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| author | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-09-23 06:06:26 -0400 |
|---|---|---|
| committer | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-09-23 06:06:26 -0400 |
| commit | d7e578b41b3c9d1ff6f5f705a27fe80c6e3a6520 (patch) | |
| tree | fe9e8419f245f68e4619f6f957fc5f0ce3a9cd3d /kernel/bar_init.c | |
| parent | 49f6cc35af91e2a403490cd9319166dd14f5f64e (diff) | |
| download | open-iov-d7e578b41b3c9d1ff6f5f705a27fe80c6e3a6520.tar.gz open-iov-d7e578b41b3c9d1ff6f5f705a27fe80c6e3a6520.zip | |
kernel: semaphore service forward-jump completion, stats, sema_probe
Relax the in-order rule to forward progress (payload > current), with the
jump bounded and counted: UVM tolerates forward jumps up to 2M
(2 * UVM_CHANNEL_NUM_GPFIFO_ENTRIES_MAX), and push buffers are recycled so
intermediate pushes can be missed. Add miss/stale/jump counters to the
rebuild log and a sema_probe module parameter to dump the service's map
entry and live slot values for a GPU VA (diagnostics for tracker stalls).
Diffstat (limited to 'kernel/bar_init.c')
0 files changed, 0 insertions, 0 deletions