diff options
Diffstat (limited to 'arch/sparc/kernel/leon_smp.c')
| -rw-r--r-- | arch/sparc/kernel/leon_smp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c index cbd8e31d01f..de9506d9ad7 100644 --- a/arch/sparc/kernel/leon_smp.c +++ b/arch/sparc/kernel/leon_smp.c @@ -217,6 +217,10 @@ int __cpuinit leon_boot_one_cpu(int i) (unsigned int)&leon3_irqctrl_regs->mpstatus); local_flush_cache_all(); + /* Make sure all IRQs are of from the start for this new CPU */ + LEON_BYPASS_STORE_PA(&leon3_irqctrl_regs->mask[i], 0); + + /* Wake one CPU */ LEON_BYPASS_STORE_PA(&(leon3_irqctrl_regs->mpstatus), 1 << i); /* wheee... it's going... */ |