From: Helge Deller Subject: [PATCH] parisc: Fix system shutdown halting Date: Sat, 18 Mar 2017 17:13:27 +0100 Message-ID: <20170318161327.GA31127@p100.box> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: linux-parisc@vger.kernel.org, James Bottomley , John David Anglin Return-path: List-ID: List-Id: linux-parisc.vger.kernel.org On those parisc machines which don't provide a software power off function, the system currently kills the init process at the end of a shutdown and unexpectedly restarts insteads of halting. Fix it by adding a loop which will not return. Signed-off-by: Helge Deller Cc: stable@vger.kernel.org # 4.9+ diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index 06f7ca7..b76f503 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -142,6 +142,8 @@ void machine_power_off(void) printk(KERN_EMERG "System shut down completed.\n" "Please power this system off now."); + + for (;;); } void (*pm_power_off)(void) = machine_power_off;