30 	{ SIGP_STOP,                  "stop with invalid CPU address" },
31 	{ SIGP_START,                 "start with invalid CPU address" },
32 	{ SIGP_CPU_RESET,             "reset with invalid CPU address" },
33 	{ SIGP_COND_EMERGENCY_SIGNAL, "conditional emcall with invalid CPU address" },
34 	{ SIGP_EMERGENCY_SIGNAL,      "emcall with invalid CPU address" },
35 	{ SIGP_EXTERNAL_CALL,         "ecall with invalid CPU address" },
36 	{ INVALID_ORDER_CODE,         "invalid order code and CPU address" },
37 	{ SIGP_SENSE,                 "sense with invalid CPU address" },
38 	{ SIGP_STOP_AND_STORE_STATUS, "stop and store status with invalid CPU address" },
112 	struct cpu *cpu = smp_cpu_from_idx(1);  in test_restart()  local
113 	struct lowcore *lc = cpu->lowcore;  in test_restart()
121 	/* Make sure cpu is stopped */  in test_restart()
126 	report(!smp_cpu_stopped(1), "cpu started");  in test_restart()
134 	 * Wait until cpu 1 has set the flag because it executed the  in test_restart()
140 	report(!smp_cpu_stopped(1), "cpu started");  in test_restart()
156 	report(smp_cpu_stopped(1), "cpu stopped");  in test_stop()
158 	report_prefix_push("stop stopped CPU");  in test_stop()
161 	report(smp_cpu_stopped(1), "cpu stopped");  in test_stop()
169 	struct cpu *cpu = smp_cpu_from_idx(1);  in test_stop_store_status()  local
178 	report(smp_cpu_stopped(1), "cpu stopped");  in test_stop_store_status()
179 	report(lowcore.prefix_sa == (uint32_t)(uintptr_t)cpu->lowcore, "prefix");  in test_stop_store_status()
188 	report(smp_cpu_stopped(1), "cpu stopped");  in test_stop_store_status()
189 	report(lowcore.prefix_sa == (uint32_t)(uintptr_t)cpu->lowcore, "prefix");  in test_stop_store_status()
205 	report_prefix_push("invalid CPU address");  in test_store_status()
252 	struct cpu *cpu1 = smp_cpu_from_idx(1);  in test_set_prefix()
274 	 * If the prefix of the other CPU was changed it will enter an endless  in test_set_prefix()
285 	report_prefix_push("invalid CPU address");  in test_set_prefix()
393 		/* Let the secondary CPU setup the external mask and the external interrupt cleanup function */  in test_calls_in_wait()
402 		 * To avoid races, we need to know that the secondary CPU has entered wait,  in test_calls_in_wait()
403 		 * but the architecture provides no way to check whether the secondary CPU  in test_calls_in_wait()
406 		 * But since a waiting CPU is considered operating, simply stop the CPU, set  in test_calls_in_wait()
408 		 * wait until the CPU becomes operating (done by smp_cpu_start).  in test_calls_in_wait()
442 	/* stop the target CPU (CPU1) to speed up the not running case */  in test_sense_running()
450 /* Used to dirty registers of cpu #1 before it is reset */
477 	report(!status->cputm, "cpu timer");  in test_reset_initial()
490 	report(smp_cpu_stopped(1), "cpu stopped");  in test_reset_initial()
506 	report_prefix_push("cpu reset");  in test_reset()
512 	report(smp_cpu_stopped(1), "cpu stopped");  in test_reset()
530 	/* Setting up the cpu to give it a stack and lowcore */  in main()