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 X-Spam-Level: X-Spam-Status: No, score=-26.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 33782C4332B for ; Sun, 21 Feb 2021 17:50:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1096864DEC for ; Sun, 21 Feb 2021 17:50:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230117AbhBURuU (ORCPT ); Sun, 21 Feb 2021 12:50:20 -0500 Received: from linux.microsoft.com ([13.77.154.182]:45082 "EHLO linux.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229985AbhBURuT (ORCPT ); Sun, 21 Feb 2021 12:50:19 -0500 Received: from localhost.localdomain (c-73-42-176-67.hsd1.wa.comcast.net [73.42.176.67]) by linux.microsoft.com (Postfix) with ESMTPSA id 316B2209FACE; Sun, 21 Feb 2021 09:49:37 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 316B2209FACE DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1613929777; bh=MgAdoofhEsBi9ijWTsxP8/GBNa/+wmI9q0RKTL7qSb8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OxRmZxdlfJ/ULDZwTxFlrrVVojo60qJw4/YRlOTsSL/PVPMbrCtAGGTniL6WFwHX3 Ag8qdgt19bC+IQkxpaimLQcaMDu+bA8hAcONiBXRF7FgTDCyiJaqm8sKBjhNAimVS/ U+GXo79K8iPkqg84fJ31YOs1ec2T1gI90Fi6A10A= From: Lakshmi Ramasubramanian To: zohar@linux.ibm.com, bauerman@linux.ibm.com, robh@kernel.org, takahiro.akashi@linaro.org, gregkh@linuxfoundation.org, will@kernel.org, joe@perches.com, catalin.marinas@arm.com, mpe@ellerman.id.au, sfr@canb.auug.org.au Cc: james.morse@arm.com, sashal@kernel.org, benh@kernel.crashing.org, paulus@samba.org, frowand.list@gmail.com, vincenzo.frascino@arm.com, mark.rutland@arm.com, dmitry.kasatkin@gmail.com, jmorris@namei.org, serge@hallyn.com, pasha.tatashin@soleen.com, allison@lohutok.net, masahiroy@kernel.org, mbrugger@suse.com, hsinyi@chromium.org, tao.li@vivo.com, christophe.leroy@c-s.fr, prsriva@linux.microsoft.com, balajib@linux.microsoft.com, linux-integrity@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Subject: [PATCH v19 02/13] arm64: Use ELF fields defined in 'struct kimage' Date: Sun, 21 Feb 2021 09:49:19 -0800 Message-Id: <20210221174930.27324-3-nramas@linux.microsoft.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210221174930.27324-1-nramas@linux.microsoft.com> References: <20210221174930.27324-1-nramas@linux.microsoft.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org ELF related fields elf_headers, elf_headers_sz, and elf_headers_mem have been moved from 'struct kimage_arch' to 'struct kimage' as elf_headers, elf_headers_sz, and elf_load_addr respectively. Use the ELF fields defined in 'struct kimage'. Signed-off-by: Lakshmi Ramasubramanian Suggested-by: Rob Herring Fixes: 33488dc4d61f ("of: Add a common kexec FDT setup function") Reported-by: kernel test robot --- arch/arm64/include/asm/kexec.h | 4 ---- arch/arm64/kernel/machine_kexec_file.c | 18 +++++++++--------- 2 files changed, 9 insertions(+), 13 deletions(-) diff --git a/arch/arm64/include/asm/kexec.h b/arch/arm64/include/asm/kexec.h index d24b527e8c00..12a561a54128 100644 --- a/arch/arm64/include/asm/kexec.h +++ b/arch/arm64/include/asm/kexec.h @@ -96,10 +96,6 @@ static inline void crash_post_resume(void) {} struct kimage_arch { void *dtb; unsigned long dtb_mem; - /* Core ELF header buffer */ - void *elf_headers; - unsigned long elf_headers_mem; - unsigned long elf_headers_sz; }; extern const struct kexec_file_ops kexec_image_ops; diff --git a/arch/arm64/kernel/machine_kexec_file.c b/arch/arm64/kernel/machine_kexec_file.c index 03210f644790..5553de3d401a 100644 --- a/arch/arm64/kernel/machine_kexec_file.c +++ b/arch/arm64/kernel/machine_kexec_file.c @@ -43,9 +43,9 @@ int arch_kimage_file_post_load_cleanup(struct kimage *image) vfree(image->arch.dtb); image->arch.dtb = NULL; - vfree(image->arch.elf_headers); - image->arch.elf_headers = NULL; - image->arch.elf_headers_sz = 0; + vfree(image->elf_headers); + image->elf_headers = NULL; + image->elf_headers_sz = 0; return kexec_image_post_load_cleanup_default(image); } @@ -73,8 +73,8 @@ static int setup_dtb(struct kimage *image, /* add linux,elfcorehdr */ ret = fdt_appendprop_addrrange(dtb, 0, off, FDT_PROP_KEXEC_ELFHDR, - image->arch.elf_headers_mem, - image->arch.elf_headers_sz); + image->elf_load_addr, + image->elf_headers_sz); if (ret) return (ret == -FDT_ERR_NOSPACE ? -ENOMEM : -EINVAL); @@ -282,12 +282,12 @@ int load_other_segments(struct kimage *image, vfree(headers); goto out_err; } - image->arch.elf_headers = headers; - image->arch.elf_headers_mem = kbuf.mem; - image->arch.elf_headers_sz = headers_sz; + image->elf_headers = headers; + image->elf_load_addr = kbuf.mem; + image->elf_headers_sz = headers_sz; pr_debug("Loaded elf core header at 0x%lx bufsz=0x%lx memsz=0x%lx\n", - image->arch.elf_headers_mem, kbuf.bufsz, kbuf.memsz); + image->elf_load_addr, kbuf.bufsz, kbuf.memsz); } /* load initrd */ -- 2.30.0