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Marc Zyngier authored
Both pmu_*_el0_disabled() and pmu_counter_idx_valid() perform checks on the validity of an access, but only return a boolean indicating if the access is valid or not. Let's allow these functions to also inject an UNDEF exception if the access was illegal. Reviewed-by: Christoffer Dall <cdall@linaro.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
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