// Too many bits to fit in this word. Write the current word
	// out and move on to the next word.

	data := h.mask | bits<<h.valid       // mask for this word
	h.mask = bits >> (ptrBits - h.valid) // leftover for next word
	h.valid += valid - ptrBits           // have h.valid+valid bits, writing ptrBits of them

	// Flush mask to the memory bitmap.
	idx := h.offset / (ptrBits * goarch.PtrSize)
	m := uintptr(1)<<h.low - 1

			expectErrors:         true,
		},
		{
			name:                 "ipv6 cidr too big",
			cidr:                 *getIPnetFromCIDR("3000::/64"),
			maxCIDRBits:          20,
			cidrFlag:             "--service-cluster-ip-range",
			expectedErrorMessage: "specified --service-cluster-ip-range is too large; for 128-bit addresses, the mask must be >= 108",

	m := bucketMask(h.B)
	b := (*bmap)(add(h.buckets, (hash&m)*uintptr(t.BucketSize)))
	if c := h.oldbuckets; c != nil {
		if !h.sameSizeGrow() {
			// There used to be half as many buckets; mask down one more power of two.
			m >>= 1
		}
		oldb := (*bmap)(add(c, (hash&m)*uintptr(t.BucketSize)))
		if !evacuated(oldb) {
			b = oldb
		}
	}
	top := tophash(hash)
	for ; b != nil; b = b.overflow(t) {

		u[i] = ringDecodeAndDecompress10(b)
	}

	b := (*[encodingSize4]byte)(c[encodingSize10*k:])
	v := ringDecodeAndDecompress4(b)

	var mask nttElement // s⊺ ◦ NTT(u)
	for i := range dx.s {
		mask = polyAdd(mask, nttMul(dx.s[i], ntt(u[i])))
	}
	w := polySub(v, inverseNTT(mask))

	return ringCompressAndEncode1(nil, w)
}

// fieldElement is an integer modulo q, an element of ℤ_q. It is always reduced.

		requestedUsage := quota.Mask(deltaUsage, hardResources)
		newUsage := quota.Add(resourceQuota.Status.Used, requestedUsage)
		maskedNewUsage := quota.Mask(newUsage, quota.ResourceNames(requestedUsage))

		if allowed, exceeded := quota.LessThanOrEqual(maskedNewUsage, resourceQuota.Status.Hard); !allowed {
			failedRequestedUsage := quota.Mask(requestedUsage, exceeded)

		inpodMarkRule := netlink.NewRule()
		inpodMarkRule.Family = family
		inpodMarkRule.Table = RouteTableInbound
		inpodMarkRule.Mark = InpodTProxyMark
		inpodMarkRule.Mask = InpodTProxyMask
		inpodMarkRule.Priority = 32764
		rules = append(rules, inpodMarkRule)
	}

	for _, rule := range rules {
		log.Debugf("Iterating netlink rule : %+v", rule)
		if err := f(rule); err != nil {

	}

	// Element is small with pointer mask; use as literal bits.
	ptrs := typ.PtrBytes / goarch.PtrSize
	mask := typ.GcSlice(0, (ptrs+7)/8)

	// Emit 120-bit chunks of full bytes (max is 127 but we avoid using partial bytes).
	for ; ptrs > 120; ptrs -= 120 {
		dst = append(dst, 120)
		dst = append(dst, mask[:15]...)
		mask = mask[15:]
	}

	dst = append(dst, byte(ptrs))

	}

	pattern := event.NewPattern(prefix, suffix)

	var eventNames []event.Name
	var mask pubsub.Mask
	for _, ev := range values[peerRESTListenEvents] {
		eventName, err := event.ParseName(ev)
		if err != nil {
			return grid.NewRemoteErr(err)
		}
		mask.MergeMaskable(eventName)
		eventNames = append(eventNames, eventName)
	}

	//
	// Each P must update only its own bit. In order to maintain
	// consistency, a P going idle must the idle mask simultaneously with
	// updates to the idle P list under the sched.lock, otherwise a racing
	// pidleget may clear the mask before pidleput sets the mask,
	// corrupting the bitmap.
	//
	// N.B., procresize takes ownership of all Ps in stopTheWorldWithSema.
	idlepMask pMask

		k, d := it.Next()
		live := d.(*liveSlot)
		slots[k] = live.VarLoc
		if live.VarLoc.Registers == 0 {
			continue
		}

		mask := uint64(live.VarLoc.Registers)
		for {
			if mask == 0 {
				break
			}
			reg := uint8(bits.TrailingZeros64(mask))
			mask &^= 1 << reg

			registers[reg] = append(registers[reg], SlotID(k))
		}
	}
	state.slots, state.registers = slots, registers
}