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Open-IOV vGPU-IO: host-side GSP emulation for unmodified NVIDIA guest drivers
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...
*
sema-svc: consume rewind replays and sweep-delivered CE entries at once
Arthur Hanson Rasmusson
11 days
*
sema-svc: validate pushes with the full method encoding; deliver releases the...
Arthur Hanson Rasmusson
11 days
*
STATE-CURRENT: no-pin release delivery committed; real-release init reaching ...
Arthur Hanson Rasmusson
11 days
*
sema-svc: deliver UVM CE tracking releases without host-side pins
Arthur Hanson Rasmusson
11 days
*
STATE-CURRENT: no-watcher cycles iterating (module rebuilt from the in-flight...
Arthur Hanson Rasmusson
11 days
*
STATE-CURRENT: activity resumed - no-watcher real-release runtime cycles
Arthur Hanson Rasmusson
11 days
*
STATE-CURRENT: runtime client reaches kernel launch; execution backend is the...
Arthur Hanson Rasmusson
12 days
*
GSPRM CLK legacy controls: populate the domain queries the runtime clock help...
Arthur Hanson Rasmusson
12 days
*
STATE-CURRENT: PD writes proven live; runtime client past registration; canon...
Arthur Hanson Rasmusson
12 days
*
guest-diag: PD-watch cycle (dst-keyed root-PD watch + park-time shadow dumps)
Arthur Hanson Rasmusson
12 days
*
GSPRM BUS_GET_PCI_BAR_INFO: reply the canonical 8-entry params struct
Arthur Hanson Rasmusson
12 days
*
STATE-CURRENT: quiet logging landed; baseline verified twice; PD-capture task...
Arthur Hanson Rasmusson
12 days
*
guest-diag: stream the client's high-VA UVM sysmem pages as pins
Arthur Hanson Rasmusson
12 days
*
sema-svc: gate per-push/per-doorbell/RPC tracing behind default-off sema_dbg
Arthur Hanson Rasmusson
12 days
*
STATE-CURRENT: payload roundtrip 64/64 restored by the page-table publication...
Arthur Hanson Rasmusson
12 days
*
STATE-CURRENT: baseline regression (DtoH destination translation) and the tar...
Arthur Hanson Rasmusson
12 days
*
sema-svc: hold and retry a readable push whose operand is under a targeted RA...
Arthur Hanson Rasmusson
12 days
*
sema-svc: operand resolver gains the targeted rm_mem fallback; per-side trans...
Arthur Hanson Rasmusson
12 days
*
sema-svc: targeted 256-byte op + compute-channel release-block tracing (the D...
Arthur Hanson Rasmusson
12 days
*
sema-svc: log the LAUNCH_DMA push VA and injected/allow flags; widen the op-f...
Arthur Hanson Rasmusson
12 days
*
docs: retire the 2026-09-21 STATE.md snapshot
Arthur Hanson Rasmusson
12 days
*
guest-diag: retry the guest pin-scanner startup (a transient agent exec failu...
Arthur Hanson Rasmusson
12 days
*
STATE-CURRENT: runtime bring-up started; runtime buffer translations are the ...
Arthur Hanson Rasmusson
12 days
*
guest-diag: mount tracefs before installing kprobes
Arthur Hanson Rasmusson
12 days
*
guest-diag: reset per-client pin state when a new client pid appears
Arthur Hanson Rasmusson
12 days
*
guest-diag: pin scanner matches va* clients too (static-cudart vectorAdd)
Arthur Hanson Rasmusson
12 days
*
sema-svc: apply UVM increment releases once per GPFIFO slot
Arthur Hanson Rasmusson
12 days
*
guest-diag: cycle monitor CPUs on kernel-VA translation failure
Arthur Hanson Rasmusson
12 days
*
STATE-CURRENT: full driver-API smoke test passes with payload 64/64
Arthur Hanson Rasmusson
12 days
*
sema-svc: execute CE-class work on host-injected compute pushes (the DtoH copy)
Arthur Hanson Rasmusson
12 days
*
guest-diag: cdt2 mapping scan is opt-in (CDT_SCAN=1); it can wedge the client
Arthur Hanson Rasmusson
12 days
*
sema-svc: GRCE write log budget follows sema_ops_log when raised (catch late ...
Arthur Hanson Rasmusson
12 days
*
guest-diag: cdt2 payload scan limited to anon mappings (device-mapping reads ...
Arthur Hanson Rasmusson
12 days
*
guest-diag: cdt2 payload scan only touches anon/device mappings (avoid SIGBUS...
Arthur Hanson Rasmusson
12 days
*
guest-diag: cdt2 scans its own mappings for the payload after HtoD (DtoH mech...
Arthur Hanson Rasmusson
12 days
*
sema-svc: CE op translation falls back to the GMMU walk for virtual operands
Arthur Hanson Rasmusson
12 days
*
sema-svc: decode GMMU PDE/PTE addresses with the real encoding (addr>>12 in b...
Arthur Hanson Rasmusson
12 days
*
STATE-CURRENT: payload path found (compute-class inline DMA); page-table walk...
Arthur Hanson Rasmusson
12 days
*
sema-svc: destination-keyed copy watch (dump page-table writes)
Arthur Hanson Rasmusson
12 days
*
guest-diag: pin scanner matches cdt* so the copy-path test binary is tracked
Arthur Hanson Rasmusson
12 days
*
sema-svc: decode GRCE inline-data DMA (small HtoD path)
Arthur Hanson Rasmusson
12 days
*
sema-svc: run CE work before its release, grace unreadable CE entries, payloa...
Arthur Hanson Rasmusson
12 days
*
guest-diag: cdt CDT_WAIT park-at-end (live memory inspection); run_cycle CDT_...
Arthur Hanson Rasmusson
12 days
*
sema-svc: copy-watch also logs dst8_after (write-effect check)
Arthur Hanson Rasmusson
12 days
*
sema-svc: sema_vidmem_find pattern search (CE data-path ground truth)
Arthur Hanson Rasmusson
12 days
*
guest-diag: pushbuffer pin survives PTI holes (full-range scan + bounded retr...
Arthur Hanson Rasmusson
12 days
*
sema-svc: sema_copy_watch (size-keyed src/dst byte audit for the CE data path)
Arthur Hanson Rasmusson
12 days
*
sema-svc: sema_vidmem_dump param to inspect emulated vidmem (CE data-path audit)
Arthur Hanson Rasmusson
12 days
*
sema-svc: sema_ops_log param (default 8) to audit executed CE operands; run_c...
Arthur Hanson Rasmusson
12 days
*
STATE-CURRENT: cuCtxCreate 999 root-caused and fixed; UVM runtime progress
Arthur Hanson Rasmusson
12 days
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