On Mon, May 18, 2026 at 08:29:07AM +0200, Oscar Salvador (SUSE) wrote:
> On Wed, May 13, 2026 at 09:04:36PM +0800, Muchun Song wrote:
> > void __init mm_core_init_early(void)
> > {
> > + int nid;
> > +
> > hugetlb_cma_reserve();
> > hugetlb_bootmem_alloc();
> >
> > free_area_init();
> > +
> > + sparse_init();
> > + for_each_node_state(nid, N_MEMORY)
> > + sparse_vmemmap_init_nid_late(nid);
>
> Would it not make more sense to hide sparse_vmemmap_init_nid_late()
> within sparse_init() and have it called at the end of the function?
>
> The flow would be:
>
> sparse_init()
> sparse_init_nid
> sparse_vmemmap_init_nid_early
> ...
> sparse_vmemmap_init_nid_late
>
> I think it is better to have sparse stuff all together in one place instead
> of scattered.
Ah, I see that you later remove this stuff, so disregard this please.
--
Oscar Salvador
SUSE Labs