we sometimes bundle chunks that the ioc will write to in the request space as well as the request itself, so we need to sync the memory in both directions for dma.
we sometimes bundle chunks that the ioc will write to in the request space
as well as the request itself, so we need to sync the memory in both
directions for dma.

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars