VM_FREELIST_FIRST1G
{ VM_FREELIST_FIRST1G, 1ULL * 1024 * 1024 * 1024 },
VALID_AVAIL_START_PFN_3, VALID_AVAIL_END_PFN_3, VM_FREELIST_FIRST1G);
ATF_CHECK_EQ(VM_FREELIST_FIRST1G, uvm_physseg_get_free_list(upm));