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Diffstat (limited to 'arch/tile/Kconfig.debug')
-rw-r--r-- | arch/tile/Kconfig.debug | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/tile/Kconfig.debug b/arch/tile/Kconfig.debug new file mode 100644 index 000000000000..a81f0fbf7e60 --- /dev/null +++ b/arch/tile/Kconfig.debug | |||
@@ -0,0 +1,43 @@ | |||
1 | menu "Kernel hacking" | ||
2 | |||
3 | source "lib/Kconfig.debug" | ||
4 | |||
5 | config EARLY_PRINTK | ||
6 | bool "Early printk" if EMBEDDED && DEBUG_KERNEL | ||
7 | default y | ||
8 | help | ||
9 | Write kernel log output directly via the hypervisor console. | ||
10 | |||
11 | This is useful for kernel debugging when your machine crashes very | ||
12 | early before the console code is initialized. For normal operation | ||
13 | it is not recommended because it looks ugly and doesn't cooperate | ||
14 | with klogd/syslogd. You should normally N here, | ||
15 | unless you want to debug such a crash. | ||
16 | |||
17 | config DEBUG_STACKOVERFLOW | ||
18 | bool "Check for stack overflows" | ||
19 | depends on DEBUG_KERNEL | ||
20 | help | ||
21 | This option will cause messages to be printed if free stack space | ||
22 | drops below a certain limit. | ||
23 | |||
24 | config DEBUG_STACK_USAGE | ||
25 | bool "Stack utilization instrumentation" | ||
26 | depends on DEBUG_KERNEL | ||
27 | help | ||
28 | Enables the display of the minimum amount of free stack which each | ||
29 | task has ever had available in the sysrq-T and sysrq-P debug output. | ||
30 | |||
31 | This option will slow down process creation somewhat. | ||
32 | |||
33 | config DEBUG_EXTRA_FLAGS | ||
34 | string "Additional compiler arguments when building with '-g'" | ||
35 | depends on DEBUG_INFO | ||
36 | default "" | ||
37 | help | ||
38 | Debug info can be large, and flags like | ||
39 | `-femit-struct-debug-baseonly' can reduce the kernel file | ||
40 | size and build time noticeably. Such flags are often | ||
41 | helpful if the main use of debug info is line number info. | ||
42 | |||
43 | endmenu | ||