ARM: kprobes: Add introductory comment to test code

 * published by the Free Software Foundation.

 */

/*

 * This file contains test code for ARM kprobes.

 *

 * The top level function run_all_tests() executes tests for all of the

 * supported instruction sets: ARM, 16-bit Thumb, and 32-bit Thumb. These tests

 * fall into two categories; run_api_tests() checks basic functionality of the

 * kprobes API, and run_test_cases() is a comprehensive test for kprobes

 * instruction decoding and simulation.

 *

 * run_test_cases() first checks the kprobes decoding table for self consistency

 * (using table_test()) then executes a series of test cases for each of the CPU

 * instruction forms. coverage_start() and coverage_end() are used to verify

 * that these test cases cover all of the possible combinations of instructions

 * described by the kprobes decoding tables.

 *

 * The individual test cases are in kprobes-test-arm.c and kprobes-test-thumb.c

 * which use the macros defined in kprobes-test.h. The rest of this

 * documentation will describe the operation of the framework used by these

 * test cases.

 */

/*

 * TESTING METHODOLOGY

 * -------------------