3 source "lib/Kconfig.debug"
6 bool "Are you using a crosscompiler"
8 Say Y here if you are compiling the kernel on a different
9 architecture than the one it is intended to run on.
12 string "Default kernel command string"
15 On some platforms, there is currently no way for the boot loader to
16 pass arguments to the kernel. For these platforms, you can supply
17 some command-line options at build time by entering them here. In
18 other cases you can specify kernel args so that you don't have
19 to set them up in board prom initialization routines.
21 config DEBUG_STACK_USAGE
22 bool "Enable stack utilization instrumentation"
23 depends on DEBUG_KERNEL
25 Enables the display of the minimum amount of free stack which each
26 task has ever had available in the sysrq-T and sysrq-P debug output.
28 This option will slow down process creation somewhat.
31 bool "Remote GDB kernel debugging"
32 depends on DEBUG_KERNEL
35 If you say Y here, it will be possible to remotely debug the MIPS
36 kernel using gdb. This enlarges your kernel image disk size by
37 several megabytes and requires a machine with more than 16 MB,
38 better 32 MB RAM to avoid excessive linking time. This is only
39 useful for kernel hackers. If unsure, say N.
42 bool "Console output to GDB"
45 If you are using GDB for remote debugging over a serial port and
46 would like kernel messages to be formatted into GDB $O packets so
47 that GDB prints them as program output, say 'Y'.
50 bool "Corelis Debugger"
51 depends on SIBYTE_SB1xxx_SOC
54 Select compile flags that produce code that can be processed by the
55 Corelis mksym utility and UDB Emulator.
58 bool "Enable run-time debugging"
59 depends on DEBUG_KERNEL
61 If you say Y here, some debugging macros will do run-time checking.
62 If you say N here, those macros will mostly turn to no-ops. See
63 include/asm-mips/debug.h for debuging macros.
68 depends on DEBUG_KERNEL && !SMP && !SGI_IP27
70 If you say Y here there kernel will disable all CPU caches. This will
71 reduce the system's performance dramatically but can help finding
72 otherwise hard to track bugs. It can also useful if you're doing
73 hardware debugging with a logic analyzer and need to see all traffic