1 #include "test/jemalloc_test.h" 2 3 TEST_BEGIN(test_pages_huge) { 4 size_t alloc_size; 5 bool commit; 6 void *pages, *hugepage; 7 8 alloc_size = HUGEPAGE * 2 - PAGE; 9 commit = true; 10 pages = pages_map(NULL, alloc_size, PAGE, &commit); 11 assert_ptr_not_null(pages, "Unexpected pages_map() error"); 12 13 if (init_system_thp_mode == thp_mode_default) { 14 hugepage = (void *)(ALIGNMENT_CEILING((uintptr_t)pages, HUGEPAGE)); 15 assert_b_ne(pages_huge(hugepage, HUGEPAGE), have_madvise_huge, 16 "Unexpected pages_huge() result"); 17 assert_false(pages_nohuge(hugepage, HUGEPAGE), 18 "Unexpected pages_nohuge() result"); 19 } 20 21 pages_unmap(pages, alloc_size); 22 } 23 TEST_END 24 25 int 26 main(void) { 27 return test( 28 test_pages_huge); 29 } 30
