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| author | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-09-24 01:58:15 -0400 |
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| committer | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-09-24 01:58:15 -0400 |
| commit | 0b799c9487477fd31a56e0c386e6ba3896c4c569 (patch) | |
| tree | 3a4ae80aa78433d31a3f098c68b3b47b4c157e58 /tools/gdb_scripts | |
| parent | 2a59dcb768541b759ada9cd6f24986e2c234bd37 (diff) | |
| download | open-iov-0b799c9487477fd31a56e0c386e6ba3896c4c569.tar.gz open-iov-0b799c9487477fd31a56e0c386e6ba3896c4c569.zip | |
kernel: validate learned semaphore maps and post guest GPU events
- admit {GPU VA -> PA} pairs only when the preceding bytes form a valid
client memory descriptor header (type 0/1, CPU+GPU mapped bits), prefer
validated pairs over headerless candidates under first-wins dedup, and
invalidate the translation cache on every rebuild; fixes stale identity
entries shadowing live pool pages and lets the guest UVM channel
bring-up complete on its own
- capture OS event allocations (class 0x79) and post event records
(function 0x1003) into the guest status queue when a channel's busy
notification is consumed, with a broadcast fallback, serialized with
replies via a queue lock
- add BAR0 shadow introspection (dump_bar0/scan_bar0) and guest-side
diagnostic scripts for the VM cycle
Diffstat (limited to 'tools/gdb_scripts')
0 files changed, 0 insertions, 0 deletions