3 config TRACE_IRQFLAGS_SUPPORT
7 source "lib/Kconfig.debug"
10 bool "Early printk" if EMBEDDED
11 depends on SYS_HAS_EARLY_PRINTK
14 This option enables special console drivers which allow the kernel
15 to print messages very early in the bootup process.
17 This is useful for kernel debugging when your machine crashes very
18 early before the console code is initialized. For normal operation,
19 it is not recommended because it looks ugly on some machines and
20 doesn't cooperate with an X server. You should normally say N here,
21 unless you want to debug such a crash.
24 string "Default kernel command string"
27 On some platforms, there is currently no way for the boot loader to
28 pass arguments to the kernel. For these platforms, you can supply
29 some command-line options at build time by entering them here. In
30 other cases you can specify kernel args so that you don't have
31 to set them up in board prom initialization routines.
33 config DEBUG_STACK_USAGE
34 bool "Enable stack utilization instrumentation"
35 depends on DEBUG_KERNEL
37 Enables the display of the minimum amount of free stack which each
38 task has ever had available in the sysrq-T and sysrq-P debug output.
40 This option will slow down process creation somewhat.
42 config SMTC_IDLE_HOOK_DEBUG
43 bool "Enable additional debug checks before going into CPU idle loop"
44 depends on DEBUG_KERNEL && MIPS_MT_SMTC
46 This option enables Enable additional debug checks before going into
47 CPU idle loop. For details on these checks, see
48 arch/mips/kernel/smtc.c. This debugging option result in significant
49 overhead so should be disabled in production kernels.
52 bool "Corelis Debugger"
53 depends on SIBYTE_SB1xxx_SOC
56 Select compile flags that produce code that can be processed by the
57 Corelis mksym utility and UDB Emulator.
60 bool "Enable run-time debugging"
61 depends on DEBUG_KERNEL
63 If you say Y here, some debugging macros will do run-time checking.
64 If you say N here, those macros will mostly turn to no-ops. See
65 arch/mips/include/asm/debug.h for debugging macros.