ARCH_PERFMON_EVENTSEL_UMASK2
u64 mask = hybrid(dev_get_drvdata(dev), config_mask) & ARCH_PERFMON_EVENTSEL_UMASK2;
if (mask == ARCH_PERFMON_EVENTSEL_UMASK2)
hybrid(pmu, config_mask) |= ARCH_PERFMON_EVENTSEL_UMASK2;