Re: [Xen-devel] [PATCH 18/20] xen/arm: mm: Check start is always before end in {destroy, modify}_xen_mappings

[Andrii Anisov <andrii.anisov@xxxxxxxxx>]

On 22.04.19 19:49, Julien Grall wrote:
> The two helpers {destroy, modify}_xen_mappings don't check that the
> start is always before the end. This should never happen but if it
> happens, it will result to unexpected behavior.
>
> Catch such issues earlier on by adding an ASSERT in destroy_xen_mappings
> and modify_xen_mappings.
>
> Signed-off-by: Julien Grall <julien.grall@xxxxxxx>

Reviewed-by: Andrii Anisov <andrii_anisov@xxxxxxxx>

--
Sincerely,
Andrii Anisov.

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