Re: [Xen-devel] [PATCH v6 2/2] xen/arm: support gzip compressed kernels

[Julien Grall <julien.grall@xxxxxxxxxx>]

On 21/09/2015 23:51, Stefano Stabellini wrote:
> +    /*
> +     * Need to free pages after output_size here because they won't be
> +     * freed by discard_initial_modules
> +     */
> +    i = (output_size + PAGE_SIZE - 1) >> PAGE_SHIFT;
> +    for ( ; i < (1 << kernel_order_out); i++ )
> +        free_domheap_page(pages + i);
> +
> +    vunmap(output);
> +
I forgot to mention that vunmap should be called before 
free_domheap_pages to avoid mapping on unallocated pages.
Regards,

--
Julien Grall

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