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Diffstat (limited to 'kernel/arch/m32r/Kconfig.debug')
| -rw-r--r-- | kernel/arch/m32r/Kconfig.debug | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/kernel/arch/m32r/Kconfig.debug b/kernel/arch/m32r/Kconfig.debug new file mode 100644 index 000000000..6c612b769 --- /dev/null +++ b/kernel/arch/m32r/Kconfig.debug @@ -0,0 +1,21 @@ +menu "Kernel hacking" + +source "lib/Kconfig.debug" + +config DEBUG_PAGEALLOC + bool "Debug page memory allocations" + depends on DEBUG_KERNEL && BROKEN + 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 FRAME_POINTER + bool "Compile the kernel with frame pointers" + help + If you say Y here the resulting kernel image will be slightly larger + and slower, but it will give very useful debugging information. + If you don't debug the kernel, you can say N, but we may not be able + to solve problems without frame pointers. + +endmenu |