Commit graph

1341 commits

Author SHA1 Message Date
Joel Galenson
d48c4cf234 Move chmod of /sys/kernel/debug/tracing to fix tracing.
This is a temporary fix, since we're still not sure exactly what the
bug is.

Bug: 62547086
Test: Built, flashed, and booted Sailfish.  Verified that the file has
the correct permission and that wifi and atrace work.

Change-Id: I43275e974a11754eca274f1b77d15cdd03a3b365
(cherry picked from commit 62962dd5b7)
2017-07-27 18:06:40 -07:00
Siqi Lin
16bb36197b rootdir: record last build fingerprint
We can't copy /default.prop so just write the value of
$(ro.build.fingerprint) to /data/misc/recovery/ro.build.fingerprint
and rotate it after reboot instead.

Bug: 62793047
Test: manual - reboot phone and check /data/misc/recovery
Change-Id: I130a4b7a01d9e1bfe9baecde2781626eb72e768b
(cherry picked from commit b9b76de6ff)
2017-07-26 16:45:10 -07:00
Mark Salyzyn
93394034a2 rootdir: record last build signature and kernel version
Rotate /default.prop and /proc/version into /data/misc/recovery/
as an aid in determining the vintage of the LAST_LOGCAT and
LAST_DMESG in the bugreport collection.

Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Test: manually confirm content rotation through reboots
Bug: 62793047
Change-Id: Ibbe546c76041f20e308e58e5548939afac75db97
2017-07-14 11:39:14 -07:00
Robert Benea
3280e48847 Use mem cgroups in libprocessgroup if they're available
Use mem cgroups if the kernel is built with CONFIG_MEMCG=y,
additionally add system group.

test: verified on both kernel with/without memcg enabled
Change-Id: Ia2ae89efa3905e9da68fa77adac1225c667864d1
2017-07-11 12:48:10 -07:00
Treehugger Robot
e8a75e8f76 Merge "Revert "Use mem cgroups in libprocessgroup if they're available"" 2017-07-08 01:41:19 +00:00
Tim Murray
fc10e3d5e5 Revert "Use mem cgroups in libprocessgroup if they're available"
This reverts commit 32375c2328.

bug 63164307

Change-Id: I3336bbf7c2f3297b231c5b0a1ef538faff9513fd
2017-07-08 00:04:42 +00:00
Treehugger Robot
b3915d113d Merge "add "shutdown critical" to service" 2017-07-06 00:40:55 +00:00
Keun-young Park
cccb34fce8 add "shutdown critical" to service
- "shutdown critical" prevents killing the service during
  shutdown. And the service will be started if not running.
- Without it, services will be killed by SIGTERM / SIGKILL during shutdown.
- Even services with "shutdown critical" will be killed if shutdown
  times out.
- Removes ueventd and vold from hard coded list. Each service's rc will
  be updated to add "shutdown critical". watchdogd is still kept in the list.

bug: 37626581
Test: reboot and check last kmsg

Change-Id: Ie8cc699d1efbc59b9a2561bdd40fec64aed5a4bb
2017-07-05 14:55:22 -07:00
Wei Wang
eeab491efd init: Support custom shutdown actions
We have been seeing panics and errors during shutdown sequence in
some vendor's platform, and it is required to disable error handling
during shutdown.

This CL separates the shutdown request to execute another "shutdown"
trigger at the beginning of shutdown stage. And vendor can use this
trigger to add custom commands needed for shutting down gracefully.

Bug: 38203024
Bug: 62084631
Test: device reboot/shutdown
Change-Id: I3fac4ed59f06667d86e477ee55ed391cf113717f
2017-07-05 14:49:57 -07:00
Robert Benea
32375c2328 Use mem cgroups in libprocessgroup if they're available
Use mem cgroups if the kernel is built with CONFIG_MEMCG=y,
additionally add system group.

test: verified on both kernel with/without memcg enabled
Change-Id: Ib9d1c8e3c797e75f160e0e92edf3f11c9d8e9f17
2017-06-29 23:49:00 +00:00
Mark Salyzyn
4eb0ba058c init.rc: setup console-ramoops-0
On later kernels /sys/fs/pstore/console-ramoops becomes
/sys/fs/pstore/console-ramoops-0

Test: none
Bug: 63058217
Change-Id: Ibe1feb39ef9081b1ab2316510674bf181bdc7b0c
2017-06-27 09:32:38 -07:00
Robert Benea
c638569c2e cgroups used by init must be mounted before any services start
init uses /acct and optionally /dev/memcg for tracking services and
therefore these must be started before any services start.

Test: check that cgroups are mounted appropriately.

Change-Id: Ice095287963181fe687dbe6b7d291076e674d1cc
2017-05-31 16:12:23 -07:00
Yueyao Zhu
f97d96b8f4 init.rc: import /vendor/etc/init/hw/init.${ro.hardware}.rc
/init.${ro.hardware}.rc would sometime rely on being parsed before other
.rc files. In this case all vendors are still able to have a .rc file
included before all the ones in /vendor/etc/init.

