22761285586
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master: 80%

Ran 06 Mar 2026 11:23AM UTC

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Files 34

Run time 1min

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Committed 06 Mar 2026 10:58AM UTC coverage: 80.459%. First build

Build # 22761285586

Build Type

push

github

Committed by

robhoes

Commit Message

CA-424055: NUMA: avoid using up the entire memory on node0

Versions of Xen without per-node claim support won't allow using up
all the memory from node0 (it'll move some of its memory to other nodes).
On versions of Xen with per-node claim support it'll respect the claim,
but it is undesirable to completely run out of memory on node0, since some
devices may require the low 4GiB of RAM for DMA.

Xen would reserve 2^32 on node0, and only use it as last resort.
However we don't know how much of that has been used up already.
For now reserve just 2^31 by default, and make this configurable in
xenopsd.conf.

Signed-off-by: Edwin Török <edwin.torok@citrix.com>

Run Details

3504 of 4355 relevant lines covered (80.46%)

0.8 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
1	python3.11 - 22761285586.1	06 Mar 2026 11:23AM UTC	34	80.46	GitHub Action Run

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