From: Michael Gernoth <michael@gernoth.net>
Date: Wed, 25 May 2011 08:18:10 +0000 (+0200)
Subject: don't shut down devices, still doesn't work on MS2 even with more ATAGS
X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/ms2-kexec/commitdiff_plain/76b7ce1b4f9828baf75c68eb54773b53825a4604

don't shut down devices, still doesn't work on MS2 even with more ATAGS
---

diff --git a/sys.c b/sys.c
index e01c432..d637180 100644
--- a/sys.c
+++ b/sys.c
@@ -46,7 +46,7 @@
 
 extern asmlinkage long (*original_reboot)(int magic1, int magic2, unsigned int cmd, void __user *arg);
 
-#if 0
+#if 1
 static struct notifier_block dummy_notifier_reboot = {
          .notifier_call  = NULL,
          .next           = NULL,
@@ -59,11 +59,12 @@ BLOCKING_NOTIFIER_HEAD(notifier_head);
 
 void kernel_restart_prepare(char *cmd)
 {
+#if 0
 #warning assuming kernel_restart_prepare is at 0xc00779cc
 	void (*original_kernel_restart_prepare)(char *) = (void (*)(char *))0xc00779cc;
 	//void (*original_kernel_restart_prepare)(char *) = (void (*)(char *))KERNEL_RESTART_PREPARE;
 	return original_kernel_restart_prepare(cmd);
-#if 0
+#else
 	register_reboot_notifier(&dummy_notifier_reboot);
 	notifier_head.head=dummy_notifier_reboot.next;
 	unregister_reboot_notifier(&dummy_notifier_reboot);