From c9bf1cf098c8ea4daeb3e6c9b274a9025c03045d Mon Sep 17 00:00:00 2001 From: Arthur Hanson Rasmusson Date: Fri, 2 Oct 2026 15:13:06 -0400 Subject: kernel: GR context-promote bisection modes 4-17 and server-managed-ctxbuf registry variant; complete vgsp rename; docs/tooling refresh - gsp_phys_booter: GR promote bisection modes 4-17 (two-phase zero-field VA, batched entries, hVirtMemory, bare VA, KMD SKIP_CTXBUFFER_ALLOC channel, old-interface GPU_INITIALIZE_CTX, FBMEM context buffer, UVM-faithful PA-only, PATCH/PM auxiliary promotes, server-managed no-promote path); PATCH/PM geometry queries and buffers; pre-boot SET_REGISTRY profile selection - gsp_phys_gpu: gsp_phys_rmcall_gr_promote clamp 0..17 and gsp_phys_srv_ctxbuf parameter; registry image variant with RMSetClientRMAllocatedCtxBuffer=0 - vgsp rename across kernel, scripts, tools and docs (module vgsp.ko, /sys/kernel/debug/vgsp/, vgsp-: log prefixes) - risc-v-gsp-rm-debugger user-facing rename and docs/CI refresh; guest-diag tool updates; README/SBOM/install/Makefile sync Live status: CE ladder and P6 guest-copy forwarding green; GR engine context commit still open (all promote shapes accepted or cleanly refused; the channel stays CTXNOTVALID) - see Handoff-vGPU-IO.md Addendum 21 (local). --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'README.md') diff --git a/README.md b/README.md index 06cfffa..f848e65 100644 --- a/README.md +++ b/README.md @@ -22,7 +22,7 @@ patching any driver or firmware, and without forking any hypervisor. | Path | Contents | |---|---| -| `kernel/` | `open-iov-vfio.ko` — host VFIO mdev driver: virtual GPU device, GSP/GSP-RM emulation, memory model, work forwarding (in progress) | +| `kernel/` | `vgsp.ko` — host VFIO mdev driver: virtual GPU device, GSP/GSP-RM emulation, memory model, work forwarding (in progress) | | `userspace/` | `libiov.so` management library, examples, tests | | `tools/` | diagnostics, guest-side probes, firmware analysis wrappers | | `scripts/` | `stack_manager.sh`, VM harness, build/load/test automation | -- cgit v1.2.3