Re: [patch 07/10] KVM: MMU: mmu_parent_walk

Marcelo Tosatti
2008-09-21T00:45:40Z

On Fri, Sep 19, 2008 at 05:56:46PM -0700, Avi Kivity wrote:
>> + } while (level > start_level-1);
>> +}
>> +
>
> Could be much simplified with recursion, no? As the depth is limited to
> 4, there's no stack overflow problem.

The early version was recursive, but since its a generic helper I
preferred a non-recursive function.