Re: [PATCH v3 11/12] mm: hugetlb_vmemmap: unify vmemmap range restoration

[Oscar Salvador (SUSE)]

On Wed, Nov 04, 2026 at 10:35:09AM +0800, Muchun Song wrote:
> Restoring an optimized folio and rolling back a partial optimization
> both restore a vmemmap range, but the operation is currently implemented
> separately in each path.
> 
> Use a single range-restoration path for both cases, making rollback an
> explicit bounded form of normal restoration.
> 
> No functional change intended.
> 
> Signed-off-by: Muchun Song <songmuchun@xxxxxxxxxxxxx>
> Reviewed-by: Lance Yang <lance.yang@xxxxxxxxx>
> Reviewed-by: Qi Zheng <qi.zheng@xxxxxxxxx>
> Reviewed-by: Mike Rapoport (Microsoft) <rppt@xxxxxxxxxx>

Reviewed-by: Oscar Salvador <osalvador@xxxxxxx>

-- 
Oscar Salvador
SUSE Labs