Perfetto has been enabled by default on Pixel devices since P and has
proved to be stable and helped find performance issues on both P and Q.
On R+, iorapd has a dependency on Perfetto and thus we need to be enabled
by default.
Note that CTS tests have ensured that any downstream consumers of Android
have not accidentally broken Perfetto in old releases so this should be
safe to introduce and maintain going forward.
The two daemons of Perfetto (traced and traced_probes) are located on the
/system partition so for consistency, we have chosen to also enable the
build property on the system partition.
Googlers can see the below link for more context and detailed info.
Change-Id: I00fa7d4c97eda4d0ab83520d0f428bca83707d8a
Context (Googlers only): go/perfetto-by-default
Bug: 137963570
Test: checking product/build.prop in Treehugger builds
This property has a stable API so it can be moved to /product
partition. The interface between /product and /system should be
stable, but that between /system and /system_ext need not.
https://android-review.googlesource.com/c/platform/system/libsysprop/+/952375
Bug: 140788609
Test: build and checks /product/build.prop
Change-Id: I3545b22af9aaf4d7f51e88e626e73ac75ded78fc
We're now adding a core CSI system.img that is common across different
targets. So emulator-specific things should be moved to /system_ext.
Bug: 137711197
Test: build and checks those properties are in /system_ext/build.prop
Change-Id: I0f8afdeda77849b06842dd4f6cd04b7aab08ada4
The emulator vendor paritions are better moved out of
emulator.mk into device/generic/goldfish/vendor.mk
so that changes in vendor.mk will just concentrate on
vendor partition.
this cl does not impact real devices, and it does not
even impact emulator images (it does code refactoring only)
BUG: 110030159
Change-Id: Ic5778cda8ca6ccf7bc2bc2f9028f801cda970143
Merged-In: Ic5778cda8ca6ccf7bc2bc2f9028f801cda970143
(cherry picked from commit 6676853016)
The emulator vendor paritions are better moved out of
emulator.mk into device/generic/goldfish/vendor.mk
so that changes in vendor.mk will just concentrate on
vendor partition.
this cl does not impact real devices, and it does not
even impact emulator images (it does code refactoring only)
BUG: 110030159
Change-Id: Ic5778cda8ca6ccf7bc2bc2f9028f801cda970143
We add goldfish specific apns config files to /data/misc/apns/etc/
for aosp_* targets to have working telephony and wifi.
BUG: 79584197
Change-Id: I46591d923496420212cd279c0b90f0b4eb11cea4
This change only impact emulator images.
Test: Compare the system partition before and after this change,
make sure they are identical.
Bug: 79584197
Test: Boot success.
Change-Id: I00427f663f068cc7ba9984e4facaff1b0c98b17f
Currently emulator is using software keymaster
and this module will be removed soon.
Based on the suggestion of keymaster team,
the puresoftware keymaster should be used instead.
removing keystore.goldfish and keystore.ranchu
so puresoftware keymaster can be used.
BUG: 73378534
Test: build sdk_gphone_x86-userdebug
make -j
emulator
boots to homescreen
and pass majority of CtsKeystoreTestCases
failures drop from 100+ to 40+
Change-Id: I5093f5a0989e8aad0a69bbae3e8d789d8d8ae1bb
In P, the root of the system image is used as the root of the
device, so all device (or vendor) spicific files need to be
moved to vendor partition. Relevant configuration files need to
be modified accordingly.
Bug: 76037265
Test: m -j; emulator # booted to home screen and
# checked fstab.ranchu is under vendor/etc
Change-Id: I88bfdbc1d7791f6afb64edf352b4898a50b41190
Merged-In: I88bfdbc1d7791f6afb64edf352b4898a50b41190
(cherry picked from commit 4cf3e65be7)
SELinux policies have become stricter, this updates the emulator SELinux
rules to accomodate these changes. It also adds rules for the new
createns command with the accompanying execns changes that are needed
to work with an updated filesystem layout.
BUG: 74514143
Test: Compile emulator images and verify that WiFi works
Change-Id: I4b58cea681a1e41b0cb7368e1c696f74ce28f871
Use the new emulator WiFi HAL. This is specified by the
BOARD_WLAN_DEVICE setting. This also requires that the wifi HAL service
is included.
BUG: 74514143
Bug: 68338427
Test: run cts -m CtsIncidentHostTestCases -t
com.android.server.cts.BatteryStatsValidationTest#testWifiDownload
Change-Id: Ib59550b6cfba1e2e8686a5c805cd6b3913e8508e
(cherry picked from commit 23073c6ee33eca56f1ae0c45615b87ec9aec712e)
(cherry picked from commit 2d51c9b2bf0774ac46837a93181c83329e6fc662)
Make sure files go in the right location on the vendor partition instead
of system or data. Also add the wificond package which is now needed for
WiFi to work.
BUG: 74514143
Test: Compile and manually test that WiFi is working
Change-Id: I7ea376bb1a23bb830f1ab3e4912799ec5e82e9bd
(cherry picked from commit 82dbefe40b9110b8171ff978d65f0caf0b395da7)
(cherry picked from commit ee5b4a90c41aec32d578f0fe6a3d323306cef796)
Add the dhcpclient and dhcpserver binary files to the makefile and
file_contexts and give them the appropriate SELinux permissions to run.
