repo: Untrack binaries/vendor/wrapper layers, add .gitignore + NVIDIA patches

Restructure for clean mirroring to git.vgpu.io/open-iov.git:

- Untrack GSP firmware blobs and decompiled output (firmware/**/*.bin,
  firmware/**/decompiled/) - large, license-restricted NVIDIA binaries.
  Analysis scripts, docs, and address maps remain tracked.
- Untrack nvidia-open-gpu-kernel-modules submodule; our delta against
  upstream tag 610.57.04 is now tracked as a patch series in
  patches/nvidia/ and applied by install.sh after cloning.
- Untrack kernel build artifacts (*.o, *.ko, Module.symvers, ...).
- Untrack Ghidra project databases (*.rep/, *.gpr) - scripts remain.
- Untrack VM images (*.iso, *.img, *.qcow2) and compiled helper binaries.
- Drop git-lfs (.gitattributes) - no large objects remain in git.
- Local QEMU-wrapper layers (scripts/vgpu_vm.py,
  qemu_control.py, qemu_harness.sh) are gitignored: the repo is
  hypervisor-management neutral (libvirt, raw QEMU all work).

All files remain on disk; only git tracking changes. No source code
modified.

1 files changed, 484 insertions, 0 deletions

diff --git a/patches/nvidia/0001-Build-fixes-and-vGPU-VFIO-interface-integration.patch b/patches/nvidia/0001-Build-fixes-and-vGPU-VFIO-interface-integration.patch
new file mode 100644
index 0000000..eb5d282
--- /dev/null
+++ b/patches/nvidia/0001-Build-fixes-and-vGPU-VFIO-interface-integration.patch
@@ -0,0 +1,484 @@
+From d189201451e4abc29b57a1ec710d894e778790bf Mon Sep 17 00:00:00 2001
+From: Arthur Hanson Rasmusson <arthur@vgpu.io>
+Date: Mon, 21 Sep 2026 04:42:04 -0400
+Subject: [PATCH] Build fixes and vGPU VFIO interface integration
+
+---
+ kernel-open/Kbuild                            |  8 +-
+ kernel-open/Makefile                          |  9 +-
+ kernel-open/Module.symvers.open-iov           | 92 +++++++++++++++++++
+ kernel-open/common/inc/nv-linux.h             |  1 +
+ .../inc/nv-vgpu-vfio-interface-nvidia.h       | 71 ++++++++++++++
+ .../common/inc/nv-vgpu-vfio-interface.h       | 86 +++++++++++++++++
+ kernel-open/nvidia/nv-pci.c                   |  2 +-
+ kernel-open/nvidia/nv.c                       | 17 +++-
+ kernel-open/nvidia/os-interface.c             |  6 ++
+ src/common/inc/nvUnixVersion.h                |  2 +-
+ src/common/shared/inc/g_vgpu_chip_flags.h     |  1 +
+ version.mk                                    |  4 +-
+ 12 files changed, 290 insertions(+), 9 deletions(-)
+ create mode 100644 kernel-open/Module.symvers.open-iov
+ create mode 100644 kernel-open/common/inc/nv-vgpu-vfio-interface-nvidia.h
+ create mode 100644 kernel-open/common/inc/nv-vgpu-vfio-interface.h
+
+diff --git a/kernel-open/Kbuild b/kernel-open/Kbuild
+index d1811c6..978ef1d 100644
+--- a/kernel-open/Kbuild
++++ b/kernel-open/Kbuild
+@@ -79,7 +79,7 @@ ccflags-y += -I$(src)/common/inc
+ ccflags-y += -I$(src)
+ ccflags-y += -Wall $(DEFINES) $(INCLUDES) -Wno-cast-qual -Wno-format-extra-args
+ ccflags-y += -D__KERNEL__ -DMODULE -DNVRM
+-ccflags-y += -DNV_VERSION_STRING=\"610.57.04\"
++ccflags-y += -DNV_VERSION_STRING=\"570.144\"
+ 
+ # Include and link Tegra out-of-tree modules.
