FYI, there's this new build failure in rare randconfig variants: In file included from ./include/linux/mm.h:1032:0, from arch/x86/mm/tlb.c:3: arch/x86/mm/tlb.c: In function a??flush_tlb_func_remotea??: arch/x86/mm/tlb.c:251:21: error: a??NR_TLB_REMOTE_FLUSH_RECEIVEDa?? undeclared (first use in this function) count_vm_tlb_event(NR_TLB_REMOTE_FLUSH_RECEIVED); ^ ./include/linux/vmstat.h:91:49: note: in definition of macro a??count_vm_tlb_eventa?? #define count_vm_tlb_event(x) count_vm_event(x) ^ Config attached. Thanks, Ingo