Hi Josh : I have gone ahead and upgraded the acpica. Changes need to be reviewed and bits need to be tested more. However, here are the changes:
In the acpica submodule: https://github.com/biosbits/acpica/pull/1 in the main top level bits repo: https://github.com/ani-sinha/bits/compare/master...ani-sinha:acpica-unix2-20220331 Hope to hear back from you soon, Ani