arch/arm64/kvm/../../../virt/kvm/kvm_main.c:178:26: warning: the comparison will always evaluate as ‘true’ for the address of ‘cpus’ will never be NULL [-Waddress] kernel/cpu.c:740:25: warning: the comparison will always evaluate as ‘true’ for the address of ‘frozen_cpus’ will never be NULL [-Waddress] kernel/sched/core.c:7619:30: warning: the comparison will always evaluate as ‘false’ for the address of ‘cpu_isolated_map’ will never be NULL [-Waddress] kernel/profile.c:366:35: warning: the comparison will always evaluate as ‘true’ for the address of ‘prof_cpu_mask’ will never be NULL [-Waddress] kernel/profile.c:373:35: warning: the comparison will always evaluate as ‘true’ for the address of ‘prof_cpu_mask’ will never be NULL [-Waddress] kernel/profile.c:414:47: warning: the comparison will always evaluate as ‘true’ for the address of ‘prof_cpu_mask’ will never be NULL [-Waddress] drivers/net/ethernet/apm/xgene/xgene_enet_main.c:32:36: warning: array ‘xgene_enet_acpi_match’ assumed to have one element drivers/virtio/virtio_pci_common.c:119:21: warning: the comparison will always evaluate as ‘true’ for the pointer operand in ‘vp_dev->msix_affinity_masks + (sizetype)((long unsigned int)i * 8)’ must not be NULL [-Waddress]