Mount encrypted pstore on Ubuntu Touch (sargo/bonito)

mount-pstore.sh

#!/vendor/bin/sh

# Decrypt the keys and write them to the kernel
LD_LIBRARY_PATH=/vendor/lib64:/system/lib64:/android/system/lib64/vndk-28 /vendor/bin/ramoops -D

# Pivot (and decrypt)
echo 1 > /sys/devices/virtual/ramoops/pstore/use_alt

# Trigger remount of pstore regardless of decryption state
# setprop vendor.ramoops.decrypted true

# Generate keys (if none exist), and load the keys to carveout
LD_LIBRARY_PATH=/vendor/lib64:/system/lib64:/android/system/lib64/vndk-28 /vendor/bin/ramoops -g -l -c

umount /sys/fs/pstore
mount -t pstore pstore /sys/fs/pstore