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Add an extra metadata slot to super[_empty].img.

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This change excludes retrofit devices from getting a third metadata
slot, until code is in place to correctly upgrade those devices through
fastbootd/update_engine.

Bug: 121149247
Test: lpdump super_empty.img
Change-Id: Id147c42cee93a1f6d61ee0edc9cddc0c0540a279
This commit is contained in:
David Anderson
2018-12-17 12:52:25 -08:00
committed by Hridya Valsaraju
parent ada27155f3
commit 212e5dfb53
1 changed files with 4 additions and 2 deletions
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6
tools/releasetools/build_super_image.py
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@@ -78,10 +78,12 @@ def BuildSuperImageFromDict(info_dict, output):
block_devices = shlex.split(info_dict.get("super_block_devices", "").strip())
groups = shlex.split(info_dict.get("super_partition_groups", "").strip())
if ab_update:
if ab_update and retrofit:
cmd += ["--metadata-slots", "2"]
elif ab_update:
cmd += ["--metadata-slots", "3"]
else:
cmd += ["--metadata-slots", "1"]
cmd += ["--metadata-slots", "2"]
if ab_update and retrofit:
cmd.append("--auto-slot-suffixing")