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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 698BCEB64DD for ; Wed, 12 Jul 2023 19:39:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=4vDsbrYf4mFPaWLSPkSLa50kWCAeNnEy8PIyCTTnzgU=; b=hEjvJG+/A47q0h TH3Fb/lnJeOZFGS28X0SE43+5iqapufuY8S32vunebYrti9Q0pvUe295XN+PdAw0CNIPEQY4m5Qq1 GhoewV59a2NCVraLCZDKrLSGUpuAFFUu/BZYGLrptGbdsGCGACq3J39zlfUU8sCYgqDznn3HJpneP W7AzF9ifg6Kqvm4cVflUFD7WnYQuBqOnnDTR0AfgUcC5cMKCddVAGDmpEN6m+BKb1z1UmESVsW6lo nWX9I+dr9mnhLDA6SkkffmoYSvf2xlxw4OQmQHwfeOfX8k8jY9f8ZOQrbpcTxMBgCF2jZ3W+4ygnO BYFdtscTRm+nUIukfzlQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qJfgc-0010p3-0X; Wed, 12 Jul 2023 19:39:42 +0000 Received: from linux.microsoft.com ([13.77.154.182]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qJfgZ-0010od-0o for kexec@lists.infradead.org; Wed, 12 Jul 2023 19:39:40 +0000 Received: from [192.168.87.36] (c-98-237-170-177.hsd1.wa.comcast.net [98.237.170.177]) by linux.microsoft.com (Postfix) with ESMTPSA id 3BF5221C44E3; Wed, 12 Jul 2023 12:39:38 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 3BF5221C44E3 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1689190778; bh=ejHvuhi9pcpP1A/ico7WTH2llnMHDBUFt6eYXEXSrZs=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=g63x7OksBugGZW5IoHkQL3n4Ssn/2rVIAZ/cAJBR01rYWK4kXZ8dr2krMs1EdBAjl ENUOIzrBM6iCrWAmBwXFBkcV+N0mNwaLSfWxtk03LatROQ3XWaR8hPTu9f19CIg6PV a7FCHvo9RWisJWYrr9zSsjGSaZ7iGn/o7He8pPec= Message-ID: <105faa02-4008-5143-0ee3-8417e1411e54@linux.microsoft.com> Date: Wed, 12 Jul 2023 12:39:37 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: [PATCH 03/10] ima: allocate buffer at kexec load to hold ima measurements Content-Language: en-US To: Stefan Berger , zohar@linux.ibm.com, noodles@fb.com, bauermann@kolabnow.com, kexec@lists.infradead.org, linux-integrity@vger.kernel.org Cc: code@tyhicks.com, nramas@linux.microsoft.com, paul@paul-moore.com, "Eric W . Biederman" References: <20230703215709.1195644-1-tusharsu@linux.microsoft.com> <20230703215709.1195644-4-tusharsu@linux.microsoft.com> <273cea4f-9c82-e5ca-20e4-1db30d83393e@linux.ibm.com> From: Tushar Sugandhi In-Reply-To: <273cea4f-9c82-e5ca-20e4-1db30d83393e@linux.ibm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230712_123939_336156_E243A4A2 X-CRM114-Status: GOOD ( 30.69 ) X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org Ck9uIDcvMTEvMjMgMTM6MTYsIFN0ZWZhbiBCZXJnZXIgd3JvdGU6Cj4KPgo+IE9uIDcvMy8yMyAx Nzo1NywgVHVzaGFyIFN1Z2FuZGhpIHdyb3RlOgo+PiBUaGUgSU1BIHN1YnN5c3RlbSBuZWVkcyBh 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