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| author | Peter Zijlstra <peterz@infradead.org> | 2021-10-26 14:01:36 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2021-10-28 23:25:25 +0200 |
| commit | 134ab5bd1883312d7a4b3033b05c6b5a1bb8889b (patch) | |
| tree | 39d11f68c60a068c6d5ed56688e89a3907fe0ad4 /tools/objtool/include | |
| parent | objtool: Shrink struct instruction (diff) | |
| download | linux-134ab5bd1883312d7a4b3033b05c6b5a1bb8889b.tar.xz linux-134ab5bd1883312d7a4b3033b05c6b5a1bb8889b.zip | |
objtool,x86: Replace alternatives with .retpoline_sites
Instead of writing complete alternatives, simply provide a list of all
the retpoline thunk calls. Then the kernel is free to do with them as
it pleases. Simpler code all-round.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Borislav Petkov <bp@suse.de>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Tested-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/r/20211026120309.850007165@infradead.org
Diffstat (limited to 'tools/objtool/include')
| -rw-r--r-- | tools/objtool/include/objtool/elf.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/tools/objtool/include/objtool/elf.h b/tools/objtool/include/objtool/elf.h index c2dbf53528c5..cdc739fa9a6f 100644 --- a/tools/objtool/include/objtool/elf.h +++ b/tools/objtool/include/objtool/elf.h @@ -144,7 +144,6 @@ int elf_write_insn(struct elf *elf, struct section *sec, unsigned long offset, unsigned int len, const char *insn); int elf_write_reloc(struct elf *elf, struct reloc *reloc); -struct symbol *elf_create_undef_symbol(struct elf *elf, const char *name); int elf_write(struct elf *elf); void elf_close(struct elf *elf); |