Re: [Xen-devel] [PATCH v3 6/8] tools: arm: refactor code to setup guest p2m and fill it with RAM

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Ian Campbell writes ("[PATCH v3 6/8] tools: arm: refactor code to setup guest 
p2m and fill it with RAM"):
...
> +static int populate_guest_memory(struct xc_dom_image *dom,
> +                                 xen_pfn_t base_pfn, xen_pfn_t nr_pfns)
> +{
> +    int rc;
> +    xen_pfn_t allocsz, pfn;
> +
> +    if (!nr_pfns)
> +        return 0;

Why bother with this early return ?

Ian.

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