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| author | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-11-06 17:18:24 -0500 |
|---|---|---|
| committer | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-11-06 17:18:24 -0500 |
| commit | 3bb62602ae1c8c453f403b2907ba2b3e94f59876 (patch) | |
| tree | 68460bfb97b9abc986437964106a299f669c55f9 /kernel/include/bar_emulation.h | |
| parent | c822fa346e2feb1b9f57160beeffc6f69ab0c923 (diff) | |
| download | open-iov-3bb62602ae1c8c453f403b2907ba2b3e94f59876.tar.gz open-iov-3bb62602ae1c8c453f403b2907ba2b3e94f59876.zip | |
vgsp-gl: bounded setup-push hold for maturity debugging
sema_gr_setup_hold_ms (default 0, clamp 2000 ms) holds/defer the draw
window while the 60216-byte setup push pin is landing, replacing the
~50% IMMATURE-SKIP lottery. Measured: 2000 ms stalls the ring behind
the unreadable 0x4021004 entry (8 launches then silence), so the
default stays 0; the param is a debug gate only. r1557 with hold=0
produced 64 beef launches and the DS A/B baseline
80000000->a0040a06. Evidence: Handoff cont 8.
Diffstat (limited to 'kernel/include/bar_emulation.h')
0 files changed, 0 insertions, 0 deletions