init.rc revision 4edec2539693690e116799cbbcf468147e02cb4b 
1# Copyright (C) 2012 The Android Open Source Project
2#
3# IMPORTANT: Do not create world writable files or directories.
4# This is a common source of Android security bugs.
5#
6
7import /init.environ.rc
8import /init.usb.rc
9import /init.${ro.hardware}.rc
10import /init.usb.configfs.rc
11import /init.${ro.zygote}.rc
12
13on early-init
14    # Set init and its forked children's oom_adj.
15    write /proc/1/oom_score_adj -1000
16
17    # Disable sysrq from keyboard
18    write /proc/sys/kernel/sysrq 0
19
20    # Set the security context of /adb_keys if present.
21    restorecon /adb_keys
22
23    # Shouldn't be necessary, but sdcard won't start without it. http://b/22568628.
24    mkdir /mnt 0775 root system
25
26    # Set the security context of /postinstall if present.
27    restorecon /postinstall
28
29    start ueventd
30
31on init
32    sysclktz 0
33
34    # Mix device-specific information into the entropy pool
35    copy /proc/cmdline /dev/urandom
36    copy /default.prop /dev/urandom
37
38    # Backward compatibility.
39    symlink /system/etc /etc
40    symlink /sys/kernel/debug /d
41
42    # Link /vendor to /system/vendor for devices without a vendor partition.
43    symlink /system/vendor /vendor
44
45    # Mount cgroup mount point for cpu accounting
46    mount cgroup none /acct cpuacct
47    mkdir /acct/uid
48
49    # Create energy-aware scheduler tuning nodes
50    mkdir /dev/stune
51    mount cgroup none /dev/stune schedtune
52    mkdir /dev/stune/foreground
53    chown system system /dev/stune
54    chown system system /dev/stune/foreground
55    chown system system /dev/stune/tasks
56    chown system system /dev/stune/foreground/tasks
57    chmod 0664 /dev/stune/tasks
58    chmod 0664 /dev/stune/foreground/tasks
59
60    # Mount staging areas for devices managed by vold
61    # See storage config details at http://source.android.com/tech/storage/
62    mount tmpfs tmpfs /mnt mode=0755,uid=0,gid=1000
63    restorecon_recursive /mnt
64
65    mount configfs none /config
66    chmod 0775 /config/sdcardfs
67    chown system package_info /config/sdcardfs
68
69    mkdir /mnt/secure 0700 root root
70    mkdir /mnt/secure/asec 0700 root root
71    mkdir /mnt/asec 0755 root system
72    mkdir /mnt/obb 0755 root system
73    mkdir /mnt/media_rw 0750 root media_rw
74    mkdir /mnt/user 0755 root root
75    mkdir /mnt/user/0 0755 root root
76    mkdir /mnt/expand 0771 system system
77    mkdir /mnt/appfuse 0711 root root
78
79    # Storage views to support runtime permissions
80    mkdir /mnt/runtime 0700 root root
81    mkdir /mnt/runtime/default 0755 root root
82    mkdir /mnt/runtime/default/self 0755 root root
83    mkdir /mnt/runtime/read 0755 root root
84    mkdir /mnt/runtime/read/self 0755 root root
85    mkdir /mnt/runtime/write 0755 root root
86    mkdir /mnt/runtime/write/self 0755 root root
87
88    # Symlink to keep legacy apps working in multi-user world
89    symlink /storage/self/primary /sdcard
90    symlink /mnt/user/0/primary /mnt/runtime/default/self/primary
91
92    # root memory control cgroup, used by lmkd
93    mkdir /dev/memcg 0700 root system
94    mount cgroup none /dev/memcg memory
95    # app mem cgroups, used by activity manager, lmkd and zygote
96    mkdir /dev/memcg/apps/ 0755 system system
97
98    write /proc/sys/kernel/panic_on_oops 1
99    write /proc/sys/kernel/hung_task_timeout_secs 0
100    write /proc/cpu/alignment 4
101
102    # scheduler tunables
103    # Disable auto-scaling of scheduler tunables with hotplug. The tunables
104    # will vary across devices in unpredictable ways if allowed to scale with
105    # cpu cores.
