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| author | Open-IOV <dev@open-iov.org> | 2026-09-23 05:44:08 -0400 |
|---|---|---|
| committer | Open-IOV <dev@open-iov.org> | 2026-09-23 05:46:43 -0400 |
| commit | 2302fc09080bad51c73f293294e19fd4db464eb0 (patch) | |
| tree | c722d186347fdef5a34131e9e143b1549b1daf8e /kernel/Makefile.gsp_rpc | |
| download | open-iov-2302fc09080bad51c73f293294e19fd4db464eb0.tar.gz open-iov-2302fc09080bad51c73f293294e19fd4db464eb0.zip | |
Open-IOV: initial public release
Open-IOV virtualizes NVIDIA GPUs so that unmodified guest drivers run with
real GPU functionality - CUDA first, 3D and video to follow - on unmodified
hosts, without a proprietary vGPU license and without patching any driver,
firmware or hypervisor.
Core principle: emulate the interface, pass through the work.
kernel/ open-iov-vfio.ko - host VFIO mdev driver: virtual GPU device
(PCI config space, BAR shadows, MSI-X), GSP boot emulation,
GSP-RM message-queue/RPC emulation, memory model (GPU-VA to
guest-PA discovery) and the semaphore-completion service that
advances guest UVM progress.
userspace/ libiov.so management API and examples.
tools/ guest diagnostics, firmware analysis wrappers, RM probes.
scripts/ stack manager, VM harness, build/load/test automation.
config/ hardware/version profiles (the portability surface).
docs/ documentation tree - start at docs/README.md.
wiki/ long-form firmware and protocol deep dives.
Status: initialization works end to end for a stock 570.144 Linux guest on
Turing (TU104): driver probe, nvidia-smi, the full GSP-RM control battery,
object creation and the early CUDA/UVM start-up path. GPU work forwarding -
the step that makes CUDA kernels execute on real hardware - is the active
work item; see docs/04-implementation/01-known-knowns-and-unknowns.md.
License: BSD-3-Clause for the project; GPL-2.0 for kernel modules that link
GPL-only kernel interfaces. See LICENSE and docs/09-reference/legal-and-licensing.md.
Diffstat (limited to 'kernel/Makefile.gsp_rpc')
| -rw-r--r-- | kernel/Makefile.gsp_rpc | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/kernel/Makefile.gsp_rpc b/kernel/Makefile.gsp_rpc new file mode 100644 index 0000000..8bbee6b --- /dev/null +++ b/kernel/Makefile.gsp_rpc @@ -0,0 +1,24 @@ +# GSP RPC Client Kernel Module Makefile +# Build: make -C /lib/modules/$(shell uname -r)/build M=$(PWD) -f Makefile.gsp_rpc + +obj-m += gsp_rpc_client.o + +gsp_rpc_client-y := gsp_rpc_client.o + +ccflags-y += -I$(src)/include +ccflags-y += -Wall -Wextra -Werror +ccflags-y += -std=gnu11 + +# For debugging +# ccflags-y += -DDEBUG + +all: + $(MAKE) -C /lib/modules/$(shell uname -r)/build M=$(PWD) -f $(PWD)/Makefile.gsp_rpc modules + +clean: + $(MAKE) -C /lib/modules/$(shell uname -r)/build M=$(PWD) -f $(PWD)/Makefile.gsp_rpc clean + +install: + $(MAKE) -C /lib/modules/$(shell uname -r)/build M=$(PWD) -f $(PWD)/Makefile.gsp_rpc modules_install + +.PHONY: all clean install |