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| author |   Tiezhu Yang <yangtiezhu@loongson.cn> | 2025-02-11 19:50:11 +0800 |
|---|---|---|
| committer |   Josh Poimboeuf <jpoimboe@kernel.org> | 2025-03-12 15:43:38 -0700 |
| commit | 091bf313f8a852a7f30c3a8dcef569edfd06f5dc (patch) | |
| tree | 2447b795d16e1763249a446642edfb5688176000 /tools/objtool/include | |
| parent | objtool: Handle various symbol types of rodata (diff) | |
| download | wireguard-linux-091bf313f8a852a7f30c3a8dcef569edfd06f5dc.tar.xz wireguard-linux-091bf313f8a852a7f30c3a8dcef569edfd06f5dc.zip | |
objtool: Handle different entry size of rodata
In the most cases, the entry size of rodata is 8 bytes because the
relocation type is 64 bit. There are also 32 bit relocation types,
the entry size of rodata should be 4 bytes in this case.
Add an arch-specific function arch_reloc_size() to assign the entry
size of rodata for x86, powerpc and LoongArch.
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Link: https://lore.kernel.org/r/20250211115016.26913-3-yangtiezhu@loongson.cn
Acked-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Diffstat (limited to 'tools/objtool/include')
| -rw-r--r-- | tools/objtool/include/objtool/arch.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/objtool/include/objtool/arch.h b/tools/objtool/include/objtool/arch.h index d63b46a19f39..396f7c6c81c0 100644 --- a/tools/objtool/include/objtool/arch.h +++ b/tools/objtool/include/objtool/arch.h @@ -97,4 +97,6 @@ int arch_rewrite_retpolines(struct objtool_file *file); bool arch_pc_relative_reloc(struct reloc *reloc); +unsigned int arch_reloc_size(struct reloc *reloc); + #endif /* _ARCH_H */ |