KVM_EVENT_NAME_LEN
char decode[KVM_EVENT_NAME_LEN];
pr_info("%*s ", KVM_EVENT_NAME_LEN, kvm->events_ops->name);
pr_info("%*s ", KVM_EVENT_NAME_LEN, decode);
char decode[KVM_EVENT_NAME_LEN];
scnprintf(decode, KVM_EVENT_NAME_LEN, "%s", hcall_reason);
scnprintf(decode, KVM_EVENT_NAME_LEN, "%#llx:%s",
scnprintf(decode, KVM_EVENT_NAME_LEN, "%#llx:%s",
scnprintf(decode, KVM_EVENT_NAME_LEN, "%#lx:%s",
scnprintf(decode, KVM_EVENT_NAME_LEN, "%s", exit_reason);
char name[KVM_EVENT_NAME_LEN];