[PATCH 3/3] arm64: mm: Re-enable OPTIMIZE_HUGETLB_VMEMMAP

[Muchun Song]

> On Dec 14, 2023, at 15:39, Nanyong Sun <sunnanyong at huawei.com> wrote:
> 
> Now update of vmemmap page table can follow the rule of
> break-before-make safely for arm64 architecture, re-enable
> HVO on arm64.
> 
> Signed-off-by: Nanyong Sun <sunnanyong at huawei.com>

Reviewed-by: Muchun Song <songmuchun at bytedance.com>

Thanks.