1 files changed, 0 insertions, 21 deletions

diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index a597dd77b903..e72dcf6a421d 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -35,27 +35,6 @@ config DEBUG_STACKOVERFLOW
           This option will cause messages to be printed if free stack space
           drops below a certain limit.
 
-config DEBUG_STACK_USAGE
-        bool "Stack utilization instrumentation"
-        depends on DEBUG_KERNEL
-        help
-          Enables the display of the minimum amount of free stack which each
-          task has ever had available in the sysrq-T and sysrq-P debug output.
-
-          This option will slow down process creation somewhat.
-
-config DEBUG_PER_CPU_MAPS
-        bool "Debug access to per_cpu maps"
-        depends on DEBUG_KERNEL
-        depends on SMP
-        default n
-        ---help---
-          Say Y to verify that the per_cpu map being accessed has
-          been setup.  Adds a fair amount of code to kernel memory
-          and decreases performance.
-
-          Say N if unsure.
-
 config HCALL_STATS
         bool "Hypervisor call instrumentation"
         depends on PPC_PSERIES && DEBUG_FS && TRACEPOINTS