From 67eaadfa05989ea255159e5f00406ab6488806a3 Mon Sep 17 00:00:00 2001
From: Dmitry Selyutin <ghostmansd@gmail.com>
Date: Fri, 22 Sep 2023 21:10:25 +0300
Subject: [PATCH] syscalls: fix sys_ni_syscall call

---
 src/openpower/syscalls/__init__.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/openpower/syscalls/__init__.py b/src/openpower/syscalls/__init__.py
index 68bef552..d89ecdb9 100644
--- a/src/openpower/syscalls/__init__.py
+++ b/src/openpower/syscalls/__init__.py
@@ -1,4 +1,5 @@
 import ctypes
+import errno
 import inspect
 import json
 import pathlib
@@ -60,6 +61,9 @@ class UnimplementedSyscall(Syscall):
     def __init__(self, guest):
         return super().__init__(entry="sys_ni_syscall", guest=guest, host=-1, parameters=tuple())
 
+    def __call__(self, *arguments):
+        return -errno.ENOSYS
+
 
 class UnknownSyscall(Syscall):
     def __init__(self, entry, guest):
-- 
2.30.2