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2020

Jul 22, 2020

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Tadao Tanikawa - Panasonic
  • Takashi Tsubone - Panasonic
  • Mikhail Golubev - Open Synergy
  • Alex Bennée - Linaro
  • Francois Ozog - Linaro
  • Victor Duan - Linaro
  • Vincent Guittot - Linaro
  • Kenji Hosokawa - ADIT
  • Yuki Tsunashima - ADIT
  • Jakub Luzny - GSoC student
  • Parth Dode - GSoC student

Agenda: 


Aug 5, 2020

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Tadao Tanikawa - Panasonic
  • Takashi Tsubone - Panasonic
  • Mikhail Golubev - Open Synergy
  • Laurent Cremmer -Carmeq
  • Mark Silberberger - Carmeq
  • Nicolas Blazevic - Carmeq 
  • Alex Bennée - Linaro
  • Mike Holmes - Linaro
  • Victor Duan - Linaro
  • Kenji Hosokawa - ADIT
  • Jakub Luzny - GSoC student
  • Rich Persaud

Agenda: 

  • Topic 1: Yocto Architecture for VirtIO FEDD integration Mikhail Golubev
    • some SoC vendor's BSP kernel doesn't support Yocto Linux so that the virtio.scc may be not included.
    • it's better to maintain the front end driver or the kernel configuration in AGL.
    • Release candidate branch for AGL will be in January.
    • general idea is on master, but for recipe (patch and yocto layer only) → sandbox, source code → code repository
      Jerry, Jiancong Zhao need to check with Walt Miner on application of a new repository (JIRA ticket)
  • Topic 2: VirtIO Backend Related Sharing  Laurent Cremmer
  • Topic 3: GSoC Project Progress Sharing Month #2 Parth Dode Jakub Luzny → move to next EG

Aug 19, 2020

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Tadao Tanikawa - Panasonic
  • Mikhail Golubev - Open Synergy
  • Laurent Cremmer -Carmeq
  • Mark Silberberger - Carmeq
  • Francois Ozog - Linaro
  • Victor Duan - Linaro
  • Kenji Hosokawa - ADIT
  • Yuki Tsunashima - ADIT
  • Eva Rio - Tuxera
  • Joel Catala - Tuxera
  • Christoph Mutz - Western Digital
  • Matteo Zammattio - Western Digital
  • Jakub Luzny - GSoC student
  • Parth Dode - GSoC student
  • Rich Persaud

Agenda: 

  • Topic 1: GSoC Project Progress Sharing Month #2 Parth Dode Jakub Luzny 
  • Topic 2: Follow-up Proposal for VirtIO Front-end Integration Mikhail Golubev
  • Topic 3: Guest Speech on Xen Argo with VirtIO by Edgeform Chritopher Clark & Rich Persaud

Remaining Action Items:


Sep 2, 2020

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Jan-Simon Moeller - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Laurent Cremmer -Carmeq
  • Mark Silberberger - Carmeq
  • Francois Ozog - Linaro
  • Victor Duan - Linaro
  • Kenji Hosokawa - ADIT
  • Yuki Tsunashima - ADIT
  • Eva Rio - Tuxera
  • Joel Catala - Tuxera
  • Christoph Mutz - Western Digital
  • Marius Vlad - Collabora
  • Jakub Luzny - GSoC student
  • Parth Dode - GSoC student
  • Rich Persaud

Agenda: 

  • Topic 1: Final Presentation of GSOC Jailhouse Project Jakub Luzny Parth Dode
  • Topic 2: Follow-up Q&A about virtio-argo (Chritopher Clark & Rich Persaud)
  • Topic 3: Conclusion & Future Plan of AGL KK VirtIO Integration Mikhail Golubev
    Mikhail Golubev  please upload the slide you presented in last EG

Sep 16, 2020

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Jan-Simon Moeller - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Laurent Cremmer -Carmeq
  • Mike Holmes - Linaro
  • Francois Ozog - Linaro
  • Victor Duan - Linaro
  • Kenji Hosokawa - ADIT
  • Yuki Tsunashima - ADIT
  • Tadao Tanikawa - Panasonic
  • Eva Rio - Tuxera
  • Joel Catala - Tuxera
  • Christoph Mutz - Western Digital
  • Marius Vlad - Collabora

Agenda: 

  • Topic 1: Future Plan of VirtIO Device in AGL
    • virtio-can not virtio-vehicle (virtio-can also include LIN)
    • virtio-camera: what is up with DRM?
    • virtio-tuner not virtio-radio (Linux v4l2 interface)
    • ACRN has smth for USB → needs to be checked
    • GNSS via virito-scmi? → needs to be checked
    • Mikhail Golubev  to upload the slide.

