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Date: Sun, 26 Sep 2021 23:08:12 +0800 From: Lai Jiangshan <jiangshanlai@...il.com> To: linux-kernel@...r.kernel.org Cc: Lai Jiangshan <laijs@...ux.alibaba.com>, Josh Poimboeuf <jpoimboe@...hat.com>, Peter Zijlstra <peterz@...radead.org> Subject: [PATCH V2 15/41] objtool: Allow .entry.text function using CLD instruction From: Lai Jiangshan <laijs@...ux.alibaba.com> The whole error_entry() will be implemented in C which has a CLD instruction. Signed-off-by: Lai Jiangshan <laijs@...ux.alibaba.com> --- tools/objtool/check.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 84e59a97bab6..2c775317b864 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -3103,7 +3103,7 @@ static int validate_branch(struct objtool_file *file, struct symbol *func, break; case INSN_CLD: - if (!state.df && func) { + if (!state.df && func && strcmp(sec->name, ".entry.text")) { WARN_FUNC("redundant CLD", sec, insn->offset); return 1; } -- 2.19.1.6.gb485710b
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