1 # These are the permissions required to use the boot_control HAL implemented 2 # here: hardware/qcom/bootctrl/boot_control.c 3 4 # Getting and setting GPT attributes for the bootloader iterates over all the 5 # partition names in the block_device directory /dev/block/.../by-name 6 allow boot_control_hal block_device:dir { open read }; 7 8 # Allow boot_control_hal to get attributes on all the A/B partitions. 9 allow boot_control_hal { 10 custom_ab_block_device 11 xbl_block_device 12 boot_block_device 13 ssd_block_device 14 modem_block_device 15 system_block_device 16 }:blk_file { getattr }; 17 18 # Allow the boot_control_hal to edit the attributes stored in the GPT. 19 allow boot_control_hal gpt_block_device:blk_file rw_file_perms; 20 21 # Allow boot_control_hal to access /dev/sgN devices (generic SCSI) to write the 22 # A/B slot selection for the XBL partition. Allow also to issue a 23 # UFS_IOCTL_QUERY ioctl. 24 allow boot_control_hal sg_device:chr_file rw_file_perms; 25 26 # Allow boot_control_hal to write to the XBL devices. 27 allow boot_control_hal xbl_block_device:blk_file rw_file_perms; 28