Sep 30, 2020

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Jan-Simon Moeller - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Nicolas Blazevic - Carmeq
  • Victor Duan - Linaro
  • Francois Ozog - Linaro
  • Tadao Tanikawa - Panasonic
  • Christoph Mutz - Western Digital
  • Matteo Zammattio - Western Digital
  • Marius Vlad - Collabora

Agenda: 

  • Topic 1: Future Plan of VirtIO Device in AGL
    • How we can brainstorm what kind of virtio devices are necessary to AGL
      • method 1: invite IVI, IC experts from other EG to join the discussion
        • Email in the mailing list is okay
        • Inter-EG activities are handled in the SAT
        • Announce & Invite in Dev Call is also possible (most people)
      • method 2: invite GENIVI AVPS member to share their progress on the automotive virtio discussion
    • What is our policy to decide which device should be integrated into AGL
      • Option 1 (most strict): Only if the device has been upstreamed and official published in the OASIS specification
        • Publish of OASIS specification will be the trigger for AGL virtio porting activities
      • Option 2 (moderate): If the device has been upstreamed and has a certain plan to be included in the OASIS specification in near future
      • Option 3 (most loose): Any devices that Virtualization EG members have consensus

        Discussion:
      • Upstreamed drivers are mandatory
      • Depending on AGL kernel version, some new devices may not be included. Backporting from the newer kernel is needed (in some circumstances, trouble may happen) → discuss whether it can be integrated in the form inside kernel trees or out of the kernel trees
      • New device drivers (not upstreamed) has the similar situation with the above

        Conclusion:
        Depending on the maturity of the virtio device drivers, we can put into different places → all virtio drivers can be integrated in this way
      • Recipe: Put the new drivers to the meta-agl-devel for developing and testing, integrate the stable drivers in the meta-agl.
      • Source Code: Staging (new drivers) & Src (stable drivers)
  • Topic 2: OpenSynergy Plans for ALS VirtIO PoC & AGL KK Contribution Mikhail Golubev
    OpenSynergy will distribute the PoC after KK contribution as a reference implementation of VirtIO. Jan Simon has suggested distributing methods such as "accepting terms" which already used by some AGL mebmer. 

Oct 14, 2020

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Jan-Simon Moeller - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Laurent Cremmer -Carmeq
  • Mark Silberberger - Carmeq
  • Nicolas Blazevic - Carmeq
  • Mike Holmes - Linaro
  • Alex Bennée - Linaro
  • Victor Duan - Linaro
  • Misami Hiramatsu - Linaro
  • Kenji Hosokawa - ADIT
  • Tadao Tanikawa - Panasonic

Agenda: 

  • Topic 1: Linaro Sharing for ALS PoC VICTOR DUAN
    • AGL is working as a guest (front end)
    • Hypervisor: KVM & Xen
    • Hardware: different ARM boards (Socionext Developer Box, Armas 8040 MacchiatoBin)
    • portability across different platform (independent from SoC & Hypervisor)
    • virtio devices: virtio-net, virtio-blk, virtio-gpu. future: virtio-video, virtio-rpmb and etc.
    • no special preference on whether virtio-pci or virtio-mmio
    • the memory access limit will be not in the scope of the demo
    • Xen hypervisor: similar approach to crosvm
    • Original Target: End of this month (but it is postponed)
    • for the ALS: blk, network and framebuffer (audio will be difficult for the current schedule)
    • Work will be open.
    • Progress can be traced in the following path: https://collaborate.linaro.org/pages/viewpage.action?pageId=147423498

  • Topic 2: ALS Presentation

    https://ossalsjp20.sched.com/

    Video Submit Deadline: ? Walt Miner

Walt Miner to update the attendee of today's meeting

fix the link issue on the Wiki


Nov 11, 2020

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Jan-Simon Moeller - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Mark Silberberger - Carmeq
  • Alex Bennée - Linaro
  • Victor Duan - Linaro
  • Tadao Tanikawa - Panasonic
  • Christoph Mutz - Western Digital
  • Joel Catala - Tuxera

Agenda: 

  • Topic 1: Virtualization Webinar
    Webinar: Device Virtualization Architecture, Panasonic

    When:
    Thursday, 12 November 2020
    10:00pm to 11:00pm
    (UTC+00:00) UTC

    Where:
    Registration Required - See link below

    Organizer: Emily Olin eolin@linuxfoundation.org

    Description:

    AGL Community:

    We are very excited to kick-off a new webinar series that will feature presentations from AGL members on open source technologies, trends, product/project updates, tutorials, and more. 