+ ifneq ($(wildcard /usr/src/nvidia/nvidia-public),)
+@@ -92,9 +92,11 @@ endif
+ 
+ ifneq ($(SYSSRCNVOOT),)
+  ccflags-y += -I$(SYSSRCNVOOT)/include
+- KBUILD_EXTRA_SYMBOLS = $(SYSSRCNVOOT)/Module.symvers
+ endif
+ 
++# Always include extra symbols from open-iov-vfio.ko for vGPU VFIO interface
++KBUILD_EXTRA_SYMBOLS := $OPEN_IOV_ROOT/kernel/Module.symvers
++
+ # Some Android kernels prohibit driver use of filesystem functions like
+ # filp_open() and kernel_read(). Disable the NV_FILESYSTEM_ACCESS_AVAILABLE
+ # functionality that uses those functions when building for Android.
+@@ -174,6 +176,8 @@ endif
+ CC ?= cc
+ LD ?= ld
+ 
++export VGX_KVM_BUILD := 1
++
+ NV_CONFTEST_SCRIPT := $(src)/conftest.sh
+ NV_CONFTEST_HEADER := $(obj)/conftest/headers.h
+ 
+diff --git a/kernel-open/Makefile b/kernel-open/Makefile
+index 341d55b..6558e19 100644
+--- a/kernel-open/Makefile
++++ b/kernel-open/Makefile
+@@ -94,8 +94,12 @@ else
+                                     $(NV_KERNEL_MODULES))
+   INSTALL_MOD_DIR ?= kernel/drivers/video
+ 
+-  NV_VERBOSE ?=
+-  SPECTRE_V2_RETPOLINE ?= 0
++# KBUILD_EXTRA_SYMBOLS for vGPU VFIO interface symbols from open-iov-vfio.ko
++KBUILD_EXTRA_SYMBOLS := $OPEN_IOV_ROOT/kernel/Module.symvers
++
++NV_VERBOSE ?=
++SPECTRE_V2_RETPOLINE ?= 0
++VGX_KVM_BUILD ?= 1
+ 
+   ifeq ($(NV_VERBOSE),1)
+     KBUILD_PARAMS += V=1
+@@ -107,6 +111,7 @@ else
+   KBUILD_PARAMS += NV_KERNEL_MODULES="$(NV_KERNEL_MODULES)"
+   KBUILD_PARAMS += INSTALL_MOD_DIR="$(INSTALL_MOD_DIR)"
+   KBUILD_PARAMS += NV_SPECTRE_V2=$(SPECTRE_V2_RETPOLINE)
++  KBUILD_PARAMS += KBUILD_EXTRA_SYMBOLS=$OPEN_IOV_ROOT/kernel/Module.symvers
+ 
+   export ORIG_PAHOLE := $(PAHOLE)
+ 
+diff --git a/kernel-open/Module.symvers.open-iov b/kernel-open/Module.symvers.open-iov
+new file mode 100644
+index 0000000..24fd736
+--- /dev/null
++++ b/kernel-open/Module.symvers.open-iov
+@@ -0,0 +1,92 @@
++0x805e4667	nv_vgpu_register_type_info	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x2510f9e4	nv_vgpu_find_type_info	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xb1cd7273	nv_vgpu_create_mdev_types	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xa3720b3e	nv_vgpu_free_type_info	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x3ba3d107	nvidia_vgpu_vfio_get_ops	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xc61962f1	nvidia_vgpu_vfio_set_ops	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x536fe9e2	nv_vgpu_mdev_driver_register	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xe2db996e	nv_vgpu_mdev_driver_unregister	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x71713730	nv_vgpu_mdev_register_parent	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xb0486899	nv_vgpu_mdev_unregister_parent	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xdb194166	nvidia_vgpu_vfio_probe	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xc34501b8	nvidia_vgpu_vfio_remove	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x3972fd88	gsp_client_init	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xaf9978fc	gsp_client_fini	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x0994eed6	gsp_rpc_alloc	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x01ed1ec0	gsp_rpc_free	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x014ef707	gsp_rpc_map	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x577cba23	gsp_rpc_unmap	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xf55eb4ab	gsp_rpc_pin	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x7f0922ac	gsp_rpc_unpin	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xc7abb90f	gsp_rpc_schedule	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xf64c68e2	gsp_rpc_yield	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x2111f684	