Home
last modified time | relevance | path

Searched refs:mmap_ptr (Results 1 – 2 of 2) sorted by relevance

/linux-6.15/tools/testing/selftests/bpf/prog_tests/
H A Dringbuf.c93 size_t *mmap_ptr; in ringbuf_write_subtest() local
109 if (!ASSERT_OK_PTR(mmap_ptr, "rw_cons_pos")) in ringbuf_write_subtest()
111 *mmap_ptr = 0x3000; in ringbuf_write_subtest()
148 void *mmap_ptr, *tmp_ptr; in ringbuf_subtest() local
166 ASSERT_OK_PTR(mmap_ptr, "rw_cons_pos"); in ringbuf_subtest()
176 ASSERT_ERR_PTR(mmap_ptr, "wr_prod_pos"); in ringbuf_subtest()
182 ASSERT_ERR_PTR(mmap_ptr, "wr_data_page_one"); in ringbuf_subtest()
185 ASSERT_ERR_PTR(mmap_ptr, "wr_data_page_two"); in ringbuf_subtest()
187 ASSERT_ERR_PTR(mmap_ptr, "wr_data_page_all"); in ringbuf_subtest()
191 if (!ASSERT_OK_PTR(mmap_ptr, "ro_prod_pos")) in ringbuf_subtest()
[all …]
H A Duser_ringbuf.c103 void *mmap_ptr; in test_user_ringbuf_mappings() local
112 mmap_ptr = mmap(NULL, page_size, PROT_READ, MAP_SHARED, rb_fd, 0); in test_user_ringbuf_mappings()
113 ASSERT_OK_PTR(mmap_ptr, "ro_cons_pos"); in test_user_ringbuf_mappings()
119 ASSERT_OK(munmap(mmap_ptr, page_size), "unmap_ro_cons"); in test_user_ringbuf_mappings()
122 mmap_ptr = mmap(NULL, page_size, PROT_READ | PROT_WRITE, MAP_SHARED, in test_user_ringbuf_mappings()
124 ASSERT_OK_PTR(mmap_ptr, "rw_prod_pos"); in test_user_ringbuf_mappings()
128 ASSERT_OK(munmap(mmap_ptr, page_size), "unmap_rw_prod"); in test_user_ringbuf_mappings()
131 mmap_ptr = mmap(NULL, page_size, PROT_WRITE, MAP_SHARED, rb_fd, in test_user_ringbuf_mappings()
133 ASSERT_OK_PTR(mmap_ptr, "rw_data"); in test_user_ringbuf_mappings()
134 ASSERT_ERR(mprotect(mmap_ptr, page_size, PROT_EXEC), "exec_data_protect"); in test_user_ringbuf_mappings()
[all …]