From: Michael Gernoth <michael@gernoth.net>
Date: Sun, 22 May 2011 10:43:48 +0000 (+0200)
Subject: hardcode location of ms2 syscall_table
X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/ms2-kexec/commitdiff_plain/e750b7ef67f033fbf19fbcabd7dbe441f5fb501b

hardcode location of ms2 syscall_table
---

diff --git a/kexec.c b/kexec.c
index 8a437da..7989634 100644
--- a/kexec.c
+++ b/kexec.c
@@ -1459,13 +1459,17 @@ unsigned long **find_sys_call_table(void)  {
 
 static int __init kexec_module_init(void)
 {
-//	sys_call_table=(void **)find_sys_call_table();
-//	if(sys_call_table==NULL) {
-//		printk(KERN_ERR "Cannot find the system call address\n"); 
-//		return -1;  // do not load
-//	}
+	sys_call_table=(void **)find_sys_call_table();
+	if(sys_call_table==NULL) {
+		printk(KERN_ERR "Cannot find the system call address\n"); 
+		return -1;  // do not load
+	}
+
+	printk(KERN_INFO "kexec: Found sys_call_table at: %p\n", sys_call_table);
 
-	sys_call_table=(void **)0xc003d004;
+	//sys_call_table=(void **)0xc003d004;
+	sys_call_table=(void **)0xc00350c4;
+	printk(KERN_INFO "kexec: Force sys_call_table at: %p\n", sys_call_table);
 
 	/* Set kexec_load() syscall. */
 	sys_call_table[__NR_kexec_load]=kexec_load;