PPMU_LIMITED_PMC_REQD
cflags[i] &= ~PPMU_LIMITED_PMC_REQD;
cflags[i] |= PPMU_LIMITED_PMC_REQD;
flags |= PPMU_LIMITED_PMC_OK | PPMU_LIMITED_PMC_REQD;
flags &= ~(PPMU_LIMITED_PMC_OK | PPMU_LIMITED_PMC_REQD);
if ((cflags[i] & PPMU_LIMITED_PMC_REQD)
} else if ((flags & PPMU_LIMITED_PMC_REQD) && nlim < nalt) {
} else if ((flags & PPMU_LIMITED_PMC_REQD) && nlim < nalt) {