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). --- kernel/gsp_phys_booter.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/gsp_phys_booter.h') diff --git a/kernel/gsp_phys_booter.h b/kernel/gsp_phys_booter.h index 3a19060..f462c4e 100644 --- a/kernel/gsp_phys_booter.h +++ b/kernel/gsp_phys_booter.h @@ -360,7 +360,7 @@ int gsp_phys_queue_tx_submit(void __iomem *bar0, u32 function, int gsp_phys_boot_rm_unload(void __iomem *bar0); /* - * Module-owned debugfs files (dir "open-iov-vfio"), registered by + * Module-owned debugfs files (dir "vgsp"), registered by * nv_vgpu_init() and removed by nv_vgpu_exit(). All file_operations carry * .owner = THIS_MODULE so an open fd pins the module: * - "gsp-phys-unload-rpc" (write-only, mode 0200): writing "1" runs -- cgit v1.2.3