U requires 4.14+
V requires 4.19+
as such this is no longer useful
Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I39d01cc16897c6c9174cf074e27c888bc758f1cc
which has been fully replaced by eBpf
(started in android P, finished in android S)
Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: Ie38e54600a9bb01c7ecdde63d9a9256bed047f41
/data/misc already sets encryption=Require and this causes certain
devices not being able to boot with the following error:
init: Failed to set encryption policy of /data/misc/bootanim to
a5a40d896b46d8c6 v1 modes 127/4 flags 0x0: The directory already
has a different encryption policy.
init: Setting a5a40d896b46d8c6 policy on /data/misc/bootanim failed!
init: Setting policy failed, deleting: /data/misc/bootanim
init: Failed to set encryption policy of /data/misc/bootanim to
a5a40d896b46d8c6 v1 modes 127/4 flags 0x0: The directory already
has a different encryption policy.
init: Setting a5a40d896b46d8c6 policy on /data/misc/bootanim failed!
init: Rebooting into recovery
init: Got shutdown_command 'reboot,recovery' Calling
HandlePowerctlMessage()
Test: m; fastboot flashall, observe device boots successfully
Change-Id: I86a2b2b8fe8e438ca405a0e901739d11550d3ebd
which are dlopen'ed from librutabaga_gfx from com.android.virt
Bug: 325929966
Test: check if crosvm display works
Change-Id: I7245286ed646dc3287ad3c4df6e7c021b1dd439e
This change is to clean up VNDK-related code from build. The function
append_vndk_version is not in use.
Bug: 330100430
Test: aosp_cf_x86_64_phone build succeeded
Change-Id: I691093aaedb7f6630cc32145dcaf7d36403bcf90
This revert was created by Android Culprit Assistant. The culprit was identified in the following culprit search session (http://go/aca-get/2def2bc9-4177-4451-930d-96612adf7d95).
Change-Id: I232a36309883bff892fff5a5d43fd1432d7f1c6e
The default I/O priority is "best effort" so the combination of "none"
and "restrict-to-be" is not sufficient to make foreground and background
I/O priorities different. This CL makes sure that foreground and
background I/O priorities are different.
As one can see, this CL has the intended effect in Cuttlefish:
$ adb -s 0.0.0.0:6520 shell 'cd /dev/blkio && grep -aH . blkio.prio.class background/blkio.prio.class'
blkio.prio.class:promote-to-rt
background/blkio.prio.class:restrict-to-be
Bug: 186902601
Change-Id: I24d30d360280d8c398684b0b5e88635f658ff870
Signed-off-by: Bart Van Assche <bvanassche@google.com>
Running snapshotctl involves talking to gsid, which requires the UID to
be 0. To allow other processes to run snapshotctl without running as the
root user, this change adds system properties "sys.snapshotctl.map" and
"sys.snapshotctl.unmap" that proxy snapshotctl calls.
Bug: 311377497
Test: adb shell setprop sys.snapshotctl.map requested
Test: adb shell setprop sys.snapshotctl.unmap requested
Change-Id: Ia29dde30021a94511b8e699c2c8f3816b851bf5c
They are still restricted by SELinux, and apps still cannot open them
because they don't have `open` SELinux permission.
Bug: 312740614
Change-Id: I83b7e6ed39f5af64f161af3b3e8e33af0d125b20
/metadta/aconfig/boot dirs
Create aconfig dirs on /metadata to store aconfig storage related files.
Under /metadata/aconfig we will store the following pb files:
1, aconfig_storage_location.pb, store the location of the storage files for
each container.
2, aconfig_flag_persistent_overrides.pb, store the local flag value overrides.
Under /metadata/aconfig/flags we will store flag value and info files
for each container, this include:
1, <container_name>.val flag value file
2, <container_name>.info flag info file
Under /metadata/aconfig/boot we will store read only flag value files
copied from /metadata/aconfig/flags at boot. These read only files are
used to serve flag read queries.
Bug: 312444587
Test: m
Change-Id: I8ae06e56fc9b9e8c0b06f86e3deb4219d7f49660
CL aosp/2929791 removed I/O priority support to prepare for a clean
revert of the CL that migrates the blkio controller from the v1 to the
v2 cgroup hierarchy. Since there was no other reason to revert the I/O
priority CL, restore I/O priority support.
Bug: 186902601
Change-Id: I1a4053140ab55973878bfeacfb546da3c601a895
Signed-off-by: Bart Van Assche <bvanassche@google.com>
ot-daemon may use multiple unix sockets so create a dir for it.
Bug: 320451788
Test: verified that ot-daemon can create socket
/dev/socket/ot-daemon/thread-wpan.sock
Change-Id: I43ccb11ed664cf0d59fc02e2efc721ed7284e2a0
This reverts commit 40e1666fb9.
Reason for revert: this directory is for the Thread stack which is
in the Tethering mainline module. Per mainline guideline, the data
should be saved in a APEX specific directory (i.e.
/data/misc/apexdata/com.android.tethering). It's safe to remove this
directory directly given this is a new feature targeting Android V
Bug: 309932508
Test: manually verified that Thread settings file can be written to
/data/misc/apexdata/com.android.tethering/threadnetwork
Change-Id: I3a7e24b4cdc1c99ca36a22414507538279dd31cd
Create a new folder for connectivity blobs, to be used by
ConnectivityBlobStore for VPN and WIFI to replace legacy
keystore. System server and Settings app will need permissions
to manage databases in the folder.
Bug: 307903113
Test: build and manual test to confirm folder is created.
Change-Id: I3b558d8d5913e0d3d1efe5cb56d5f7f2e84fd22a
/tmp is a volatile temporary storage location for the shell user.
As with /data/local/tmp, it is owned by shell:shell and is chmod 771.
Bug: 311263616
Change-Id: Ice0229d937989b097971d9db434d5589ac2da99a
There are multiple use cases in Android for which background writes need
to be controlled via the cgroup mechanism. The cgroup mechanism can only
control background writes if both the blkio and memcg controllers are
mounted in the v2 cgroup hierarchy. Hence this patch that migrates the
blkio controller from the v1 to the v2 cgroup hierarchy.
The changes compared to the previous version of this CL are as follows:
- The JoinCgroup actions for the "io" controller have been left out
since these caused processes to be migrated to the v2 root cgroup.
- The BfqWeight / CfqGroupIdle / CfqWeight settings have been included
in this CL instead of applying these settings as a separate CL.
Change-Id: I67e06ce3462bb1c1345dba78f8d3d655b6519c74
Signed-off-by: Bart Van Assche <bvanassche@google.com>
This allows system_server to access these devices.
Note: This also matches existing ueventd rules used by any
device which followed the Sensor HAL's dynamic sensor README.
Bug: 303522222
Test: ls -l /dev/hidraw0
Change-Id: I0830aca77422d6cab64af05dba1554667737760c
This reverts commit c7a6fe684c.
Repply the blkio controller migration because it was not responsible
for the test failures that led to the revert. See also the following bugs:
* https://b.corp.google.com/issues/260143932
(v2/android-virtual-infra/test_mapping/presubmit-avd test failure)
* https://b.corp.google.com/issues/264620181
(CtsInitTestCases.RebootTest#StopServicesSIGKILL failure)
The only change compared with the previous version is that the io
controller has been declared optional. This is necessary because some
devices have a kernel that does not support the io controller.
Bug: 213617178
Test: Cuttlefish and various phones
Change-Id: I490740e1c9ee4f7bb5bb7afba721a083f952c8f2
Signed-off-by: Bart Van Assche <bvanassche@google.com>
