1 choice !! 1 menu "Kernel hacking"
2 prompt "Choose kernel unwinder" !! 2
3 default UNWINDER_PROLOGUE if KALLSYMS !! 3 source "lib/Kconfig.debug"
>> 4
>> 5 config BOOTPARAM
>> 6 bool 'Compiled-in Kernel Boot Parameter'
>> 7
>> 8 config BOOTPARAM_STRING
>> 9 string 'Kernel Boot Parameter'
>> 10 default 'console=ttyS0,19200'
>> 11 depends on BOOTPARAM
>> 12
>> 13 config EARLY_PRINTK
>> 14 bool "Early printk" if EMBEDDED
>> 15 depends on MVME16x || MAC
>> 16 default y
4 help 17 help
5 This determines which method will be !! 18 Write kernel log output directly to a serial port.
6 traces for panics, oopses, bugs, war !! 19
7 lockdep, and more. !! 20 This is useful for kernel debugging when your machine crashes very
>> 21 early before the console code is initialized.
>> 22 You should normally say N here, unless you want to debug such a crash.
>> 23
>> 24 if !MMU
8 25
9 config UNWINDER_GUESS !! 26 config FULLDEBUG
10 bool "Guess unwinder" !! 27 bool "Full Symbolic/Source Debugging support"
11 help 28 help
12 This option enables the "guess" unwi !! 29 Enable debugging symbols on kernel build.
13 traces. It scans the stack and repo !! 30
14 finds. Some of the addresses it rep !! 31 config HIGHPROFILE
15 !! 32 bool "Use fast second timer for profiling"
16 While this option often produces fal !! 33 depends on COLDFIRE
17 useful in many cases. !! 34 help
18 !! 35 Use a fast secondary clock to produce profiling information.
19 config UNWINDER_PROLOGUE !! 36
20 bool "Prologue unwinder" !! 37 config NO_KERNEL_MSG
21 depends on KALLSYMS !! 38 bool "Suppress Kernel BUG Messages"
22 help 39 help
23 This option enables the "prologue" u !! 40 Do not output any debug BUG messages within the kernel.
24 traces. It unwind the stack frame b !! 41
25 information is needed, at least the !! 42 config BDM_DISABLE
26 Some of the addresses it reports may !! 43 bool "Disable BDM signals"
27 Guess unwinder). !! 44 depends on COLDFIRE
28 <<
29 config UNWINDER_ORC <<
30 bool "ORC unwinder" <<
31 depends on HAVE_OBJTOOL <<
32 select OBJTOOL <<
33 help 45 help
34 This option enables the ORC (Oops Re !! 46 Disable the ColdFire CPU's BDM signals.
35 unwinding kernel stack traces. It u <<
36 a simplified version of the DWARF Ca <<
37 47
38 Enabling this option will increase t !! 48 endif
39 by roughly 2-4MB, depending on your <<
40 49
41 endchoice !! 50 endmenu
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.