parisc: Avoid stalled CPU warnings after system shutdown

[linux.git] / arch / parisc / kernel / process.c

diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index b76f503eee4a83c14d7f8156f339952e521a26ed..4516a5b53f38ef651c038e4231effa00fd6db19d 100644 (file)
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -143,6 +143,8 @@ void machine_power_off(void)
        printk(KERN_EMERG "System shut down completed.\n"
               "Please power this system off now.");
 
+       /* prevent soft lockup/stalled CPU messages for endless loop. */
+       rcu_sysrq_start();
        for (;;);
 }