Re: [PATCHv7 09/18] mm/hugetlb: Defer vmemmap population for bootmem hugepages

patchwork-bot+linux-riscv
2026-04-30T03:26:51Z

Hello:

This patch was applied to riscv/linux.git (fixes)
by Andrew Morton <akpm@linux-foundation.org>:

On Fri, 27 Feb 2026 19:30:10 +0000 you wrote:
> Currently, the vmemmap for bootmem-allocated gigantic pages is populated
> early in hugetlb_vmemmap_init_early(). However, the zone information is
> only available after zones are initialized. If it is later discovered
> that a page spans multiple zones, the HVO mapping must be undone and
> replaced with a normal mapping using vmemmap_undo_hvo().
>
> Defer the actual vmemmap population to hugetlb_vmemmap_init_late(). At
> this stage, zones are already initialized, so it can be checked if the
> page is valid for HVO before deciding how to populate the vmemmap.
>
> [...]

Here is the summary with links:
- [PATCHv7,09/18] mm/hugetlb: Defer vmemmap population for bootmem hugepages
https://git.kernel.org/riscv/c/209e6d9eb13a

You are awesome, thank you!
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