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SubjectRe: [PATCH V14 4/4] LoongArch: Enable ARCH_WANT_HUGETLB_PAGE_OPTIMIZE_VMEMMAP
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> On Oct 27, 2022, at 20:52, Huacai Chen <chenhuacai@loongson.cn> wrote:
>
> From: Feiyang Chen <chenfeiyang@loongson.cn>
>
> The feature of minimizing overhead of struct page associated with each
> HugeTLB page is implemented on x86_64. However, the infrastructure of

I'd like to refer to this feature as HVO (more simplified).

> this feature is already there, so just select ARCH_WANT_HUGETLB_PAGE_
> OPTIMIZE_VMEMMAP is enough to enable this feature for LoongArch.
>
> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> Signed-off-by: Feiyang Chen <chenfeiyang@loongson.cn>
> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

Acked-by: Muchun Song <songmuchun@bytedance.com>

Thanks.
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