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| author | Peter Zijlstra <peterz@infradead.org> | 2021-03-26 16:12:13 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2021-04-02 12:46:15 +0200 |
| commit | 7bd2a600f3e9d27286bbf23c83d599e9cc7cf245 (patch) | |
| tree | 61dc66964ab8f58a54f6d2988bd9f346ee12a0b2 /tools/objtool/include | |
| parent | 43d5430ad74ef5156353af7aec352426ec7a8e57 (diff) | |
| download | linux-7bd2a600f3e9d27286bbf23c83d599e9cc7cf245.tar.bz2 | |
objtool: Cache instruction relocs
Track the reloc of instructions in the new instruction->reloc field
to avoid having to look them up again later.
( Technically x86 instructions can have two relocations, but not jumps
and calls, for which we're using this. )
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Link: https://lkml.kernel.org/r/20210326151300.195441549@infradead.org
Diffstat (limited to 'tools/objtool/include')
| -rw-r--r-- | tools/objtool/include/objtool/check.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/objtool/include/objtool/check.h b/tools/objtool/include/objtool/check.h index e5528ce3961a..56d50bc50c10 100644 --- a/tools/objtool/include/objtool/check.h +++ b/tools/objtool/include/objtool/check.h @@ -56,6 +56,7 @@ struct instruction { struct instruction *jump_dest; struct instruction *first_jump_src; struct reloc *jump_table; + struct reloc *reloc; struct list_head alts; struct symbol *func; struct list_head stack_ops; |