30 		if (opal_call(OPAL_RETURN_CPU, 0, 0, 0) != OPAL_SUCCESS) {  in stop_self()
38 	assert(0);  in stop_self()
62         OPAL_THREAD_INACTIVE = 0x0,
63         OPAL_THREAD_STARTED = 0x1,
64         OPAL_THREAD_UNAVAILABLE = 0x2 /* opal-v3 */
67 #define H_EOI		0x64
68 #define H_CPPR		0x68
69 #define H_IPI		0x6c
70 #define H_XIRR		0x74
86 	asm volatile("mr r3,%1 ; sc 1 ; mr %0,r4" : "=r"(xirr) : "r"(H_XIRR));  in extint_handler()
87 	xisr = xirr & 0xffffff;  in extint_handler()
90 		rc = hcall(H_IPI, smp_processor_id(), 0xff);  in extint_handler()
107 		asm volatile("msgclr	%0" :: "r"(rb) : "memory");  in cpu_init_ipis()
121 		hcall(H_CPPR, 0);  in local_ipi_disable()
129 		handle_exception(0xe80, &dbell_handler, data);  in register_ipi()
131 		handle_exception(0x500, &extint_handler, data);  in register_ipi()
138 		handle_exception(0xe80, NULL, NULL);  in unregister_ipi()
140 		handle_exception(0x500, NULL, NULL);  in unregister_ipi()
149 		asm volatile("msgsnd	%0" :: "r"(rb) : "memory");  in send_ipi()
165 		ret = opal_call(OPAL_QUERY_CPU_STATUS, cpu_id, (unsigned long)&status, 0);  in cpu_is_running()
176 		if (ret != 0) {  in cpu_is_running()
186 		if (outputs[0]) /* cpu not in stopped state */  in cpu_is_running()
194  * Returns:	<0 on failure to start stopped cpu
195  *		0  on success
196  *		>0 on cpu not in stopped state
228 		if (opal_call(OPAL_START_CPU, cpu_id, (unsigned long)start_secondary, 0) != OPAL_SUCCESS) {  in start_thread()
237 		assert(ret == 0);  in start_thread()
246 	return 0;  in start_thread()
268 	for (i = 0; i < nr_threads; i++)  in start_core()
294 	assert(ret == 0);  in start_all_cpus()
301 			assert(0);  in start_all_cpus()
311  * Returns:	<0 on failure to start stopped cpu
312  *		0  on success
313  *		>0 on cpu not in stopped state
321 		return 0;  in wait_thread()
332 	return 0;  in wait_thread()
353 	for (i = 0; i < nr_threads; i++)  in wait_core()