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.
Cc: Christoph Lameter <[email protected]> Cc: Catalin Marinas <[email protected]> Cc: Will Deacon <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: Tony Lindgren <[email protected]> Cc: Ben Hutchings <[email protected]> Cc: Andrew Morton <[email protected]> Reported-by: Yasuaki Ishimatsu <[email protected]> Signed-off-by: Lin Feng <[email protected]> --- arch/arm64/mm/mmu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index 70b8cd4..9f1e417 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -427,8 +427,8 @@ int __meminit vmemmap_populate(struct page *start_page, return -ENOMEM; set_pmd(pmd, __pmd(__pa(p) | prot_sect_kernel)); - } else - vmemmap_verify((pte_t *)pmd, node, addr, next); + } + vmemmap_verify((pte_t *)pmd, node, addr, next); } while (addr = next, addr != end); return 0; -- 1.8.0.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
