K 10 svn:author V 3 imp K 8 svn:date V 27 2019-04-29T05:02:50.346525Z K 7 svn:log V 360 Implement uefi_rootdev If uefi_rootdev is set in the environment, then treat it like a device path. Convert the string to a device path and see if we can find a device that matches. If so, use that device at our root dev no matter what. If it's bad in any way, the boot will fail. Reviewed by: bcran Differential Revision: https://reviews.freebsd.org/D20016 END