Merged-In: I3fb6df13a39204a516874ea94f5e5ad84bca42c6
Bug: 38301110
Change-Id: I3fb6df13a39204a516874ea94f5e5ad84bca42c6
(cherry picked from commit f7c34ad4bf)
2017-05-25 12:02:32 -07:00
Siarhei Vishniakou
cecbc9993d Merge "Adding 'uhid' permission for access to /dev/uhid." 2017-05-11 19:02:32 +00:00
Siarhei Vishniakou
0729dd1edb Adding 'uhid' permission for access to /dev/uhid.
This CL is in support of another CL c/2048848, topic
'Refactor hid command in /frameworks/base/cmds' in
internal master. Adding the permissions for
shell here to access uhid_node as part of the
new 'uhid' group.

Bug: 34052337
Test: Tested on angler, bluetooth mouse works OK.

Change-Id: If9e100aa1262d689fb8adc5c0ce93f157c96399e
2017-05-11 01:28:53 +00:00
Tom Cherry
982e0693ce Revert "Make /data/data a symlink to /data/user/0"
This reverts commit d147cb5887.

Original change breaks AVD
Original changes breaks SF/AF
Bug: 38026755
Bug: 38030346
Bug: 38114264

Change-Id: Iab56244f0dc0f6b0df2916c691277a882fc7d184
2017-05-08 16:06:38 +00:00
cjbao
d147cb5887 Make /data/data a symlink to /data/user/0
For legacy reason, /data/data is a real dir and /data/user/0 is a
symbolic link to it.  Overhead for linux kernel to walk through
symbolic link is not negligible. This is unnessary overhead to
carry over.  This patch is to make /data/user/0 a a real dir and
make legacy folder /data/data a symbolic link.  OTAed system does
not get impacted.

Test: Manual test
Change-Id: I419564a75f6ebf3154badb8725ba9831164592b6
Signed-off-by: cjbao <cathy.bao@intel.com>
2017-05-03 21:38:31 +00:00
Treehugger Robot
a079e453a3 Merge "Initialize textclassifier model update directory" 2017-04-28 00:30:26 +00:00
Jerry Zhang
75f8d89a8a Move adbd stopped trigger for configfs into core.
This trigger resets ffs.ready in situations where
adbd is stopped via commandline.

Test: stop adbd
Change-Id: Ib5028d55c4883a8291d6de2dbcb0641ff8eb7a48
2017-04-27 14:59:48 -07:00
Abodunrinwa Toki
40673e3381 Initialize textclassifier model update directory
Test: Builds successfully. Directory is initialized on install. Tests pass.
bit FrameworksCoreTests:android.view.textclassifier.TextClassificationManagerTest
Bug: 34780396

Change-Id: Icbf7962f11b66579931f48053132da6e03e62c61
2017-04-27 22:56:43 +01:00
Jerry Zhang
fb256b696b Add ffs.mtp.ready triggers to mtp configs.
This allows devices to use functionfs for mtp and ptp instead
of the ordinary functions. The property is set regardless of
which function is enabled so mtp and ptp functions will continue
to work.

Bug: 33220530
Test: use mtp with ffs and non ffs devices
Change-Id: I4527e153bd10ef1e262e487482ae455835d1c698
2017-04-26 17:11:50 -07:00
Wei Wang
35a2ee84d5 Revert "Revert "Ensure update_verifier run before zygote""
This reverts commit 2de3344180.

Change-Id: Ifc49bf389ed43a56baf5bb55d5f2028b8725083d
2017-04-24 21:33:12 +00:00
Keun-young Park
2de3344180 Revert "Ensure update_verifier run before zygote"
This reverts commit 5dc05effec.

Change-Id: Ic041860dee8a2993c6b4890beca4da745cfbfb60
2017-04-22 00:43:55 +00:00
Wei Wang
5dc05effec Ensure update_verifier run before zygote
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
Change-Id: I95daa73bc1a503eecb70d7be78251b74b773abf8
2017-04-21 11:54:55 -07:00
Keun-young Park
f8532445b4 early start zygote_secondary as well
- 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
Change-Id: I2e4eb0b59a9a8417b56a72fe2de6fa2a6e1ab0a2
2017-04-20 18:31:48 -07:00
Mark Salyzyn
3510359a3c init.rc: move load_system_props to beginning of 'on fs'
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
2017-04-19 14:55:35 +00:00
Tom Cherry
14ed55bae8 Merge "init: handle sys.powerctl immediately" 2017-04-18 18:14:18 +00:00
Tom Cherry
98ad32a967 init: handle sys.powerctl immediately
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
2017-04-17 16:40:06 -07:00
Wei Wang
66f44d823f Merge "init.rc: set initial cpuset to all cores" 2017-04-17 20:01:43 +00:00
Wei Wang
2e83b86a8a init.rc: set initial cpuset to all cores
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
2017-04-14 15:03:29 -07:00
Todd Poynor
e092b72bf4 init.rc: create /data/misc/reboot owned by system
Directory will be read and modified by system uid.

