diff options
Diffstat (limited to 'arch/powerpc/kernel/signal.c')
| -rw-r--r-- | arch/powerpc/kernel/signal.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/signal.c b/arch/powerpc/kernel/signal.c index ad55488939c3..7aada783ec6a 100644 --- a/arch/powerpc/kernel/signal.c +++ b/arch/powerpc/kernel/signal.c @@ -145,8 +145,12 @@ int do_signal(sigset_t *oldset, struct pt_regs *regs) * user space. The DABR will have been cleared if it * triggered inside the kernel. */ - if (current->thread.dabr) + if (current->thread.dabr) { set_dabr(current->thread.dabr); +#if defined(CONFIG_44x) || defined(CONFIG_BOOKE) + mtspr(SPRN_DBCR0, current->thread.dbcr0); +#endif + } if (is32) { if (ka.sa.sa_flags & SA_SIGINFO) |