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refactor/host-gsp-emulation
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Open-IOV vGPU-IO: host-side GSP emulation for unmodified NVIDIA guest drivers
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*
tools: inject_counters.sh - counter index order is descending by handle
Arthur Hanson Rasmusson
13 days
*
tools: cuda_cycle.sh - one-command CUDA bring-up attempt
Arthur Hanson Rasmusson
13 days
*
tools: scanerr.py - dump the non-zero RM error record behind a forced 999
Arthur Hanson Rasmusson
13 days
*
tools: durable guest counter enumeration/injection and VA reader
Arthur Hanson Rasmusson
13 days
*
sema: fix host stack-overflow hang; robust VA resolution; dispatcher lock fix
Arthur Hanson Rasmusson
13 days
*
sema: consume stale GPFIFO entries after repeated rescue failures
Arthur Hanson Rasmusson
13 days
*
sema: rescue entries anywhere in a pushbuffer slot
Arthur Hanson Rasmusson
14 days
*
sema: rescue by exact release group at any offset, with validated pin alignment
Arthur Hanson Rasmusson
2026-09-28
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sema: strong rescue signature; rescue on false translations; slot pin
Arthur Hanson Rasmusson
2026-09-28
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sema: include the push VA in the per-push summary
Arthur Hanson Rasmusson
2026-09-28
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sema: refuse work from buffers that do not start like a push
Arthur Hanson Rasmusson
2026-09-28
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sema: per-push release/ops summary; never run work from rescued pages
Arthur Hanson Rasmusson
2026-09-28
*
gsp_rm: keep and log the CE fault method buffer memdescs (0xa06c010a)
Arthur Hanson Rasmusson
2026-09-28
*
guest-diag: pin_sem_fast.sh - 2 s tracker-sem pinner with a per-pid guard
Arthur Hanson Rasmusson
2026-09-28
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sema: add walk_probe - trace the page-table walk for a VA
Arthur Hanson Rasmusson
2026-09-28
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sema: run work at the LAUNCH_DMA release path too; log LAUNCH_DMA inventory
Arthur Hanson Rasmusson
2026-09-28
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sema: always run a decoded push's work when the push is reached
Arthur Hanson Rasmusson
2026-09-28
*
guest-diag: ctx999.py (scanner/ctx gdb capture); fix pinner exact-VA match
Arthur Hanson Rasmusson
2026-09-28
*
guest-diag: adaptive miss-driven pinner; cdt holds on failure for inspection
Arthur Hanson Rasmusson
2026-09-28
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gsp_rm: retire event records on FREE; guest-diag: bp999 dumps the RM error re...
Arthur Hanson Rasmusson
2026-09-28
*
guest-diag: nmi_catch.sh - sysrq-l sampler that keeps nvidia kernel stacks
Arthur Hanson Rasmusson
2026-09-28
*
sema: clamp the pin-rewind at ring start - never wrap below zero
Arthur Hanson Rasmusson
2026-09-28
*
sema: re-run recent ring entries when a translation is replaced
Arthur Hanson Rasmusson
2026-09-28
*
sema: never execute work decoded from swept RAM; pin only tracker sems
Arthur Hanson Rasmusson
2026-09-28
*
sema: GR ring autopin must not trust an early base or a pre-existing pin
Arthur Hanson Rasmusson
2026-09-28
*
sem: run GR channels - accept CE methods on subchannel 0, discover GR rings
Arthur Hanson Rasmusson
2026-09-28
*
sema-svc: apply releases promptly and decode compute-push releases
Arthur Hanson Rasmusson
2026-09-28
*
gsp_rm: advertise two GRCEs on TU104 (host reports 3 async CEs of 5); CE1 sha...
Arthur Hanson Rasmusson
2026-09-26
*
tools/guest-diag: decode engine-list, classlist and CE-cap RM control replies...
Arthur Hanson Rasmusson
2026-09-26
*
kernel: add a channel-table dump param; tools: fix memprobe --max parsing
Arthur Hanson Rasmusson
2026-09-26
*
gsp_rm: cap event records between replies so the status ring cannot wrap
Arthur Hanson Rasmusson
2026-09-26
*
docs/uvm: describe the push-execution fallbacks and the semaphore-VA flap pit...
Arthur Hanson Rasmusson
2026-09-26
*
tools/guest-diag: keep bridge_sems replies under the guest-agent size limit
Arthur Hanson Rasmusson
2026-09-26
*
gsp_sema_service: apply a fast sliced RAM sweep when a channel's pushes stall
Arthur Hanson Rasmusson
2026-09-26
*
gsp_rm: make GSP_SET_SYSTEM_INFO/SET_REGISTRY fire-and-forget (no reply)
Arthur Hanson Rasmusson
2026-09-25
*
gsp_rm: implement missing RM_CONTROL handlers for 570.144 guest driver
Arthur Hanson Rasmusson
2026-09-25
*
gsp_sema_service: add content rescue for unmapped push-buffer pool VAs
Arthur Hanson Rasmusson
2026-09-25
*
kernel: enlarge the pin table and its probe window; tools: bridge client mapp...
Arthur Hanson Rasmusson
2026-09-24
*
kernel: resolve semaphores through trusted translations only; tools: dump the...
Arthur Hanson Rasmusson
2026-09-24
*
kernel: self-configure CE rings and push buffers in the semaphore service
Arthur Hanson Rasmusson
2026-09-24
*
kernel: aperture-aware pinning and UVM CE channel USERD discovery
Arthur Hanson Rasmusson
2026-09-24
*
tools/guest-diag: add UVM rm_mem kprobe dump for VA->PA ground truth
Arthur Hanson Rasmusson
2026-09-24
*
kernel: extend RAM scan to the full guest window and rescan hot push pages
Arthur Hanson Rasmusson
2026-09-24
*
tools/guest-diag: add UVM wait diagnostics, tracker poke and VA->PA map injector
Arthur Hanson Rasmusson
2026-09-24
*
kernel: completion-event hints and GSP-RM state introspection
Arthur Hanson Rasmusson
2026-09-24
*
kernel: validate learned semaphore maps and post guest GPU events
Arthur Hanson Rasmusson
2026-09-24
*
kernel: track channels and execute host-class pushed work
Arthur Hanson Rasmusson
2026-09-23
*
docs: merge the legacy flat documents, add the CUDA deep-dive and link checks
Arthur Hanson Rasmusson
2026-09-23
*
userspace/cuda: complete the analysis pass
Arthur Hanson Rasmusson
2026-09-23
*
userspace/cuda: drop references to the removed local coordination note
Arthur Hanson Rasmusson
2026-09-23
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