106    write /proc/sys/kernel/sched_tunable_scaling 0
107    write /proc/sys/kernel/sched_latency_ns 10000000
108    write /proc/sys/kernel/sched_wakeup_granularity_ns 2000000
109    write /proc/sys/kernel/sched_compat_yield 1
110    write /proc/sys/kernel/sched_child_runs_first 0
111
112    write /proc/sys/kernel/randomize_va_space 2
113    write /proc/sys/kernel/kptr_restrict 2
114    write /proc/sys/vm/mmap_min_addr 32768
115    write /proc/sys/net/ipv4/ping_group_range "0 2147483647"
116    write /proc/sys/net/unix/max_dgram_qlen 600
117    write /proc/sys/kernel/sched_rt_runtime_us 950000
118    write /proc/sys/kernel/sched_rt_period_us 1000000
119
120    # reflect fwmark from incoming packets onto generated replies
121    write /proc/sys/net/ipv4/fwmark_reflect 1
122    write /proc/sys/net/ipv6/fwmark_reflect 1
123
124    # set fwmark on accepted sockets
125    write /proc/sys/net/ipv4/tcp_fwmark_accept 1
126
127    # disable icmp redirects
128    write /proc/sys/net/ipv4/conf/all/accept_redirects 0
129    write /proc/sys/net/ipv6/conf/all/accept_redirects 0
130
131    # Create cgroup mount points for process groups
132    mkdir /dev/cpuctl
133    mount cgroup none /dev/cpuctl cpu
134    chown system system /dev/cpuctl
135    chown system system /dev/cpuctl/tasks
136    chmod 0666 /dev/cpuctl/tasks
137    write /dev/cpuctl/cpu.shares 1024
138    write /dev/cpuctl/cpu.rt_runtime_us 800000
139    write /dev/cpuctl/cpu.rt_period_us 1000000
140
141    mkdir /dev/cpuctl/bg_non_interactive
142    chown system system /dev/cpuctl/bg_non_interactive/tasks
143    chmod 0666 /dev/cpuctl/bg_non_interactive/tasks
144    # 5.0 %
145    write /dev/cpuctl/bg_non_interactive/cpu.shares 52
146    write /dev/cpuctl/bg_non_interactive/cpu.rt_runtime_us 700000
147    write /dev/cpuctl/bg_non_interactive/cpu.rt_period_us 1000000
148
149    # sets up initial cpusets for ActivityManager
150    mkdir /dev/cpuset
151    mount cpuset none /dev/cpuset
152
153    # this ensures that the cpusets are present and usable, but the device's
154    # init.rc must actually set the correct cpus
155    mkdir /dev/cpuset/foreground
156    write /dev/cpuset/foreground/cpus 0
157    write /dev/cpuset/foreground/mems 0
158    mkdir /dev/cpuset/foreground/boost
159    write /dev/cpuset/foreground/boost/cpus 0
160    write /dev/cpuset/foreground/boost/mems 0
161    mkdir /dev/cpuset/background
162    write /dev/cpuset/background/cpus 0
163    write /dev/cpuset/background/mems 0
164
165    # system-background is for system tasks that should only run on
166    # little cores, not on bigs
167    # to be used only by init, so don't change system-bg permissions
168    mkdir /dev/cpuset/system-background
169    write /dev/cpuset/system-background/cpus 0
170    write /dev/cpuset/system-background/mems 0
171
172    mkdir /dev/cpuset/top-app
173    write /dev/cpuset/top-app/cpus 0
174    write /dev/cpuset/top-app/mems 0
175
176    # change permissions for all cpusets we'll touch at runtime
177    chown system system /dev/cpuset
178    chown system system /dev/cpuset/foreground
179    chown system system /dev/cpuset/foreground/boost
180    chown system system /dev/cpuset/background
181    chown system system /dev/cpuset/system-background
182    chown system system /dev/cpuset/top-app
183    chown system system /dev/cpuset/tasks
184    chown system system /dev/cpuset/foreground/tasks
185    chown system system /dev/cpuset/foreground/boost/tasks
186    chown system system /dev/cpuset/background/tasks
187    chown system system /dev/cpuset/system-background/tasks
188    chown system system /dev/cpuset/top-app/tasks
189
190    # set system-background to 0775 so SurfaceFlinger can touch it
191    chmod 0775 /dev/cpuset/system-background
192
193    chmod 0664 /dev/cpuset/foreground/tasks
194    chmod 0664 /dev/cpuset/foreground/boost/tasks
195    chmod 0664 /dev/cpuset/background/tasks
196    chmod 0664 /dev/cpuset/system-background/tasks
197    chmod 0664 /dev/cpuset/top-app/tasks
198    chmod 0664 /dev/cpuset/tasks
199
200
201    # qtaguid will limit access to specific data based on group memberships.
