Add the ability for driverdog to copy modules #119
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yeazelm
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^ Fix clippy for Enum naming. |
larvacea
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Sep 3, 2024
bcressey
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Sep 3, 2024
yeazelm
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Updated the commit to reflect the two different configuration types: |
The expected behavior for link-modules and load-modules is to load all the modules from all the driver configuration files unless a specific modules set is specified. In the case that a modules set is specified, then driverdog should only link or load modules from the specified target configuration. The link logic worked this way but the load logic would always run the else clause, therefore always loading all modules even if only one was specified. Signed-off-by: Matthew Yeazel <[email protected]>
cbgbt
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Sep 7, 2024
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Overall I think the config driven by the enums seems quite clean and easy to follow. Nice work! |
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^ updated based upon @cbgbt comments |
cbgbt
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Sep 11, 2024
arnaldo2792
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Sep 11, 2024
There are cases where modules could be included that are already linked but could be loaded by driverdog. This adds the ability to specify the command line argument copy-modules and improves the configuration format to allow configurations to either link or copy modules. Signed-off-by: Matthew Yeazel <[email protected]>
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^ Fix the comments from @arnaldo2792 |
cbgbt
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Sep 12, 2024
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Issue number:
Related to # bottlerocket-os/bottlerocket#4172
Description of changes:
This PR fixes a bug in driverdog (see the first commit) and adds the ability for driverdog to read a configuration file that doesn't link. With that new logic it also supports a link option to only copy the drivers to the right place since some modules may already be linked, but still need to be loaded by driverdog. See bottlerocket-os/bottlerocket#4172 for more background.
Testing done:
Added unit tests to ensure the new loading of the file works for linking vs copying files. I also built an
aws-k8s-1.30-nvidiaAMI and ensured things still loaded correctly. More testing will come under the PR that combines all the work together to ensure the two drivers can be chosen at runtime.I also built on top of #118 for including both drivers and provided the following config file to make sure it works:
Which resulted in:
Note, to make this work we would need
nvidia-modeset.koandnvidia-peermem.koin the config file for it to fully work as intended.Terms of contribution:
By submitting this pull request, I agree that this contribution is dual-licensed under the terms of both the Apache License, version 2.0, and the MIT license.