Re: [Xen-devel] [PATCH v2 6/9] xen: arm: handle variable p2m levels in p2m_lookup

[Julien Grall <julien.grall@xxxxxxxxxx>]

Hi Ian,

On 04/09/14 09:14, Ian Campbell wrote:
> This paves the way for boot-time selection of the number of levels to
> use in the p2m, which is required to support both 40-bit and 48-bit
> systems. For now the starting level remains a compile time constant.
>
> Implemented by turning the linear sequence of lookups into a loop.
>
> Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
Reviewed-by: Julien Grall <julien.grall@xxxxxxxxxx>

Regards,

--
Julien Grall

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