4b26c91ae6
The number of block devices used in an Android device is too damn high (insert meme here). Let's at least add some links to documentation to help describe the partition layout expected on a typical Android device. This builds on top of the work in making the bootloader information accessible (b/28905584). Test: only adding comments. Policy compiles. Change-Id: I8976b855e46255f7e18fa2b807ba83e0db92a82d
117 lines
3.9 KiB
Plaintext
117 lines
3.9 KiB
Plaintext
# Device types
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type device, dev_type, fs_type;
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type alarm_device, dev_type, mlstrustedobject;
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type ashmem_device, dev_type, mlstrustedobject;
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type audio_device, dev_type;
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type audio_timer_device, dev_type;
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type audio_seq_device, dev_type;
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type binder_device, dev_type, mlstrustedobject;
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type hwbinder_device, dev_type, mlstrustedobject;
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type vndbinder_device, dev_type;
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type block_device, dev_type;
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type camera_device, dev_type;
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type dm_device, dev_type;
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type keychord_device, dev_type;
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type loop_control_device, dev_type;
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type loop_device, dev_type;
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type pmsg_device, dev_type, mlstrustedobject;
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type radio_device, dev_type;
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type ram_device, dev_type;
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type rtc_device, dev_type;
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type vold_device, dev_type;
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type console_device, dev_type;
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type cpuctl_device, dev_type;
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type fscklogs, dev_type;
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type full_device, dev_type;
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# GPU (used by most UI apps)
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type gpu_device, dev_type, mlstrustedobject;
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type graphics_device, dev_type;
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type hw_random_device, dev_type;
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type input_device, dev_type;
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type kmem_device, dev_type;
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type port_device, dev_type;
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type lowpan_device, dev_type;
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type mtd_device, dev_type;
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type mtp_device, dev_type, mlstrustedobject;
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type nfc_device, dev_type;
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type ptmx_device, dev_type, mlstrustedobject;
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type kmsg_device, dev_type;
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type kmsg_debug_device, dev_type;
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type null_device, dev_type, mlstrustedobject;
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type random_device, dev_type, mlstrustedobject;
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type secure_element_device, dev_type;
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type sensors_device, dev_type;
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type serial_device, dev_type;
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type socket_device, dev_type;
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type owntty_device, dev_type, mlstrustedobject;
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type tty_device, dev_type;
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type video_device, dev_type;
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type vcs_device, dev_type;
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type zero_device, dev_type, mlstrustedobject;
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type fuse_device, dev_type, mlstrustedobject;
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type iio_device, dev_type;
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type ion_device, dev_type, mlstrustedobject;
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type qtaguid_device, dev_type;
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type watchdog_device, dev_type;
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type uhid_device, dev_type;
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type uio_device, dev_type;
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type tun_device, dev_type, mlstrustedobject;
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type usbaccessory_device, dev_type, mlstrustedobject;
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type usb_device, dev_type, mlstrustedobject;
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type properties_device, dev_type;
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type properties_serial, dev_type;
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type property_info, dev_type;
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type i2c_device, dev_type;
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# All devices have a uart for the hci
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# attach service. The uart dev node
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# varies per device. This type
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# is used in per device policy
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type hci_attach_dev, dev_type;
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# All devices have a rpmsg device for
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# achieving remoteproc and rpmsg modules
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type rpmsg_device, dev_type;
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# Partition layout block device
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type root_block_device, dev_type;
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# factory reset protection block device
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type frp_block_device, dev_type;
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# System block device mounted on /system.
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# Documented at https://source.android.com/devices/bootloader/partitions-images
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type system_block_device, dev_type;
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# Recovery block device.
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# Documented at https://source.android.com/devices/bootloader/partitions-images
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type recovery_block_device, dev_type;
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# boot block device.
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# Documented at https://source.android.com/devices/bootloader/partitions-images
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type boot_block_device, dev_type;
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# Userdata block device mounted on /data.
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# Documented at https://source.android.com/devices/bootloader/partitions-images
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type userdata_block_device, dev_type;
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# Cache block device mounted on /cache.
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# Documented at https://source.android.com/devices/bootloader/partitions-images
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type cache_block_device, dev_type;
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# Block device for any swap partition.
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type swap_block_device, dev_type;
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# Metadata block device used for encryption metadata.
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# Assign this type to the partition specified by the encryptable=
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# mount option in your fstab file in the entry for userdata.
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# Documented at https://source.android.com/devices/bootloader/partitions-images
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type metadata_block_device, dev_type;
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# The 'misc' partition used by recovery and A/B.
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# Documented at https://source.android.com/devices/bootloader/partitions-images
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type misc_block_device, dev_type;
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# 'super' partition to be used for logical partitioning.
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type super_block_device, dev_type;
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