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	static int			static int
	armv7_allocate_pmc(int cpu, int ri, struct pmc *pm,			armv7_allocate_pmc(int cpu, int ri, struct pmc *pm,
	const struct pmc_op_pmcallocate *a)			const struct pmc_op_pmcallocate *a)
	{			{
	struct armv7_cpu *pac;			struct armv7_cpu *pac;
	enum pmc_event pe;			enum pmc_event pe;
	uint32_t config;			uint32_t config;
	uint32_t caps;

	KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),			KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),
	("[armv7,%d] illegal CPU value %d", __LINE__, cpu));			("[armv7,%d] illegal CPU value %d", __LINE__, cpu));
	KASSERT(ri >= 0 && ri < armv7_npmcs,			KASSERT(ri >= 0 && ri < armv7_npmcs,
	("[armv7,%d] illegal row index %d", __LINE__, ri));			("[armv7,%d] illegal row index %d", __LINE__, ri));

	pac = armv7_pcpu[cpu];			pac = armv7_pcpu[cpu];

	caps = a->pm_caps;
	if (a->pm_class != PMC_CLASS_ARMV7)			if (a->pm_class != PMC_CLASS_ARMV7)
	return (EINVAL);			return (EINVAL);
	pe = a->pm_ev;			pe = a->pm_ev;

	config = (pe & EVENT_ID_MASK);			config = (pe & EVENT_ID_MASK);
	pm->pm_md.pm_armv7.pm_armv7_evsel = config;			pm->pm_md.pm_armv7.pm_armv7_evsel = config;

	PMCDBG2(MDP, ALL, 2, "armv7-allocate ri=%d -> config=0x%x", ri, config);			PMCDBG2(MDP, ALL, 2, "armv7-allocate ri=%d -> config=0x%x", ri, config);
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