[PATCH v4 02/30] objtool: Flesh out warning related to pv_ops[] calls

Valentin Schneider
2025-01-14T17:53:51Z

I had to look into objtool itself to understand what this warning was
about; make it more explicit.

Signed-off-by: Valentin Schneider <vschneid@redhat.com>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
---
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 b35763f05a548..6aa9259fc9940 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -3486,7 +3486,7 @@ static bool pv_call_dest(struct objtool_file *file, struct instruction *insn)

list_for_each_entry(target, &file->pv_ops[idx].targets, pv_target) {
if (!target->sec->noinstr) {
- WARN("pv_ops[%d]: %s", idx, target->name);
+ WARN("pv_ops[%d]: indirect call to %s() leaves .noinstr.text section", idx, target->name);
file->pv_ops[idx].clean = false;
}
}
--
2.43.0