KVM_GET_VCPU_MMAP_SIZE 780 tools/testing/selftests/kvm/lib/kvm_util.c ret = ioctl(dev_fd, KVM_GET_VCPU_MMAP_SIZE, NULL); KVM_GET_VCPU_MMAP_SIZE 3648 virt/kvm/kvm_main.c case KVM_GET_VCPU_MMAP_SIZE: