### AnyKernel3 Ramdisk Mod Script ## osm0sis @ xda-developers ### AnyKernel setup # global properties properties() { ' kernel.string=ExampleKernel by osm0sis @ xda-developers do.devicecheck=1 do.modules=0 do.systemless=1 do.cleanup=1 do.cleanuponabort=0 device.name1=maguro device.name2=toro device.name3=toroplus device.name4=tuna device.name5= supported.versions= supported.patchlevels= supported.vendorpatchlevels= '; } # end properties ### AnyKernel install ## boot files attributes attributes() { set_perm_recursive 0 0 755 644 $ramdisk/*; set_perm_recursive 0 0 750 750 $ramdisk/init* $ramdisk/sbin; } # end attributes # boot shell variables block=/dev/block/platform/omap/omap_hsmmc.0/by-name/boot; is_slot_device=0; ramdisk_compression=auto; patch_vbmeta_flag=auto; # import functions/variables and setup patching - see for reference (DO NOT REMOVE) . tools/ak3-core.sh; # boot install dump_boot; # use split_boot to skip ramdisk unpack, e.g. for devices with init_boot ramdisk # init.rc backup_file init.rc; replace_string init.rc "cpuctl cpu,timer_slack" "mount cgroup none /dev/cpuctl cpu" "mount cgroup none /dev/cpuctl cpu,timer_slack"; # init.tuna.rc backup_file init.tuna.rc; insert_line init.tuna.rc "nodiratime barrier=0" after "mount_all /fstab.tuna" "\tmount ext4 /dev/block/platform/omap/omap_hsmmc.0/by-name/userdata /data remount nosuid nodev noatime nodiratime barrier=0"; append_file init.tuna.rc "bootscript" init.tuna; # fstab.tuna backup_file fstab.tuna; patch_fstab fstab.tuna /system ext4 options "noatime,barrier=1" "noatime,nodiratime,barrier=0"; patch_fstab fstab.tuna /cache ext4 options "barrier=1" "barrier=0,nomblk_io_submit"; patch_fstab fstab.tuna /data ext4 options "data=ordered" "nomblk_io_submit,data=writeback"; append_file fstab.tuna "usbdisk" fstab; write_boot; # use flash_boot to skip ramdisk repack, e.g. for devices with init_boot ramdisk ## end boot install ## init_boot files attributes #init_boot_attributes() { #set_perm_recursive 0 0 755 644 $ramdisk/*; #set_perm_recursive 0 0 750 750 $ramdisk/init* $ramdisk/sbin; #} # end attributes # init_boot shell variables #block=init_boot; #is_slot_device=1; #ramdisk_compression=auto; #patch_vbmeta_flag=auto; # reset for init_boot patching #reset_ak; # init_boot install #dump_boot; # unpack ramdisk since it is the new first stage init ramdisk where overlay.d must go #write_boot; ## end init_boot install ## vendor_kernel_boot shell variables #block=vendor_kernel_boot; #is_slot_device=1; #ramdisk_compression=auto; #patch_vbmeta_flag=auto; # reset for vendor_kernel_boot patching #reset_ak; # vendor_kernel_boot install #split_boot; # skip unpack/repack ramdisk, e.g. for dtb on devices with hdr v4 and vendor_kernel_boot #flash_boot; ## end vendor_kernel_boot install ## vendor_boot files attributes #vendor_boot_attributes() { #set_perm_recursive 0 0 755 644 $ramdisk/*; #set_perm_recursive 0 0 750 750 $ramdisk/init* $ramdisk/sbin; #} # end attributes # vendor_boot shell variables #block=vendor_boot; #is_slot_device=1; #ramdisk_compression=auto; #patch_vbmeta_flag=auto; # reset for vendor_boot patching #reset_ak; # vendor_boot install #dump_boot; # use split_boot to skip ramdisk unpack, e.g. for dtb on devices with hdr v4 but no vendor_kernel_boot #write_boot; # use flash_boot to skip ramdisk repack, e.g. for dtb on devices with hdr v4 but no vendor_kernel_boot ## end vendor_boot install