Some machines can't power off the machine, so disable the lockup detectors to avoid this watchdog BUG to show up every few seconds: watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [systemd-shutdow:1] Signed-off-by: Helge Deller <deller@xxxxxx> Cc: stable@xxxxxxxxxxxxxxx # 4.9+ diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index b64d7d2..a45a67d 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -53,6 +53,7 @@ #include <linux/uaccess.h> #include <linux/rcupdate.h> #include <linux/random.h> +#include <linux/nmi.h> #include <asm/io.h> #include <asm/asm-offsets.h> @@ -145,6 +146,7 @@ void machine_power_off(void) /* prevent soft lockup/stalled CPU messages for endless loop. */ rcu_sysrq_start(); + lockup_detector_suspend(); for (;;); } -- To unsubscribe from this list: send the line "unsubscribe linux-parisc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
