diff options
Diffstat (limited to 'arch/ppc64/kernel/setup.c')
| -rw-r--r-- | arch/ppc64/kernel/setup.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/ppc64/kernel/setup.c b/arch/ppc64/kernel/setup.c index 8a1ca695f8a7..7d060ddb5e93 100644 --- a/arch/ppc64/kernel/setup.c +++ b/arch/ppc64/kernel/setup.c @@ -683,6 +683,12 @@ void machine_restart(char *cmd) if (ppc_md.nvram_sync) ppc_md.nvram_sync(); ppc_md.restart(cmd); +#ifdef CONFIG_SMP + smp_send_stop(); +#endif + printk(KERN_EMERG "System Halted, OK to turn off power\n"); + local_irq_disable(); + while (1) ; } EXPORT_SYMBOL(machine_restart); @@ -692,6 +698,12 @@ void machine_power_off(void) if (ppc_md.nvram_sync) ppc_md.nvram_sync(); ppc_md.power_off(); +#ifdef CONFIG_SMP + smp_send_stop(); +#endif + printk(KERN_EMERG "System Halted, OK to turn off power\n"); + local_irq_disable(); + while (1) ; } EXPORT_SYMBOL(machine_power_off); @@ -701,6 +713,12 @@ void machine_halt(void) if (ppc_md.nvram_sync) ppc_md.nvram_sync(); ppc_md.halt(); +#ifdef CONFIG_SMP + smp_send_stop(); +#endif + printk(KERN_EMERG "System Halted, OK to turn off power\n"); + local_irq_disable(); + while (1) ; } EXPORT_SYMBOL(machine_halt); |