core/vmar/vmar.cpp

234     zx_handle_t vmo;
244     ASSERT_EQ(zx_vmo_create(map_size, 0, &vmo), ZX_OK);
252                           0, vmo, 0, map_size, &map_addr),
259                           0, vmo, 0, map_size, &map_addr),
365     zx_handle_t vmo;
373     ASSERT_EQ(zx_vmo_create(PAGE_SIZE, 0, &vmo), ZX_OK);
382                           0, vmo, 0, PAGE_SIZE, &map_addr[0]),
394                           0, vmo, 0, PAGE_SIZE, &map_addr[1]),
438         EXPECT_EQ(zx_vmar_map(region[i], ZX_VM_PERM_READ, 0, vmo, 0, PAGE_SIZE, &map_addr[i]),
453     EXPECT_EQ(zx_handle_close(vmo), ZX_OK);
467     zx_handle_t vmo, vmo2;
476     ASSERT_EQ(zx_vmo_create(PAGE_SIZE, 0, &vmo), ZX_OK);
494                           0, vmo, 0, PAGE_SIZE, &map_addr),
500         ASSERT_EQ(zx_vmo_write(vmo, &buf, 0, 1), ZX_OK);
542     EXPECT_EQ(zx_handle_close(vmo), ZX_OK);
558     zx_handle_t vmo, vmo2;
565     ASSERT_EQ(zx_vmo_create(PAGE_SIZE, 0, &vmo), ZX_OK);
577                           PAGE_SIZE, vmo, 0, 2 * PAGE_SIZE, &map_addr[0]),
647     EXPECT_EQ(zx_handle_close(vmo), ZX_OK);
663     zx_handle_t vmo;
669     ASSERT_EQ(zx_vmo_create(4 * PAGE_SIZE, 0, &vmo), ZX_OK);
672     EXPECT_EQ(zx_vmar_destroy(vmo), ZX_ERR_WRONG_TYPE);
673     EXPECT_EQ(zx_vmar_allocate(vmo,
677     EXPECT_EQ(zx_vmar_map(vmo, ZX_VM_PERM_READ | ZX_VM_PERM_WRITE,
678                           0, vmo, 0, 4 * PAGE_SIZE, &map_addr),
683     EXPECT_EQ(zx_vmar_unmap(vmo, 0, 0), ZX_ERR_WRONG_TYPE);
684     EXPECT_EQ(zx_vmar_protect(vmo, ZX_VM_PERM_READ, 0, 0), ZX_ERR_WRONG_TYPE);
692                           PAGE_SIZE, vmo, 0, 4 * PAGE_SIZE, &map_addr),
704                           PAGE_SIZE, vmo, 0, 4 * PAGE_SIZE, &map_addr),
719                           0, vmo, 0, 4 * PAGE_SIZE, bad_addr_ptr),
738                               PAGE_SIZE - 1, vmo, 0, 4 * PAGE_SIZE,&map_addr),
740         // Specific, misaligned vmo offset
743                               PAGE_SIZE, vmo, PAGE_SIZE - 1, 3 * PAGE_SIZE, &map_addr),
745         // Non-specific, misaligned vmo offset
748                               0, vmo, PAGE_SIZE - 1, 3 * PAGE_SIZE, &map_addr),
752                           0, vmo, 0, 4 * PAGE_SIZE, &map_addr),
762                           0, vmo, UINT64_MAX + 1 - PAGE_SIZE, PAGE_SIZE,&map_addr),
765                           0, vmo, UINT64_MAX + 1 - 2 * PAGE_SIZE, PAGE_SIZE,
776                           0, vmo, 0, 0, &map_addr),
779                           0, vmo, 0, 4 * PAGE_SIZE, &map_addr),
793     EXPECT_EQ(zx_vmar_map(vmar, ZX_VM_PERM_READ | ZX_VM_PERM_WRITE, 0, vmo, 0, bad_size,
796     EXPECT_EQ(zx_vmar_map(vmar, ZX_VM_PERM_READ | ZX_VM_MAP_RANGE, 0, vmo, 0, bad_size,
801                           PAGE_SIZE, vmo, 0, 4 * PAGE_SIZE, &map_addr),
820                           0, vmo, 0, 4 * PAGE_SIZE, &map_addr),
824                           0, vmo, 0, 4 * PAGE_SIZE, &map_addr),
828                           0, vmo, 0, 4 * PAGE_SIZE, &map_addr),
838     EXPECT_EQ(zx_handle_close(vmo), ZX_OK);
851     zx_handle_t vmo;
856     ASSERT_EQ(zx_vmo_create(4 * PAGE_SIZE, 0, &vmo), ZX_OK);
