From bfd269ee74d166be4f386640f8b5daad31d5d6ed Mon Sep 17 00:00:00 2001
From: Arthur Hanson Rasmusson <arthur@vgpu.io>
Date: Sun, 13 Sep 2026 19:28:03 -0400
Subject: Phase 4: Portable Architecture Implementation

- Firmware Analyzer: Runtime firmware signature computation (CRC32, SHA256) and pattern-based RPC handler address discovery
- Dynamic RPC Dispatcher: Version-aware dispatch with native firmware handlers (550/560/570/580) and emulation fallback
- Hardware Architecture Layer: Turing, Ampere, Blackwell configs with BAR layouts, doorbell offsets, MSI-X vectors
- Driver Version Adaptation Layer: Feature detection per driver version
- Declarative YAML configs for hardware (turing/ampere/blackwell) and versions (550/560/570/580)
- Kernel unit tests for GSP emulation (gsp_emulation_test.c)
- Test infrastructure scripts (test_gsp_emu.sh, test_guest_driver.sh, test_cuda_workloads.sh, test_graphics_workloads.sh, test_windows_guest.sh, test_vgpu_stack.sh)
- Updated kernel Makefile with new source files
---
 config/versions/550.yaml | 31 +++++++++++++++++++++++++++++++
 config/versions/560.yaml | 31 +++++++++++++++++++++++++++++++
 config/versions/570.yaml | 31 +++++++++++++++++++++++++++++++
 config/versions/580.yaml | 31 +++++++++++++++++++++++++++++++
 4 files changed, 124 insertions(+)
 create mode 100644 config/versions/550.yaml
 create mode 100644 config/versions/560.yaml
 create mode 100644 config/versions/570.yaml
 create mode 100644 config/versions/580.yaml

(limited to 'config/versions')

diff --git a/config/versions/550.yaml b/config/versions/550.yaml
new file mode 100644
index 0000000..696a2d6
--- /dev/null
+++ b/config/versions/550.yaml
@@ -0,0 +1,31 @@
+# NVIDIA Driver 550 Version Configuration
+version:
+  name: "550"
+  major: 550
+  minor: 0
+  patch: 0
+  description: "NVIDIA 550.x driver series"
+  kernel_module: "nvidia.ko"
+  firmware:
+    gsp_version: "550.XX"
+    path: "/lib/firmware/nvidia/tu102/gsp/"
+  features:
+    vgpu_vfio: true
+    migration: true
+    scheduling: true
+    notifications: true
+    wpr: true
+    mdev: true
+  interfaces:
+    vgpu_vfio_ops: "nvidia_vgpu_vfio_ops"
+    mdev_parent_ops: "nv_vgpu_mdev_parent_ops"
+  symbols:
+    - nvidia_vgpu_vfio_get_ops
+    - nvidia_vgpu_vfio_set_ops
+    - nv_vgpu_mdev_register_parent
+    - nv_vgpu_mdev_unregister_parent
+    - nv_vgpu_gsp_init
+    - nv_vgpu_gsp_cleanup
+  compat:
+    cuda_version: "12.0"
+    vulkan_version: "1.3"
\ No newline at end of file
diff --git a/config/versions/560.yaml b/config/versions/560.yaml
new file mode 100644
index 0000000..e949b00
--- /dev/null
+++ b/config/versions/560.yaml
@@ -0,0 +1,31 @@
+# NVIDIA Driver 560 Version Configuration
+version:
+  name: "560"
+  major: 560
+  minor: 0
+  patch: 0
+  description: "NVIDIA 560.x driver series"
+  kernel_module: "nvidia.ko"
+  firmware:
+    gsp_version: "560.XX"
+    path: "/lib/firmware/nvidia/tu102/gsp/"
+  features:
+    vgpu_vfio: true
+    migration: true
+    scheduling: true
+    notifications: true
+    wpr: true
+    mdev: true
+  interfaces:
+    vgpu_vfio_ops: "nvidia_vgpu_vfio_ops"
+    mdev_parent_ops: "nv_vgpu_mdev_parent_ops"
+  symbols:
+    - nvidia_vgpu_vfio_get_ops
+    - nvidia_vgpu_vfio_set_ops
+    - nv_vgpu_mdev_register_parent
+    - nv_vgpu_mdev_unregister_parent
+    - nv_vgpu_gsp_init
+    - nv_vgpu_gsp_cleanup
+  compat:
+    cuda_version: "12.2"
+    vulkan_version: "1.3"
\ No newline at end of file
diff --git a/config/versions/570.yaml b/config/versions/570.yaml
new file mode 100644
index 0000000..e9ebd0a
--- /dev/null
+++ b/config/versions/570.yaml
@@ -0,0 +1,31 @@
+# NVIDIA Driver 570 Version Configuration
+version:
+  name: "570"
+  major: 570
+  minor: 144
+  patch: 0
+  description: "NVIDIA 570.144 driver series (OpenRM)"
+  kernel_module: "nvidia.ko"
+  firmware:
+    gsp_version: "570.144W"
+    path: "/lib/firmware/nvidia/tu102/gsp/"
+  features:
+    vgpu_vfio: true
+    migration: true
+    scheduling: true
+    notifications: true
+    wpr: true
+    mdev: true
+  interfaces:
+    vgpu_vfio_ops: "nvidia_vgpu_vfio_ops"
+    mdev_parent_ops: "nv_vgpu_mdev_parent_ops"
+  symbols:
+    - nvidia_vgpu_vfio_get_ops
+    - nvidia_vgpu_vfio_set_ops
+    - nv_vgpu_mdev_register_parent
+    - nv_vgpu_mdev_unregister_parent
+    - nv_vgpu_gsp_init
+    - nv_vgpu_gsp_cleanup
+  compat:
+    cuda_version: "12.4"
+    vulkan_version: "1.3"
\ No newline at end of file
diff --git a/config/versions/580.yaml b/config/versions/580.yaml
new file mode 100644
index 0000000..9fb8057
--- /dev/null
+++ b/config/versions/580.yaml
@@ -0,0 +1,31 @@
+# NVIDIA Driver 580 Version Configuration
+version:
+  name: "580"
+  major: 580
+  minor: 0
+  patch: 0
+  description: "NVIDIA 580.x driver series (future)"
+  kernel_module: "nvidia.ko"
+  firmware:
+    gsp_version: "580.XX"
+    path: "/lib/firmware/nvidia/gb100/gsp/"
+  features:
+    vgpu_vfio: true
+    migration: true
+    scheduling: true
+    notifications: true
+    wpr: true
+    mdev: true
+  interfaces:
+    vgpu_vfio_ops: "nvidia_vgpu_vfio_ops"
+    mdev_parent_ops: "nv_vgpu_mdev_parent_ops"
+  symbols:
+    - nvidia_vgpu_vfio_get_ops
+    - nvidia_vgpu_vfio_set_ops
+    - nv_vgpu_mdev_register_parent
+    - nv_vgpu_mdev_unregister_parent
+    - nv_vgpu_gsp_init
+    - nv_vgpu_gsp_cleanup
+  compat:
+    cuda_version: "12.6"
+    vulkan_version: "1.4"
\ No newline at end of file
-- 
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