    Please register to join us for our first webinar on November 12th at 2:00 pm PT:

    Device Virtualization Architecture in Automotive

    Mizuyama Masashige, Automotive CTO, Panasonic

    Thursday, November 12 at 2:00 PM Pacific 

    (Friday, November 13 at 7:00 am Japan)

    Registration link

  • Topic 2: ALS Presentation & AGL KK VirtIO Porting Progress Checking
    - Linaro: Jellyfish
     a) KVM works fine. → working fine on the real board
     b) Xen Dom0 works fine.  has some trouble with DomU (on QEMU is okay, but on hardware still some ongoing issues)?
       Xen virtio implementation → only supported virtio blk device

    - OpenSynergy:

    Mikhail Golubev  please upload the slides you presented here.
    on-schedule for the KK virtio porting



  • Suggestion: Upload the demo video of EG PoC after ALS demo onto the AGL official Youtube channel
    Pending Mikhail Golubev VICTOR DUAN to check internally if this is okay 
    (https://www.youtube.com/channel/UC1axavgir413w00rwBHPAtQ)

Nov 25, 2020

Attendees:

Agenda: 

  • Topic 1: VirtIO KK Porting Progress Mikhail Golubev
    • AGL KK progress is fine.
    • only virtio-input multi-touch patch is still not available because not upstreamed in the Linux kernel main line (waiting for the LKML to accept)
    • Yocto machine: merged in the AGL and additionally 
    • Question: demo image (set-up)
      → hypervisor distribution: Mikhail Golubevcheck internally
      → QEMU can also be also considered.
      VICTOR DUAN tell us where we can find the implementation of Linaro's ALS QEMU demo  
    • Question: Passthrough for GPU-3d?
      • yes, for ALS
      • for KK porting and reference implementation. VirtIO-gpu3d will be used insead
  • Topic 2: ALS Presentation from Demo Jerry, Jiancong Zhao

Dec 9, 2020

Attendees:

Agenda: 

  • Virtual F2F Session in SAT

    • ALS 2020 video:
      • Linaro: 
      • OpenSynergy:
         

2021

Jan 13, 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Jan-Simon Moeller - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Laurent Cremmer - Carmeq
  • Victor Duan - Linaro
  • Tadao Tanikawa - Panasonic
  • Binghua - Qualcomm
  • Sonic - ?

Agenda: 

  • Quick summary of virtual SAT on  
  • Progress of virtio reference implementation Mikhail Golubev
    • The PoC will be ready by April and able to request download from AGL websites
    • The backend and HV are proprietary but frontend (including virtio drivers) are open and can be customized

      → Announce the new virtio feature and reference implementation on KK in AB and AMM(?) Walt Miner
      → After moving to meta-agl, it can be announced
       A draft of two/three scentences are needed

Build Instruction → e.g. https://docs.automotivelinux.org/en/master/#0_Getting_Started/2_Building_AGL_Image/5_2_Raspberry_Pi_4/

Jan-Simon Moeller create new category for virt-EG to write documentation about virtio

  • Collaboration proposal from RHSA-EG (Mazda is the leader)
    • Present the reference implementation PoC in AMM
    • What is the deadline for CFP
  • Workshop for discussion about virtio planned to be held after new year (rough plan)
    • 1st Open Discussion Workshop: Optimization of VirtIO-gpu3d (how to achieve zero-copy in gpu 3d mode)   
    • 2nd Open Discussion Workshop: What devices need to be virtualized for an virtual AGL (what else virtio-devices needed for AGL)  TBD
  • Future EG Planning
    •  1st Workshop (virtio-gpu3d topic) → Jerry, Jiancong Zhao  will email to invite community members (especially gpu, mesa/virgl expert to join)
    •  normal EG session
    • TBD: 2nd Workshop (necessary virtual devices for AGL) → Jerry, Jiancong Zhao  will email to invite community members (especially gpu and virtio expert to join)

      Walt Miner please share the google doc link of past EG white paper.
  • Last but important:
    • Thanks so much for all the EG members for great work in  2020! Happy new year!

Jan 20, 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Jan-Simon Moeller - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Vasyl Vavrychuk - OpenSynergy
  • Andriy Tryshnivsky - OpenSynergy
  • Laurent Cremmer - Carmeq
  • Mark Silberberg - Volkswagen
  • Victor Duan - Linaro
  • Alex Bennée (Stratos Tech Lead) - Linaro
  • Peter Griffin (Multimedia Tech Lead) - Linaro 
  • Tadao Tanikawa - Panasonic
  • Binghua - Qualcomm
  • Marius Vlad - Collabora
  • Tadao Tanikawa - Panasonic
  • Kenji Hosokawa - ADIT

  • Harunobu Kurokawa - Renesas

  • Masahiro Hasegawa - Renesas

  • Tomeu Vizoso

  • Venkata Ramalinga Prasad Tadepalli

  • Parag Borkar - OpenSynergy

Agenda: 