202    #   net_bw_acct grants impersonation of socket owners.
203    #   net_bw_stats grants access to other apps' detailed tagged-socket stats.
204    chown root net_bw_acct /proc/net/xt_qtaguid/ctrl
205    chown root net_bw_stats /proc/net/xt_qtaguid/stats
206
207    # Allow everybody to read the xt_qtaguid resource tracking misc dev.
208    # This is needed by any process that uses socket tagging.
209    chmod 0644 /dev/xt_qtaguid
210
211    # Create location for fs_mgr to store abbreviated output from filesystem
212    # checker programs.
213    mkdir /dev/fscklogs 0770 root system
214
215    # pstore/ramoops previous console log
216    mount pstore pstore /sys/fs/pstore
217    chown system log /sys/fs/pstore/console-ramoops
218    chmod 0440 /sys/fs/pstore/console-ramoops
219    chown system log /sys/fs/pstore/pmsg-ramoops-0
220    chmod 0440 /sys/fs/pstore/pmsg-ramoops-0
221
222    # enable armv8_deprecated instruction hooks
223    write /proc/sys/abi/swp 1
224
225    # Linux's execveat() syscall may construct paths containing /dev/fd
226    # expecting it to point to /proc/self/fd
227    symlink /proc/self/fd /dev/fd
228
229# Healthd can trigger a full boot from charger mode by signaling this
230# property when the power button is held.
231on property:sys.boot_from_charger_mode=1
232    class_stop charger
233    trigger late-init
234
235# Load properties from /system/ + /factory after fs mount.
236on load_system_props_action
237    load_system_props
238
239on load_persist_props_action
240    load_persist_props
241    start logd
242    start logd-reinit
243
244# Indicate to fw loaders that the relevant mounts are up.
245on firmware_mounts_complete
246    rm /dev/.booting
247
248# Mount filesystems and start core system services.
249on late-init
250    trigger early-fs
251    trigger fs
252    trigger post-fs
253
254    # Load properties from /system/ + /factory after fs mount. Place
255    # this in another action so that the load will be scheduled after the prior
256    # issued fs triggers have completed.
257    trigger load_system_props_action
258
259    # Now we can mount /data. File encryption requires keymaster to decrypt
260    # /data, which in turn can only be loaded when system properties are present
261    trigger post-fs-data
262    trigger load_persist_props_action
263
264    # Remove a file to wake up anything waiting for firmware.
265    trigger firmware_mounts_complete
266
267    trigger early-boot
268    trigger boot
269
270
271on post-fs
272    start logd
273    # once everything is setup, no need to modify /
274    mount rootfs rootfs / ro remount
275    # Mount shared so changes propagate into child namespaces
276    mount rootfs rootfs / shared rec
277    # Mount default storage into root namespace
278    mount none /mnt/runtime/default /storage slave bind rec
279
280    # Make sure /sys/kernel/debug (if present) is labeled properly
281    restorecon_recursive /sys/kernel/debug
282
283    # We chown/chmod /cache again so because mount is run as root + defaults
284    chown system cache /cache
285    chmod 0770 /cache
286    # We restorecon /cache in case the cache partition has been reset.
287    restorecon_recursive /cache
288
289    # Create /cache/recovery in case it's not there. It'll also fix the odd
290    # permissions if created by the recovery system.
291    mkdir /cache/recovery 0770 system cache
292
293    # Backup/restore mechanism uses the cache partition
294    mkdir /cache/backup_stage 0700 system system
295    mkdir /cache/backup 0700 system system
296
297    #change permissions on vmallocinfo so we can grab it from bugreports
298    chown root log /proc/vmallocinfo
299    chmod 0440 /proc/vmallocinfo
300
301    chown root log /proc/slabinfo
302    chmod 0440 /proc/slabinfo
303
304    #change permissions on kmsg & sysrq-trigger so bugreports can grab kthread stacks
305    chown root system /proc/kmsg
306    chmod 0440 /proc/kmsg
307    chown root system /proc/sysrq-trigger
308    chmod 0220 /proc/sysrq-trigger
309    chown system log /proc/last_kmsg
310    chmod 0440 /proc/last_kmsg
311
312    # make the selinux kernel policy world-readable
313    chmod 0444 /sys/fs/selinux/policy
314
315    # create the lost+found directories, so as to enforce our permissions
316    mkdir /cache/lost+found 0770 root root
317
318on post-fs-data
319    # We chown/chmod /data again so because mount is run as root + defaults
320    chown system system /data
321    chmod 0771 /data
322    # We restorecon /data in case the userdata partition has been reset.
