kvm-unit-tests/arm/psci.c

2  * PSCI tests
16 #include <asm/psci.h>
30 	regs->pc += 4;
71 	return psci_affinity_info(cpus[1], 0) == PSCI_0_2_AFFINITY_LEVEL_OFF;
87 	cpu_on_ret[cpu] = psci_cpu_on(cpus[1], __pa(secondary_entry));
121 	cpumask_set_cpu(1, &cpu_on_ready);
126 	 * Configure CPU 1 after all secondaries are online to avoid
129 	psci_cpu_on_prepare_secondary(1, cpu_on_target);
131 	cpu_on_start = 1;
134 	cpu_on_ret[0] = psci_cpu_on(cpus[1], __pa(secondary_entry));
147 				if (cpu == 1)
157 		if (cpu == 1)
167 	if (ret_success != 1) {
198 	cpu_off_start = 1;
240 	report_prefix_push("psci");
247 	report_info("PSCI version %d.%d", PSCI_VERSION_MAJOR(ver),
249 	report(psci_invalid_function(), "invalid-function");
250 	report(psci_affinity_info_on(), "affinity-info-on");
251 	report(psci_affinity_info_off(), "affinity-info-off");
254 		report(psci_cpu_on_test(), "cpu-on");
256 		report_skip("Skipping unsafe cpu-on test. Set ERRATA_6c7a5dce22b3=y to enable.");
260 	if (!ERRATA(6c7a5dce22b3) || cpumask_weight(&cpu_idle_mask) == nr_cpus - 1)
261 		report(psci_cpu_off_test(), "cpu-off");
263 		report_skip("Skipping cpu-off test because the cpu-on test failed");
269 	report_fail("system-off");
270 	return 1; /* only reaches here if system-off fails */