diff options
Diffstat (limited to 'kernel/debug')
| -rw-r--r-- | kernel/debug/debug_core.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/debug/debug_core.c b/kernel/debug/debug_core.c index 5a3b04d20497..bb9497724808 100644 --- a/kernel/debug/debug_core.c +++ b/kernel/debug/debug_core.c | |||
| @@ -485,6 +485,9 @@ static int kgdb_cpu_enter(struct kgdb_state *ks, struct pt_regs *regs) | |||
| 485 | int error; | 485 | int error; |
| 486 | int i, cpu; | 486 | int i, cpu; |
| 487 | int trace_on = 0; | 487 | int trace_on = 0; |
| 488 | |||
| 489 | kgdb_disable_hw_debug(ks->linux_regs); | ||
| 490 | |||
| 488 | acquirelock: | 491 | acquirelock: |
| 489 | /* | 492 | /* |
| 490 | * Interrupts will be restored by the 'trap return' code, except when | 493 | * Interrupts will be restored by the 'trap return' code, except when |
| @@ -569,8 +572,6 @@ return_normal: | |||
| 569 | if (dbg_io_ops->pre_exception) | 572 | if (dbg_io_ops->pre_exception) |
| 570 | dbg_io_ops->pre_exception(); | 573 | dbg_io_ops->pre_exception(); |
| 571 | 574 | ||
| 572 | kgdb_disable_hw_debug(ks->linux_regs); | ||
| 573 | |||
| 574 | /* | 575 | /* |
| 575 | * Get the passive CPU lock which will hold all the non-primary | 576 | * Get the passive CPU lock which will hold all the non-primary |
| 576 | * CPU in a spin state while the debugger is active | 577 | * CPU in a spin state while the debugger is active |
| @@ -661,6 +662,8 @@ kgdb_restore: | |||
| 661 | else | 662 | else |
| 662 | kgdb_sstep_pid = 0; | 663 | kgdb_sstep_pid = 0; |
| 663 | } | 664 | } |
| 665 | if (arch_kgdb_ops.correct_hw_break) | ||
| 666 | arch_kgdb_ops.correct_hw_break(); | ||
| 664 | if (trace_on) | 667 | if (trace_on) |
| 665 | tracing_on(); | 668 | tracing_on(); |
| 666 | /* Free kgdb_active */ | 669 | /* Free kgdb_active */ |
