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Re: [Xen-devel] [PATCH V3] xen: Check if the range is valid in init_domheap_pages

On 11/13/2013 01:37 PM, Julien Grall wrote:
> On ARM, when an initrd is given to xen by U-boot, it will reserve the memory 
> in
> the device tree.
> In this case, when xen decides to free unused memory, dt_unreserved_regions
> will call init_domheap_pages with the start and the end of range equals. But
> the latter assumes that (start > end), if not Xen will hang because the
> number of pages is equals to (unsigned)-1.
> Signed-off-by: Julien Grall <julien.grall@xxxxxxxxxx>
> CC: Keir Fraser <keir@xxxxxxx>
> CC: Jan Beulich <jbeulich@xxxxxxxx>

Ping ? Without this commit, the user is unable to pass initrd to dom0 on

Julien Grall

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