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From: Michal Simek <monstr@monstr.eu>
To: u-boot@lists.denx.de, git@xilinx.com
Cc: Alistair Delva <adelva@google.com>
Subject: [PATCH v4 20/23] tools: relocate-rela: Check that relocation works only for EM_AARCH64
Date: Wed, 15 Jun 2022 15:21:16 +0200	[thread overview]
Message-ID: <36f26c8752335239344b265e5ddedad10e9cac8b.1655299267.git.michal.simek@amd.com> (raw)
In-Reply-To: <cover.1655299267.git.michal.simek@amd.com>

Relocation support is only for EM_AARCH64 that's why check machine type to
make sure that the code will never run on any unsupported one.

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

(no changes since v1)

 tools/relocate-rela.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tools/relocate-rela.c b/tools/relocate-rela.c
index e62247d51e2a..2f7f1796a0ef 100644
--- a/tools/relocate-rela.c
+++ b/tools/relocate-rela.c
@@ -79,6 +79,11 @@ static int decode_elf64(FILE *felf, char **argv)
 	machine = header.e_machine;
 	debug("Machine\t%d\n", machine);
 
+	if (machine != EM_AARCH64) {
+		fprintf(stderr, "%s: Not supported machine type\n", argv[0]);
+		return 30;
+	}
+
 	text_base = header.e_entry;
 	section_header_base = header.e_shoff;
 	section_header_size = header.e_shentsize * header.e_shnum;
-- 
2.36.1


  parent reply	other threads:[~2022-06-15 13:25 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-15 13:20 [PATCH v4 00/23] microblaze: Add support for full relocation Michal Simek
2022-06-15 13:20 ` [PATCH v4 01/23] tools: relocate-rela: Open binary u-boot file later Michal Simek
2022-06-15 13:20 ` [PATCH v4 02/23] Makefile: Fix description for relocate-rela parameters Michal Simek
2022-06-15 13:20 ` [PATCH v4 03/23] tools: relocate-rela: Use global variables Michal Simek
2022-06-15 13:21 ` [PATCH v4 04/23] tools: relocate-rela: Read rela start/end directly from ELF Michal Simek
2022-06-15 13:21 ` [PATCH v4 05/23] microblaze: Switch absolute branches to relative Michal Simek
2022-06-15 13:21 ` [PATCH v4 06/23] microblaze: Fix stack protection behavior Michal Simek
2022-06-15 13:21 ` [PATCH v4 07/23] microblaze: Fix early stack allocation Michal Simek
2022-06-15 13:21 ` [PATCH v4 08/23] microblaze: Remove CONFIG_TEXT_BASE from code Michal Simek
2022-06-15 13:21 ` [PATCH v4 09/23] microblaze: Fix typo in exception.c Michal Simek
2022-06-15 13:21 ` [PATCH v4 10/23] mips: Move endianness selection to arch/Kconfig Michal Simek
2022-06-15 13:21 ` [PATCH v4 11/23] microblaze: Enable REMAKE_ELF Michal Simek
2022-06-15 13:21 ` [PATCH v4 12/23] microblaze: Separate code end substraction Michal Simek
2022-06-15 13:21 ` [PATCH v4 13/23] microblaze: Change stack protection address to new stack address Michal Simek
2022-06-15 13:21 ` [PATCH v4 14/23] microblaze: Optimize register usage in relocate_code Michal Simek
2022-06-15 13:21 ` [PATCH v4 15/23] microblaze: Remove code around r20 in relocate_code() Michal Simek
2022-06-15 13:21 ` [PATCH v4 16/23] microblaze: Remove _start symbol handling at U-Boot start Michal Simek
2022-06-15 13:21 ` [PATCH v4 17/23] microblaze: Add comment about reset location Michal Simek
2022-06-15 13:21 ` [PATCH v4 18/23] microblaze: Create SYM_ADDR macro to deal with symbols Michal Simek
2022-06-15 13:21 ` [PATCH v4 19/23] tools: relocate-rela: Extract elf64 reloc to special function Michal Simek
2022-06-15 13:21 ` Michal Simek [this message]
2022-06-15 13:21 ` [PATCH v4 21/23] tools: relocate-rela: Add support for elf32 decoding Michal Simek
2022-06-15 13:21 ` [PATCH v4 22/23] tools: relocate-rela: Add support for 32bit Microblaze relocation Michal Simek
2022-06-15 13:21 ` [PATCH v4 23/23] microblaze: Add support for run time relocation Michal Simek
2022-06-24 12:15 ` [PATCH v4 00/23] microblaze: Add support for full relocation Michal Simek

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