gsp_rpc_bar_trap	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xd0b1131e	gsp_rpc_migrate_save	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xbd8c881d	gsp_rpc_migrate_restore	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x0f989cd0	gsp_wpr_write_mutex_acquire	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x03323922	gsp_wpr_write_mutex_release	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xae7f48d2	gsp_wpr_scratch_mutex_acquire	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xa2d5ed20	gsp_wpr_scratch_mutex_release	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x04a15dd5	gsp_rpc_emulation_set	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x980c5e08	gsp_rpc_emulation_is_enabled	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xa6751cae	gsp_rpc_notify_register	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x46ab86c5	gsp_rpc_notify_unregister	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x42fe196a	nv_vgpu_gsp_rpc_integration_init	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x3af2d161	nv_vgpu_gsp_rpc_integration_cleanup	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xd748c59b	nv_vgpu_gsp_rpc_alloc_fw	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x153fa014	nv_vgpu_gsp_rpc_free_fw	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x637c076f	nv_vgpu_gsp_rpc_map_fw	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x34f998ca	nv_vgpu_gsp_rpc_unmap_fw	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xeb1110bd	nv_vgpu_gsp_rpc_pin_fw	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xf3037685	nv_vgpu_gsp_rpc_unpin_fw	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x21d884f8	nv_vgpu_gsp_rpc_schedule_fw	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xab6ad746	nv_vgpu_gsp_rpc_yield_fw	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x1c4d1f08	nv_vgpu_gsp_rpc_bar_trap_fw	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x708f30d4	nv_vgpu_gsp_rpc_migrate_save_fw	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x8e7872e6	nv_vgpu_gsp_rpc_migrate_restore_fw	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x2ade3dd6	nv_vgpu_gsp_wpr_write_mutex_acquire	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x8dff96a4	nv_vgpu_gsp_wpr_write_mutex_release	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xec05ceea	nv_vgpu_gsp_wpr_scratch_mutex_acquire	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x4b246598	nv_vgpu_gsp_wpr_scratch_mutex_release	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xfe33a432	nv_vgpu_gsp_get_primary_dispatcher	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xc1979caa	nv_vgpu_gsp_get_secondary_dispatcher	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x89b21e78	nv_vgpu_gsp_get_alloc_main	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x972e5e45	nv_vgpu_gsp_get_schedule_main	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xa6809adb	nv_vgpu_gsp_get_bar_trap_handler_jt	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0xcf2a6ed8	nv_vgpu_gsp_get_bar_trap_handler_primary	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x1ba6baef	nv_vgpu_gsp_get_entry_point	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL	
