bug#26339: [PATCH 01/18] system: Pass <bootloader-parameter> to grub.

[Danny Milosavljevic]

Hi,

> +            <boot-parameters>

I think it's disadvantageous to export the entire structure.  It makes the 
memory layout public and also makes us unable to replace it by a shim easily 
later - if we ever want to.

> +(define (boot-parameters->menu-entry conf)
> +  (menu-entry
> +   (label (boot-parameters-label conf))
> +   (device (boot-parameters-store-device conf))
> +   (device-mount-point (boot-parameters-store-mount-point conf))
> +   (linux (boot-parameters-kernel conf))
> +   (linux-arguments (boot-parameters-kernel-arguments conf))
> +   (initrd (boot-parameters-initrd conf))))

I think this way of using boot-parameters is good and also doesn't need the 
<boot-parameters> export above.