In hot add node(memory) case, vmemmap pages are always allocated from other node, but the current logic just skip vmemmap_verify check. So we should also issue "potential offnode page_structs" warning messages if we are the case Lin Feng (2): mm: vmemmap: x86: add vmemmap_verify check for hot-add node case mm: vmemmap: arm64: add vmemmap_verify check for hot-add node case arch/arm64/mm/mmu.c | 4 ++-- arch/x86/mm/init_64.c | 6 ++++-- 2 files changed, 6 insertions(+), 4 deletions(-) -- 1.8.0.1 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>