+ mm-sparse-move-sparse_init_one_section-to-internalh-fix.patch added to mm-unstable branch

[Andrew Morton <akpm@linux-foundation.org>]

The patch titled
     Subject: mm-sparse-move-sparse_init_one_section-to-internalh-fix
has been added to the -mm mm-unstable branch.  Its filename is
     mm-sparse-move-sparse_init_one_section-to-internalh-fix.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-sparse-move-sparse_init_one_section-to-internalh-fix.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: "David Hildenbrand (Arm)" <david@kernel.org>
Subject: mm-sparse-move-sparse_init_one_section-to-internalh-fix
Date: Mon, 23 Mar 2026 09:48:21 +0100

s/VM_WARN_ON/VM_WARN_ON_ONCE/

Link: https://lkml.kernel.org/r/6b04c1a1-74e7-42e8-8523-a40802e5dacc@kernel.org
Signed-off-by: David Hildenbrand (Arm) <david@kernel.org>
Cc: Axel Rasmussen <axelrasmussen@google.com>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Lorenzo Stoakes (Oracle) <ljs@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Wei Xu <weixugc@google.com>
Cc: Yuanchu Xie <yuanchu@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/internal.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/internal.h~mm-sparse-move-sparse_init_one_section-to-internalh-fix
+++ a/mm/internal.h
@@ -980,7 +980,7 @@ static inline void sparse_init_one_secti
 	 * from the page pointer to obtain the PFN.
 	 */
 	coded_mem_map = (unsigned long)(mem_map - section_nr_to_pfn(pnum));
-	VM_WARN_ON(coded_mem_map & ~SECTION_MAP_MASK);
+	VM_WARN_ON_ONCE(coded_mem_map & ~SECTION_MAP_MASK);
 
 	ms->section_mem_map &= ~SECTION_MAP_MASK;
 	ms->section_mem_map |= coded_mem_map;
_

Patches currently in -mm which might be from david@kernel.org are

mm-centralizefix-comments-about-compound_mapcount-in-new-sync_with_folio_pmd_zap.patch
mm-pagewalk-drop-fw_migration.patch
mm-madvise-drop-range-checks-in-madvise_free_single_vma.patch
mm-memory-remove-zap_details-parameter-from-zap_page_range_single.patch
mm-memory-remove-zap_details-parameter-from-zap_page_range_single-fix.patch
mm-memory-inline-unmap_mapping_range_vma-into-unmap_mapping_range_tree.patch
mm-memory-simplify-calculation-in-unmap_mapping_range_tree.patch
mm-oom_kill-use-mmu_notify_clear-in-__oom_reap_task_mm.patch
mm-oom_kill-factor-out-zapping-of-vma-into-zap_vma_for_reaping.patch
mm-memory-rename-unmap_single_vma-to-__zap_vma_range.patch
mm-memory-move-adjusting-of-address-range-to-unmap_vmas.patch
mm-memory-convert-details-even_cows-into-details-skip_cows.patch
mm-memory-use-__zap_vma_range-in-zap_vma_for_reaping.patch
mm-memory-inline-unmap_page_range-into-__zap_vma_range.patch
mm-memory-inline-unmap_page_range-into-__zap_vma_range-fix.patch
mm-rename-zap_vma_pages-to-zap_vma.patch
mm-rename-zap_page_range_single_batched-to-zap_vma_range_batched.patch
mm-rename-zap_page_range_single-to-zap_vma_range.patch
mm-rename-zap_vma_ptes-to-zap_special_vma_range.patch
mm-memory-support-vm_mixedmap-in-zap_special_vma_range.patch
kasan-docs-slub-is-the-only-remaining-slab-implementation.patch
mm-move-vma_kernel_pagesize-from-hugetlb-to-mmh.patch
mm-move-vma_mmu_pagesize-from-hugetlb-to-vmac.patch
kvm-remove-hugetlbh-inclusion.patch
kvm-ppc-remove-hugetlbh-inclusion.patch
mm-memory_hotplug-remove-for_each_valid_pfn-usage.patch
mm-sparse-remove-warn_ons-from-onlineoffline_mem_sections.patch
mm-kconfig-make-config_memory_hotplug-depend-on-config_sparsemem_vmemmap.patch
mm-memory_hotplug-simplify-check_pfn_span.patch
mm-sparse-remove-config_sparsemem_vmemmap-leftovers-for-config_memory_hotplug.patch
mm-bootmem_info-remove-handling-for-config_sparsemem_vmemmap.patch
mm-bootmem_info-avoid-using-sparse_decode_mem_map.patch
mm-sparse-remove-sparse_decode_mem_map.patch
mm-sparse-remove-config_memory_hotplug-specific-usemap-allocation-handling.patch
mm-prepare-to-move-subsection_map_init-to-mm-sparse-vmemmapc.patch
mm-sparse-drop-set_section_nid-from-sparse_add_section.patch
mm-sparse-move-sparse_init_one_section-to-internalh.patch
mm-sparse-move-sparse_init_one_section-to-internalh-fix.patch
mm-sparse-move-__section_mark_present-to-internalh.patch
mm-sparse-move-memory-hotplug-bits-to-sparse-vmemmapc.patch
mm-remove-config_arch_enable_memory_hotremove.patch
mm-introduce-config_numa_migration-and-simplify-config_migration.patch