diff options
Diffstat (limited to 'docs/07-developers/02-development-and-analysis-environment.md')
| -rw-r--r-- | docs/07-developers/02-development-and-analysis-environment.md | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/docs/07-developers/02-development-and-analysis-environment.md b/docs/07-developers/02-development-and-analysis-environment.md index f19a4d8..c58ec35 100644 --- a/docs/07-developers/02-development-and-analysis-environment.md +++ b/docs/07-developers/02-development-and-analysis-environment.md @@ -35,7 +35,7 @@ and the tool's own flowchart TB subgraph HOST["Lab host - x86_64 or aarch64"] SM["scripts/stack_manager.sh<br/>build / load / status / test / unload"] - MOD["open-iov-vfio.ko<br/>virtual device + GSP-RM emulation + backend"] + MOD["vgsp.ko<br/>virtual device + GSP-RM emulation + backend"] QEMU["QEMU / KVM<br/>scripts/vgpu_vm.py, launch_qemu_*.sh"] VFIO["VFIO mdev + IOMMU isolation"] RMTOOLS["tools/rmtool, rmtop, rmq<br/>read-only host RM oracle"] @@ -83,14 +83,14 @@ flowchart TB ## 3. Host stack: KVM, QEMU, VFIO and the module -The reference path is KVM + QEMU with the VFIO mdev transport. `open-iov-vfio.ko` +The reference path is KVM + QEMU with the VFIO mdev transport. `vgsp.ko` emulates the device interface and GSP-RM behaviour (or drives the physical backend, per the chosen execution mode); the guest runs stock drivers only. ```bash ./install.sh deps nvidia firmware build # full host setup (stages selectable) make kernel # or: ./scripts/stack_manager.sh build-kernel -./scripts/stack_manager.sh load-open-iov # load open-iov-vfio.ko +./scripts/stack_manager.sh load-open-iov # load vgsp.ko ./scripts/stack_manager.sh mdev-create # create the mediated device ./scripts/vgpu_vm.py start vgpu-linux # guest lifecycle + guest-agent exec/shell ./scripts/stack_manager.sh test # host test suite @@ -246,7 +246,7 @@ the long-term program is | `stack_manager.sh` | build/load/status/test/unload with correct ordering | every host-stack change or bring-up | `scripts/stack_manager.sh` | [`03-architecture/06` §7](../03-architecture/06-host-module-and-hybrid-model.md) | | `vgpu_vm.py` | VM lifecycle + guest-agent exec/shell | booting/inspecting the guest | `scripts/vgpu_vm.py` | [`05-operations/02`](../05-operations/02-debugging-and-maintenance-workflows.md) | | QEMU launch/gdb helpers | direct QEMU launches, QMP/gdbstub access | gdbstub triage, direct QEMU runs | `scripts/launch_qemu_*.sh`, `qemu_*.sh/py` | [`05-operations/02` §3.3/§3.7](../05-operations/02-debugging-and-maintenance-workflows.md) | -| module debug parameters | guest-RAM scan/poke, live trace | memory-state debugging in kernel context | `/sys/module/open_iov_vfio/parameters/` | [`05-operations/02` §3.1–3.2](../05-operations/02-debugging-and-maintenance-workflows.md) | +| module debug parameters | guest-RAM scan/poke, live trace | memory-state debugging in kernel context | `/sys/module/vgsp/parameters/` | [`05-operations/02` §3.1–3.2](../05-operations/02-debugging-and-maintenance-workflows.md) | | `guest-diag` | ioctl trace, engine list, pmap | driver-side oracle for a guest failure | `tools/guest-diag/` | [`05-operations/02` §3.4](../05-operations/02-debugging-and-maintenance-workflows.md) | | `cudatool.py` | CUDA binary info/delta/crash/fdematch | every `libcuda` version bump or crash | `userspace/cuda/tools/` | [`READ-ME-FIRST` §3](../../userspace/cuda/READ-ME-FIRST.md) | | `callwalk.py` | caller/callee/path walks | tracing a crash path through the corpus | `userspace/cuda/tools/` | [`READ-ME-FIRST` §3](../../userspace/cuda/READ-ME-FIRST.md) | @@ -287,7 +287,7 @@ flowchart LR end A2 -->|"symbol DB with bias<br/>(symbols export)"| B1 B3 -->|"export_hits, fault PC,<br/>corpus bucket:line"| A1 - A3 --> C["emulation change in open-iov-vfio"] + A3 --> C["emulation change in vgsp"] B3 --> C C --> D["physical confirmation +<br/>regression with the same stimulus"] ``` |