323    restorecon /data
324
325    # start debuggerd to make debugging early-boot crashes easier.
326    start debuggerd
327    start debuggerd64
328
329    # Make sure we have the device encryption key.
330    start vold
331    installkey /data
332
333    # Start bootcharting as soon as possible after the data partition is
334    # mounted to collect more data.
335    mkdir /data/bootchart 0755 shell shell
336    bootchart_init
337
338    # Avoid predictable entropy pool. Carry over entropy from previous boot.
339    copy /data/system/entropy.dat /dev/urandom
340
341    # create basic filesystem structure
342    mkdir /data/misc 01771 system misc
343    mkdir /data/misc/bluedroid 02770 bluetooth net_bt_stack
344    # Fix the access permissions and group ownership for 'bt_config.conf'
345    chmod 0660 /data/misc/bluedroid/bt_config.conf
346    chown bluetooth net_bt_stack /data/misc/bluedroid/bt_config.conf
347    mkdir /data/misc/bluetooth 0770 system system
348    mkdir /data/misc/keystore 0700 keystore keystore
349    mkdir /data/misc/gatekeeper 0700 system system
350    mkdir /data/misc/keychain 0771 system system
351    mkdir /data/misc/net 0750 root shell
352    mkdir /data/misc/radio 0770 system radio
353    mkdir /data/misc/sms 0770 system radio
354    mkdir /data/misc/zoneinfo 0775 system system
355    mkdir /data/misc/vpn 0770 system vpn
356    mkdir /data/misc/shared_relro 0771 shared_relro shared_relro
357    mkdir /data/misc/systemkeys 0700 system system
358    mkdir /data/misc/wifi 0770 wifi wifi
359    mkdir /data/misc/wifi/sockets 0770 wifi wifi
360    mkdir /data/misc/wifi/wpa_supplicant 0770 wifi wifi
361    mkdir /data/misc/ethernet 0770 system system
362    mkdir /data/misc/dhcp 0770 dhcp dhcp
363    mkdir /data/misc/user 0771 root root
364    mkdir /data/misc/perfprofd 0775 root root
365    # give system access to wpa_supplicant.conf for backup and restore
366    chmod 0660 /data/misc/wifi/wpa_supplicant.conf
367    mkdir /data/local 0751 root root
368    mkdir /data/misc/media 0700 media media
369    mkdir /data/misc/audioserver 0700 audioserver audioserver
370    mkdir /data/misc/cameraserver 0700 cameraserver cameraserver
371    mkdir /data/misc/vold 0700 root root
372    mkdir /data/misc/boottrace 0771 system shell
373    mkdir /data/misc/update_engine 0700 root root
374    mkdir /data/misc/trace 0700 root root
375    # profile file layout
376    mkdir /data/misc/profiles 0771 system system
377    mkdir /data/misc/profiles/cur 0771 system system
378    mkdir /data/misc/profiles/ref 0771 system system
379
380    # For security reasons, /data/local/tmp should always be empty.
381    # Do not place files or directories in /data/local/tmp
382    mkdir /data/local/tmp 0771 shell shell
383    mkdir /data/data 0771 system system
384    mkdir /data/app-private 0771 system system
385    mkdir /data/app-ephemeral 0771 system system
386    mkdir /data/app-asec 0700 root root
387    mkdir /data/app-lib 0771 system system
388    mkdir /data/app 0771 system system
389    mkdir /data/property 0700 root root
390    mkdir /data/tombstones 0771 system system
391
392    # create dalvik-cache, so as to enforce our permissions
393    mkdir /data/dalvik-cache 0771 root root
394    # create the A/B OTA directory, so as to enforce our permissions
395    mkdir /data/ota 0771 root root
396
397    # create resource-cache and double-check the perms
398    mkdir /data/resource-cache 0771 system system
399    chown system system /data/resource-cache
400    chmod 0771 /data/resource-cache
401
402    # create the lost+found directories, so as to enforce our permissions
403    mkdir /data/lost+found 0770 root root
404
405    # create directory for DRM plug-ins - give drm the read/write access to
406    # the following directory.
407    mkdir /data/drm 0770 drm drm
408
409    # create directory for MediaDrm plug-ins - give drm the read/write access to
410    # the following directory.
