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 DD9B6E8FDCC for ; Sat, 27 Dec 2025 13:14:27 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=BHwNV1DlNmmIWAqzDul6kcoL+I8d8SB9EqXvkhkMptM=; b=3bpjZBi6Vds0P17mA7LZgcbDim m7CvA2U/ZBOU0U88AVnTHC9MSfshRUrTPI4Q0ws8X5dNi0XmjMEDcTlJH5dQEQGt1t+3aYG+z9rjk C4mGmqEQ7Pdd58t4opww3XdLlVXwHeccHr09T1rsApiTV0Tx3HpExVjyK+pmaiCTcwqt8+iv5BxYK NgyA7ubB38V464pXlfoLxyTzl20zqvQ7u3hclF+OXYqkH24xaVYRaFT8RvCl5Uv44Tm347fGzOQLK 2oagzm/8w878yRkvMMtXn/iQ+7YWiKyPWqfThPIZoCV/MAWCpudHV7ku2dm3/x1cgxrkfdgYW1tJq /OHXKDAw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vZU7h-000000020HN-2QxD; Sat, 27 Dec 2025 13:14:21 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vZU7g-000000020H4-0x5U; Sat, 27 Dec 2025 13:14:20 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 324C960007; Sat, 27 Dec 2025 13:14:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5395AC4CEF1; Sat, 27 Dec 2025 13:14:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1766841258; bh=i9LBcbhUDW99QwEkFg6vlArk/fPDmBuTYEKfXVI5PWs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=mgQxRVP4eBT71qGFjcoEIKQXWi3MILwIvLOGStTTWUOAK1Wm8fbhP/T6K1cK7WAqj Gv75cNTYCV5SmtPB7vUzopJ5XmjN+iZjGyw6tSJNx6Ya8kVrzgCcj3mIHINRFDXlsD TD6J5RyvHt1ay47El+czNIOFCIeRGPA7ioFmV+nLP05cj0JaL58iAa2KvTV1KYe2dS cshDrz2Ry/zug7YChKnj68qvQgjZ9SxIToOE5OdRoLRN0MNHaxQU0OWycW0w715te1 PvBlivimHz11/Zu5TWI4fYqbXON31ejH0D0jJ1433Cl1qjnS3Xwuhbc3xCH+ewduln lsT3by94sGPuQ== Date: Sat, 27 Dec 2025 14:14:16 +0100 From: Krzysztof Kozlowski To: Coiby Xu Cc: kexec@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Arnaud Lefebvre , Baoquan he , Dave Young , Kairui Song , Pingfan Liu , Andrew Morton , Catalin Marinas , Will Deacon , Rob Herring , Saravana Kannan , open list , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE" Subject: Re: [PATCH] arm64/kdump: pass dm-crypt keys to kdump kernel Message-ID: <20251227-funky-swallow-from-pluto-910b9d@quoll> References: <20251226141116.1379601-1-coxu@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20251226141116.1379601-1-coxu@redhat.com> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Dec 26, 2025 at 10:11:15PM +0800, Coiby Xu wrote: > Based on the CONFIG_CRASH_DM_CRYPT feature, this patch adds Don't use "this patch". See submitting patches. > LUKS-encrypted device dump target support to ARM64 by addressing two > challenges [1], ... > +static void __init early_init_dt_check_for_dmcryptkeys(unsigned long node) > +{ > + const __be32 *prop; > + > + if (!IS_ENABLED(CONFIG_CRASH_DM_CRYPT)) > + return; > + > + pr_debug("Looking for dmcryptkeys property... "); > + > + prop = of_get_flat_dt_prop(node, "linux,dmcryptkeys", NULL); Where did you document the ABI? Best regards, Krzysztof