tree 8475ddfd86a0e9ac04ff3da1e0dff9a1d6fbada7
parent 78393951de05ef60456f23d959400125684d7f7a
author David Anderson <dvander@google.com> 1525208234 -0700
committer David Anderson <dvander@google.com> 1525288995 -0700

init: refactor first stage to not require fstab

In order to support dm-linear devices, we need an additional first-stage
step to ensure that required devices are created. This must happen before
setting up dm-verity or mounting any first-stage partitions.

This patch refactors FirstStageMount so that having a compatible fstab
is optional. This will let us use InitRequiredDevices on systems that
would not otherwise perform first-stage mounts.

Bug: 78914864
Test: non-AVB devices still boot
Change-Id: I11265375a9900d983da8cabcc77d32c503ded02e