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

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Tue, 22 Sep 2015, Julien Grall wrote:
> 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.
 
You are right, thanks

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