v2
2026-08-23
禁止无运行时支持溶解巨型页 · v2
修复 dissolve_free_hugetlb_folio 不检查 gigantic_no_runtime 导致空闲链表损坏，并改为警告而非静默跳过。
原始补丁链接
子 Patch（2）
1/2
mm/hugetlb: do not dissolve gigantic pages without runtime support
From: Longlong Xia xialonglong@kylinos.cn dissolve_free_hugetlb_folio() doesn’t check hstate_is_gigantic_no_runtime(h) though remove_hugetlb_folio()/ update_and_free_hugetlb_folio() silently bail f
2/2
mm/hugetlb: warn instead of silently bailing gigantic pages without runtime support
From: Longlong Xia xialonglong@kylinos.cn remove_hugetlb_folio() and __update_and_free_hugetlb_folio() silently return for gigantic hstates that lack runtime freeing support. All callers should alr