On 8/5/20 11:21 PM, Stephen Rothwell wrote: > Hi all, > on x86_64: when CONFIG_MMU_NOTIFIER is not set/enabled: ../mm/migrate.c: In function 'migrate_vma_collect': ../mm/migrate.c:2481:7: error: 'struct mmu_notifier_range' has no member named 'migrate_pgmap_owner' range.migrate_pgmap_owner = migrate->pgmap_owner; ^ -- ~Randy Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>