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Diffstat (limited to 'arch/tile/Kconfig.debug')
| -rw-r--r-- | arch/tile/Kconfig.debug | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/tile/Kconfig.debug b/arch/tile/Kconfig.debug new file mode 100644 index 00000000..ddbfc332 --- /dev/null +++ b/arch/tile/Kconfig.debug @@ -0,0 +1,34 @@ +menu "Kernel hacking" + +source "lib/Kconfig.debug" + +config EARLY_PRINTK + bool "Early printk" if EXPERT && DEBUG_KERNEL + default y + help + Write kernel log output directly via the hypervisor console. + + This is useful for kernel debugging when your machine crashes very + early before the console code is initialized. For normal operation + it is not recommended because it looks ugly and doesn't cooperate + with klogd/syslogd. You should normally N here, + unless you want to debug such a crash. + +config DEBUG_STACKOVERFLOW + bool "Check for stack overflows" + depends on DEBUG_KERNEL + help + This option will cause messages to be printed if free stack space + drops below a certain limit. + +config DEBUG_EXTRA_FLAGS + string "Additional compiler arguments when building with '-g'" + depends on DEBUG_INFO + default "" + help + Debug info can be large, and flags like + `-femit-struct-debug-baseonly' can reduce the kernel file + size and build time noticeably. Such flags are often + helpful if the main use of debug info is line number info. + +endmenu |