commit | bab458facc958dca2905a60bf1fd164a08eff319 | [log] [tgz] |
---|---|---|
author | Ram Muthiah <rammuthiah@google.com> | Mon Mar 08 19:10:13 2021 -0800 |
committer | Ram Muthiah <rammuthiah@google.com> | Mon Mar 15 12:50:20 2021 -0700 |
tree | 0653fc50544b203af20a8ccf48609ae1440a31b2 | |
parent | 55ccae2b98f11713c07a3c4ed36c02a55efd1995 [diff] |
Refactored boot/vendor boot image repacking 1. Guarded all repack code with the protected_vm flag. Microdroid doesn't support regenerating boot images. 2. Removed unused config fields relating to foreign kernels and ramdisks. 3. Cleaned up the fetcher config extraction for foreign kernels and ramdisks. 4. Moved repack dir from internal instance to instance dir 5. Vendor Ramdisk Repack is done once for all instances Bug: 182005319 Test: Treehugger Test: Forrest with 4.19 and mainline kernels Test: Local boot with multiple instances for 4.19 and mainline kernels Change-Id: I464a110900435740352de598b80fc17380972337
Make sure virtualization with KVM is available.
grep -c -w "vmx\|svm" /proc/cpuinfo
This should return a non-zero value. If running on a cloud machine, this may take cloud-vendor-specific steps to enable. For Google Compute Engine specifically, see the GCE guide.
Download, build, and install the host debian package:
git clone https://github.com/google/android-cuttlefish cd android-cuttlefish debuild -i -us -uc -b sudo dpkg -i ../cuttlefish-common_*_amd64.deb || sudo apt-get install -f sudo reboot
The reboot will trigger installing additional kernel modules and applying udev rules.
Go to http://ci.android.com/
Enter a branch name. Start with aosp-master
if you don‘t know what you’re looking for
Navigate to aosp_cf_x86_phone
and click on userdebug
for the latest build
Click on Artifacts
Scroll down to the OTA images. These packages look like aosp_cf_x86_phone-img-xxxxxx.zip
-- it will always have img
in the name. Download this file
Scroll down to cvd-host_package.tar.gz
. You should always download a host package from the same build as your images.
On your local system, combine the packages:
mkdir cf cd cf tar xvf /path/to/cvd-host_package.tar.gz unzip /path/to/aosp_cf_x86_phone-img-xxxxxx.zip
Launch cuttlefish with:
$ HOME=$PWD ./bin/launch_cvd
$ HOME=$PWD ./bin/stop_cvd
You can use adb
to debug it, just like a physical device:
$ ./bin/adb -e shell
You can use the TightVNC JViewer. Once you have downloaded the TightVNC Java Viewer JAR in a ZIP archive, run it with
$ java -jar tightvnc-jviewer.jar -ScalingFactor=50 -Tunneling=no -host=localhost -port=6444
Click “Connect” and you should see a lock screen!