tree 8fa08fad5d528a619e4dce7347bd5347fbf603db
parent 198475d9a14f7c79a1ae8df12318f73214d4c56f
author Brian Norris <briannorris@chromium.org> 1653418989 -0700
committer Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> 1653493756 +0000

legacy_disk_layout: Bump recovery kernel to 32 MiB

We are iteratively discovering (b/230842782, b/233409477) that 16 MiB
(the default legacy kernel partition size) is not enough for recovery
initramfs kernels. Pre-2015, depthcharge had 16 MiB limits that we had
to follow, so the firmware limit was bumped to 32 MiB in July 2015, and
512 MiB in 2018. No devices containing pre-2015 firmware are still
supported, so it's safe to bump the recovery kernel limit across the
board. (disk layout v2 and v3 are already at 512 MiB.)

BUG=b:233409477
TEST=recovery on kevin, ...

Change-Id: I71483dfcb4320ab8d2677062208055cf39f7a6a0
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosutils/+/3665282
Commit-Queue: Brian Norris <briannorris@chromium.org>
Tested-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>