}
		tests["AllScavenged"+suffix] = test{
			scavenged: []BitRange{{0, PallocChunkPages}},
			min:       m,
			max:       PallocChunkPages,
			want:      BitRange{0, 0},
		}
		tests["NoneFree"+suffix] = test{
			alloc:     []BitRange{{0, PallocChunkPages}},
			scavenged: []BitRange{{PallocChunkPages / 2, PallocChunkPages / 2}},
			min:       m,
			max:       PallocChunkPages,
			want:      BitRange{0, 0},