This option will cause messages to be printed if free stack space
drops below a certain limit.
-config KPROBES
- bool "Kprobes"
- depends on DEBUG_KERNEL && PPC64
- help
- Kprobes allows you to trap at almost any kernel address and
- execute a callback function. register_kprobe() establishes
- a probepoint and specifies the callback. Kprobes is useful
- for kernel debugging, non-intrusive instrumentation and testing.
- If in doubt, say "N".
-
config DEBUG_STACK_USAGE
bool "Stack utilization instrumentation"
depends on DEBUG_KERNEL && PPC64
depends on 4xx || LOPEC || MV64X60 || PPLUS || PRPMC800 || \
PPC_GEN550 || PPC_MPC52xx
-config PPC_OCP
+choice
+ prompt "Early debugging (dangerous)"
bool
- depends on IBM_OCP || XILINX_OCP
- default y
+ optional
+ help
+ Enable early debugging. Careful, if you enable debugging for the
+ wrong type of machine your kernel _will not boot_.
+
+config PPC_EARLY_DEBUG_LPAR
+ bool "LPAR HV Console"
+ depends on PPC_PSERIES
+ help
+ Select this to enable early debugging for a machine with a HVC
+ console on vterm 0.
+
+config PPC_EARLY_DEBUG_G5
+ bool "Apple G5"
+ depends on PPC_PMAC64
+ help
+ Select this to enable early debugging for Apple G5 machines.
+
+config PPC_EARLY_DEBUG_RTAS
+ bool "RTAS Panel"
+ depends on PPC_RTAS
+ help
+ Select this to enable early debugging via the RTAS panel.
+
+config PPC_EARLY_DEBUG_MAPLE
+ bool "Maple real mode"
+ depends on PPC_MAPLE
+ help
+ Select this to enable early debugging for Maple.
+
+config PPC_EARLY_DEBUG_ISERIES
+ bool "iSeries HV Console"
+ depends on PPC_ISERIES
+ help
+ Select this to enable early debugging for legacy iSeries. You need
+ to hit "Ctrl-x Ctrl-x" to see the messages on the console.
+
+endchoice
endmenu