The quilt patch titled Subject: mm/mm_init.c: only align start of ZONE_MOVABLE on nodes with memory has been removed from the -mm tree. Its filename was mm-mm_initc-only-align-start-of-zone_movalbe-on-nodes-with-memory.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Wei Yang <richard.weiyang@xxxxxxxxx> Subject: mm/mm_init.c: only align start of ZONE_MOVABLE on nodes with memory Date: Tue, 11 Feb 2025 08:29:00 +0000 At the beginning of find_zone_movable_pfns_for_nodes(), it has properly set node_states[N_MEMORY] in early_calculate_totalpages(). Instead of iterating over all possible nodes, we can just do the alignment on nodes with memory. Link: https://lkml.kernel.org/r/20250211082900.10877-1-richard.weiyang@xxxxxxxxx Signed-off-by: Wei Yang <richard.weiyang@xxxxxxxxx> Acked-by: David Hildenbrand <david@xxxxxxxxxx> Reviewed-by: Dev Jain <dev.jain@xxxxxxx> Reviewed-by: Mike Rapoport (Microsoft) <rppt@xxxxxxxxxx> Reviewed-by: Anshuman Khandual <anshuman.khandual@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/mm_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/mm_init.c~mm-mm_initc-only-align-start-of-zone_movalbe-on-nodes-with-memory +++ a/mm/mm_init.c @@ -545,7 +545,7 @@ restart: out2: /* Align start of ZONE_MOVABLE on all nids to MAX_ORDER_NR_PAGES */ - for (nid = 0; nid < MAX_NUMNODES; nid++) { + for_each_node_state(nid, N_MEMORY) { unsigned long start_pfn, end_pfn; zone_movable_pfn[nid] = _ Patches currently in -mm which might be from richard.weiyang@xxxxxxxxx are lib-rbtree-enable-userland-test-suite-for-rbtree-related-data-structure.patch lib-rbtree-split-tests.patch lib-rbtree-add-random-seed.patch lib-interval_tree-add-test-case-for-interval_tree_iter_xxx-helpers.patch lib-interval_tree-add-test-case-for-span-iteration.patch lib-interval_tree-skip-the-check-before-go-to-the-right-subtree.patch lib-interval_tree-fix-the-comment-of-interval_tree_span_iter_next_gap.patch