[PATCH] powerpc: Make early xmon logic immune to location of early parsing
Currently early_xmon() calls directly into debugger() if xmon=early is passed.
This ties the invocation of early xmon to the location of parse_early_param(),
which might change.
Tested on P5 LPAR and F50.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/kernel/setup.h b/arch/powerpc/kernel/setup.h
index e67066c..4c67ad7 100644
--- a/arch/powerpc/kernel/setup.h
+++ b/arch/powerpc/kernel/setup.h
@@ -4,5 +4,6 @@
void check_for_initrd(void);
void do_init_bootmem(void);
void setup_panic(void);
+extern int do_early_xmon;
#endif /* _POWERPC_KERNEL_SETUP_H */