  • 1st VirtIO Workshop: VirtIO GPU-3d Performance - How to achieve Zero-Copy with AGL
  • Open Synergy Slides (How to achieve zero-copy on Renesas SoC)
    VirtIO_GPU_3D_Workshop.pdf
    • cache coherence between CPU/GPU
    • Discussion Points:
      • Does VirtIO GPU supports zero-copy in QEMU, crosvm, etc?
        • crosvm uses host allocations, is it requirement for something?
        • progress in crosvm is on-going and realted to Vulkan.
        • crosvm use the virtio-pci (to expose host memory to guest - which also avoid memory copy)
        • Any available standard solution/platform to solve this zero-copy for the AGL community
          • Tomeu: Collabora is having project in ChromeBook (which is more focusing on gaming) but expose host memory to guest
          • Alex: not using virtio-pci may be the limitation (kiran explained why it is not because limitation →with 64 bit PCI addressing the windows are more than large enough)
          • Conclusion: there's no good solution available at the moment for zero-copy mechanism for automotive use case
        • Note: sometimes, copying smaller buffers ( < 4k) is faster then using zero copying
      • Does virglrender supports zero-copy of OpenGL buffers (vertex buffer, element buffer, etc.)?
        • there are some mechanisms in virglrender. no copy happened. (although some limitation may exist)
      • EXT_image_dma_buf_import fails with EGL_BAD_ACCESS
        • Tomeu: Reason is that specific platform stride requirements are not propagated to the guest. New IOCTL exist to propagate stride info to the guest, but not mainlined yet.
        • GPU/display supports only 32-bit addresses. Issue: ensure device guest (mesa) allocates memory form lower addresses
          • Bounce buffers:
            • Stratos prj is interested in a mechanism to limit guest's allocations to a particular mem window (potentially, breaking virtio driver mem model)
            • Kernel dma pools are being looked at. This will result in memcpy from userspace to kernel dma capable pool (page cache as well?)
      • Virglrenderer tests fails on R-CAR


Feb 3, 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Jan-Simon Moeller - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Vasyl Vavrychuk - OpenSynergy
  • Andriy Tryshnivsky - OpenSynergy
  • Laurent Cremmer - Carmeq
  • Mark Silberberg - Volkswagen
  • Victor Duan - Linaro
  • Francis Ozog - Linaro
  • Masami Hiramatsu - Linaro
  • Alex Bennée (Stratos Tech Lead) - Linaro
  • Peter Griffin (Multimedia Tech Lead) - Linaro 
  • Tadao Tanikawa - Panasonic
  • Binghua - Qualcomm
  • Marius Vlad - Collabora
  • Tadao Tanikawa - Panasonic
  • Kenji Hosokawa - ADIT

Agenda: 


Feb 17, 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Jan-Simon Moeller - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Vasyl Vavrychuk - OpenSynergy
  • Parag Borkar - OpenSynergy
  • Andriy Tryshnivsky - OpenSynergy
  • Laurent Cremmer - Carmeq
  • Mark Silberberg - Volkswagen
  • Victor Duan - Linaro
  • Francis Ozog - Linaro
  • Masami Hiramatsu - Linaro
  • Alex Bennée (Stratos Tech Lead) - Linaro
  • Peter Griffin (Multimedia Tech Lead) - Linaro 
  • Tadao Tanikawa - Panasonic
  • Binghua - Qualcomm
  • Marius Vlad - Collabora
  • Tadao Tanikawa - Panasonic
  • Kenji Hosokawa - ADIT

Agenda: 2nd workshop to Discuss how to achieve zero-copy for VirtIO GPU (3d mode)


Workshop Topic:
Follow up discussion on how to achieve Zero-Copy for VirtIO-GPU (3d mode)


Workshop Agenda:

  • Quick review of 1st workshop discussion*
      *For the 1st workshop meeting notes, please find at https://confluence.automotivelinux.org/display/VE/Meeting+Agenda#MeetingAgenda-Jan20,2021
  • Discussion on two methods to achieve zero-copy: dynamic vs dedicated heap
    • GPU/CPU cache coherency challenges 
    • Host allocation (share hostmem with guest) vs Guest allocation 
      • ChromeOS uses dynamic hostside allocation 
      • does host allocation and sharing introduce security concerns?
    • (over to Parag, OpenSynergy)
    • Dynamic vs Dedicated hostside allocation
      • where in host memory needs to be exposed to guest
      • host also has knowledge of where the real HW can see
    • Dedicated GPU heap (VRAM):
      • Idea: have a dedicated inter-vm shared mem area, guest requests buf params from hosts and allocates objects in shared memory and "sends" objects to host (paddrs)
      • What is needed to be done:
        • virtio gpu kernel driver adaptations → allocations from vram will be needed as well
        • MESA3d adaptations?
        • virgl adaptations
    • Can VFIO on Intel be applicable to the zero-copy case?
    • Type 1/2 HV: does the problem also apply to T2 HV?
      • There should be no difference between T1/2 HV, the same problem exists.
    • Xen HV:
      • QEmu - generic virtio backend for Xen
      • Virtio patches are being discussed
    • Updates from GPU workshop #1
      • Stride requirements were found (for RCar), hardcoded, but visual artifacts can be seen → activity postponed
  • Discuss on how we should move forward
  • Slides:


