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menu "Kernel hacking"
source "lib/Kconfig.debug"
config EARLY_PRINTK
bool "Early SCIF console support"
config DEBUG_KERNEL_WITH_GDB_STUB
bool "GDB Stub kernel debug"
config SH64_PROC_TLB
bool "Debug: report TLB fill/purge activity through /proc/tlb"
depends on PROC_FS
config SH64_PROC_ASIDS
bool "Debug: report ASIDs through /proc/asids"
depends on PROC_FS
config SH64_SR_WATCH
bool "Debug: set SR.WATCH to enable hardware watchpoints and trace"
config POOR_MANS_STRACE
bool "Debug: enable rudimentary strace facility"
help
This option allows system calls to be traced to the console. It also
aids in detecting kernel stack underflow. It is useful for debugging
early-userland problems (e.g. init incurring fatal exceptions.)
config SH_ALPHANUMERIC
bool "Enable debug outputs to on-board alphanumeric display"
config SH_NO_BSS_INIT
bool "Avoid zeroing BSS (to speed-up startup on suitable platforms)"
config FRAME_POINTER
bool "Compile the kernel with frame pointers"
default y if KGDB
help
If you say Y here the resulting kernel image will be slightly larger
and slower, but it will give very useful debugging information.
If you don't debug the kernel, you can say N, but we may not be able
to solve problems without frame pointers.
endmenu
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