diff options
Diffstat (limited to 'rootdir/init.rc')
| -rw-r--r-- | rootdir/init.rc | 43 |
1 files changed, 38 insertions, 5 deletions
diff --git a/rootdir/init.rc b/rootdir/init.rc index a9a18bd84..a0b1acf01 100644 --- a/rootdir/init.rc +++ b/rootdir/init.rc @@ -7,6 +7,7 @@ import /init.environ.rc import /init.usb.rc import /init.${ro.hardware}.rc +import /init.usb.configfs.rc import /init.${ro.zygote}.rc on early-init @@ -86,10 +87,17 @@ on init write /proc/sys/kernel/panic_on_oops 1 write /proc/sys/kernel/hung_task_timeout_secs 0 write /proc/cpu/alignment 4 + + # scheduler tunables + # Disable auto-scaling of scheduler tunables with hotplug. The tunables + # will vary across devices in unpredictable ways if allowed to scale with + # cpu cores. + write /proc/sys/kernel/sched_tunable_scaling 0 write /proc/sys/kernel/sched_latency_ns 10000000 write /proc/sys/kernel/sched_wakeup_granularity_ns 2000000 write /proc/sys/kernel/sched_compat_yield 1 write /proc/sys/kernel/sched_child_runs_first 0 + write /proc/sys/kernel/randomize_va_space 2 write /proc/sys/kernel/kptr_restrict 2 write /proc/sys/vm/mmap_min_addr 32768 @@ -131,20 +139,32 @@ on init mkdir /dev/cpuset mount cpuset none /dev/cpuset mkdir /dev/cpuset/foreground + mkdir /dev/cpuset/foreground/boost mkdir /dev/cpuset/background + # system-background is for system tasks that should only run on + # little cores, not on bigs + # to be used only by init, so don't change the permissions + mkdir /dev/cpuset/system-background # this ensures that the cpusets are present and usable, but the device's # init.rc must actually set the correct cpus write /dev/cpuset/foreground/cpus 0 + write /dev/cpuset/foreground/boost/cpus 0 write /dev/cpuset/background/cpus 0 + write /dev/cpuset/system-background/cpus 0 write /dev/cpuset/foreground/mems 0 + write /dev/cpuset/foreground/boost/mems 0 write /dev/cpuset/background/mems 0 + write /dev/cpuset/system-background/mems 0 chown system system /dev/cpuset chown system system /dev/cpuset/foreground + chown system system /dev/cpuset/foreground/boost chown system system /dev/cpuset/background chown system system /dev/cpuset/tasks chown system system /dev/cpuset/foreground/tasks + chown system system /dev/cpuset/foreground/boost/tasks chown system system /dev/cpuset/background/tasks chmod 0664 /dev/cpuset/foreground/tasks + chmod 0664 /dev/cpuset/foreground/boost/tasks chmod 0664 /dev/cpuset/background/tasks chmod 0664 /dev/cpuset/tasks @@ -180,8 +200,11 @@ on property:sys.boot_from_charger_mode=1 trigger late-init # Load properties from /system/ + /factory after fs mount. -on load_all_props_action - load_all_props +on load_system_props_action + load_system_props + +on load_persist_props_action + load_persist_props start logd start logd-reinit @@ -194,12 +217,16 @@ on late-init trigger early-fs trigger fs trigger post-fs - trigger post-fs-data # Load properties from /system/ + /factory after fs mount. Place # this in another action so that the load will be scheduled after the prior # issued fs triggers have completed. - trigger load_all_props_action + trigger load_system_props_action + + # Now we can mount /data. File encryption requires keymaster to decrypt + # /data, which in turn can only be loaded when system properties are present + trigger post-fs-data + trigger load_persist_props_action # Remove a file to wake up anything waiting for firmware. trigger firmware_mounts_complete @@ -300,6 +327,7 @@ on post-fs-data mkdir /data/misc/media 0700 media media mkdir /data/misc/boottrace 0771 system shell mkdir /data/misc/update_engine 0700 root root + mkdir /data/misc/trace 0700 root root # For security reasons, /data/local/tmp should always be empty. # Do not place files or directories in /data/local/tmp @@ -348,6 +376,8 @@ on post-fs-data mkdir /data/system/heapdump 0700 system system mkdir /data/user 0711 system system + setusercryptopolicies /data/user + # Reload policy from /data/security if present. setprop selinux.reload_policy 1 @@ -526,10 +556,13 @@ service console /system/bin/sh console disabled user shell - group shell log + group shell log readproc seclabel u:r:shell:s0 on property:ro.debuggable=1 + # Give writes to anyone for the trace folder on debug builds. + # The folder is used to store method traces. + chmod 0773 /data/misc/trace start console service flash_recovery /system/bin/install-recovery.sh |