March 3, 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Jan-Simon Moeller - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Vasyl Vavrychuk - OpenSynergy
  • Andriy Tryshnivsky - OpenSynergy
  • Laurent Cremmer - Carmeq
  • Mark Silberberg - Volkswagen
  • Victor Duan - Linaro
  • Francis Ozog - Linaro
  • Masami Hiramatsu - Linaro
  • Alex Bennée (Stratos Tech Lead) - Linaro
  • Peter Griffin (Multimedia Tech Lead) - Linaro 
  • Tadao Tanikawa - Panasonic
  • Binghua - Qualcomm
  • Marius Vlad - Collabora
  • Tadao Tanikawa - Panasonic
  • Kenji Hosokawa - ADIT

Agenda: 


March 17, 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Jan-Simon Moeller - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Masami Hiramatsu - Linaro
  • Kenji Hosokawa - ADIT
  • Anmol -GSoC Candidate
  • Nedeljko Miljevic

Agenda: 

  • Add a hashtag in the mailing list (agl-virt)
  • Road map discussion (EG Members voting required)
    2021 Roadmap


March 31, 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Jan-Simon Moeller - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Damian Hobson-Garcia - iGel
  • Masami Hiramatsu - Linaro
  • Hanrunobu Kurokawa- Renesas
  • Riku Nomoto - Toyota
  • Richard Elberger - AWS
  • Anmol -GSoC Candidate

Agenda: 

  • (30m) Guest Speaker's Sharing about Container & DRM sharing in IC-EG Damian Hobson-Garcia
    Q&A: 
    1. Q: is libdrm used?
    A: can be used. or use I/O controller directly. weston use drmOpen/drmClose interface
    2. Q: How the gpu2d part is organized?
    A: drmrendernode is used. map in the rendernote. inside container, acces to gpu with the rendernode.
    3. Q: 
  • (3m) Quick summary of F2F SAT
    - Cooperate with IVI-EG and IC-EG in SAT, especially
        - Define necessary devices for overall AGL (also find missing virtio frontends)
        - Define common device interface (take advantage of virtio driver I/F) for both virt and non-virt AGL
        - (Not discussed in SAT yet) port IVI and IC profile (from IVI-EG and IC-EG) on the top of virt-EG's work (maybe can have a collaborative demo in some events?) 
    - In to enhance cooperation with other EGs Jerry, Jiancong Zhao plans to join other EGs' call as an audience 
  • (20m) Follow-up discussion & Final Conclusion on 2021 Roadmap
  • (7m) Wrap-up


Apr 14, 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Masami Hiramatsu - Linaro
  • Anmol -GSoC Candidate
  • Francois Ozog - - Linaro
  • Kenji Hosokawa - ADIT


Agenda: 

  • AGL Event:
    • 2021.6 Virtual F2F meeting (Week 24/25, June 14 ~ 23) 
    • 2021.9 or 10 AMM (Fully-virt or hybrid with local on-site in EU)
    • 2021.12 ALS (Fully-virt & maybe local on site in JP)
    • GSoC outcome (wrapped up in August) may be part of presentation in AMM or ALS
  • Good News: Linaro maybe 90% able to show a virtual Trustzone demo with AGL. François-Frédéric Ozog to follow up.
  • AGL Device Virtualization (Define Device Importance & priority for future I/F commonization activities)
    https://docs.google.com/spreadsheets/d/1jpLNUBKz19LOdtGyqan5Wk4OgZFFxUNcSpMrFMPFCKI/edit?usp=sharing
    Virt-EG: need to select top 10
    • Mission of Virt-EG: Virtualization of AGL. (Make AGL profiles like IVI, IC, Telematics as a working virtual machine) 
    • Priority from the point of view of Virt-EG (Short-leasted Proposal)

      • Devices without standard VirtIO (in order to make virt-AGL applicable for real-world production)

      • Standard Devices but need improvement or extension for virtual AGL use case

    • See detailed discussion in 2021 Virt-EG Device Virtualization Priority


May 12, 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Masami Hiramatsu - Linaro
  • Anmol - GSoC Candidate
  • Francois Ozog - Linaro
  • Kenji Hosokawa - ADIT