BUG: 74514143
Test: Build emulator image and manually verify WiFi functionality
Change-Id: Ia472ef4c86c9b6ba967c0fc7443db607aed1e485
(cherry picked from commit 917bda2587d219e35404a298c05a7179519815c1)
(cherry picked from commit 87b9f937113801b50612863cb13e6391cc1f3105)
(cherry picked from commit 760a19890ac99144f6b143015c36e7aaa3797c73)
Add required SELinux permissions to run services required for WiFi and
network namespaces. Add required executables and files required to run
WiFi services such as hostapd to create an access point and
wpa_supplicant to connect to it.
BUG: 74514143
Test: Build emulator image and manually verify WiFi functionality
Change-Id: I38461b878abcaae842b4656dea82792e23100174
(cherry picked from commit 21c5c3dcf91b1be71abe8618e2eb31529438e325)
(cherry picked from commit 68a36140f7a3a766b8adc16cd85c2f0c81bfb44b)
(cherry picked from commit e6dab593b8eebccb1e6311e626c8aca943ba6933)
This is replaced with another default service registered from the same
binary as the strongbox keymaster in goldfish.
Test: building and running the emulator, lshal | grep keymaster
Change-Id: Ibe5f6766a426caa44302713a88fe82655931bb4b
Usually, we use $(TARGET_COPY_OUT_VENDOR) in make file to refer to
the vendor directory on the device.
In target/product/emulator.mk on AOSP, this make variable is used,
but in internal master, "vendor" is used! This would cause some
automerger conflict when new CLs are commited to AOSP.
Test: $ lunch aosp_x86-userdebug; m -j; emulator
Change-Id: I18667ac76d0ba3000aa361051d02e4cbb62a4f2f
So that watchdog does not reboot the
system because location service is not
responding.
This is just to get emulator images
booting on aosp.
BUG: 70378659
Change-Id: I81277208e6b9f92bb56c11b072a1f108ea964bb7
Merged-In: I81277208e6b9f92bb56c11b072a1f108ea964bb7
So that watchdog does not reboot the
system because location service is not
responding.
This is just to get emulator images
booting on aosp.
BUG: 70378659
Change-Id: I81277208e6b9f92bb56c11b072a1f108ea964bb7
Right now, emulator does not have wifi support yet
but the wifi service is needed for the whole systemui
to not crash on internal master.
We have plan to enable wifi on emulator, and before
that we still want a bootable emulator image for
testing purpose.
Change-Id: I5fe2613d3678aa898b5f8ddf7875ab85dbd43314
As swiftshader is open sourced, put it into emulator
targets to enable -gpu guest option.
Test: build aosp_x86-eng, launch emulator -gpu guest
and it should boot to home screen.
Change-Id: I2140d7cec28d5f00b7463b1d37d9cf62120398fb
Merged-In: I2140d7cec28d5f00b7463b1d37d9cf62120398fb
As swiftshader is open sourced, put it into emulator
targets to enable -gpu guest option.
Test: build aosp_x86-eng, launch emulator -gpu guest
and it should boot to home screen.
Change-Id: I2140d7cec28d5f00b7463b1d37d9cf62120398fb
The moved files are all emulator specific so should reside in vendor
directory/partition. This modification resolves a Launcher crash
issue when GSI boots on the emulator. Directly relevant file is
handheld_core_hardware.xml, which is absent from the GSI.
All other files moved in this change can cause similar issues (if they
stay under /system) since they aren't present on GSI, either.
Bug: 67987112
Test: x86 GSI boots to home screenon with 2 emulator products, aosp_x86,
and sdk_gphone_x86 on the x86 emulator (on internal master).
Both aosp_x86 and aosp_x86_64 boot to home screen on the emulator.
Both aosp_arm and sdk_phone_arm boot to home screen on the arm
emulator.
Change-Id: I2ff4f71b89d84dab322d00cf846cf06c98a1e8a7
The moved files are all emulator specific so should reside in vendor
directory/partition. This modification resolves a Launcher crash
issue when GSI boots on the emulator. Directly relevant file is
handheld_core_hardware.xml, which is absent from the GSI.
All other files moved in this change can cause similar issues (if they
stay under /system) since they aren't present on GSI, either.
Bug: 67987112
Test: x86 GSI boots to home screenon with 2 emulator products, aosp_x86,
and sdk_gphone_x86 on the x86 emulator (on internal master).
Both aosp_x86 and aosp_x86_64 boot to home screen on the emulator.
Both aosp_arm and sdk_phone_arm boot to home screen on the arm
emulator.
Change-Id: I2ff4f71b89d84dab322d00cf846cf06c98a1e8a7
To install the vndk-sp libraries defined in device/generic/common,
use vndk-sp phony module to list the libraries.
Bug: 65853349
Test: build aosp_x86-user and check emulator boot
Change-Id: Idf2d421b5d84e04e332db9cb357a46c898a89c4e
(cherry picked from commit 740c6a3c7c)
Install emulator specific binaries and libraries
to vendor partition; update selinux; add vndk.
BUG: 37511975
Test: build user build, launch emualtor, run CTS.
Change-Id: I70f58947e98b41b195d77b4347d2efdc09348392
Until all backwards-compatibility support is in place, the emulator
targets need to not use the Treble path.
Bug: 32991422
Bug: 32989965
Test: Built aosp_x86_64-eng and verified build.prop has the new key
Change-Id: I72487126b0ec7c7794bb3f57f4b1a649a2ec140b
