Re: [Xen-devel] [MINOR FIXES 1/2] mm: fix memory cleanup

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 17/02/17 10:47, Norbert Manthey wrote:
> During destroying the m2p mapping, the loop variable was always incremented
> by one, as the current version used a compare operator on the left hand side,
> which always evaluated to true, i.e.
>
> i += 1UL < (L2_PAGETABLE_SHIFT - 2)
>
> The fix increments the value of the variable by the actual page size by
> using the shift operator instead.
>
> Signed-off-by: Norbert Manthey <nmanthey@xxxxxxxxxx>

Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

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