Agenda: 

  • Steering committee results Walt Miner
    • funding request, contractor (if any) needed to be proposed as soon as possible (ideally within two weeks)
    • virtio-related work may be difficult to estimate at the moment. Walt & Jerry to set up individual call later.
  • Continue Discussion in 2021 Virt-EG Device Virtualization Priority
  • 2021 Virt-EG Event Plan
    • AGL Event:
      • 2021.6 Virtual F2F meeting (Week 24/25, June 14 ~ 23) 
      • 2021.9 or 10 AMM (Fully-virt or hybrid with local on-site in EU)
      • 2021.12 ALS (Fully-virt & maybe local on site in JP)
      • GSoC outcome (wrapped up in August) may be part of presentation in AMM or ALS

May 26, 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Masami Hiramatsu - Linaro
  • Anmol - GSoC Candidate
  • Francois Ozog - Linaro
  • Kenji Hosokawa - ADIT
  • Alex Bennée - Linaro


Agenda: 

  • Steering community discussion result sharing
    • non-virtual AGL related activities related to VirtIO and device virtualization are approved to get funding
    • virtual AGL related activities to VirtIO will mainly be contribution from OpenSynergy, Panasonic and other Virt-EG member
    • A new EG for container discussion will be setup
      • Will be started from  13:00~14:00 UTC
  • Progress of Virt-EG work for AGL JJ
    • Kernel upgrade to 5.10
    • small patch for virtio-input to support multi-touch
    • virtio-sound already integrated to meta-agl
    • working on virtio-scmi (handling problems with hardware) - tested with the COQOS hypervisor backend
  • Device Priority of Virt-EG in 2021 - need finalization
  • Virt-EG Demo Plan Discussion
    • Automotive Linux Submit - Nov or Dec (TBD)
      • Presentation from Virt-EG
        • Linaro is willing to join the demo. Illustrate AGL on top of system-ready board (secure boot, update)
          • Xen will be used (TBD)
          • Show both on natvie AGL and virt-AGL
          • VirtIO features will be shown in the demo. Firmware update.
            • virtio-net with TNS
            • virtio-scmi
        • OpenSynergy under discussion. virtio-audio, virtio-scmi
        • Anmol GSoC project (ALS)
          -----------------------------------------
    • CES (maybe hybrid) 


Jun 9, 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Masami Hiramatsu - Linaro
  • Anmol - GSoC Candidate
  • Francois Ozog - Linaro
  • Kenji Hosokawa - ADIT
  • Alex Bennée - Linaro


Agenda: 

  • Device Virtualization Priority from each EG
  • Virt-EG Demo Plan Discussion
    • Automotive Linux Submit - Nov or Dec (TBD) 
      • → CFP may be from next month
      • → held virtually
      • Presentation from Virt-EG
        • Linaro is willing to join the demo. Illustrate AGL on top of system-ready board (secure boot, update)
          • Xen will be used (TBD)
          • Show both on natvie AGL and virt-AGL
          • VirtIO features will be shown in the demo. Firmware update.
            • virtio-net with TSN
            • virtio-scmi
            • What about virtio-sound?
              • Has a PoC with Xen under plan
              • Probably included in the Demo
        • OpenSynergy is also going to join the demo
          • COQOS HV will be used
          • Board will be AGL Reference Hardware
          • Potential Demo Candidate:
            • virtio-sound
            • virtio-scmi
            • virtio-input (with multi-touch feature)
  • Anmol's GSOC progress report


Jun 16, 2021 Virtual F2F SAT

Representative from Virt-EG:

  • Jerry Zhao - Panasonic
  • Mikhail Golubev - Open Synergy
  • Vasyl Vavrychuk - OpenSynergy

Presented Slides:

  • Virt-EG progress for LL:
  • Device Virtualization (Common Device I/F for both non-virt and virt)


Jun 25, 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Masami Hiramatsu - Linaro
  • Anmol - GSoC Candidate
  • Francois Ozog - Linaro
  • Kenji Hosokawa - ADIT
  • Alex Bennée - Linaro


Agenda: 

  • F2F SAT Meeting Quick Update
    • IVI product ready requirements (under discussion)Production Readiness Specification for Edit
      → goal of virt-eg is to have the product ready profile working on virtualization platform
    • Virt-EG's presentation (see above)
    • Virt-EG plan to have a presentation & demo 
  • Multi-config discussion
    • 1 click build for the hole platform (host vm and guest vm) is necessary for the AGL CI
      • streamline across different EGs (use agl_setup.sh)
      • build and test easily
    • Vasyl presented some idea (slide)
    • Scott Murray will take care of the script modification and take both Virt-Eg and IC-EG need.
      Virt-EG need: Able to build in two ways 
       - Separate build (as it is now)
       - 1 click build (in order to fit AGL CI framework requirement from Jan) 
  • Anmol's project progress


