On Sun, 2022-11-13 at 13:32 +0000, David Woodhouse wrote: > For the runstate area, I think we can live with using a gfn_to_hva > cache instead, and writing via the userspace address (with appropriate > atomicity for the RUNSTATE_runnable case as we have at the moment > gating the refresh). Which mostly involves just reverting commit a795cd43c5b5 I think? IIRC the reason for that commit was mostly consistency with other things that really *did* want to be switched to gpc.
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