[PATCH v2 3/3] kasan: delete CONFIG_KASAN_MODULE_TEST

[Sabyrzhan Tasbolatov <snovitoll@gmail.com>]

Since we've migrated all tests to the KUnit framework,
we can delete CONFIG_KASAN_MODULE_TEST and mentioning of it in the
documentation as well.

I've used the online translator to modify the non-English documentation.

Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com>
---
 Documentation/dev-tools/kasan.rst                    | 9 ++-------
 Documentation/translations/zh_CN/dev-tools/kasan.rst | 6 +-----
 Documentation/translations/zh_TW/dev-tools/kasan.rst | 6 +-----
 lib/Kconfig.kasan                                    | 7 -------
 mm/kasan/kasan.h                                     | 2 +-
 mm/kasan/report.c                                    | 2 +-
 6 files changed, 6 insertions(+), 26 deletions(-)

diff --git a/Documentation/dev-tools/kasan.rst b/Documentation/dev-tools/kasan.rst
index d7de44f5339..52fdd6b5ef6 100644
--- a/Documentation/dev-tools/kasan.rst
+++ b/Documentation/dev-tools/kasan.rst
@@ -511,17 +511,12 @@ Tests
 ~~~~~
 
 There are KASAN tests that allow verifying that KASAN works and can detect
-certain types of memory corruptions. The tests consist of two parts:
+certain types of memory corruptions.
 
-1. Tests that are integrated with the KUnit Test Framework. Enabled with
+Tests that are integrated with the KUnit Test Framework. Enabled with
 ``CONFIG_KASAN_KUNIT_TEST``. These tests can be run and partially verified
 automatically in a few different ways; see the instructions below.
 
-2. Tests that are currently incompatible with KUnit. Enabled with
-``CONFIG_KASAN_MODULE_TEST`` and can only be run as a module. These tests can
-only be verified manually by loading the kernel module and inspecting the
-kernel log for KASAN reports.
-
 Each KUnit-compatible KASAN test prints one of multiple KASAN reports if an
 error is detected. Then the test prints its number and status.
 
diff --git a/Documentation/translations/zh_CN/dev-tools/kasan.rst b/Documentation/translations/zh_CN/dev-tools/kasan.rst
index 4491ad2830e..f968d262be1 100644
--- a/Documentation/translations/zh_CN/dev-tools/kasan.rst
+++ b/Documentation/translations/zh_CN/dev-tools/kasan.rst
@@ -422,14 +422,10 @@ KASAN连接到vmap基础架构以懒清理未使用的影子内存。
 ~~~~
 
 有一些KASAN测试可以验证KASAN是否正常工作并可以检测某些类型的内存损坏。
-测试由两部分组成:
 
-1. 与KUnit测试框架集成的测试。使用 ``CONFIG_KASAN_KUNIT_TEST`` 启用。
+与KUnit测试框架集成的测试。使用 ``CONFIG_KASAN_KUNIT_TEST`` 启用。
 这些测试可以通过几种不同的方式自动运行和部分验证；请参阅下面的说明。
 
-2. 与KUnit不兼容的测试。使用 ``CONFIG_KASAN_MODULE_TEST`` 启用并且只能作为模块
-运行。这些测试只能通过加载内核模块并检查内核日志以获取KASAN报告来手动验证。
-
 如果检测到错误，每个KUnit兼容的KASAN测试都会打印多个KASAN报告之一，然后测试打印
 其编号和状态。
 
diff --git a/Documentation/translations/zh_TW/dev-tools/kasan.rst b/Documentation/translations/zh_TW/dev-tools/kasan.rst
index ed342e67d8e..19457860486 100644
--- a/Documentation/translations/zh_TW/dev-tools/kasan.rst
+++ b/Documentation/translations/zh_TW/dev-tools/kasan.rst
@@ -404,14 +404,10 @@ KASAN連接到vmap基礎架構以懶清理未使用的影子內存。
 ~~~~
 
 有一些KASAN測試可以驗證KASAN是否正常工作並可以檢測某些類型的內存損壞。
-測試由兩部分組成:
 
-1. 與KUnit測試框架集成的測試。使用 ``CONFIG_KASAN_KUNIT_TEST`` 啓用。
+與KUnit測試框架集成的測試。使用 ``CONFIG_KASAN_KUNIT_TEST`` 啓用。
 這些測試可以通過幾種不同的方式自動運行和部分驗證；請參閱下面的說明。
 
-2. 與KUnit不兼容的測試。使用 ``CONFIG_KASAN_MODULE_TEST`` 啓用並且只能作爲模塊
-運行。這些測試只能通過加載內核模塊並檢查內核日誌以獲取KASAN報告來手動驗證。
-
 如果檢測到錯誤，每個KUnit兼容的KASAN測試都會打印多個KASAN報告之一，然後測試打印
 其編號和狀態。
 
diff --git a/lib/Kconfig.kasan b/lib/Kconfig.kasan
index 98016e137b7..f82889a830f 100644
--- a/lib/Kconfig.kasan
+++ b/lib/Kconfig.kasan
@@ -195,13 +195,6 @@ config KASAN_KUNIT_TEST
 	  For more information on KUnit and unit tests in general, please refer
 	  to the KUnit documentation in Documentation/dev-tools/kunit/.
 
-config KASAN_MODULE_TEST
-	tristate "KUnit-incompatible tests of KASAN bug detection capabilities"
-	depends on m && KASAN && !KASAN_HW_TAGS
-	help
-	  A part of the KASAN test suite that is not integrated with KUnit.
-	  Incompatible with Hardware Tag-Based KASAN.
-
 config KASAN_EXTRA_INFO
 	bool "Record and report more information"
 	depends on KASAN
diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h
index f438a6cdc96..b7e4b81421b 100644
--- a/mm/kasan/kasan.h
+++ b/mm/kasan/kasan.h
@@ -568,7 +568,7 @@ static inline void kasan_kunit_test_suite_end(void) { }
 
 #endif /* CONFIG_KASAN_KUNIT_TEST */
 
-#if IS_ENABLED(CONFIG_KASAN_KUNIT_TEST) || IS_ENABLED(CONFIG_KASAN_MODULE_TEST)
+#if IS_ENABLED(CONFIG_KASAN_KUNIT_TEST)
 
 bool kasan_save_enable_multi_shot(void);
 void kasan_restore_multi_shot(bool enabled);
diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index b48c768acc8..3e48668c3e4 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -132,7 +132,7 @@ static bool report_enabled(void)
 	return !test_and_set_bit(KASAN_BIT_REPORTED, &kasan_flags);
 }
 
-#if IS_ENABLED(CONFIG_KASAN_KUNIT_TEST) || IS_ENABLED(CONFIG_KASAN_MODULE_TEST)
+#if IS_ENABLED(CONFIG_KASAN_KUNIT_TEST)
 
 bool kasan_save_enable_multi_shot(void)
 {
-- 
2.34.1