Lines Matching refs:PAGE_SIZE
54 KUNIT_ASSERT_GE_MSG(test, size, 2 * PAGE_SIZE, "buffer too small"); in usercopy_test_check_nonzero_user()
63 start = PAGE_SIZE - (size / 2); in usercopy_test_check_nonzero_user()
182 memset(kmem, 0x3a, PAGE_SIZE * 2); in usercopy_test_valid()
183 KUNIT_EXPECT_EQ_MSG(test, 0, copy_to_user(usermem, kmem, PAGE_SIZE), in usercopy_test_valid()
185 memset(kmem, 0x0, PAGE_SIZE); in usercopy_test_valid()
186 KUNIT_EXPECT_EQ_MSG(test, 0, copy_from_user(kmem, usermem, PAGE_SIZE), in usercopy_test_valid()
188 KUNIT_EXPECT_MEMEQ_MSG(test, kmem, kmem + PAGE_SIZE, PAGE_SIZE, in usercopy_test_valid()
232 memset(kmem, 0x5a, PAGE_SIZE); in usercopy_test_invalid()
233 memset(kmem + PAGE_SIZE, 0, PAGE_SIZE); in usercopy_test_invalid()
236 KUNIT_EXPECT_NE_MSG(test, copy_from_user(kmem, (char __user *)(kmem + PAGE_SIZE), in usercopy_test_invalid()
237 PAGE_SIZE), 0, in usercopy_test_invalid()
241 KUNIT_EXPECT_MEMEQ_MSG(test, kmem + PAGE_SIZE, kmem, PAGE_SIZE, in usercopy_test_invalid()
252 PAGE_SIZE), 0, in usercopy_test_invalid()
255 KUNIT_EXPECT_NE_MSG(test, copy_to_user((char __user *)kmem, kmem + PAGE_SIZE, in usercopy_test_invalid()
256 PAGE_SIZE), 0, in usercopy_test_invalid()
260 PAGE_SIZE), 0, in usercopy_test_invalid()
301 priv->size = PAGE_SIZE * 2; in usercopy_test_init()