[PATCH 07/14] objtool: Extricate checksum calculation from validate_branch()

[Miroslav Benes]

Hi,

> @@ -3691,9 +3691,30 @@ static void checksum_update_insn(struct objtool_file *file, struct symbol *func,
>  				 struct instruction *insn)
>  {
>  	struct reloc *reloc = insn_reloc(file, insn);
> +	struct alternative *alt;
>  	unsigned long offset;
>  	struct symbol *sym;
>  
> +	for (alt = insn->alts; alt; alt = alt->next) {
> +		struct alt_group *alt_group = alt->insn->alt_group;
> +
> +		checksum_update(func, insn, &alt->type, sizeof(alt->type));
> +
> +		if (alt_group && alt_group->orig_group) {
> +			struct instruction *alt_insn;
> +
> +			checksum_update(func, insn, &alt_group->feature, sizeof(alt_group->feature));
> +
> +			for (alt_insn = alt->insn; alt_insn; alt_insn = next_insn_same_sec(file, alt_insn)) {
> +				checksum_update_insn(file, func, alt_insn);
> +				if (alt_insn == alt_group->last_insn)
> +					break;
> +			}
> +		} else {
> +			checksum_update(func, insn, &alt->insn->offset, sizeof(alt->insn->offset));
> +		}
> +	}
> +

does this hunk belong to the patch? Unless I am missing something, it 
might be worth a separate one.

Miroslav