Re: [PATCH v3 5/7] arm: kgdb: Handle read-only text / modules

[Stephen Boyd]

On 08/12/14 11:24, Kees Cook wrote:
> @@ -244,6 +248,32 @@ void kgdb_arch_exit(void)
>  	unregister_die_notifier(&kgdb_notifier);
>  }
>  
> +int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt)
> +{
> +	int err;
> +
> +	/* patch_text() only supports int-sized breakpoints */
> +	if (sizeof(int) != BREAK_INSTR_SIZE)
> +		return -EINVAL;

Could this be a BUILD_BUG_ON too?

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