summaryrefslogtreecommitdiffstats
path: root/arch/sparc/Kconfig.debug
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sparc/Kconfig.debug')
-rw-r--r--arch/sparc/Kconfig.debug26
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/sparc/Kconfig.debug b/arch/sparc/Kconfig.debug
index 87dd496..b8a15e2 100644
--- a/arch/sparc/Kconfig.debug
+++ b/arch/sparc/Kconfig.debug
@@ -15,4 +15,30 @@ config DEBUG_STACK_USAGE
This option will slow down process creation somewhat.
+config DEBUG_DCFLUSH
+ bool "D-cache flush debugging"
+ depends on SPARC64 && DEBUG_KERNEL
+
+config STACK_DEBUG
+ bool "Stack Overflow Detection Support"
+
+config DEBUG_PAGEALLOC
+ bool "Debug page memory allocations"
+ depends on SPARC64 && DEBUG_KERNEL && !HIBERNATION
+ help
+ Unmap pages from the kernel linear mapping after free_pages().
+ This results in a large slowdown, but helps to find certain types
+ of memory corruptions.
+
+config MCOUNT
+ bool
+ depends on SPARC64
+ depends on STACK_DEBUG || FUNCTION_TRACER
+ default y
+
+config FRAME_POINTER
+ bool
+ depends on MCOUNT
+ default y
+
endmenu
OpenPOWER on IntegriCloud