Jul 7, 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Masami Hiramatsu - Linaro
  • Anmol - GSoC Candidate
  • Francois Ozog - Linaro
  • Kenji Hosokawa - ADIT
  • Alex Bennée - Linaro


Agenda: 



Jul 21, 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Masami Hiramatsu - Linaro
  • Anmol - GSoC Candidate
  • Francois Ozog - Linaro
  • Kenji Hosokawa - ADIT
  • Alex Bennée - Linaro


Agenda: 

  • Vasyl Vavrychuk shared status of virtio development for AGL LL. Vasyl Vavrychukplease upload the pdf slide you used on July 21 EG
  • GSOC Project Progress

Presented slides:

Aug 4, 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Masami Hiramatsu - Linaro
  • Anmol - GSoC Candidate
  • Francois Ozog - Linaro
  • Kenji Hosokawa - ADIT
  • Alex Bennée - Linaro


Agenda: 

Presented slides:


September 1, 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Masami Hiramatsu - Linaro
  • Anmol - GSoC Candidate
  • Francois Ozog - Linaro
  • Kenji Hosokawa - ADIT
  • Alex Bennée - Linaro


Agenda: 

  • ALS: Walt Miner to check about the CFP for ALS
  • Funding for VirtIO Activities
    • Walt Miner to share the past sample for RFQ
    • Jerry, Jiancong Zhaoto come up with a rough timeline.
    • Procedure:
      • Virt-EG member prepare the RFQ*
        * no specific format restriction. AGL manager Walt-san will share some samples in the past.
      • Virt-EG will review the RFQ (basically the leader (Jerry) decide yes or no)
      • Walt will send the RFQ to target company and request response for RFQ
      • Virt-EG will review the response and decide go or not.
      • If “GO”, Linux Foundation will have a contract with the target company based on the job described in the RFQ.
  • Sharing on VirtIO-video and virtio-camera
    • No current implementation with QEMU open to the public with virtio-video but virtio-video is arleady working in crosvm (depends on if they will open source it or not)


September 15, 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Masami Hiramatsu - Linaro
  • Anmol - GSoC Candidate
  • Francois Ozog - Linaro
  • Kenji Hosokawa - ADIT
  • Alex Bennée - Linaro


Agenda: 


September 29, 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Masami Hiramatsu - Linaro
  • Anmol - GSoC Candidate
  • Francois Ozog - Linaro
  • Kenji Hosokawa - ADIT
  • Alex Bennée - Linaro


Agenda: 

  • ALS: CFP for Virt-EG has been submitted. Only 1 co-speaker allowed to be input in the application form, so François-Frédéric Ozogwas input, after getting response from ALS organizer, Jerry, Jiancong Zhao will request to add Mikhail Golubev
  • Discussion about Virt-BT
    •  after Scott come back, talking about details
    • Mikhail Golubevpointed out that possibly vendor HAL is needed in the front end.
    • François-Frédéric Ozog mentioned that there are some ongoing discussion about a general solution to abstract wireless technology (BT, 5G, WiFi and etc)
  • Jerry, Jiancong Zhao  to set up a Workshop for Virtualization of Wireless Technology  
  • Mikhail Golubev  to prepare material to introduce virtio-bt, virtio-wifi, and etc researched by OpenSynergy. Also invite realted expert in the next call.
  • François-Frédéric Ozog to invite related engineer from Linaro to join this workshop


Oct 13 , 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Masami Hiramatsu - Linaro
  • Anmol - GSoC Candidate
  • Francois Ozog - Linaro
  • Kenji Hosokawa - ADIT
  • Alex Bennée - Linaro


Agenda: 

  • Merged with F2F Virtual SAT session for discussing the following topics:
    • Workshop: Virtualization of Connectivity Devices 
    • VirtIO in Non-HV environment
      Mikhail Golubev would you please upload the slides here.