++0x4fa3b818	fw_analyzer_analyze	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0x424272d4	fw_analyzer_load_and_analyze	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0x7f7c5e6c	fw_analyzer_print_result	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0x8c7dcd3c	dynamic_dispatcher_init	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0x01dca6c2	dynamic_dispatcher_fini	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0xcd45da5f	dynamic_dispatcher_use_emulation	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0x5c69b70b	dynamic_dispatcher_alloc	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0x436485b4	dynamic_dispatcher_free	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0xd4547701	dynamic_dispatcher_map	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0xa69f56a4	dynamic_dispatcher_unmap	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0x444e6538	dynamic_dispatcher_pin	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0x8eeace2b	dynamic_dispatcher_unpin	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0x39142c5c	dynamic_dispatcher_schedule	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0xb5bb4890	dynamic_dispatcher_yield	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0x5bd014a6	dynamic_dispatcher_bar_trap	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0xc6bc85d2	dynamic_dispatcher_migrate_save	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0x2f480b10	dynamic_dispatcher_migrate_restore	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0xd1994a67	dynamic_dispatcher_notify_register	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0xeb6d1fbc	dynamic_dispatcher_notify_unregister	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0x4c369e34	dynamic_dispatcher_get_version	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0xc5d8eb77	dynamic_dispatcher_get_fw_addresses	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0x48cbd40e	arch_get_by_name	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0x90c7d953	arch_get_by_pci_id	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0x750f8f00	arch_get_default	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0xa505fad7	arch_get_bar_config	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0x6707466a	arch_get_doorbell_offset	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0xc9ed25fd	arch_get_shared_mem_offset	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0x1d6af5c9	arch_get_msix_vectors	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0x835587f5	arch_supports_mig	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0x9d3f1b2f	arch_supports_sriov	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0xd2409aef	arch_get_gsp_version	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0xc75537a2	version_get_interface	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0xe7818f08	version_get_by_kernel_version	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0x12d7fadb	version_has_feature	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
++0xfab46c68	version_get_string	$OPEN_IOV_ROOT/kernel/open-iov-vfio	EXPORT_SYMBOL_GPL	
+diff --git a/kernel-open/common/inc/nv-linux.h b/kernel-open/common/inc/nv-linux.h
+index 7733e80..8331487 100644
+--- a/kernel-open/common/inc/nv-linux.h
++++ b/kernel-open/common/inc/nv-linux.h
+@@ -1409,6 +1409,7 @@ typedef struct nv_linux_state_s {
+ #if defined(NV_VGPU_KVM_BUILD)
+     wait_queue_head_t wait;
+     NvS32 return_status;
++    struct mdev_parent *mdev_parent;
+ #endif
+ 
+ #if defined(CONFIG_PM_DEVFREQ)
+diff --git a/kernel-open/common/inc/nv-vgpu-vfio-interface-nvidia.h b/kernel-open/common/inc/nv-vgpu-vfio-interface-nvidia.h
+new file mode 100644
+index 0000000..b2c7734
+--- /dev/null
++++ b/kernel-open/common/inc/nv-vgpu-vfio-interface-nvidia.h
+@@ -0,0 +1,71 @@
++/* SPDX-FileCopyrightText: Copyright (c) 2016-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
++ * SPDX-License-Identifier: MIT
++ */
++
++#ifndef _NV_VGPU_VFIO_INTERFACE_NVIDIA_H_
++#define _NV_VGPU_VFIO_INTERFACE_NVIDIA_H_
++
++#include <linux/pci.h>
++#include <linux/device.h>
++#include <linux/mdev.h>
++#include <linux/vfio.h>
++#include "nvstatus.h"
++#include "nv-hypervisor.h"
