X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=lib%2FKconfig.debug;h=12dfe6691dd5259873266e71246938e000a9b2e4;hb=0e36f76896c16cab69416a9a28a0080f122fe413;hp=3fc7abffc7aa20e0851a50216fb82f7febcbceea;hpb=81cb291eaf56a2b4aebd2aeb4070d6f049da4343;p=platform%2Fkernel%2Flinux-starfive.git

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 3fc7abf..12dfe66 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -395,13 +395,15 @@ endif # DEBUG_INFO
 config FRAME_WARN
 	int "Warn for stack frames larger than"
 	range 0 8192
+	default 0 if KMSAN
 	default 2048 if GCC_PLUGIN_LATENT_ENTROPY
 	default 2048 if PARISC
 	default 1536 if (!64BIT && XTENSA)
+	default 1280 if KASAN && !64BIT
 	default 1024 if !64BIT
 	default 2048 if 64BIT
 	help
-	  Tell gcc to warn at build time for stack frames larger than this.
+	  Tell the compiler to warn at build time for stack frames larger than this.
 	  Setting this too low will cause a lot of warnings.
 	  Setting it to 0 disables the warning.
 
@@ -1873,8 +1875,14 @@ config NETDEV_NOTIFIER_ERROR_INJECT
 	  If unsure, say N.
 
 config FUNCTION_ERROR_INJECTION
-	def_bool y
+	bool "Fault-injections of functions"
 	depends on HAVE_FUNCTION_ERROR_INJECTION && KPROBES
+	help
+	  Add fault injections into various functions that are annotated with
+	  ALLOW_ERROR_INJECTION() in the kernel. BPF may also modify the return
+	  value of theses functions. This is useful to test error paths of code.
+
+	  If unsure, say N
 
 config FAULT_INJECTION
 	bool "Fault-injection framework"
@@ -2084,6 +2092,7 @@ config TEST_MIN_HEAP
 config TEST_SORT
 	tristate "Array-based sort test" if !KUNIT_ALL_TESTS
 	depends on KUNIT
+	select STACKTRACE if ARCH_CORRECT_STACKTRACE_ON_KRETPROBE
 	default KUNIT_ALL_TESTS
 	help
 	  This option enables the self-test function of 'sort()' at boot,
@@ -2106,6 +2115,7 @@ config KPROBES_SANITY_TEST
 	depends on DEBUG_KERNEL
 	depends on KPROBES
 	depends on KUNIT
+	select STACKTRACE if ARCH_CORRECT_STACKTRACE_ON_KRETPROBE
 	default KUNIT_ALL_TESTS
 	help
 	  This option provides for testing basic kprobes functionality on
@@ -2240,6 +2250,10 @@ config TEST_UUID
 config TEST_XARRAY
 	tristate "Test the XArray code at runtime"
 
+config TEST_MAPLE_TREE
+	select DEBUG_MAPLE_TREE
+	tristate "Test the Maple Tree code at runtime"
+
 config TEST_RHASHTABLE
 	tristate "Perform selftest on resizable hash table"
 	help