Add AnySet() to topologymanager bitmask API

pkg/kubelet/cm/topologymanager/bitmask/bitmask.go

@@ -33,6 +33,7 @@ type BitMask interface {
 	IsEqual(mask BitMask) bool
 	IsEmpty() bool
 	IsSet(bit int) bool
+	AnySet(bits []int) bool
 	IsNarrowerThan(mask BitMask) bool
 	String() string
 	Count() int
@@ -120,6 +121,16 @@ func (s *bitMask) IsSet(bit int) bool {
 	return (*s & (1 << uint64(bit))) > 0
 }
 
+// AnySet checks bit in mask to see if any provided bit is set to one
+func (s *bitMask) AnySet(bits []int) bool {
+	for _, b := range bits {
+		if s.IsSet(b) {
+			return true
+		}
+	}
+	return false
+}
+
 // IsEqual checks if masks are equal
 func (s *bitMask) IsEqual(mask BitMask) bool {
 	return *s == *mask.(*bitMask)

pkg/kubelet/cm/topologymanager/bitmask/bitmask_test.go

@@ -381,6 +381,53 @@ func TestIsSet(t *testing.T) {
 	}
 }
 
+func TestAnySet(t *testing.T) {
+	tcases := []struct {
+		name        string
+		mask        []int
+		checkBits   []int
+		expectedSet bool
+	}{
+		{
+			name:        "Check if any bits from 11 in mask 00 is set",
+			mask:        nil,
+			checkBits:   []int{0, 1},
+			expectedSet: false,
+		},
+		{
+			name:        "Check if any bits from 11 in mask 01 is set",
+			mask:        []int{0},
+			checkBits:   []int{0, 1},
+			expectedSet: true,
+		},
+		{
+			name:        "Check if any bits from 11 in mask 11 is set",
+			mask:        []int{0, 1},
+			checkBits:   []int{0, 1},
+			expectedSet: true,
+		},
+		{
+			name:        "Check if any bit outside range 0-63 is set",
+			mask:        []int{0, 1},
+			checkBits:   []int{64, 65},
+			expectedSet: false,
+		},
+		{
+			name:        "Check if any bits from 1001 in mask 0110 is set",
+			mask:        []int{1, 2},
+			checkBits:   []int{0, 3},
+			expectedSet: false,
+		},
+	}
+	for _, tc := range tcases {
+		mask, _ := NewBitMask(tc.mask...)
+		set := mask.AnySet(tc.checkBits)
+		if set != tc.expectedSet {
+			t.Errorf("Expected value to be %v, got %v", tc.expectedSet, set)
+		}
+	}
+}
+
 func TestIsEqual(t *testing.T) {
 	tcases := []struct {
 		name          string