From 4bb8550a72597ec098c6d62a75006a0aba61972e 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/05-operations/04-risc-v-gsp-rm-debugger-user-guide.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'docs/05-operations/04-risc-v-gsp-rm-debugger-user-guide.md') diff --git a/docs/05-operations/04-risc-v-gsp-rm-debugger-user-guide.md b/docs/05-operations/04-risc-v-gsp-rm-debugger-user-guide.md index c1ecffe..d16da23 100644 --- a/docs/05-operations/04-risc-v-gsp-rm-debugger-user-guide.md +++ b/docs/05-operations/04-risc-v-gsp-rm-debugger-user-guide.md @@ -18,7 +18,7 @@ authoritative details live in the tool's own documentation set risc-v-gsp-rm-debugger runs GSP/uproc firmware in a controllable machine, instruments it with Frida-like primitives, records a durable session, changes the machine's inputs (including injected code), and compares runs so that emulation changes -in `open-iov-vfio` land with evidence instead of anecdotes. +in `vgsp` land with evidence instead of anecdotes. | It is | It is not | |---|---| @@ -363,7 +363,7 @@ audited v0.1 surfaces; treat changes to them as reviewed events. gdbstub. * **No guest, no hardware, no product.** Nothing runs in a guest; injected services are prototypes, not shipped code; product changes go through - `open-iov-vfio` with physical confirmation. + `vgsp` with physical confirmation. * **Read by default; writes gated.** MCP `write_mem`/`call_function` need `--allow-write`, injection needs `--allow-inject`, and every write is recorded in the session. -- cgit v1.2.3