Evolution-X-Tensor/device_google_zuma
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Support booting on ext4 for zuma devices

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When a user opts into 16K developer option, we would need to convert the
/data and /metadata partition into ext4. Add necessary fstab entries for
ext4 so that zuma devices can boot on ext4.

This CL does not automatically switch existing devices to ext4, the
newly added fstab entries are intentionally marked as "non-formattable",
so that we don't accidentally format a wiped device as ext4. This CL
merely allows the device to boot if the /data partition is already
formatted as ext4.

Test: adb shell cmd recovery wipe ext4 , make sure device boots
Bug: 293313353
Change-Id: I3a2a2e9d09cdea884f58b509a06c6829938dc369
This commit is contained in:
Kelvin Zhang 2024-02-01 16:04:39 -08:00
parent 76caf6b954
commit 39eccba58f
1 changed files with 2 additions and 0 deletions
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2
conf/fstab.zuma.in
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@ -16,7 +16,9 @@ vendor_dlkm /vendor_dlkm
/dev/block/platform/13200000.ufs/by-name/init_boot /init_boot emmc defaults slotselect,avb=init_boot,first_stage_mount /dev/block/platform/13200000.ufs/by-name/init_boot /init_boot emmc defaults slotselect,avb=init_boot,first_stage_mount
/dev/block/platform/13200000.ufs/by-name/misc /misc emmc defaults wait /dev/block/platform/13200000.ufs/by-name/misc /misc emmc defaults wait
/dev/block/platform/13200000.ufs/by-name/metadata /metadata f2fs noatime,nosuid,nodev,sync wait,check,formattable,first_stage_mount /dev/block/platform/13200000.ufs/by-name/metadata /metadata f2fs noatime,nosuid,nodev,sync wait,check,formattable,first_stage_mount
/dev/block/platform/13200000.ufs/by-name/metadata /metadata ext4 noatime,nosuid,nodev,data=journal,commit=1 wait,check,first_stage_mount,metadata_csum
#/dev/block/platform/13200000.ufs/by-name/pvmfw /pvmfw emmc defaults wait,slotselect,avb=pvmfw,first_stage_mount #/dev/block/platform/13200000.ufs/by-name/pvmfw /pvmfw emmc defaults wait,slotselect,avb=pvmfw,first_stage_mount
/dev/block/platform/13200000.ufs/by-name/userdata /data f2fs noatime,nosuid,nodev,discard,reserve_root=32768,resgid=1065,fsync_mode=nobarrier,compress_extension=apk,compress_extension=so,compress_extension=vdex,compress_extension=odex,@inlinecrypt@,atgc,checkpoint_merge,compress_cache latemount,wait,check,quota,formattable,sysfs_path=/dev/sys/block/bootdevice,checkpoint=fs,reservedsize=128M,fscompress,readahead_size_kb=128,@fileencryption@,@metadata_encryption@,keydirectory=/metadata/vold/metadata_encryption,device=zoned:/dev/block/by-name/zoned_device /dev/block/platform/13200000.ufs/by-name/userdata /data f2fs noatime,nosuid,nodev,discard,reserve_root=32768,resgid=1065,fsync_mode=nobarrier,compress_extension=apk,compress_extension=so,compress_extension=vdex,compress_extension=odex,@inlinecrypt@,atgc,checkpoint_merge,compress_cache latemount,wait,check,quota,formattable,sysfs_path=/dev/sys/block/bootdevice,checkpoint=fs,reservedsize=128M,fscompress,readahead_size_kb=128,@fileencryption@,@metadata_encryption@,keydirectory=/metadata/vold/metadata_encryption,device=zoned:/dev/block/by-name/zoned_device
/dev/block/platform/13200000.ufs/by-name/userdata /data ext4 noatime,nosuid,nodev,@inlinecrypt@ latemount,wait,check,quota,reservedsize=128M,readahead_size_kb=128,@fileencryption@,@metadata_encryption@,keydirectory=/metadata/vold/metadata_encryption
/dev/block/platform/13200000.ufs/by-name/vbmeta /vbmeta emmc defaults slotselect,first_stage_mount /dev/block/platform/13200000.ufs/by-name/vbmeta /vbmeta emmc defaults slotselect,first_stage_mount
/devices/platform/11210000.usb* auto vfat defaults voldmanaged=usb:auto /devices/platform/11210000.usb* auto vfat defaults voldmanaged=usb:auto