1 files changed, 52 insertions, 0 deletions
diff --git a/src/VBox/Runtime/r0drv/nt/toxic-chkstk-r0drv-nt.asm b/src/VBox/Runtime/r0drv/nt/toxic-chkstk-r0drv-nt.asm
new file mode 100644
index 00000000..9bd82d45
--- /dev/null
+++ b/src/VBox/Runtime/r0drv/nt/toxic-chkstk-r0drv-nt.asm
@@ -0,0 +1,52 @@
+; $Id: toxic-chkstk-r0drv-nt.asm $
+;; @file
+; IPRT - Toxic _chkstk symbol.
+;
+
+;
+; Copyright (C) 2006-2022 Oracle and/or its affiliates.
+;
+; This file is part of VirtualBox base platform packages, as
+; available from https://www.virtualbox.org.
+;
+; This program is free software; you can redistribute it and/or
+; modify it under the terms of the GNU General Public License
+; as published by the Free Software Foundation, in version 3 of the
+; License.
+;
+; This program is distributed in the hope that it will be useful, but
+; WITHOUT ANY WARRANTY; without even the implied warranty of
+; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+; General Public License for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with this program; if not, see <https://www.gnu.org/licenses>.
+;
+; The contents of this file may alternatively be used under the terms
+; of the Common Development and Distribution License Version 1.0
+; (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+; in the VirtualBox distribution, in which case the provisions of the
+; CDDL are applicable instead of those of the GPL.
+;
+; You may elect to license modified versions of this file under the
+; terms and conditions of either the GPL or the CDDL or both.
+;
+; SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+;
+
+;*******************************************************************************
+;* Header Files                                                                *
+;*******************************************************************************
+%include "iprt/asmdefs.mac"
+
+BEGINCODE
+
+;;
+; Bad function to drag into kernel code as you're eating up too much stack.
+;
+BEGINPROC _chkstk
+%define MY_SYM _chkstk_is_considered_toxic_in_kernel_code__you_should_locate_code_using_too_much_stack_and_change_it_to_use_heap
+    extern  MY_SYM
+    jmp     MY_SYM
+ENDPROC _chkstk
+