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Diffstat (limited to 'arch/m32r/Kconfig.debug')
-rw-r--r-- | arch/m32r/Kconfig.debug | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/m32r/Kconfig.debug b/arch/m32r/Kconfig.debug new file mode 100644 index 000000000000..36788c2c310d --- /dev/null +++ b/arch/m32r/Kconfig.debug | |||
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1 | menu "Kernel hacking" | ||
2 | |||
3 | source "lib/Kconfig.debug" | ||
4 | |||
5 | config DEBUG_STACKOVERFLOW | ||
6 | bool "Check for stack overflows" | ||
7 | depends on DEBUG_KERNEL | ||
8 | |||
9 | config DEBUG_STACK_USAGE | ||
10 | bool "Stack utilization instrumentation" | ||
11 | depends on DEBUG_KERNEL | ||
12 | help | ||
13 | Enables the display of the minimum amount of free stack which each | ||
14 | task has ever had available in the sysrq-T and sysrq-P debug output. | ||
15 | |||
16 | This option will slow down process creation somewhat. | ||
17 | |||
18 | config DEBUG_PAGEALLOC | ||
19 | bool "Page alloc debugging" | ||
20 | depends on DEBUG_KERNEL | ||
21 | help | ||
22 | Unmap pages from the kernel linear mapping after free_pages(). | ||
23 | This results in a large slowdown, but helps to find certain types | ||
24 | of memory corruptions. | ||
25 | |||
26 | config FRAME_POINTER | ||
27 | bool "Compile the kernel with frame pointers" | ||
28 | help | ||
29 | If you say Y here the resulting kernel image will be slightly larger | ||
30 | and slower, but it will give very useful debugging information. | ||
31 | If you don't debug the kernel, you can say N, but we may not be able | ||
32 | to solve problems without frame pointers. | ||
33 | |||
34 | endmenu | ||