diff options
Diffstat (limited to 'arch/powerpc/kernel/exceptions-64s.S')
| -rw-r--r-- | arch/powerpc/kernel/exceptions-64s.S | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index 18bbce143084..728ccb0f560c 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -3121,22 +3121,3 @@ handle_dabr_fault: li r5,SIGSEGV bl bad_page_fault b interrupt_return - -/* - * When doorbell is triggered from system reset wakeup, the message is - * not cleared, so it would fire again when EE is enabled. - * - * When coming from local_irq_enable, there may be the same problem if - * we were hard disabled. - * - * Execute msgclr to clear pending exceptions before handling it. - */ -h_doorbell_common_msgclr: - LOAD_REG_IMMEDIATE(r3, PPC_DBELL_MSGTYPE << (63-36)) - PPC_MSGCLR(3) - b h_doorbell_common_virt - -doorbell_super_common_msgclr: - LOAD_REG_IMMEDIATE(r3, PPC_DBELL_MSGTYPE << (63-36)) - PPC_MSGCLRP(3) - b doorbell_super_common_virt |