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| author | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-09-29 17:08:09 -0400 |
|---|---|---|
| committer | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-09-29 17:08:09 -0400 |
| commit | 902ed4ef130084052ff56f7e9f8f57b9928d811a (patch) | |
| tree | 538fe04d196a1b433c5e40107d73f03acc13b8a3 /userspace/cuda | |
| parent | d37825435946a47e1f9b66aee8764aba5362b138 (diff) | |
| download | open-iov-902ed4ef130084052ff56f7e9f8f57b9928d811a.tar.gz open-iov-902ed4ef130084052ff56f7e9f8f57b9928d811a.zip | |
guest-diag: pin the CE push-buffer window too
The failing wait (uvtw) is uvm_tracker_wait_for_entry for value 3 on a CE
channel whose tracking sem stayed at payload 1 for 14 s: its pushes'
release values 2..3 were never applied because the CE push-buffer pages
(0x120000000 + 0x100000*rank) are outside the GR window and were only
found by the content sweep, late and often wrong (false=3065). Scan both
windows in the guest so the host gets guest-truth translations for the CE
pushes as well.
Diffstat (limited to 'userspace/cuda')
0 files changed, 0 insertions, 0 deletions