diff options
Diffstat (limited to 'arch/powerpc/xmon')
| -rw-r--r-- | arch/powerpc/xmon/xmon.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 179b10ced8c..8adad1444a5 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -137,10 +137,14 @@ static void bootcmds(void); static void proccall(void); void dump_segments(void); static void symbol_lookup(void); +static void xmon_show_stack(unsigned long sp, unsigned long lr, + unsigned long pc); static void xmon_print_symbol(unsigned long address, const char *mid, const char *after); static const char *getvecname(unsigned long vec); +int xmon_no_auto_backtrace; + extern int print_insn_powerpc(unsigned long, unsigned long, int); extern void xmon_enter(void); @@ -736,6 +740,12 @@ cmds(struct pt_regs *excp) last_cmd = NULL; xmon_regs = excp; + + if (!xmon_no_auto_backtrace) { + xmon_no_auto_backtrace = 1; + xmon_show_stack(excp->gpr[1], excp->link, excp->nip); + } + for(;;) { #ifdef CONFIG_SMP printf("%x:", smp_processor_id()); |