858     ASSERT_EQ(zx_vmar_map(vmar, ZX_VM_PERM_READ, 0, vmo, 0, 4 * PAGE_SIZE, &map_addr),
873     EXPECT_EQ(zx_handle_close(vmo), ZX_OK);
886     zx_handle_t vmo;
891     ASSERT_EQ(zx_vmo_create(4 * PAGE_SIZE, 0, &vmo), ZX_OK);
895         ASSERT_EQ(zx_vmar_map(vmar, ZX_VM_PERM_READ | map_range, 0, vmo, 0, 4 * PAGE_SIZE - 1,
917     EXPECT_EQ(zx_handle_close(vmo), ZX_OK);
930     zx_handle_t vmo;
937     ASSERT_EQ(zx_vmo_create(PAGE_SIZE, 0, &vmo), ZX_OK);
952         EXPECT_EQ(zx_vmar_map(new_h, kRwxMapPerm, 0, vmo, 0, PAGE_SIZE, &map_addr),
956         ASSERT_EQ(zx_vmar_map(new_h, perm, 0, vmo, 0, PAGE_SIZE, &map_addr),
973     EXPECT_EQ(zx_handle_close(vmo), ZX_OK);
987     zx_handle_t vmo;
992     ASSERT_EQ(zx_vmo_create(PAGE_SIZE, 0, &vmo), ZX_OK);
1004         ASSERT_EQ(zx_handle_duplicate(vmo, right | ZX_RIGHT_MAP, &new_h), ZX_OK);
1028     EXPECT_EQ(zx_handle_close(vmo), ZX_OK);
1042     zx_handle_t vmo;
1050     ASSERT_EQ(zx_vmo_create(PAGE_SIZE, 0, &vmo), ZX_OK);
1074         EXPECT_EQ(zx_vmar_map(region[0], kRwxMapPerm, 0, vmo, 0, PAGE_SIZE, &map_addr),
1081                                   vmo, 0, PAGE_SIZE, &map_addr),
1103                           PAGE_SIZE, vmo, 0, PAGE_SIZE, &map_addr),
1107                           PAGE_SIZE, vmo, 0, PAGE_SIZE, &map_addr),
1154     zx_handle_t vmo;
1160     ASSERT_EQ(zx_vmo_create(4 * PAGE_SIZE, 0, &vmo), ZX_OK);
1165                               0, vmo, 0, 4 * PAGE_SIZE, &addr),
1200                               offset, vmo, 0, 4 * PAGE_SIZE, &addr),
1207     EXPECT_EQ(zx_handle_close(vmo), ZX_OK);
1219     zx_handle_t vmo;
1228     ASSERT_EQ(zx_vmo_create(mapping_size, 0, &vmo), ZX_OK);
1234                               i * mapping_size, vmo, 0, mapping_size, &mapping_addr[i]),
1250                               2 * i * mapping_size, vmo, 0, mapping_size, &mapping_addr[i]),
1266                               2 * i * mapping_size, vmo, 0, mapping_size, &mapping_addr[i]),
1276                           0, vmo, 0, PAGE_SIZE, &mapping_addr[2]),
1287                           PAGE_SIZE, vmo, 0, PAGE_SIZE, &mapping_addr[2]),
1299                               i * mapping_size, vmo, 0, mapping_size, &mapping_addr[i]),
1309                           0, vmo, 0, PAGE_SIZE, &mapping_addr[2]),
1325                           PAGE_SIZE, vmo, 0, PAGE_SIZE, &mapping_addr[2]),
1337                               (i + 1) * mapping_size, vmo, 0, mapping_size, &mapping_addr[i]),
1347                           mapping_size - PAGE_SIZE, vmo, 0, PAGE_SIZE, &mapping_addr[2]),
1362                           PAGE_SIZE, vmo, 0, PAGE_SIZE, &mapping_addr[2]),
1367     EXPECT_EQ(zx_handle_close(vmo), ZX_OK);
1379     zx_handle_t vmo;
1386     ASSERT_EQ(zx_vmo_create(mapping_size, 0, &vmo), ZX_OK);
1390                           PAGE_SIZE, vmo, 0, mapping_size, &mapping_addr),
1398                           0, vmo, 0, mapping_size, &mapping_addr),
1403                               mapping_size + gap, vmo, 0, mapping_size, &mapping_addr),
1410     EXPECT_EQ(zx_handle_close(vmo), ZX_OK);
1422     zx_handle_t vmo, vmo2;
1433     ASSERT_EQ(zx_vmo_create(mapping_size * 2, 0, &vmo), ZX_OK);