411    mkdir /data/mediadrm 0770 mediadrm mediadrm
412
413    mkdir /data/anr 0775 system system
414
415    # symlink to bugreport storage location
416    rm /data/bugreports
417    symlink /data/user_de/0/com.android.shell/files/bugreports /data/bugreports
418
419    # Separate location for storing security policy files on data
420    mkdir /data/security 0711 system system
421
422    # Create all remaining /data root dirs so that they are made through init
423    # and get proper encryption policy installed
424    mkdir /data/backup 0700 system system
425    mkdir /data/ss 0700 system system
426
427    mkdir /data/system 0775 system system
428    mkdir /data/system/heapdump 0700 system system
429
430    mkdir /data/system_de 0770 system system
431    mkdir /data/system_ce 0770 system system
432
433    mkdir /data/misc_de 01771 system misc
434    mkdir /data/misc_ce 01771 system misc
435
436    mkdir /data/user 0711 system system
437    mkdir /data/user_de 0711 system system
438    symlink /data/data /data/user/0
439
440    mkdir /data/media 0770 media_rw media_rw
441    mkdir /data/media/obb 0770 media_rw media_rw
442
443    init_user0
444
445    # Reload policy from /data/security if present.
446    setprop selinux.reload_policy 1
447
448    # Set SELinux security contexts on upgrade or policy update.
449    restorecon_recursive /data
450
451    # Check any timezone data in /data is newer than the copy in /system, delete if not.
452    exec - system system -- /system/bin/tzdatacheck /system/usr/share/zoneinfo /data/misc/zoneinfo
453
454    # If there is no fs-post-data action in the init.<device>.rc file, you
455    # must uncomment this line, otherwise encrypted filesystems
456    # won't work.
457    # Set indication (checked by vold) that we have finished this action
458    #setprop vold.post_fs_data_done 1
459
460on boot
461    # basic network init
462    ifup lo
463    hostname localhost
464    domainname localdomain
465
466    # set RLIMIT_NICE to allow priorities from 19 to -20
467    setrlimit 13 40 40
468
469    # Memory management.  Basic kernel parameters, and allow the high
470    # level system server to be able to adjust the kernel OOM driver
471    # parameters to match how it is managing things.
472    write /proc/sys/vm/overcommit_memory 1
473    write /proc/sys/vm/min_free_order_shift 4
474    chown root system /sys/module/lowmemorykiller/parameters/adj
475    chmod 0664 /sys/module/lowmemorykiller/parameters/adj
476    chown root system /sys/module/lowmemorykiller/parameters/minfree
477    chmod 0664 /sys/module/lowmemorykiller/parameters/minfree
478
479    # Tweak background writeout
480    write /proc/sys/vm/dirty_expire_centisecs 200
481    write /proc/sys/vm/dirty_background_ratio  5
482
483    # Permissions for System Server and daemons.
484    chown radio system /sys/android_power/state
485    chown radio system /sys/android_power/request_state
486    chown radio system /sys/android_power/acquire_full_wake_lock
487    chown radio system /sys/android_power/acquire_partial_wake_lock
488    chown radio system /sys/android_power/release_wake_lock
489    chown system system /sys/power/autosleep
490    chown system system /sys/power/state
491    chown system system /sys/power/wakeup_count
492    chown radio wakelock /sys/power/wake_lock
493    chown radio wakelock /sys/power/wake_unlock
494    chmod 0660 /sys/power/state
495    chmod 0660 /sys/power/wake_lock
496    chmod 0660 /sys/power/wake_unlock
497
498    chown system system /sys/devices/system/cpu/cpufreq/interactive/timer_rate
499    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/timer_rate
500    chown system system /sys/devices/system/cpu/cpufreq/interactive/timer_slack
501    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/timer_slack
502    chown system system /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
503    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
504    chown system system /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
505    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
506    chown system system /sys/devices/system/cpu/cpufreq/interactive/target_loads
507    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/target_loads
508    chown system system /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
509    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
510    chown system system /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
511    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
512    chown system system /sys/devices/system/cpu/cpufreq/interactive/boost
513    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/boost
514    chown system system /sys/devices/system/cpu/cpufreq/interactive/boostpulse