Oct 27 , 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Masami Hiramatsu - Linaro
  • Anmol - GSoC Candidate
  • Francois Ozog - Linaro
  • Kenji Hosokawa - ADIT
  • Alex Bennée - Linaro


Agenda: 



Nov 10 , 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Vasyl Vavrychuk - OpenSynergy
  • Petter Griffin - Linaro
  • Hiroyuki Ishii - Panasonic
  • Nedeljko Miljevic - AVL

Agenda: 

  • Self Introduction of New Member Ned
    • main focus on ADAS related SW
      • middleware (ROS, OpenCV, accelerators)
      • ADAS features based on AGL
      • heartbeat
    • Further discussion on virtualization of ADAS feature on the top of AGL on   (30min): Check any cooperation opportunity (current implementation of virtio in Virt-EG is missing ADAS features)
  • ALS Schedule
    • Title: VirtIO - A common device framework to achieve Software Defined Vehicle

    • Abstract:
      Device virtualization has been a hot topic in the automotive world along with the increasing needs for ECU consolidation. VirtIO, one of the most mature para-virtualization frameworks, has been officially accepted as a common standard for device virtualization in AGL.
      In this session, we will introduce achievements of AGL virtualization expert group on extending VirtIO in AGL to better fit automotive needs and share our thoughts on future trends of Software Defined Vehicle empowered by VirtIO which abstracts SW from HW (ECU, desktop and even cloud). We will also be sharing some VirtIO related demos from the member companies.

    • Speakers
    • Virt EG Session:  
    • Video Submission DDL:  
    • Speaker Registration by   
    • Virt-EG Demo Preparation DDL (provide to Jerry to merge)
      • 1st draft:   (François-Frédéric Ozog-san to check whether this schedule still work)
      • final draft:  
    • Presentation Slides (drafted by Jerry, Jiancong Zhao)
      •   and review in the Virt-EG
  • Non-HV VirtIO RFQ Requirements
    • Ask in SAT to see if any one request extending review period
    • If no, proceed to next step:
      • Send RFQ to GlobalLogic (potential candidate which already contacted in advance and said potentially able to work)



Nov 24 , 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Hiroyuki Ishii - Panasonic

Agenda:

  • RFQ for Device Virtualization in Virt-AGL and non-Virt AGL
    • Will send to Global Logic & Open Virtual System
    • Final Answer Deadline for both two companies will be  
    • Check in the next Virt-EG (if have time) on  
    • Process
    • Must-to-answer questions
      • Company Size (employee member)
      • Experience in OSS development (in terms of years)
      • Contribution to OSS projects (in terms of commits, mails or other subject figures)
      • Experience in Hypervisor (either OSS or commercial)
      • Experience of development over different SoC platforms (detailed SoC names, indicate both for hv and non-hv development)
      • Experience in AGL development (PoC or commercial development)
      • Experience in VirtIO (both front end and back end): provide details as much as possible, also better provide subject figures for the development experience
  • Embedded World AGL Booth
    • CFP by  
    • https://events.linuxfoundation.org/agl-at-embedded-world/
    • OpenSynergy would like to attend: Same as ALS PoC
    • 1meter space in AGL booth, without additional charge to AGL member
      • Good quality demo is required
      • short application form is needed
    • Jerry will contact François-Frédéric Ozog to see if Linaro is also interested
      • François-Frédéric Ozog will check internally to see whether will present the ALS PoC in the AGL booth. Final confirmation by  
    • Covid situation is getting worse in Germany: F2F workshop in March (question)  → discuss in next A


Dec 08 , 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Hiroyuki Ishii - Panasonic
  • Nedeljko Miljevic - AVL

Agenda

  • Nedeljko Miljevic 's talk on Virtualization about ADAS on AGL will be scheduled to  
  • Vasyl pointed out the UTC time of EG was wrong on EG wiki and Walt had fixed it
  • Walt Miner will send the evaluation criteria matrix to Jerry within today or tmr. After double checked by Jerry, Walt Miner will send out the RFQ to candidate companies within this week and set deadline before next EG ( cancel and set a special call on  ) 
    DDL for candidates to response to RFQ:  
  • ALS
    • Submision has been done
    • OpenSynergy will bring the ALS demo to Embedded world
    • Still check with whether Linaro will bring thir ALS demo to embdeed world François-Frédéric Ozog CFP ddl is by  
    • Less women in AGL (sad)
  • Release for MM
    • Vasyl Vavrychuk: virtio-scmi, virtio-video  (/w EVS feature) already contributted to gerrit. wait for Jan-Simon Moeller to merge for MM M1 by Christmas.
    • camera functionality is under work.  


Jan 12 , 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Hiroyuki Ishii - Panasonic
  • Nedeljko Miljevic - AVL

Agenda

  • RFQ
    • Walt Miner will send the evaluation criteria matrix to Jerry within today or tmr. After double checked by Jerry, Walt Miner will send out the RFQ to candidate companies within this week and set deadline before next EG (cancel and set a special call on  ) 
      DDL for candidates to response to RFQ:  


Jan 19 , 2021

Attendees:

  • Jerry Zhao - Panasonic
  • Walt Miner - Linux Foundation
  • Scott Murray - Konsulko
  • Mikhail Golubev - Open Synergy
  • Hiroyuki Ishii - Panasonic
  • Nedeljko Miljevic - AVL

Agenda

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