107 	struct lguest *lg = file->private_data;  in read()  local
112 	if (!lg)  in read()
116 	if (cpu_id >= lg->nr_cpus)  in read()
119 	cpu = &lg->cpus[cpu_id];  in read()
126 	if (lg->dead) {  in read()
130 		if (IS_ERR(lg->dead))  in read()
131 			return PTR_ERR(lg->dead);  in read()
134 		len = min(size, strlen(lg->dead)+1);  in read()
135 		if (copy_to_user(user, lg->dead, len) != 0)  in read()
158 	if (id >= ARRAY_SIZE(cpu->lg->cpus))  in lg_cpu_start()
163 	cpu->lg = container_of(cpu, struct lguest, cpus[id]);  in lg_cpu_start()
164 	cpu->lg->nr_cpus++;  in lg_cpu_start()
224 	struct lguest *lg;  in initialize()  local
244 	lg = kzalloc(sizeof(*lg), GFP_KERNEL);  in initialize()
245 	if (!lg) {  in initialize()
251 	lg->mem_base = (void __user *)args[0];  in initialize()
252 	lg->pfn_limit = args[1];  in initialize()
253 	lg->device_limit = args[3];  in initialize()
256 	err = lg_cpu_start(&lg->cpus[0], 0, args[2]);  in initialize()
264 	err = init_guest_pagetable(lg);  in initialize()
269 	file->private_data = lg;  in initialize()
278 	free_page(lg->cpus[0].regs_page);  in initialize()
280 	kfree(lg);  in initialize()
304 	struct lguest *lg = file->private_data;  in write()  local
317 		if (!lg || (cpu_id >= lg->nr_cpus))  in write()
319 		cpu = &lg->cpus[cpu_id];  in write()
322 		if (lg->dead)  in write()
360 	struct lguest *lg = file->private_data;  in close()  local
364 	if (!lg)  in close()
374 	free_guest_pagetable(lg);  in close()
376 	for (i = 0; i < lg->nr_cpus; i++) {  in close()
378 		hrtimer_cancel(&lg->cpus[i].hrt);  in close()
380 		free_page(lg->cpus[i].regs_page);  in close()
385 		mmput(lg->cpus[i].mm);  in close()
392 	if (!IS_ERR(lg->dead))  in close()
393 		kfree(lg->dead);  in close()
395 	kfree(lg);  in close()