Re: [Xen-devel] [PATCH 05/12] xen/arm: mm: Only increment mfn when valid in xen_pt_update

[Andrii Anisov <andrii.anisov@xxxxxxxxx>]

On 24.04.19 19:59, Julien Grall wrote:
> Currently, the MFN will be incremented even if it is invalid. This will
> result to have a valid MFN after the first iteration.
>
> While this is not a major problem today, this will be in the future if
> the code expect an invalid MFN at every iteration.
>
> Such behavior is prevented by avoiding to increment an invalid MFN.
>
> Signed-off-by: Julien Grall <julien.grall@xxxxxxx>
Reviewed-by: Andrii Anisov <andrii_anisov@xxxxxxxx>

--
Sincerely,
Andrii Anisov.

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-devel