tree 07af3bc7aec57c81c6ad0c10fac9d741f1ad1aac
parent dd6f9665801b421a3bf70081f7c6c0de81bb4f23
author amraboelkher <amraboelkher@chromium.org> 1627496394 +0200
committer Commit Bot <commit-bot@chromium.org> 1629189265 +0000

cgpt: Add powerwash partition in disk layout V3

It is required to have a new partition to preserve all
rollback data.

Partitoin no# 11 is unused, so it's a great option to choose
as the new partition's location.

The name chosen as more generic such as powerwash to allow for future
improvements if we will add more data there (other than rollback ones).

The partition won't have a filesystem.

For more information about the partition proposal, see
go/rollback-partition-proposal.

BUG=chromium:1234079
TEST=build_images and chromeos-install

Change-Id: I2b6c8730e2d8cade741d32d72e7ed88141f7fc40
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosutils/+/3059025
Tested-by: Amr Aboelkher <amraboelkher@chromium.org>
Commit-Queue: Amr Aboelkher <amraboelkher@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>