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OpenCloudOS-Kernel/arch/mips/boot/compressed
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Paul Cercueil 4d4f9c1a17 MIPS: boot: Fix unaligned access with CONFIG_MIPS_RAW_APPENDED_DTB 
The compressed payload is not necesarily 4-byte aligned, at least when
compiling with Clang. In that case, the 4-byte value appended to the
compressed payload that corresponds to the uncompressed kernel image
size must be read using get_unaligned_le32().

This fixes Clang-built kernels not booting on MIPS (tested on a Ingenic
JZ4770 board).

Fixes: b8f54f2cde ("MIPS: ZBOOT: copy appended dtb to the end of the kernel")
Cc: <stable@vger.kernel.org> # v4.7
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
 		2020-12-28 23:26:16 +01:00
..
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
Makefile MIPS: Enable GCOV 2020-12-04 13:00:53 +01:00
calc_vmlinuz_load_addr.c MIPS: fix build on non-linux hosts 2019-06-19 15:55:53 -07:00
dbg.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
decompress.c MIPS: boot: Fix unaligned access with CONFIG_MIPS_RAW_APPENDED_DTB 2020-12-28 23:26:16 +01:00
dummy.c
…
head.S MIPS: ZBOOT: copy appended dtb to the end of the kernel 2016-08-02 14:00:16 +02:00
ld.script MIPS: zboot: put appended dtb into a section 2020-11-06 11:28:16 +01:00
string.c MIPS: Add support for ZSTD-compressed kernels 2020-09-03 10:13:24 +02:00
uart-16550.c MIPS: Fix build with DEBUG_ZBOOT and MACH_JZ4770 2018-05-14 23:54:25 +01:00
uart-alchemy.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
uart-prom.c mips: unify prom_putchar() declarations 2018-07-17 09:40:17 -07:00