diff options
Diffstat (limited to 'arch/mips/kernel/kgdb.c')
-rw-r--r-- | arch/mips/kernel/kgdb.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/arch/mips/kernel/kgdb.c b/arch/mips/kernel/kgdb.c index 6ed4c83c869b..9b78ff6e9b84 100644 --- a/arch/mips/kernel/kgdb.c +++ b/arch/mips/kernel/kgdb.c | |||
@@ -203,7 +203,7 @@ static int kgdb_mips_notify(struct notifier_block *self, unsigned long cmd, | |||
203 | if (atomic_read(&kgdb_active) != -1) | 203 | if (atomic_read(&kgdb_active) != -1) |
204 | kgdb_nmicallback(smp_processor_id(), regs); | 204 | kgdb_nmicallback(smp_processor_id(), regs); |
205 | 205 | ||
206 | if (kgdb_handle_exception(trap, compute_signal(trap), 0, regs)) | 206 | if (kgdb_handle_exception(trap, compute_signal(trap), cmd, regs)) |
207 | return NOTIFY_DONE; | 207 | return NOTIFY_DONE; |
208 | 208 | ||
209 | if (atomic_read(&kgdb_setting_breakpoint)) | 209 | if (atomic_read(&kgdb_setting_breakpoint)) |
@@ -217,6 +217,26 @@ static int kgdb_mips_notify(struct notifier_block *self, unsigned long cmd, | |||
217 | return NOTIFY_STOP; | 217 | return NOTIFY_STOP; |
218 | } | 218 | } |
219 | 219 | ||
220 | #ifdef CONFIG_KGDB_LOW_LEVEL_TRAP | ||
221 | int kgdb_ll_trap(int cmd, const char *str, | ||
222 | struct pt_regs *regs, long err, int trap, int sig) | ||
223 | { | ||
224 | struct die_args args = { | ||
225 | .regs = regs, | ||
226 | .str = str, | ||
227 | .err = err, | ||
228 | .trapnr = trap, | ||
229 | .signr = sig, | ||
230 | |||
231 | }; | ||
232 | |||
233 | if (!kgdb_io_module_registered) | ||
234 | return NOTIFY_DONE; | ||
235 | |||
236 | return kgdb_mips_notify(NULL, cmd, &args); | ||
237 | } | ||
238 | #endif /* CONFIG_KGDB_LOW_LEVEL_TRAP */ | ||
239 | |||
220 | static struct notifier_block kgdb_notifier = { | 240 | static struct notifier_block kgdb_notifier = { |
221 | .notifier_call = kgdb_mips_notify, | 241 | .notifier_call = kgdb_mips_notify, |
222 | }; | 242 | }; |