__dtb_testcases_begin 1200 drivers/of/unittest.c extern uint8_t __dtb_testcases_begin[]; __dtb_testcases_begin 1202 drivers/of/unittest.c const int size = __dtb_testcases_end - __dtb_testcases_begin; __dtb_testcases_begin 1212 drivers/of/unittest.c unittest_data = kmemdup(__dtb_testcases_begin, size, GFP_KERNEL);