Currently zygote is started early for FBE device but update_verifier is run later
which creates a potential risk. This CL ensures update_verifier run before
zygote touches anything within data/ partition. With this change, we also start zygote
early for unencrypted/unsupported encryption state device.
Bug: 37543411
Test: marlin boots
(cherry picked from commit 5dc05effec)
Change-Id: I97cde0c20f74b1b17c995d84c2e31c86fe006395
- late start of zygote_secondary leads into occasional
1 second wait for starting system service.
- Early start secondary zygote so that there is no additional
wait.
bug: 37508384
Test: python packages/services/Car/tools/bootanalyze/bootanalyze.py -r -c packages/services/Car/tools/bootanalyze/config.yaml -n 100 -f -e 16 -w 30
(cherry picked from commit f8532445b4)
Change-Id: Ia46b07f3d6abb090cc169ebd807e21b16694d172
(cherry pick from commit 3510359a3c)
ro.logd.kernel, ro.config.low_ram, ro.logd.timestamp and ro.debuggable
need to be retrieved prior to logd start in order for the service to
behave in a configured manner. Other essential services are also
dependent on these system properties as well, so it just makes sense
to pick them all up first in 'on fs'.
Test: smoke test
Bug: 37425809
Change-Id: I33ad185f397ee527ed3c84cc2bcb40ff8ca785b5
Currently if a process sets the sys.powerctl property, init adds this
property change into the event queue, just like any other property.
The actual logic to shutdown the device is not executed until init
gets to the action associated with the property change.
This is bad for multiple reasons, but explicitly causes deadlock in
the follow scenario:
A service is started with `exec` or `exec_start`
The same service sets sys.powerctl indicating to the system to
shutdown
The same service then waits infinitely
In this case, init doesn't process any further commands until the exec
service completes, including the command to reboot the device.
This change causes init to immediately handle sys.powerctl and reboot
the device regardless of the state of the event queue, wait for exec,
or wait for property conditions.
Bug: 37209359
Bug: 37415192
Test: Init reboots normally
Test: Update verifier can reboot the system
Change-Id: Iff2295aed970840f47e56c4bacc93001b791fa35
(cherry picked from commit 98ad32a967)
Starting zygote early requires cpuset to be initialized to all cores for
foreground cpuset. Change to expolit all cores by default at boot and
let device manufacturers override to proper values in device specific
init script.
Bug: 36576280
Test: marlin boot fast and checked cpuset during early boot
Change-Id: I2c1ce0630e58a7b04d1a453c6740d3f0bce9de9f
(cherry picked from commit 2e83b86a8a)
With the binder traffic of composer moved to vndbinder,
vndservicemanager is needed to be started early to get bootanim
displayed quickly.
Also servicemanager is required to be start early to support early
bootanim and sufaceflinger.
Bug: 37306311
Test: bootanim regression fixed
Change-Id: Ice1e05bdb3fe4e67a63a49f1db8afdb018c7b61b
This CL disables module loading by writing 1 to
/proc/sys/kernel/modules_disabled when the property sys.boot_completed
is set to 1 by ActivityManagerService (at the broadcast of
PHASE_BOOT_COMPLETED).
Bug: 36515654
Test: tested on sailfish and verified that module loading is disabled in
userdebug and enabled in eng mode
Change-Id: Id38d34a6395966ab21e440614337c0cfca791ad0
The class early_hal is essentially for the keymaster hal which needs
to be up before vold tries to unlock a storage encryption key (FDE or
FBE). The current position is too early in the boot process, because
on devices with legacy HAL the wrapper service uses system properties
to find the legacy HAL.
This patch moves the start of the early_hal class to the late-fs trigger
action which runs right after the system property action.
Test: Manually tested and update tested on bullhead, sailfish, and
another device.
Bug: 35764921
Change-Id: I34b45b85f8450e9ef18861535fdb2ee963df8c9b
This class is used to start hals which are required in order to mount
data (for instance keymaster).
Test: works to start early_hal in internal
Bug: 36278706
Change-Id: If06908135e59b187683d8cf4cc4a00b490559081
(cherry picked from commit 5d56bad4bd)
This reverts commit 5011270225.
Now starting even earlier.
Reason for revert: Needed change, reverted b/c broken device.
Bug: 36278706
Test: original DOA device boots
Test: angler, bullhead, fugu, marlin, ryu
Test: all these devices boot with wipe
Test: all these devices boot with w/o wipe
Test: lshal shows all included services
Change-Id: Ic639aedf7834b1bd3a26d23d109727f5559317e9
Vendor owns /data/vendor.
HAL data must go in /data/vendor/hardware/.
Bug: 34980020
Test: build and boot AOSP Marlin. Observe /data/vendor and
/data/vendor/hardware exist and are empty.
Change-Id: I6fe96e3c76a10a5eb480ba10e10d4d006de56c12
Also start hals where hwservicemanager was started before.
Bug: 36278706
Test: internal marlin+angler boots
Change-Id: Ia55d2ef747fcbd086a09e1bb856824b14343118b
We have seen cases when threads in this cgroup not scheduled for more than
a few seconds in heavy workload situation and causing device freeze.
In Linux, multiple threads placed in ROOT cgroup cause the CPU resource to
be split per thread, rather than per group.
Currently we have many threads in ROOT cgroup, which makes threads in
bg_non_interactive cgroup to have "tiny" CPU resource other than 5%
quota defined.
Bug: 34193533
Test: on marlin
Change-Id: I7721f6196560fbedf6265e8b6db130cec9edefd7
Current init doesn't order the triggeres it scaned, and there is no
guarantee that general event trigger exec first and then event+property
triggers.
This CL will make sure netd started after post-fs-data trigger is done.
Bug: 35110957
Test: marlin boots
Change-Id: I7bb55af4e00f336682388abfa8a06eac2136b7d4
This change makes the init process to always attempts to enable
transient trigger for vibrator. This allows the exported properties to
change the ownership later at the on boot stage.
Test: device vibrates with the driver supports ledtrig-transient
Change-Id: If5eb7b7feaefe803f2ead634fbe4fc7b48da84ea
Signed-off-by: David Lin <dtwlin@google.com>
When native coverage is enabled, add a global GCOV_PREFIX
environment variable specifying that gcda files be output
with path prefix /data/local/tmp.
Bug: 35635587
Test: make NATIVE_COVERAGE=true; check init.environ.rc
Change-Id: I40972aea3ca3168d0687bdc93e9d4b7b3a1071b9
When vold mounts the encrypted /data partition, it first checks for and
kills processes that have open fds to the tmpfs placeholder at /data.
This resulted in a 20 second boot-time regression (vold's timeout period)
when tombstoned was started before vold.
Bug: http://b/34461270
Test: boot is faster, no messages from vold in console spew
Test: tombstoned still started by init
Change-Id: Ib5e9ddb05f40c9da852f00e103861c6ff2d94888
