A few commits from Yu Zhao have been merged into 6.12. They need to be backported to 6.11. - c2a967f6ab0ec ("mm/hugetlb_vmemmap: don't synchronize_rcu() without HVO") - 95599ef684d01 ("mm/codetag: fix pgalloc_tag_split()") - e0a955bf7f61c ("mm/codetag: add pgalloc_tag_copy()") --- Yu Zhao (3): mm/hugetlb_vmemmap: don't synchronize_rcu() without HVO mm/codetag: fix pgalloc_tag_split() mm/codetag: add pgalloc_tag_copy() include/linux/alloc_tag.h | 24 ++++++++----------- include/linux/mm.h | 57 +++++++++++++++++++++++++++++++++++++++++++++ include/linux/pgalloc_tag.h | 31 ------------------------ mm/huge_memory.c | 2 +- mm/hugetlb_vmemmap.c | 40 +++++++++++++++---------------- mm/migrate.c | 1 + mm/page_alloc.c | 4 ++-- 7 files changed, 91 insertions(+), 68 deletions(-) --- base-commit: 8e24a758d14c0b1cd42ab0aea980a1030eea811f change-id: 20241016-stable-yuzhao-7779910482e8 Best regards, -- Chris Li <chrisl@xxxxxxxxxx>