From 10ebd8556b7990499c896a550e3d416b444211e6 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 02:23:07 +0000
Subject: [PATCH] add led
---
kernel/arch/parisc/kernel/process.c | 11 ++++++++---
1 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/kernel/arch/parisc/kernel/process.c b/kernel/arch/parisc/kernel/process.c
index 5e43812..c14ee40 100644
--- a/kernel/arch/parisc/kernel/process.c
+++ b/kernel/arch/parisc/kernel/process.c
@@ -123,13 +123,18 @@
/* It seems we have no way to power the system off via
* software. The user has to press the button himself. */
- printk(KERN_EMERG "System shut down completed.\n"
- "Please power this system off now.");
+ printk("Power off or press RETURN to reboot.\n");
/* prevent soft lockup/stalled CPU messages for endless loop. */
rcu_sysrq_start();
lockup_detector_soft_poweroff();
- for (;;);
+ while (1) {
+ /* reboot if user presses RETURN key */
+ if (pdc_iodc_getc() == 13) {
+ printk("Rebooting...\n");
+ machine_restart(NULL);
+ }
+ }
}
void (*pm_power_off)(void);
--
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