++
++typedef NV_STATUS (*vgpu_vfio_probe_t)(struct pci_dev *, NvU32, NvU32 *);
++typedef void (*vgpu_vfio_remove_t)(struct pci_dev *);
++typedef NV_STATUS (*vgpu_vfio_inject_interrupt_t)(void *);
++
++typedef struct
++{
++    vgpu_vfio_probe_t probe;
++    vgpu_vfio_remove_t  remove;
++    vgpu_vfio_inject_interrupt_t inject_interrupt;
++} vgpu_vfio_ops_t;
++
++typedef NV_STATUS (*vgpu_vfio_vgpu_create_t) (struct pci_dev *dev, const NvU8 *uuid,
++                                              NvU32 vgpu_type_id, NvU16 *vgpu_id,
++                                              NvU32 *gpu_pci_id, NvU32 gpu_pci_bdf);
++typedef NV_STATUS (*vgpu_vfio_vgpu_destroy_t) (const NvU8 *uuid, NvU16 vgpu_id);
++typedef NV_STATUS (*vgpu_vfio_start_t) (const NvU8 *uuid, void *wait_queue, NvS32 *return_status,
++                                        NvU8 *vm_name, NvU32 qemu_pid);
++typedef NV_STATUS (*vgpu_vfio_bar_info_t) (struct pci_dev *dev, const NvU8 *, NvU64 *,
++                                           NvU32 bar_index, void *);
++typedef NV_STATUS (*vgpu_vfio_get_description) (struct pci_dev *, NvU32, char *);
++typedef NV_STATUS (*vgpu_vfio_get_name) (struct pci_dev *, NvU32, char *);
++typedef NV_STATUS (*vgpu_vfio_get_instance) (struct pci_dev *, NvU32, char *);
++typedef NV_STATUS (*vgpu_vfio_sparse_mmap_t) (struct pci_dev *, const NvU8 *, NvU64 **, NvU64 **, NvU32 *);
++typedef void (*vgpu_vfio_update_request_t) (const NvU8 *, NvU64 *, NvU64 *, VGPU_DEVICE_STATE, const char *);
++
++typedef struct
++{
++    const char *version_string;
++    vgpu_vfio_vgpu_create_t vgpu_create;
++    vgpu_vfio_vgpu_destroy_t vgpu_delete;
++    vgpu_vfio_bar_info_t vgpu_bar_info;
++    vgpu_vfio_start_t vgpu_start;
++    vgpu_vfio_get_description get_description;
++    vgpu_vfio_get_instance get_instances;
++    vgpu_vfio_get_name get_name;
++    vgpu_vfio_sparse_mmap_t get_sparse_mmap;
++    vgpu_vfio_update_request_t update_request;
++} rm_vgpu_vfio_ops_t;
++
++/*
++ * Functions provided by nvidia-vgpu-vfio module (open-iov-vfio.ko)
++ * and called by nvidia.ko
++ */
++extern NV_STATUS nvidia_vgpu_vfio_set_ops(vgpu_vfio_ops_t *vgpu_vfio_ops);
++extern NV_STATUS nvidia_vgpu_vfio_get_ops(rm_vgpu_vfio_ops_t *ops);
++extern NV_STATUS nvidia_vgpu_vfio_probe(struct pci_dev *);
++extern void nvidia_vgpu_vfio_remove(struct pci_dev *, NvBool);
++
++/*
++ * mdev driver registration - provided by nvidia-vgpu-vfio module
++ */
++extern int nv_vgpu_mdev_driver_register(void);
++extern void nv_vgpu_mdev_driver_unregister(void);
++extern void nv_vgpu_mdev_unregister_parent(struct pci_dev *pci_dev);
++extern int nv_vgpu_mdev_register_parent(struct pci_dev *pci_dev);
++
++#endif /* _NV_VGPU_VFIO_INTERFACE_NVIDIA_H_ */
+diff --git a/kernel-open/common/inc/nv-vgpu-vfio-interface.h b/kernel-open/common/inc/nv-vgpu-vfio-interface.h
+new file mode 100644
+index 0000000..b231407
+--- /dev/null
++++ b/kernel-open/common/inc/nv-vgpu-vfio-interface.h
+@@ -0,0 +1,86 @@
++/* SPDX-FileCopyrightText: Copyright (c) 2016-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
++ * SPDX-License-Identifier: MIT
++ */
++
++#ifndef _NV_VGPU_VFIO_INTERFACE_H_
++#define _NV_VGPU_VFIO_INTERFACE_H_
++
++#include <linux/pci.h>
++#include <linux/device.h>
++#include <linux/mdev.h>
++#include <linux/vfio.h>
++#include "nvstatus.h"
++#include "nv-hypervisor.h"
++
++typedef NV_STATUS (*vgpu_vfio_probe_t)(struct pci_dev *, NvU32, NvU32 *);
++typedef void (*vgpu_vfio_remove_t)(struct pci_dev *);
++typedef NV_STATUS (*vgpu_vfio_inject_interrupt_t)(void *);
++
++/*
++ * structure to be registered to RM using which it
++ * will call into nvidia-vgpu-vfio module.
++ * RM will use this structure to call into