Bug: 37251463
Test: Manual: reboot and inspect
Change-Id: I76212f65af991ff9ad0969b9c0b8460b80fb9cd2
2017-04-13 18:01:13 -07:00
Tom Cherry
659b78ed10 Merge changes Ie5ec609a,I5a2ac369,I690137b5
* changes:
  ueventd: Fix up string handling in handle_*_device_event()
  ueventd: convert mkdir_recursive() to std::string
  ueventd: move subsystem logic from code to ueventd.rc
2017-04-13 21:22:45 +00:00
Tom Cherry
780a71e779 ueventd: move subsystem logic from code to ueventd.rc
Test: Boot bullhead
Test: Boot sailfish, observe no boot time regression
Test: init unit tests

Change-Id: I690137b584fcc2b9cd2dd932a2678f75a56d6737
2017-04-12 16:36:20 -07:00
Jaesoo Lee
20b7f78204 Merge "disable module loading after BOOT_COMPLETED broadcast" 2017-04-12 22:59:37 +00:00
Jaesoo Lee
dcf4d19dd9 disable module loading after BOOT_COMPLETED broadcast
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
Merged-In: Id38d34a6395966ab21e440614337c0cfca791ad0
(cherry picked from commit 6ed19d1675)

Change-Id: I2faa459b450b3a64f854c832c6b91cbf682bbffa
2017-04-12 10:08:26 +09:00
Tom Cherry
d4ff8d83d3 ueventd: remove /dev/log
This was marked deprecated in 2014 and removed in 2015, let's remove
the uevent rule now too.

Test: see that logging still works on bullhead
Change-Id: Idaf3f49a1afe7046eba6c976628b9f1c8b3ec094
2017-04-11 21:35:46 +00:00
Janis Danisevskis
ec0ab6524e Move early_hal start to late-fs trigger action
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
(cherry picked from commit 1ad8d21947)
2017-04-07 15:28:56 -07:00
Steven Moreland
5d56bad4bd init.rc: add class_start early_hal
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
2017-04-04 21:22:47 +00:00
Tom Cherry
1e2d8c7fce init.rc: launch update_verifier with exec_start
This allows update_verifier to raise it's priority and ioprio.

Bug: 36511808
Bug: 36102163
Test: Boot bullhead
Test: Verify boottime decrease on sailfish
Change-Id: I5710c6a98dc7acee9063d1fa1d1c80668f0f1528
2017-03-28 15:54:45 -07:00
Treehugger Robot
ca622b4e78 Merge "Revert "Revert "Start hwservicemanager earlier.""" 2017-03-27 17:28:38 +00:00
Treehugger Robot
d444f8663d Merge "Add ld.config.txt to /system/etc" 2017-03-25 05:17:33 +00:00
Steven Moreland
d627502bb0 Revert "Revert "Start hwservicemanager earlier.""
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
2017-03-24 20:52:44 -07:00
Thierry Strudel
3ba313597d Merge "Revert "Start hwservicemanager earlier."" 2017-03-24 14:33:18 +00:00
Steven Moreland
5011270225 Revert "Start hwservicemanager earlier."
This reverts commit 9e36331174.

Reason for revert: a DOA device

Bug: 36546734

Change-Id: I0456247d362fe43b8c37623d04432eb494f68f68
2017-03-24 06:05:41 +00:00
Treehugger Robot
c39a31f002 Merge "Create dir in /data for vendor customization" 2017-03-23 19:36:52 +00:00
Jeff Vander Stoep
61efb0dab8 Create dir in /data for vendor customization
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
2017-03-23 10:30:34 -07:00
Treehugger Robot
fcd509298d Merge "Start hwservicemanager earlier." 2017-03-23 03:39:40 +00:00
Steven Moreland
9e36331174 Start hwservicemanager earlier.
Also start hals where hwservicemanager was started before.

Bug: 36278706
Test: internal marlin+angler boots
Change-Id: Ia55d2ef747fcbd086a09e1bb856824b14343118b
2017-03-22 11:19:31 -07:00
Wei Wang
a27a91a5fd init.rc: remove bg_non_interactive cgroup
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
2017-03-20 22:13:07 -07:00
Dimitry Ivanov
ee34aecafe Add ld.config.txt to /system/etc
This file describes how loader should set up
default namespace for different kind of binaries.

Note that vendor and some of system binaries are
not yet ready for this config to be enabled - they
rely on libraries they shouldn't be relying upon.

Bug: http://b/30435785
Test: m
Change-Id: I7d5853a6b55db169be1dc2c38cc682711bf7f7f5
2017-03-17 12:27:37 -07:00