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Diffstat (limited to 'arch/sparc64/Kconfig.debug')
| -rw-r--r-- | arch/sparc64/Kconfig.debug | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/sparc64/Kconfig.debug b/arch/sparc64/Kconfig.debug new file mode 100644 index 000000000000..c40515c06690 --- /dev/null +++ b/arch/sparc64/Kconfig.debug @@ -0,0 +1,44 @@ +menu "Kernel hacking" + +config TRACE_IRQFLAGS_SUPPORT + bool + default y + +source "lib/Kconfig.debug" + +config DEBUG_STACK_USAGE + bool "Enable 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_DCFLUSH + bool "D-cache flush debugging" + depends on DEBUG_KERNEL + +config STACK_DEBUG + depends on DEBUG_KERNEL + bool "Stack Overflow Detection Support" + +config DEBUG_PAGEALLOC + bool "Debug page memory allocations" + depends on 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 STACK_DEBUG || FUNCTION_TRACER + default y + +config FRAME_POINTER + bool + depends on MCOUNT + default y + +endmenu |