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| author | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-10-07 09:45:56 -0400 |
|---|---|---|
| committer | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-10-07 09:45:56 -0400 |
| commit | 80c6aff54ff566da376cb8f81fff31ed9eb3f95b (patch) | |
| tree | 082b976127bb653a1f28620f0826815649f2f319 /docs/08-ecosystem | |
| parent | 60bb3c64d2c8ed3eb9e974c17229c822fe5b1788 (diff) | |
| download | open-iov-80c6aff54ff566da376cb8f81fff31ed9eb3f95b.tar.gz open-iov-80c6aff54ff566da376cb8f81fff31ed9eb3f95b.zip | |
vgsp: m74 - R1 booking before F2 image init (context-image aux pointers) + CWD_FS readback
The one-shot GR context-image initializer (0x52a94f8, pEngCtx+0x135) runs in
F2's mapped-MAIN promote and consumes the per-VAS vaLists at that moment. With
R1 after F2 the image carries zero PATCH/PM/priv-map/global pointers; the
m72/m73 sampler signature (QMD ACTIVE then freed, FECS unloads exactly at
dispatch, no fault) is consistent with the engine context restore failing on
the empty image. gsp_phys_rmcall_gr_r1_first=1 sends R1 before F2 (default 0 =
legacy order). Post-mortem now also reads CWD_FS (0x405b00).
Diffstat (limited to 'docs/08-ecosystem')
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