Re: [PATCHv2 2/3] kernel: add support for live patching

[Greg KH]

On Sun, Nov 16, 2014 at 07:29:23PM -0600, Seth Jennings wrote:
> +#ifdef CONFIG_X86_32
> +int lpc_write_module_reloc(struct module *mod, unsigned long type,
> +			   unsigned long loc, unsigned long value)
> +{
> +	pr_err("Live patching not supported on 32-bit x86\n");
> +	return -ENOSYS;
> +}

Why not just prevent the code from being built on x86_32 instead of
putting this in the file?

thanks,

greg k-h
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