In case of userspace reboot, this function will be called again to
remount userdata into checkpoint mode.
Test: adb shell setprop sys.init.userdata_remount.force_umount_f2fs 1
Test: adb shell /system/bin/vdc checkpoint startCheckpoint 1
Test: adb reboot userspace
Test: adb shell dumpsys activity
Bug: 135984674
Bug: 143970043
Change-Id: I300b1960a6c4e95b13c43d806c4f3a9e4a612ac4
This creates apexrollback directories under /data/misc_[de|ce]/<user>
which will hold snapshots of DE_n and CE_n apex data directories
(i.e. it will hold backups of data from /data/misc_[de|ce]/<user>/apexdata
for particular apexes).
See go/apex-data-directories for details.
Bug: 141148175
Test: Built and flashed, checked directory was created.
Change-Id: I468060b20dee0c50033b5f014ce8716582d5e6bc
It will be used during the userspace reboot to unmount all emulated
storages, which is a prerequisite to unmount+remount ext4 userdata into
checkpoint mode.
Test: adb shell /system/bin/vdc checkpoint startCheckpoint 1
Test: adb reboot userspace
Bug: 143970043
Bug: 135984674
Change-Id: I07491bc4be2f30debe21b764766c9def68548e16
This creates an apexdata directory under /data/misc_de/<user> and
/data/misc_ce/<user>, and also creates a directory under that for
every APEX that is installed.
See go/apex-data-directories.
APEXes are discovered by scanning the /apex directory. It may be better
to delegate this process to a library, but it is proposed to defer that
change to a future CL.
Bug: 141148175
Test: Built and flashed, checked directories were created.
Change-Id: I95a060b4f42241c91da25a779e61a8f85ca1914c
The HidlizationEquivalenceTest was used to make sure the same key is
computed by the scrypt algorithm regardless of whether the old
(<= KM2 HAL pre treble) or the new (>= KM3.0 treble) HAL was used.
Since the treble is now the default, and old HAL don't even exist on
new devices, we should call the migration a success and drop this test
altogether.
Test: Removed obsolete Code
Bug: 68197448
Change-Id: If10c79bafac4d0c8268675cbb8e1c4b46974aab5
The property is set to inform kernel to do a warm_reset on the next
reboot. This is useful to persist the logs to debug device boot
failures. After the slot has been marked as boot successful, we can drop
the warm_reset flag to avoid the performance overhead on the next
reboot.
Bug: 143489994
Test: check the property is set to 0 by vold
Change-Id: If7c922f40bcf9a6f7894af0a334ab23d88d40d17
Now that we include libfscrypt in libfs_mgr via whole_static_libs we
should not reference it directly.
Bug: 143307095
Test: treehugger
Change-Id: I4cd138b50131ec8ce7835d9604c89c99cae53212
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