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-rw-r--r--lib/Kconfig.debug27
1 files changed, 24 insertions, 3 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 016e89a44ac8..156822e3cc79 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -128,7 +128,7 @@ config DEBUG_HIGHMEM
config DEBUG_BUGVERBOSE
bool "Verbose BUG() reporting (adds 70K)" if DEBUG_KERNEL && EMBEDDED
depends on BUG
- depends on ARM || ARM26 || M32R || M68K || SPARC32 || SPARC64 || (X86 && !X86_64) || FRV
+ depends on ARM || ARM26 || M32R || M68K || SPARC32 || SPARC64 || X86_32 || FRV
default !EMBEDDED
help
Say Y here to make BUG() panics output the file name and line number
@@ -168,13 +168,34 @@ config DEBUG_FS
If unsure, say N.
+config DEBUG_VM
+ bool "Debug VM"
+ depends on DEBUG_KERNEL
+ help
+ Enable this to debug the virtual-memory system.
+
+ If unsure, say N.
+
config FRAME_POINTER
bool "Compile the kernel with frame pointers"
depends on DEBUG_KERNEL && (X86 || CRIS || M68K || M68KNOMMU || FRV || UML)
default y if DEBUG_INFO && UML
help
If you say Y here the resulting kernel image will be slightly larger
- and slower, but it might give very useful debugging information
- on some architectures or you use external debuggers.
+ and slower, but it might give very useful debugging information on
+ some architectures or if you use external debuggers.
If you don't debug the kernel, you can say N.
+config RCU_TORTURE_TEST
+ tristate "torture tests for RCU"
+ depends on DEBUG_KERNEL
+ default n
+ help
+ This option provides a kernel module that runs torture tests
+ on the RCU infrastructure. The kernel module may be built
+ after the fact on the running kernel to be tested, if desired.
+
+ Say Y here if you want RCU torture tests to start automatically
+ at boot time (you probably don't).
+ Say M if you want the RCU torture tests to build as a module.
+ Say N if you are unsure.

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