添加 KPM 模块支持，包括 KPM 配置选项、核心功能实现及相关头文件

kernel/core_hook.c

@@ -506,6 +506,22 @@ int ksu_handle_prctl(int option, unsigned long arg2, unsigned long arg3,
 		return 0;
 	}
 
+#ifdef CONFIG_KPM
+	// ADD: 添加KPM模块控制
+	if(sukisu_is_kpm_control_code(arg2)) {
+		int res;
+
+		pr_info("KPM: calling before arg2=%d\n", (int) arg2);
+		
+		res = sukisu_handle_kpm(arg2, arg3, arg4);
+		copy_to_user(result, &res, sizeof(res));
+
+		pr_info("KPM: calling before arg2=%d res=%d\n", (int) arg2, (int) res);
+
+		return 0;
+	}
+#endif
+
 #ifdef CONFIG_KSU_SUSFS
 	if (current_uid_val == 0) {
 #ifdef CONFIG_KSU_SUSFS_SUS_PATH