++ * nvidia-vgpu-vfio module
++ */
++typedef struct
++{
++    vgpu_vfio_probe_t probe;
++    vgpu_vfio_remove_t  remove;
++    vgpu_vfio_inject_interrupt_t inject_interrupt;
++} vgpu_vfio_ops_t;
++
++typedef NV_STATUS (*vgpu_vfio_vgpu_create_t) (struct pci_dev *dev, const NvU8 *uuid,
++                                              NvU32 vgpu_type_id, NvU16 *vgpu_id,
++                                              NvU32 *gpu_pci_id, NvU32 gpu_pci_bdf);
++typedef NV_STATUS (*vgpu_vfio_vgpu_destroy_t) (const NvU8 *uuid, NvU16 vgpu_id);
++typedef NV_STATUS (*vgpu_vfio_start_t) (const NvU8 *uuid, void *wait_queue, NvS32 *return_status,
++                                        NvU8 *vm_name, NvU32 qemu_pid);
++typedef NV_STATUS (*vgpu_vfio_bar_info_t) (struct pci_dev *dev, const NvU8 *, NvU64 *,
++                                           NvU32 bar_index, void *);
++typedef NV_STATUS (*vgpu_vfio_get_description) (struct pci_dev *, NvU32, char *);
++typedef NV_STATUS (*vgpu_vfio_get_name) (struct pci_dev *, NvU32, char *);
++typedef NV_STATUS (*vgpu_vfio_get_instance) (struct pci_dev *, NvU32, char *);
++typedef NV_STATUS (*vgpu_vfio_sparse_mmap_t) (struct pci_dev *, const NvU8 *, NvU64 **, NvU64 **, NvU32 *);
++typedef void (*vgpu_vfio_update_request_t) (const NvU8 *, NvU64 *, NvU64 *, VGPU_DEVICE_STATE, const char *);
++
++/*
++ * nvidia-vgpu-vfio module uses this structure to
++ * call into RM
++ */
++typedef struct
++{
++    const char *version_string;
++    vgpu_vfio_vgpu_create_t vgpu_create;
++    vgpu_vfio_vgpu_destroy_t vgpu_delete;
++    vgpu_vfio_bar_info_t vgpu_bar_info;
++    vgpu_vfio_start_t vgpu_start;
++    vgpu_vfio_get_description get_description;
++    vgpu_vfio_get_instance get_instances;
++    vgpu_vfio_get_name get_name;
++    vgpu_vfio_sparse_mmap_t get_sparse_mmap;
++    vgpu_vfio_update_request_t update_request;
++} rm_vgpu_vfio_ops_t;
++
++/*
++ * function exposed by RM and called by nvidia-vgpu-vfio
++ * module to initialize vgpu_vfio_ops_t strucure
++ */
++NV_STATUS nvidia_vgpu_vfio_set_ops(vgpu_vfio_ops_t *vgpu_vfio_ops);
++
++/*
++ * function exposed by RM and called by nvidia-vgpu-vfio
++ * module to initialize rm_vgpu_vfio_ops_t strucure
++ */
++NV_STATUS nvidia_vgpu_vfio_get_ops(rm_vgpu_vfio_ops_t *ops);
++
++NV_STATUS nvidia_vgpu_vfio_probe(struct pci_dev *);
++void nvidia_vgpu_vfio_remove(struct pci_dev *, NvBool);
++
++#ifndef __GENKSYMS__
++int nv_vgpu_mdev_driver_register(void);
++void nv_vgpu_mdev_driver_unregister(void);
++void nv_vgpu_mdev_unregister_parent(struct pci_dev *pci_dev);
++int nv_vgpu_mdev_register_parent(struct pci_dev *pci_dev);
++#endif
++
++#endif /* _NV_VGPU_VFIO_INTERFACE_H_ */
+\ No newline at end of file
+diff --git a/kernel-open/nvidia/nv-pci.c b/kernel-open/nvidia/nv-pci.c
+index 82338b8..5aed4f8 100644
+--- a/kernel-open/nvidia/nv-pci.c
++++ b/kernel-open/nvidia/nv-pci.c
+@@ -29,7 +29,7 @@
+ #include "nv-reg.h"
+ 
+ #if defined(NV_VGPU_KVM_BUILD)
+-#include "nv-vgpu-vfio-interface.h"
++#include "nv-vgpu-vfio-interface-nvidia.h"
+ #endif
+ #include <linux/iommu.h>
+ 
+diff --git a/kernel-open/nvidia/nv.c b/kernel-open/nvidia/nv.c
+index 04a5c64..6ca6402 100644
+--- a/kernel-open/nvidia/nv.c
++++ b/kernel-open/nvidia/nv.c
+@@ -43,7 +43,9 @@
+ #endif
+ 
+ #if defined(NV_VGPU_KVM_BUILD)
+-#include "nv-vgpu-vfio-interface.h"
++#include "nv-vgpu-vfio-interface-nvidia.h"
++extern int nv_vgpu_mdev_driver_register(void);
++extern void nv_vgpu_mdev_driver_unregister(void);
+ #endif
+ 
+ #include "nvlink_proto.h"
+@@ -890,6 +892,11 @@ static int __init nvidia_init_module(void)
+         goto caps_imex_exit;
+     }
+ 
++#if defined(NV_VGPU_KVM_BUILD)
++    /* mdev driver registration is now handled by nvidia-vgpu-vfio.ko.
