Re: [PATCH v2 24/39] x86/text-patching: Make text_gen_insn() IBT aware

[Josh Poimboeuf]

On Thu, Feb 24, 2022 at 03:52:02PM +0100, Peter Zijlstra wrote:
> +	/*
> +	 * Hide the addresses to avoid the compiler folding in constants when
> +	 * referencing code, these can mess up annotations like
> +	 * ANNOTATE_NOENDBR.
> +	 */
> +	OPTIMIZER_HIDE_VAR(addr);
> +	OPTIMIZER_HIDE_VAR(dest);
> +
> +#ifdef CONFIG_X86_KERNEL_IBT
> +	if (is_endbr(*(u32 *)dest))
> +		dest += 4;
> +#endif

Another unnecessary ifdef.

-- 
Josh