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 A1CA1C369AB for ; Mon, 21 Apr 2025 20:41:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type: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=g0iye+uMwzSnSSeghwU6QTJxGHXm0NSZS7e1/drAZPU=; b=mo4riL7XaFAMH1wq4K4jZbD7Wh aBILIBXQ4GLVbRrGr3+UzU3rzdrvSwb8NNanFvopj3rfUvVGXMn0wWOokzJ/yWiLl6ta+oXG3fjBo yZBhxPK0QTNF9MRPiLvmQj6y48/9iTCu+C3li42XdL6c4GV1AQmfGTNJrjKBHwSrgmPy/jhv082M9 MXW1u4PGt5j9Xjm0pkdDTO5YTQuwcZChP9id4iOyV88rtkitJYhQanE+GLcR2/BCH4ROB4qD7OJ5S AzzSQyf3E5zIX/3vitW3HUTr/nU+mJKHCva2P+rHYaWxsdUaqpcPddAKciNkLG/EHBQ1X4EOBIbX+ eVmCCSsA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u6xx1-0000000578e-1d7u; Mon, 21 Apr 2025 20:41:11 +0000 Received: from linux.microsoft.com ([13.77.154.182]) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u6xww-0000000577E-0LFI for kexec@lists.infradead.org; Mon, 21 Apr 2025 20:41:10 +0000 Received: from [100.70.226.168] (unknown [172.172.34.12]) by linux.microsoft.com (Postfix) with ESMTPSA id 2D1FE203B867; Mon, 21 Apr 2025 13:40:57 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 2D1FE203B867 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1745268060; bh=g0iye+uMwzSnSSeghwU6QTJxGHXm0NSZS7e1/drAZPU=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=ZYBrkbU/LFFdjvk6DLcNcYdLDKhhaGSQR/VM+5s0eBYMJ1WmqQvw2jeEg+kjCCJcr mAZrX5xhGwPSSokj4TSa6TuNWe4itLJKu6yqKfDtdvb6ksfjPB/Ztl36SqHC6mcAdR PVjR03iqBgEl8blRnYvobIEdJlyW2oh2xpSBveQM= Message-ID: Date: Mon, 21 Apr 2025 13:40:56 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v12 3/9] kexec: define functions to map and unmap segments To: Mimi Zohar , Baoquan He Cc: stefanb@linux.ibm.com, roberto.sassu@huaweicloud.com, roberto.sassu@huawei.com, eric.snowberg@oracle.com, ebiederm@xmission.com, paul@paul-moore.com, code@tyhicks.com, bauermann@kolabnow.com, linux-integrity@vger.kernel.org, kexec@lists.infradead.org, linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, madvenka@linux.microsoft.com, nramas@linux.microsoft.com, James.Bottomley@hansenpartnership.com, vgoyal@redhat.com, dyoung@redhat.com References: <20250416021028.1403-1-chenste@linux.microsoft.com> <20250416021028.1403-4-chenste@linux.microsoft.com> Content-Language: en-US From: steven chen In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250421_134106_175195_240C5997 X-CRM114-Status: GOOD ( 14.50 ) 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: , Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org On 4/21/2025 7:18 AM, Mimi Zohar wrote: > On Mon, 2025-04-21 at 09:51 -0400, Mimi Zohar wrote: >> On Fri, 2025-04-18 at 12:36 +0800, Baoquan He wrote: >>> On 04/15/25 at 07:10pm, steven chen wrote: >>>> From: Steven Chen >>> ^^^^^^ >> As James Bottomley previously explained[1], if you haven't made any changes to >> Tushar's patch, then the very first line of the patch description would be >> "From: Tushar Sugandhi " followed by a blank line. >> If there is a minor change, you would add ": explanation". >> For example: >> >> Steven Chen : modified patch description > To clarify: This line would be included below with your Signed-off-by tag. > >> [1] >> https://lore.kernel.org/lkml/58e70121aaee33679ac295847197c1e5511b2a81.camel@HansenPartnership.com/ >> >>>> Implement kimage_map_segment() to enable IMA to map the measurement log >>>> list to the kimage structure during the kexec 'load' stage. This function >>>> gathers the source pages within the specified address range, and maps them >>>> to a contiguous virtual address range. >>>> >>>> This is a preparation for later usage. >>>> >>>> Implement kimage_unmap_segment() for unmapping segments using vunmap(). >>>> >>>> From: Tushar Sugandhi >>> ^^^^^^ >> Neither "Author:" nor "From:" belong here. Please remove. >> >>>> Signed-off-by: Tushar Sugandhi >>> ^^^^^^^ >> Having Tushar's "Signed-off-by" tag and yours below indicate that you modified >> the original author's patch. > To clarify: "Just" having Tushar's "Signed-off-by" tag and yours below indicate > that you modified the original author's patch. Hi Mimi, I will update it in next version. Just wandering are you done reviewing or still need more time? Thanks, Steven >>>> Cc: Eric Biederman >>>> Cc: Baoquan He >>>> Cc: Vivek Goyal >>>> Cc: Dave Young >>>> Signed-off-by: steven chen >>> ^^^^^ >>> >>> The signing on this patch is a little confusing. I can't see who is the >>> real author, who is the co-author, between you and Tushar. You may need >>> to refer to Documentation/process/5.Posting.rst to make that clear. >>> >>>> Acked-by: Baoquan He