_4MB
size_t dest_preamble_size = 10 * _4MB;
test_cases[6] = MAKE_TEST(PMD, PTE, _4MB, NON_OVERLAPPING, EXPECT_SUCCESS,
test_cases[7] = MAKE_TEST(PMD, _1MB, _4MB, NON_OVERLAPPING, EXPECT_SUCCESS,
test_cases[8] = MAKE_TEST(PMD, PMD, _4MB, NON_OVERLAPPING, EXPECT_SUCCESS,
test_cases[14].config.dest_preamble_size = 10 * _4MB;
mmap_min_addr += 10 * _4MB;