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authorTom Rini <[email protected]>2023-07-18 09:55:32 -0400
committerTom Rini <[email protected]>2023-07-18 09:55:32 -0400
commit890233ca5569e5787d8407596a12b9fca80952bf (patch)
tree966b9beb01a0ca57045bec4b4da2e16cb792757f /doc
parent13aa090b87a0fbdfe690011669b9fdb96bb1ccc7 (diff)
parent4dc5e26242101f9090209e659e60422634c8bbcf (diff)
Merge branch '2023-07-17-assorted-updates'
- Merge in some Kconfig dependencies fixes, typo fixes, erofs update, shell portability fix, an env save fix, better mbr+gpt support, and some android A/B enhancements.
Diffstat (limited to 'doc')
-rw-r--r--doc/android/ab.rst6
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/android/ab.rst b/doc/android/ab.rst
index 961895c32e8..2adf88781d6 100644
--- a/doc/android/ab.rst
+++ b/doc/android/ab.rst
@@ -31,6 +31,12 @@ boot script. This command analyzes and processes A/B metadata stored on a
special partition (e.g. ``misc``) and determines which slot should be used for
booting up.
+If the A/B metadata partition has a backup bootloader_message block that is used
+to ensure one is always valid even in the event of interruption when writing, it
+can be enabled in your board configuration file::
+
+ CONFIG_ANDROID_AB_BACKUP_OFFSET=0x1000
+
Command usage
-------------