73 static int cpuctl_do_msr(int cpu, cpuctl_msr_args_t *data, u_long cmd,
75 static int cpuctl_do_cpuid(int cpu, cpuctl_cpuid_args_t *data,
77 static int cpuctl_do_cpuid_count(int cpu, cpuctl_cpuid_count_args_t *data,
79 static int cpuctl_do_eval_cpu_features(int cpu, struct thread *td);
80 static int cpuctl_do_update(int cpu, cpuctl_update_args_t *data,
82 static int update_intel(int cpu, cpuctl_update_args_t *args,
84 static int update_amd(int cpu, cpuctl_update_args_t *args, struct thread *td);
85 static int update_via(int cpu, cpuctl_update_args_t *args,
102 cpu_enabled(int cpu)  in cpu_enabled()  argument
105 	return (pmc_cpu_is_disabled(cpu) == 0);  in cpu_enabled()
126 set_cpu(int cpu, struct thread *td)  in set_cpu()  argument
129 	KASSERT(cpu >= 0 && cpu <= mp_maxid && cpu_enabled(cpu),  in set_cpu()
130 	    ("[cpuctl,%d]: bad cpu number %d", __LINE__, cpu));  in set_cpu()
132 	sched_bind(td, cpu);  in set_cpu()
134 	KASSERT(td->td_oncpu == cpu,  in set_cpu()
136 	    cpu, td->td_oncpu));  in set_cpu()
157 	int cpu, ret;  in cpuctl_ioctl()  local
159 	cpu = dev2unit(dev);  in cpuctl_ioctl()
160 	if (cpu > mp_maxid || !cpu_enabled(cpu)) {  in cpuctl_ioctl()
161 		DPRINTF("[cpuctl,%d]: bad cpu number %d\n", __LINE__, cpu);  in cpuctl_ioctl()
172 		ret = cpuctl_do_msr(cpu, (cpuctl_msr_args_t *)data, cmd, td);  in cpuctl_ioctl()
180 		ret = cpuctl_do_msr(cpu, (cpuctl_msr_args_t *)data, cmd, td);  in cpuctl_ioctl()
183 		ret = cpuctl_do_cpuid(cpu, (cpuctl_cpuid_args_t *)data, td);  in cpuctl_ioctl()
189 		ret = cpuctl_do_update(cpu, (cpuctl_update_args_t *)data, td);  in cpuctl_ioctl()
192 		ret = cpuctl_do_cpuid_count(cpu,  in cpuctl_ioctl()
196 		ret = cpuctl_do_eval_cpu_features(cpu, td);  in cpuctl_ioctl()
210 cpuctl_do_cpuid_count(int cpu, cpuctl_cpuid_count_args_t *data,  in cpuctl_do_cpuid_count()  argument
216 	KASSERT(cpu >= 0 && cpu <= mp_maxid,  in cpuctl_do_cpuid_count()
217 	    ("[cpuctl,%d]: bad cpu number %d", __LINE__, cpu));  in cpuctl_do_cpuid_count()
222 	    __LINE__, data->level, data->level_type, cpu);  in cpuctl_do_cpuid_count()
229 	set_cpu(cpu, td);  in cpuctl_do_cpuid_count()
236 cpuctl_do_cpuid(int cpu, cpuctl_cpuid_args_t *data, struct thread *td)  in cpuctl_do_cpuid()  argument
244 	error = cpuctl_do_cpuid_count(cpu, &cdata, td);  in cpuctl_do_cpuid()
253 cpuctl_do_msr(int cpu, cpuctl_msr_args_t *data, u_long cmd, struct thread *td)  in cpuctl_do_msr()  argument
260 	KASSERT(cpu >= 0 && cpu <= mp_maxid,  in cpuctl_do_msr()
261 	    ("[cpuctl,%d]: bad cpu number %d", __LINE__, cpu));  in cpuctl_do_msr()
268 	    data->msr, cpu);  in cpuctl_do_msr()
275 	set_cpu(cpu, td);  in cpuctl_do_msr()
304 cpuctl_do_update(int cpu, cpuctl_update_args_t *data, struct thread *td)  in cpuctl_do_update()  argument
312 	KASSERT(cpu >= 0 && cpu <= mp_maxid,  in cpuctl_do_update()
313 	    ("[cpuctl,%d]: bad cpu number %d", __LINE__, cpu));  in cpuctl_do_update()
314 	DPRINTF("[cpuctl,%d]: XXX %d", __LINE__, cpu);  in cpuctl_do_update()
316 	ret = cpuctl_do_cpuid(cpu, &args, td);  in cpuctl_do_update()
324 		ret = update_intel(cpu, data, td);  in cpuctl_do_update()
326 		ret = update_amd(cpu, data, td);  in cpuctl_do_update()
329 		ret = update_via(cpu, data, td);  in cpuctl_do_update()
337 	int cpu;  member
347 	if (PCPU_GET(cpuid) == d->cpu)  in ucode_intel_load_rv()
352 update_intel(int cpu, cpuctl_update_args_t *args, struct thread *td)  in update_intel()  argument
381 	set_cpu(cpu, td);  in update_intel()
383 	d.cpu = cpu;  in update_intel()
415 update_amd(int cpu, cpuctl_update_args_t *args, struct thread *td)  in update_amd()  argument
449 update_via(int cpu, cpuctl_update_args_t *args, struct thread *td)  in update_via()  argument
479 	set_cpu(cpu, td);  in update_via()
522 cpuctl_do_eval_cpu_features(int cpu, struct thread *td)  in cpuctl_do_eval_cpu_features()  argument
527 	KASSERT(cpu >= 0 && cpu <= mp_maxid,  in cpuctl_do_eval_cpu_features()
528 	    ("[cpuctl,%d]: bad cpu number %d", __LINE__, cpu));  in cpuctl_do_eval_cpu_features()
536 	set_cpu(cpu, td);  in cpuctl_do_eval_cpu_features()
558 	int cpu;  in cpuctl_open()  local
560 	cpu = dev2unit(dev);  in cpuctl_open()
561 	if (cpu > mp_maxid || !cpu_enabled(cpu)) {  in cpuctl_open()
563 		    cpu);  in cpuctl_open()
574 	int cpu;  in cpuctl_modevent()  local
582 		CPU_FOREACH(cpu)  in cpuctl_modevent()
583 			if (cpu_enabled(cpu))  in cpuctl_modevent()
584 				cpuctl_devs[cpu] = make_dev(&cpuctl_cdevsw, cpu,  in cpuctl_modevent()
585 				    UID_ROOT, GID_KMEM, 0640, "cpuctl%d", cpu);  in cpuctl_modevent()
588 		CPU_FOREACH(cpu) {  in cpuctl_modevent()
589 			if (cpuctl_devs[cpu] != NULL)  in cpuctl_modevent()
590 				destroy_dev(cpuctl_devs[cpu]);  in cpuctl_modevent()