There will be useful in debugging/logging events to statsd.
Also as part of this CL, sys.init.userspace_reboot.in_progress property
is now used as a mean of synchronization. It is set directly in
DoUserspaceReboot, to make sure that all the setprop actions triggered
by userspace-reboot-requested were processed.
Test: adb reboot userspace
Test: adb shell getprop sys.init.userspace_reboot.last_started
Test: adb shell getprop sys.init.userspace_reboot.last_finished
Bug: 135984674
Change-Id: I9debcd4f058e790855200d5295344dafb30e496a
Adds the freezer cgroup to process groups
Change-Id: Ib7a8dbe776ff156ff3827b9a659365384f3e6ac8
Bug: 143308662
Test: manual - frozen processes aren't scheduled for execution until
unfrozen
There is no reason for these scripts to continue to exist in /, when
they are better suited for /system/etc. There are problems keeping
them at / as well, particularly that they cannot be updated with
overlayfs.
Bug: 131087886
Bug: 140313207
Test: build/boot
Merged-In: I043d9a02ba588ca37ceba2c4e28ed631792b2586
Change-Id: I043d9a02ba588ca37ceba2c4e28ed631792b2586
* changes:
init: Add support for native service registration with lmkd
lmkd: Support process types when registering a process
lmkd: Add library function to unregister a process
lmkd: Prepare lmkd to support connection from init process
lmkd: Restrict process record modifications to the client that created it
init should be able to register native services with lmkd so that they
can be killed when needed. Only processes with oom_score_adjust not
equal to the default -1000 will be registered with lmkd because with the
score that low the process is unkillable anyway.
Inform lmkd when a registered process is killed so that the record can be
removed.
Change init.rc to start lmkd during init phase so that it is there to
register other services.
Replace hardcoded oom_score_adj values with appropriate definitions.
Bug: 129011369
Test: boot and verify native service registration
Change-Id: Ie5ed62203395120d86dc1c8250fae01aa0b3c511
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
We are going to teamfood userspace reboot soon, and in order to gather
as much data as possible we are fine with ignoring checkpointing for the
devices with ext4 (teamfood will be a very limited set of people that
are aware what they've signed for).
As result of this, we don't need to reset vold and kill zram backing
device. Added a TODO to restore that functionality if needed.
Since I was there, fixed yet another typo in userspace-reboot-resume -_-
Bug: 135984674
Test: adb reboot userspace
Change-Id: I2b7a93aaf738fe9bec9d606d7e11aefb325550b1
Migrating these files to soong modules and those modules are defined
under /packages/modules/vndk since they are highly coupled with vndk.
Bug: 141450808
Test: m llndk.libraries.txt
Change-Id: Id33366f604e3e6696a9be95dc50f40d143325697
FscryptSetDirectoryPolicy no longer tries to infer the action from the
filename. Well mostly; it still assumes top-level directories in /data
should be encrypted unless the mkdir arguments say otherwise, but
it warns.
Bug: 26641735
Test: boot, check log messages
Change-Id: Id6d2cea7fb856f17323897d85cf6190c981b443c
It should userspace-reboot-requested, not userspace-reboot
Test: adb reboot userspace
Bug: 135984674
Change-Id: I1e844b7705eb70ee3702a1dc0432644592666364
linkerconfig reads vndk-related libraries.txt files. Now these files are
generated by soong.
Bug: 142963962
Bug: 141450808
Test: m && device boots && TH
Change-Id: I98c2f934815238cacd4ec8536ce2f9f24bbf1b32
New linkerconfig reads some txt files which list various kinds of
vndk libraries. For example, vndksp.libraries.txt file has the list of
VNDKSP type libraries. The exact file names are retrieved from .vendor
variants.
With VNDK APEX, .vendor variants are not installed but
.com.android.vndk.current variants are packaged into VNDK APEX.
This CL changes the variant type from .vendor to
.com.android.vndk.current so that *.libraries.txt files can list the
installed files correctly.
Bug: 141451661
Test: m && device boot
Change-Id: Ibbc27b1ae6a44cc2337a0b14918caa27107a4c8e
The lib isn't used by most of the apps. Don't waste memory by preloading
it to all apps.
Bug: 142482121
Test: `lsof -p $(pidof zygote64) | grep libneuralnetwork` shows nothing
Change-Id: I4a6e3df838fa3b7a46271e548e9fdc87bea948ae
* Refactored code around stopping services a little bit to reuse it
between full reboot and userspace reboot.
* Add a scope_guard to fallback to full reboot in case userspace reboot
fails.
* In case of userspace reboot init will also wait for services to be
terminated/killed and log the ones that didn't react to
SIGTERM/SIGKILL in time.
* If some of the services didn't react to SIGKILL, fail userspace reboot.
Test: adb reboot userspace
Bug: 135984674
Change-Id: I820c7bc406169333b0f929f0eea028d8384eb2ac
libneuralnetworks.so could be preloaded. In that case, it should be
accessible from libnativeloader which runs in the art namespace.
Bug: 141847343
Bug: 142089311
Test: m, cheets2 boots
Change-Id: I8710b624dff131f5cb797d53915f6597e3017c34
This CL only draws boundaries between userspace and full reboots, and
adds some functionality that will be required for userspace reboot:
* Whenever device is shutting down is now controlled in reboot.cpp,
since during userspace reboot this state can change.
* Now it's also possible to restart handling of control messages inside
property service. In case of userspace reboot, init will restart it
after stopping post-data services.
* New userspace-reboot-requested trigger is added similar to shutdown
one for full reboot.
Test: adb reboot
Test: adb reboot userspace
Bug: 135984674
Change-Id: Id55a53ba781d2b90ce40449037b6d8d47e72c476
This CL updates ld.config.vndk_lite.txt, which still is not handled by
linkerconfig.
Test: presubmits
Bug: 140790209
Change-Id: Ia822f86aa0b853656555ade0bed191e07c07d09d
Remove the kludge in libnativeloader to deal with the inconsistency wrt the
name of the APEX package.
Test: Build & boot
Test: atest system/core/libnativeloader (on cf_x86_phone)
Bug: 139408016
Change-Id: I6115b49237c78c2ea4aa943ca4fe0b296b5a2b62
As generic ld.config.txt will be covered with linker config generator,
ld.config.txt with previous vndk build is no longer required. This
change removes this part so there will be no unnecessary build step for
multiple vndk version build. Also vndk snapshot will have vndkcore and
vndkprivate files with version number, update_and_install_ld_config.mk
has been updated temporary for vndk_lite build.
Bug: 142072719
Test: m -j passed with aosp_arm64 build
Change-Id: Ia7529c80b179dc262c6e7646a34c2a05a0d9be84