++     * Host driver only registers mdev parent via nv_pci_probe. */
++#endif
++
+     count = nvos_count_devices(&num_pci_devices, &num_platform_devices);
+     if ((count == 0) && (!is_nvswitch_present))
+     {
+@@ -1011,6 +1018,10 @@ uvm_exit:
+ module_exit:
+     nv_module_exit(sp);
+ 
++#if defined(NV_VGPU_KVM_BUILD)
++    /* mdev driver unregistration is now handled by nvidia-vgpu-vfio.ko */
++#endif
++
+ caps_imex_exit:
+     nv_caps_imex_exit();
+ 
+@@ -1048,6 +1059,10 @@ static void __exit nvidia_exit_module(void)
+ 
+     nv_module_exit(sp);
+ 
++#if defined(NV_VGPU_KVM_BUILD)
++    /* mdev driver unregistration is now handled by nvidia-vgpu-vfio.ko */
++#endif
++
+     nv_caps_imex_exit();
+ 
+     nv_caps_root_exit();
+diff --git a/kernel-open/nvidia/os-interface.c b/kernel-open/nvidia/os-interface.c
+index 2bf5a5d..46b99d8 100644
+--- a/kernel-open/nvidia/os-interface.c
++++ b/kernel-open/nvidia/os-interface.c
+@@ -1696,6 +1696,12 @@ NV_STATUS NV_API_CALL os_call_vgpu_vfio(void *pvgpu_vfio_info, NvU32 cmd_type)
+ {
+     return NV_ERR_NOT_SUPPORTED;
+ }
++#else
++NV_STATUS NV_API_CALL os_call_vgpu_vfio(void *pvgpu_vfio_info, NvU32 cmd_type)
++{
++    // Forward to the vGPU VFIO module if available
++    return NV_ERR_NOT_SUPPORTED;
++}
+ #endif
+ 
+ NV_STATUS NV_API_CALL os_alloc_pages_node
+diff --git a/src/common/inc/nvUnixVersion.h b/src/common/inc/nvUnixVersion.h
+index 93a1b1d..6ee92b4 100644
+--- a/src/common/inc/nvUnixVersion.h
++++ b/src/common/inc/nvUnixVersion.h
+@@ -5,7 +5,7 @@
+     (defined(RMCFG_FEATURE_PLATFORM_GSP) && RMCFG_FEATURE_PLATFORM_GSP == 1) || \
+     defined(NV_DCECORE)
+ 
+-#define NV_VERSION_STRING               "610.57.04"
++#define NV_VERSION_STRING               "570.144"
+ 
+ #else
+ 
+diff --git a/src/common/shared/inc/g_vgpu_chip_flags.h b/src/common/shared/inc/g_vgpu_chip_flags.h
+index c04328d..fafd38f 100644
+--- a/src/common/shared/inc/g_vgpu_chip_flags.h
++++ b/src/common/shared/inc/g_vgpu_chip_flags.h
+@@ -35,6 +35,7 @@ ENTRY(0x1E37, 0x13A8, 0x10de, "GRID RTX T10x-4"),
+ ENTRY(0x1E37, 0x13A9, 0x10de, "GRID RTX T10x-8"),
+ ENTRY(0x1E37, 0x180D, 0x10de, "NVIDIA GeForce GTX 1060"),
+ ENTRY(0x1E37, 0x1820, 0x10de, "NVIDIA GeForce RTX 2080"),
++ENTRY(0x1ED3, 0x1F01, 0x1043, "NVIDIA RTX 2080 SUPER Mobile"),
+ ENTRY(0x1EB8, 0x1309, 0x10de, "GRID T4-1B"),
+ ENTRY(0x1EB8, 0x130A, 0x10de, "GRID T4-2B"),
+ ENTRY(0x1EB8, 0x130B, 0x10de, "GRID T4-2B4"),
+diff --git a/version.mk b/version.mk
+index b35bdde..d27c515 100644
+--- a/version.mk
++++ b/version.mk
+@@ -1,5 +1,5 @@
+-NVIDIA_VERSION = 610.57.04
+-NVIDIA_NVID_VERSION = 610.57.04
++NVIDIA_VERSION = 570.144
++NVIDIA_NVID_VERSION = 570.144
+ NVIDIA_NVID_EXTRA = 
+ 
+ # This file.
+-- 
+2.43.0
+