diff options
| author | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-11-09 15:34:33 -0500 |
|---|---|---|
| committer | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-11-09 15:34:33 -0500 |
| commit | c38872182f2eb11660887ba73188d22a6b3835de (patch) | |
| tree | 8d123cd79678c97890bb430779d25297652f17e1 /docs/03-architecture/07-driver-lifecycle-field-guide.md | |
| parent | ad93b227526f42fa4ea7e529de883a9fa600c34d (diff) | |
| download | open-iov-c38872182f2eb11660887ba73188d22a6b3835de.tar.gz open-iov-c38872182f2eb11660887ba73188d22a6b3835de.zip | |
vgsp-sema: read a channel's push through the VAS it declared
Several VA spaces can map the same GPU VA. The push read's learned/pin
chain is global over VASes, so the GL client's CE channel 0xcaf00012
(which pushes at 0x120000000) was answered with a zero page from another
VAS and every entry was 'unreadable' while the channel's own VAS mapped
the real method stream. Try the channel's declared VAS first; fall back
to the existing source chain when it has no published directory or the
walk misses.
Diffstat (limited to 'docs/03-architecture/07-driver-lifecycle-field-guide.md')
0 files changed, 0 insertions, 0 deletions