diff options
Diffstat (limited to 'arch/powerpc/kernel/signal.c')
| -rw-r--r-- | arch/powerpc/kernel/signal.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/signal.c b/arch/powerpc/kernel/signal.c index ad7044b5a2c7..a0afb555a7c9 100644 --- a/arch/powerpc/kernel/signal.c +++ b/arch/powerpc/kernel/signal.c | |||
| @@ -140,17 +140,15 @@ static int do_signal_pending(sigset_t *oldset, struct pt_regs *regs) | |||
| 140 | return 0; /* no signals delivered */ | 140 | return 0; /* no signals delivered */ |
| 141 | } | 141 | } |
| 142 | 142 | ||
| 143 | #ifndef CONFIG_PPC_ADV_DEBUG_REGS | ||
| 143 | /* | 144 | /* |
| 144 | * Reenable the DABR before delivering the signal to | 145 | * Reenable the DABR before delivering the signal to |
| 145 | * user space. The DABR will have been cleared if it | 146 | * user space. The DABR will have been cleared if it |
| 146 | * triggered inside the kernel. | 147 | * triggered inside the kernel. |
| 147 | */ | 148 | */ |
| 148 | if (current->thread.dabr) { | 149 | if (current->thread.dabr) |
| 149 | set_dabr(current->thread.dabr); | 150 | set_dabr(current->thread.dabr); |
| 150 | #ifdef CONFIG_PPC_ADV_DEBUG_REGS | ||
| 151 | mtspr(SPRN_DBCR0, current->thread.dbcr0); | ||
| 152 | #endif | 151 | #endif |
| 153 | } | ||
| 154 | 152 | ||
| 155 | if (is32) { | 153 | if (is32) { |
| 156 | if (ka.sa.sa_flags & SA_SIGINFO) | 154 | if (ka.sa.sa_flags & SA_SIGINFO) |
