--- zzzz-none-000/linux-2.6.39.4/kernel/signal.c	2011-08-03 19:43:28.000000000 +0000
+++ puma6-atom-6490-729/linux-2.6.39.4/kernel/signal.c	2021-11-10 13:38:18.000000000 +0000
@@ -1212,6 +1212,7 @@
 	return error;
 }
 
+
 /* like kill_pid_info(), but doesn't use uid/euid of "current" */
 int kill_pid_info_as_uid(int sig, struct siginfo *info, struct pid *pid,
 		      uid_t uid, uid_t euid, u32 secid)
@@ -1346,6 +1347,14 @@
 	return 0;
 }
 
+int
+kill_proc(pid_t pid, int sig, int priv)
+{
+        return kill_proc_info(sig, __si_special(priv), pid);
+}
+EXPORT_SYMBOL(kill_proc);
+
+
 int kill_pgrp(struct pid *pid, int sig, int priv)
 {
 	int ret;
@@ -2070,6 +2079,12 @@
 EXPORT_SYMBOL(block_all_signals);
 EXPORT_SYMBOL(unblock_all_signals);
 
+/* 
+ * The following code is for Intel Media SOC Gen3 base support.
+*/
+#ifdef CONFIG_ARCH_GEN3
+EXPORT_SYMBOL(kill_pid_info);   /* Export this symbol for graphic driver */
+#endif
 
 /*
  * System call entry points.