diff options
| author | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-09-13 22:17:09 -0400 |
|---|---|---|
| committer | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-09-13 22:17:09 -0400 |
| commit | 9a7263fce4e3156349a526631805fce66b87fb1b (patch) | |
| tree | 6278c1972754e6cb60f953a1af05a472f4efecea /scripts/create_mdev.sh | |
| parent | bfd269ee74d166be4f386640f8b5daad31d5d6ed (diff) | |
| download | open-iov-9a7263fce4e3156349a526631805fce66b87fb1b.tar.gz open-iov-9a7263fce4e3156349a526631805fce66b87fb1b.zip | |
Phase 5: Fix MDEV creation blocker - mdev parent registration & ioctl-based vGPU type registration
- Implemented nv_vgpu_mdev_register_parent() using mdev_register_parent() API
with nv_vgpu_mdev_types array for proper mdev parent registration
- Added ioctl NV_VGPU_IOCTL_REGISTER_VGPU_TYPE for userspace vGPU type registration
- Created separate header nv-vgpu-vfio-interface-nvidia.h for nvidia.ko
with only extern declarations to avoid duplicate symbol exports
- Used KBUILD_EXTRA_SYMBOLS to provide only needed symbols (nvidia_vgpu_vfio_*)
- Updated create_mdev.sh to use correct mdev type names (pci-nvidia-vgpu-*)
- Updated load_vgpu_stack.sh to load open-iov-vfio.ko before nvidia.ko
Result: 4 mdev types now show available_instances=8, mdev creation successful
Diffstat (limited to 'scripts/create_mdev.sh')
| -rwxr-xr-x | scripts/create_mdev.sh | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/scripts/create_mdev.sh b/scripts/create_mdev.sh index f6c76ed..a6ea91e 100755 --- a/scripts/create_mdev.sh +++ b/scripts/create_mdev.sh @@ -5,10 +5,10 @@ set -euo pipefail PCI_ADDR="${1:-}" -VGPU_TYPE="${2:-nvidia-vgpu-turing}" +VGPU_TYPE="${2:-pci-nvidia-vgpu-turing}" -# Supported vGPU types -VALID_TYPES=("nvidia-vgpu-ampere" "nvidia-vgpu-hopper" "nvidia-vgpu-turing" "nvidia-vgpu-pascal") +# Supported vGPU types (matching the mdev type names) +VALID_TYPES=("pci-nvidia-vgpu-ampere" "pci-nvidia-vgpu-hopper" "pci-nvidia-vgpu-turing" "pci-nvidia-vgpu-pascal") # Find NVIDIA GPU if not specified if [[ -z "$PCI_ADDR" ]]; then |