D41268.diff
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	diff --git a/sys/dev/hwpmc/hwpmc_arm64.c b/sys/dev/hwpmc/hwpmc_arm64.c
	--- a/sys/dev/hwpmc/hwpmc_arm64.c
	+++ b/sys/dev/hwpmc/hwpmc_arm64.c
	@@ -450,7 +450,7 @@

	KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),
	("[arm64,%d] wrong cpu number %d", __LINE__, cpu));
	- PMCDBG1(MDP, INI, 1, "arm64-init cpu=%d", cpu);
	+ PMCDBG0(MDP, INI, 1, "arm64-pcpu-init");

	arm64_pcpu[cpu] = pac = malloc(sizeof(struct arm64_cpu), M_PMC,
	M_WAITOK \| M_ZERO);
	@@ -491,10 +491,16 @@
	{
	uint32_t pmcr;

	+ PMCDBG0(MDP, INI, 1, "arm64-pcpu-fini");
	+
	pmcr = arm64_pmcr_read();
	pmcr &= ~PMCR_E;
	arm64_pmcr_write(pmcr);

	+ free(arm64_pcpu[cpu]->pc_arm64pmcs, M_PMC);
	+ free(arm64_pcpu[cpu], M_PMC);
	+ arm64_pcpu[cpu] = NULL;
	+
	return (0);
	}

	@@ -605,5 +611,7 @@
	void
	pmc_arm64_finalize(struct pmc_mdep *md)
	{
	+ PMCDBG0(MDP, INI, 1, "arm64-finalize");

	+ free(arm64_pcpu, M_PMC);
	}