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3. 2020 ACRN Project Technical Community Meeting Minutes - WW25'20

2020 ACRN Project Technical Community Meeting Minutes - WW25'20

Zou, Terry   #693   ACRN Project TCM - 17th Jun 2020 Location Online by Zoom: https://zoom.com.cn/j/320664063    Attendees (Total 30, 17/6)   Note: If you need to edit this document, please ask for access. We disabled anonymous editing to keep track of changes and identify who are the owners of the opens and agenda items. Opens Note: When adding opens or agenda items, please provide details (not only links), add your name next to the item you have added and specify your expectation from the TCM  Agenda ACRN project update N/A    “ACRN Power Management Introduction” by YIN, Fengwei Download foil from ACRN Presentation->WW25’20 Description: We will refresh power management in ACRN 2.0 design. In ACRN 2.0, the power management was re-designed to fit Industrial use case requirement, both for CPU sharing and C/P status management need be updated.   All: Community open discussion. Q&A:  Q1: Could User OS reject the system shutdown request from SOS:  NO, only one exception of RTVM may still run, then hypervisor will decide and maybe not full system shutdown. Q2: CPU governor is in hypervisor to control CPU sharing case: vCPU C/P is disabled in VM. But for CPU partition mode, the governor is owned by guest OS totally.  Next meeting agenda proposal: WW Topic Presenter Status WW03 Expose and pass through platform hidden PCIs devices to SOS LI, Fei 1/15 WW08 EtherCAT 101 MAO, Junjie 2/18 WW09 How to build a Yocto based SOS on ACRN LIU, Fuzhong 2/26 WW10 CPU Sharing - BVT scheduler in ACRN Hypervisor CHEN, Conghui 3/4 WW11 ACRN Hypervisor Introduction CHEN, Jason 3/11 WW12 ACRN Configuration: scenarios and config tool SUN, Victor 3/18 WW13 ACRN Device Model Architecture Introduction LIU, Yuan 3/25 WW14 SR-IOV on ACRN LIU, Yuan 4/1 WW15 CSME virtualization Tomas 4/8 WW16 ACRN device passthrough overall introduction WU, Binbin 4/15 WW17 ACRN Debug Tool YIN, Fengwei 4/22 WW18 I2C mediator introduction CHEN, Conghui 4/29 WW19 USB mediator Introduction LIU, Long 5/6 WW20 Meta-ACRN project introduction Saini, Naveen Kumar 5/13 WW21 GVT-d Overview ZHAO, Yakui 5/20 WW22 GPIO mediator introduction LIU, Long 5/27 WW23 CPU sharing – framework LIU, Shuo 6/3 WW24 ACRN 2.0 architecture introduction CHEN, Jason 6/10 WW25 ACRN 2.0 power management introduction Yin, Fengwei 6/17 WW26 ACRN secure boot Wu, Binbin 6/23 Marketing/Events N/A Resources Project URL:  Portal: https://projectacrn.org    Source code: https://github.com/projectacrn    email: info@...  Technical Mailing list: acrn-dev@...  ========================   PDF WW25‘20 ACRN2.0 Power Management.pdf

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