515    chown system system /sys/devices/system/cpu/cpufreq/interactive/input_boost
516    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/input_boost
517    chown system system /sys/devices/system/cpu/cpufreq/interactive/boostpulse_duration
518    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/boostpulse_duration
519    chown system system /sys/devices/system/cpu/cpufreq/interactive/io_is_busy
520    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/io_is_busy
521
522    # Assume SMP uses shared cpufreq policy for all CPUs
523    chown system system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
524    chmod 0660 /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
525
526    chown system system /sys/class/timed_output/vibrator/enable
527    chown system system /sys/class/leds/keyboard-backlight/brightness
528    chown system system /sys/class/leds/lcd-backlight/brightness
529    chown system system /sys/class/leds/button-backlight/brightness
530    chown system system /sys/class/leds/jogball-backlight/brightness
531    chown system system /sys/class/leds/red/brightness
532    chown system system /sys/class/leds/green/brightness
533    chown system system /sys/class/leds/blue/brightness
534    chown system system /sys/class/leds/red/device/grpfreq
535    chown system system /sys/class/leds/red/device/grppwm
536    chown system system /sys/class/leds/red/device/blink
537    chown system system /sys/class/timed_output/vibrator/enable
538    chown system system /sys/module/sco/parameters/disable_esco
539    chown system system /sys/kernel/ipv4/tcp_wmem_min
540    chown system system /sys/kernel/ipv4/tcp_wmem_def
541    chown system system /sys/kernel/ipv4/tcp_wmem_max
542    chown system system /sys/kernel/ipv4/tcp_rmem_min
543    chown system system /sys/kernel/ipv4/tcp_rmem_def
544    chown system system /sys/kernel/ipv4/tcp_rmem_max
545    chown root radio /proc/cmdline
546
547    # Define default initial receive window size in segments.
548    setprop net.tcp.default_init_rwnd 60
549
550    class_start core
551
552on nonencrypted
553    # A/B update verifier that marks a successful boot.
554    exec - root -- /system/bin/update_verifier nonencrypted
555    class_start main
556    class_start late_start
557
558on property:vold.decrypt=trigger_default_encryption
559    start defaultcrypto
560
561on property:vold.decrypt=trigger_encryption
562    start surfaceflinger
563    start encrypt
564
565on property:sys.init_log_level=*
566    loglevel ${sys.init_log_level}
567
568on charger
569    class_start charger
570
571on property:vold.decrypt=trigger_reset_main
572    class_reset main
573
574on property:vold.decrypt=trigger_load_persist_props
575    load_persist_props
576    start logd
577    start logd-reinit
578
579on property:vold.decrypt=trigger_post_fs_data
580    trigger post-fs-data
581
582on property:vold.decrypt=trigger_restart_min_framework
583    # A/B update verifier that marks a successful boot.
584    exec - root -- /system/bin/update_verifier trigger_restart_min_framework
585    class_start main
586
587on property:vold.decrypt=trigger_restart_framework
588    # A/B update verifier that marks a successful boot.
589    exec - root -- /system/bin/update_verifier trigger_restart_framework
590    class_start main
591    class_start late_start
592
593on property:vold.decrypt=trigger_shutdown_framework
594    class_reset late_start
595    class_reset main
596
597on property:sys.powerctl=*
598    powerctl ${sys.powerctl}
599
600# system server cannot write to /proc/sys files,
601# and chown/chmod does not work for /proc/sys/ entries.
602# So proxy writes through init.
603on property:sys.sysctl.extra_free_kbytes=*
604    write /proc/sys/vm/extra_free_kbytes ${sys.sysctl.extra_free_kbytes}
605
606# "tcp_default_init_rwnd" Is too long!
607on property:sys.sysctl.tcp_def_init_rwnd=*
608    write /proc/sys/net/ipv4/tcp_default_init_rwnd ${sys.sysctl.tcp_def_init_rwnd}
609
610
611## Daemon processes to be run by init.
612##
613service ueventd /sbin/ueventd
614    class core
615    critical
616    seclabel u:r:ueventd:s0
617
618service healthd /sbin/healthd
619    class core
620    critical
621    seclabel u:r:healthd:s0
622    group root system wakelock
623
624service console /system/bin/sh
625    class core
626    console
627    disabled
628    user shell
629    group shell log readproc
630    seclabel u:r:shell:s0
631
632on property:ro.debuggable=1
633    # Give writes to anyone for the trace folder on debug builds.
634    # The folder is used to store method traces.
635    chmod 0773 /data/misc/trace
636    start console
637
638service flash_recovery /system/bin/install-recovery.sh
639    class main
640    oneshot
641