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/03-architecture/09-full-system-picture.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'docs/03-architecture/09-full-system-picture.md') diff --git a/docs/03-architecture/09-full-system-picture.md b/docs/03-architecture/09-full-system-picture.md index 3c15830..97b4617 100644 --- a/docs/03-architecture/09-full-system-picture.md +++ b/docs/03-architecture/09-full-system-picture.md @@ -38,7 +38,7 @@ flowchart TB IOMMU["IOMMU / IOMMUFD
per-VM DMA address spaces"] end - subgraph MOD["open-iov-vfio.ko - the only host component"] + subgraph MOD["vgsp.ko - the only host component"] VDEV["Virtual device
config space, BAR0/1/3, MSI-X"] EMU["Emulation core
GSP boot + GSP-RM RPC + objects"] MEMM["Memory model
VA to PA, pins, VRAM shadow, page tables"] @@ -207,7 +207,7 @@ flowchart LR VRS["VRAM objects - BAR1 aperture view"] end - subgraph MM["open-iov-vfio.ko memory model"] + subgraph MM["vgsp.ko memory model"] DISC["Discovery
structure walk + content scan + pins"] PMAP["VA to PA map
page-granular, merge rebuilds"] SHAD["BAR1 VRAM shadow"] @@ -362,7 +362,7 @@ flowchart TB T2["VM B - mdev 2"] T3["VM C - mdev N"] end - subgraph MOD["open-iov-vfio.ko"] + subgraph MOD["vgsp.ko"] Q1["Emulation context 1
BARs, queues, counters"] Q2["Emulation context 2"] Q3["Emulation context N"] -- cgit v1.2.3