if info.NUMANodeID == id {
				cpuIDs = append(cpuIDs, cpu)
			}
		}
	}
	return cpuset.New(cpuIDs...)
}

// CPUsInCores returns all of the logical CPU IDs associated with the given
// core IDs in this CPUDetails.
func (d CPUDetails) CPUsInCores(ids ...int) cpuset.CPUSet {
	var cpuIDs []int
	for _, id := range ids {
		for cpu, info := range d {
			if info.CoreID == id {

func (n *numaFirst) sortAvailableCores() []int {
	var result []int
	for _, socket := range n.acc.sortAvailableSockets() {
		cores := n.acc.details.CoresInSockets(socket).UnsortedList()
		n.acc.sort(cores, n.acc.details.CPUsInCores)
		result = append(result, cores...)
	}
	return result
}

// If sockets are higher in the memory hierarchy than NUMA nodes, then we take
// from the set of sockets as the first level.

		ids:  []int{3},
		want: cpuset.New(),
	}}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			got := details.CPUsInCores(tt.ids...)
			if !reflect.DeepEqual(got, tt.want) {
				t.Errorf("CPUsInCores() = %v, want %v", got, tt.want)
			}
		})
	}
}

func TestCPUCoreID(t *testing.T) {
	topoDualSocketHT := &CPUTopology{
		NumCPUs:    12,
		NumSockets: 2,

		if err != nil {
			return nil, fmt.Errorf("[cpumanager] unable to build the reserved physical CPUs from the reserved set: %w", err)
		}
		reservedPhysicalCPUs = reservedPhysicalCPUs.Union(topology.CPUDetails.CPUsInCores(core))
	}

	klog.InfoS("Reserved CPUs not available for exclusive assignment", "reservedSize", reserved.Size(), "reserved", reserved, "reservedPhysicalCPUs", reservedPhysicalCPUs)
	policy.reservedCPUs = reserved