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1 .利用Intel Celadon在PC平台上
构建Android的生态
Aug. 2022
2 . Legal Notices & Disclaimers
Optimization Notice: Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not
unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not
guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-
dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel
microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information
regarding the specific instruction sets covered by this notice.
This document contains information on products, services and/or processes in development. All information provided here is subject to change
without notice. Contact your Intel® representative to obtain the latest forecast, schedule, specifications and roadmaps.
No license (express or implied, by estoppel or otherwise) to any intellectual property rights is granted by this document.
Intel® technologies' features and benefits depend on system configuration and may require enabled hardware, software or service activation.
Performance varies depending on system configuration. No product or component can be absolutely secure. Check with your system
manufacturer or retailer or learn more at Intel.com.
Cost reduction scenarios described are intended as examples of how a given Intel-based product, in the specified circumstances and
configurations, may affect future costs and provide cost savings. Circumstances will vary. Intel does not guarantee any costs or cost reduction.
Intel® and the Intel logo are trademarks of Intel® Corporation in the U.S. and/or other countries. *Other names and brands may be claimed as the
property of others.
© Intel® Corporation.
2
3 .Agenda
● Celadon Overview
● Working on Project Celadon
● Celadon in VM on Kylin OS
3
4 .Celadon an Android open source platform
for Intel® architecture.
Accelerate open platform enablement Develop on latest
development speeds build time Android releases
lowering time to market
Improve Utilize Intel®
efficiency hardware acceleration
Scale Shift & evolve
reliably deployments
Retail Education Cloud
Gaming
4
5 .Market Relevance & Demand
Data Center Edge Client
Workload Migration,
Workload Consolidation, Applications
Use Vector High Density, Low Latency,
User Experience, Apps and Services
CSP TAM expansion
Cloud Gaming, Cloud Media, Retail, Robotics, Healthcare,
Use Cases Enterprise Education, AI Processing
Chrome, Android Apps
Architectural
Container and VM VM and Container VM and Bare Metal
Choice
5
6 .Celadon Architecture
Celadon in Virtual Machine
HOST
OS Trusty
OS
Applications Native Android
Framework
Trusty
AAF OS
TAs
VM Mgr. Applications
& HALs
Mediators Framework
Virtual HAL LK TAs
drivers
FW HALs
Lightweight Hypervisor
HAL
drivers LK
Android Verified Boot Loader
Lightweight Hypervisor
Kernel (KVM)
Android Verified Boot Loader
Intel HW/FW Intel HW/FW
6
7 .Accelerate Development with Celadon
IA Ready Optimized Verified Refreshed
open platform enabling supports a wide range of full compatibility is continued upgrades
extends adaptability, hardware components enhanced verified using the Android & security mitigations
helping developers speed for Intel® architecture making it Compatibility Test Suite (CTS), provide opportunities to realize
Time to Market (TTM) easy for rapid prototyping and ensuring consistent experiences and scale new features
across a variety of segments building new applications across application when developing on the latest
and hardware environments Android dessert
7
8 .Work on Project Celadon
● Home Page - https://docs.01.org/celadon/
● Code in Github - https://github.com/projectceladon
● WeChat Official Account - AndroidIA Celadon
● WeChat Group - Celadon技术讨论群（446）
Send mail request to celadon@lists.01.org
● Bilibili - 英特尔Celadon
https://space.bilibili.com/2040461107
8
9 .Work on Project Celadon
● Some WeChat Articles & Bilibili Videos
Celadon运行在虚拟机 Celadon运行在裸机
9
10 .Work on Project Celadon
● Some WeChat Articles（Backup）
▪ 在Docker容器环境下进行Celadon代码的下载和编译
▪ 使用Celadon Jira系统来提交和跟踪问题
▪ 如虎添翼！Celadon重磅推出SR-IOV GPU虚拟化支持
▪ Celadon增添对裸机(Bare Metal) Android 11的支持
▪ Celadon虚拟机管理器
▪ 重磅推出Celadon代码镜像功能
10
11 .Work on Project Celadon
● Setup Build environment and build from source
https://docs.01.org/celadon/getting-started/build-source.html
$ repo init -u https://github.com/projectceladon/manifest -b master -m default.xml
$ repo sync -c
$ source build/envsetup.sh
$ lunch caas-userdebug
$ make flashfiles -j $(nproc)
● The output file can be used on virtual machine
11
12 .Code Organization
● Maintain Manifest project in Github to include
○ AOSP
○ Intel BSP Projects
● Google diff to cache patch in upstream process
● Mixins to make BSP variants configurable
● Android Auto Adapter Framework to support one image
12
13 .Customization Celadon - Mixins
13
14 .Auto Adaptation Framework
14
15 .Android Support with CiV on Kylin OS
Android Apps Android Apps
Applications Linux Applications Web App
(Selected) (Selected)
UX Essentials Backend Service Celadon Android VM
Android App Android Services
Platform & Launcher Windows Agents Power State Package MDM
vsocks
Runtime Mgr vHAL Backend
Android Window adb HALs HWC input sensor C&P camera
LGclient
LG client MDM
OVMF + Bootloader + Android Kernel
Hypervisor (QEMU) intelhda virtio-video
Connectivity V4L2 /
Infrastructure BT/Wifi/WWAN V4L2loop vCPU virtio-blk virtio-gpu virtio-network virtio-vsock virtio-*
Software
Boot Manager System libs/services/utils User space drivers (input/gfx/video, …)
Kylin OS & Linux kernel drivers (gfx/video, audio, wifi, inputs, USB,KVM …)
15
16 . 16
Android APPs on Linux PC
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