If the PMU is used for AUX data sampling, the hardware event that triggers
it may come in during a critical section of address filters adjustment (if
it's delivered as NMI) and in turn call the address filter sync code,
causing a spinlock recursion.
To prevent this, disable the PMU around these
If the PMU is used for AUX data sampling, the hardware event that triggers
it may come in during a critical section of address filters adjustment (if
it's delivered as NMI) and in turn call the address filter sync code,
causing a spinlock recursion.
To prevent this, disable the PMU around these
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