1440         ASSERT_EQ(zx_vmo_write(vmo, buf, i * PAGE_SIZE, 1), ZX_OK);
1448                           PAGE_SIZE, vmo, 0, mapping_size, &mapping_addr[0]),
1473                           2 * PAGE_SIZE, vmo, 0, 2 * PAGE_SIZE, &mapping_addr[0]),
1501     EXPECT_EQ(zx_handle_close(vmo), ZX_OK);
1514     zx_handle_t vmo;
1520     ASSERT_EQ(zx_vmo_create(4 * PAGE_SIZE, 0, &vmo), ZX_OK);
1525                           0, vmo, 0, 4 * PAGE_SIZE, &mapping_addr),
1538                           0, vmo, 0, 4 * PAGE_SIZE, &mapping_addr),
1552                           0, vmo, 0, 4 * PAGE_SIZE, &mapping_addr),
1564     EXPECT_EQ(zx_handle_close(vmo), ZX_OK);
1577     zx_handle_t vmo, vmo2;
1585     ASSERT_EQ(zx_vmo_create(mapping_size, 0, &vmo), ZX_OK);
1586     ASSERT_EQ(zx_handle_duplicate(vmo, ZX_RIGHT_MAP | ZX_RIGHT_READ, &vmo2), ZX_OK);
1592                           0, vmo, 0, mapping_size, &mapping_addr[0]),
1596                           mapping_size, vmo, 0, mapping_size, &mapping_addr[1]),
1600                           2 * mapping_size, vmo, 0, mapping_size, &mapping_addr[2]),
1614                           0, vmo, 0, mapping_size, &mapping_addr[0]),
1622                           2 * mapping_size, vmo, 0, mapping_size, &mapping_addr[2]),
1637                           0, vmo, 0, mapping_size, &mapping_addr[0]),
1641                           2 * mapping_size, vmo, 0, mapping_size, &mapping_addr[2]),
1655                           0, vmo, 0, mapping_size, &mapping_addr[0]),
1664                           2 * mapping_size, vmo, 0, mapping_size, &mapping_addr[2]),
1679                           0, vmo, 0, mapping_size, &mapping_addr[0]),
1688                           0, vmo, 0, mapping_size, &mapping_addr[1]),
1692                           2 * mapping_size, vmo, 0, mapping_size, &mapping_addr[2]),
1704     EXPECT_EQ(zx_handle_close(vmo), ZX_OK);
1716     zx_handle_t vmo;
1718     ASSERT_EQ(zx_vmo_create(size, 0, &vmo), ZX_OK);
1725                           0, vmo, 0, size, &mapping_addr),
1727     EXPECT_EQ(zx_handle_close(vmo), ZX_OK);
1759     zx_handle_t vmo;
1762     ASSERT_EQ(zx_vmo_create(size, 0, &vmo), ZX_OK);
1769                           0, vmo, 0, size, &mapping_addr),
1771     EXPECT_EQ(zx_handle_close(vmo), ZX_OK);
1808     zx_handle_t vmo;
1811     ASSERT_EQ(zx_vmo_create(size, 0, &vmo), ZX_OK);
1818                           0, vmo, 0, size, &mapping_addr),
1820     EXPECT_EQ(zx_handle_close(vmo), ZX_OK);
1855     zx_handle_t vmo;
1856     ASSERT_EQ(zx_vmo_create(PAGE_SIZE * 2, 0, &vmo), ZX_OK);
1860                           0, vmo, 0, PAGE_SIZE * 2, &mapping_addr),
1862     EXPECT_EQ(zx_handle_close(vmo), ZX_OK);
1901     zx_handle_t vmo;
1902     ASSERT_EQ(zx_vmo_create(PAGE_SIZE * 2, 0, &vmo), ZX_OK);
1906                           0, vmo, 0, PAGE_SIZE * 2, &mapping_addr),
1908     EXPECT_EQ(zx_handle_close(vmo), ZX_OK);
1950     zx_handle_t vmo;
1951     ASSERT_EQ(zx_vmo_create(kVmoSize, 0, &vmo), ZX_OK);
1955                           0, vmo, kOffset, kVmoSize - kOffset, &mapping_addr),
1957     EXPECT_EQ(zx_handle_close(vmo), ZX_OK);