1 files changed, 57 insertions, 0 deletions
diff --git a/scripts/load_vgpu_stack.sh b/scripts/load_vgpu_stack.sh
new file mode 100755
index 0000000..fcabb06
--- /dev/null
+++ b/scripts/load_vgpu_stack.sh
@@ -0,0 +1,57 @@
+#!/bin/bash
+# load_vgpu_stack.sh - Load complete vGPU driver stack
+# Usage: ./load_vgpu_stack.sh [firmware_name]
+
+set -euo pipefail
+
+FIRMWARE_NAME="${1:-gsp-570.144.fwimage.bin}"
+
+BASE_DIR="${OPEN_IOV_ROOT:-$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)}"
+NVIDIA_KO="$BASE_DIR/nvidia-open-gpu-kernel-modules/kernel-open/nvidia.ko"
+VFIO_KO="$BASE_DIR/kernel/open-iov-vfio.ko"
+FIRMWARE_PATH="$BASE_DIR/firmware/57X-GSP/570.144/$FIRMWARE_NAME"
+
+echo "=========================================="
+echo "Loading vGPU Driver Stack (Refactored: Host-only GSP Emulation)"
+echo "=========================================="
+echo "Firmware: $FIRMWARE_NAME"
+echo ""
+
+# Check files exist
+for f in "$NVIDIA_KO" "$VFIO_KO" "$FIRMWARE_PATH"; do
+    if [[ ! -f "$f" ]]; then
+        echo "ERROR: Missing file: $f"
+        exit 1
+    fi
+done
+
+# Load open-iov-vfio.ko FIRST (provides symbols nvidia.ko needs)
+if lsmod | grep -q "^open_iov_vfio "; then
+    echo "open-iov-vfio.ko already loaded"
+else
+    echo "Loading open-iov-vfio.ko..."
+    sudo insmod "$VFIO_KO"
+    echo "  OK"
+fi
+
+# Check if already loaded
+if lsmod | grep -q "^nvidia "; then
+    echo "nvidia.ko already loaded"
+else
+    echo "Loading nvidia.ko (OpenRM)..."
+    sudo insmod "$NVIDIA_KO"
+    echo "  OK"
+fi
+
+echo ""
+echo "=========================================="
+echo "Driver Stack Loaded Successfully"
+echo "=========================================="
+lsmod | grep -E "nvidia|open_iov"
+echo ""
+echo "Device nodes:"
+ls -la /dev/nvidia* 2>/dev/null || echo "  (none yet - create mdev first)"
+echo ""
+echo "Next steps:"
+echo "  1. Create mdev: $BASE_DIR/scripts/create_mdev.sh"
+echo "  2. Launch QEMU: $BASE_DIR/scripts/launch_qemu_vgpu.sh"
+\ No newline at end of file