: Mimi Zohar To: Borislav Petkov Cc: Jonathan McDowell , Thomas Gleixner , Ingo Molnar , Dave Hansen , "x86@kernel.org" , "H. Peter Anvin" , Dmitry Kasatkin , James Morris , "Serge E. Hallyn" , "linux-kernel@vger.kernel.org" , "linux-integrity@vger.kernel.org" , "linux-security-module@vger.kernel.org" Date: Wed, 11 May 2022 15:12:38 -0400 In-Reply-To: References: <67f0fe5874638241bc2f2401dc2bc12c51becc0b.camel@linux.ibm.com> Content-Type: text/plain; charset="ISO-8859-15" X-Mailer: Evolution 3.28.5 (3.28.5-18.el8) X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: FMIVkOK8bETfNCXJnG5WCBfstjQsssso X-Proofpoint-GUID: qv3eKpt49e3w7Y1UmtFq3Qv1l1cZgdY6 Content-Transfer-Encoding: 7bit X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.858,Hydra:6.0.486,FMLib:17.11.64.514 definitions=2022-05-11_07,2022-05-11_01,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 suspectscore=0 mlxlogscore=851 adultscore=0 lowpriorityscore=0 malwarescore=0 spamscore=0 phishscore=0 impostorscore=0 priorityscore=1501 bulkscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2202240000 definitions=main-2205110083 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2022-05-11 at 19:56 +0200, Borislav Petkov wrote: > On Wed, May 11, 2022 at 01:53:23PM -0400, Mimi Zohar wrote: > > This patch doesn't apply to Linus' master branch. Which tip/master > > branch? > > This one: > > https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/log/ thanks! > > Considering how the majority of the changes are x86-specific, I was > thinking I'd carry it through the tip tree after getting your ACK for > the IMA side of things? Agreed, all of the changes should be architecture specific. It should definitely be upstreamed via x86. thanks, Mimi