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). --- docs/README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'docs/README.md') diff --git a/docs/README.md b/docs/README.md index 0873387..05ee0d6 100644 --- a/docs/README.md +++ b/docs/README.md @@ -42,7 +42,7 @@ flowchart TB subgraph HYP["Hypervisor - KVM and QEMU"] D["VFIO mdev transport + IOMMU isolation"] end - subgraph MOD["open-iov-vfio.ko - the only host component"] + subgraph MOD["vgsp.ko - the only host component"] E["Virtual device - BARs, config space, MSI-X"] F["GSP boot + GSP-RM emulation"] G["Memory model + work path"] @@ -226,7 +226,7 @@ The pre-reboot flat documents have been merged into this tree and removed and risc-v-gsp-rm-debugger user guide; additive only. --> * firmware runtime analysis (experimental): running GSP/uproc firmware in a - RISC-V QEMU VM with hooks, watchpoints, memory dumps and `gsp-rm-vfio` + RISC-V QEMU VM with hooks, watchpoints, memory dumps and `vgsp` accuracy measurement — implemented, documented and tested ([audit](../debug/risc-v-gsp-rm-vm/docs/27-TOOL-AUDIT.md); [value demos](../debug/risc-v-gsp-rm-vm/docs/25-VALUE-VALIDATION.md)) → [`05-operations/03-risc-v-gsp-rm-vm.md`](05-operations/03-risc-v-gsp-rm-vm.md) (tooling in [`../debug/risc-v-gsp-rm-vm/`](../debug/risc-v-gsp-rm-vm/README.md)) -- cgit v1.2.3