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). --- tools/failure_analyzer.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tools/failure_analyzer.py') diff --git a/tools/failure_analyzer.py b/tools/failure_analyzer.py index 7ffb776..11351da 100644 --- a/tools/failure_analyzer.py +++ b/tools/failure_analyzer.py @@ -126,7 +126,7 @@ class FailureAnalyzer: def _load_recommendations(self) -> Dict: return { "PCI_PROBE_FAILURE": [ - "Check PCI config space emulation in open-iov-vfio.ko (main.c)", + "Check PCI config space emulation in vgsp.ko (main.c)", "Verify BAR sizes match physical GPU (16MB/256MB/32MB/32MB)", "Check MSI-X capability pointer (0x70) and table/PBA offsets", "Ensure mdev parent registered with NVIDIA host driver", @@ -157,7 +157,7 @@ class FailureAnalyzer: "Check for IOMMU faults in dmesg", ], "VGPU_VFIO_FAILURE": [ - "Verify nvidia.ko loaded before open-iov-vfio.ko", + "Verify nvidia.ko loaded before vgsp.ko", "Check KBUILD_EXTRA_SYMBOLS points to nvidia.ko Module.symvers", "Verify nvidia_vgpu_vfio_get_ops exported by nvidia.ko", "Check mdev parent registration callback", -- cgit v1.2.3