User Tools

Site Tools



This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
eg-virt-meetings [2019/04/16 22:26]
eg-virt-meetings [2019/06/26 16:42] (current)
waltminer [26/06/2019, 4PM CEST Meeting]
Line 16: Line 16:
 ===== Meetings Agenda and Report ===== ===== Meetings Agenda and Report =====
-==== 16/04/2019, 4PM CET Meeting on 03/04/2019 Action item ==== +==== 26/06/2019, 4PM CEST Meeting ​==== 
-Virtualization ​in the AGL Requirements: Eric Shufro, ​Satpreet Singh (Panasonic)+Attendees: Michele Paolino (Virtual Open Systems), Walt Miner, Jan Simon Moeller (Linux Foundation),​ LaurentC (VW), Mark Silberger (Carmeq/​VW) 
 +  * General updates 
 +    * Walt shared work in progress slides that will be presented to the Xen Summit 
 +    * Laurent provided live comments ​on the requirements page that have been recorded 
 +      * new requirements related to boot time, telematics, Raspberry Pi, OS/Hypervisor updates, etc 
 +    * The next step is to meet F2F in Tokyo and i) select the requirements to address, ii) find the the resources to develop a PoC 
 +  * Action points (from previous discussion) 
 +    * Eric-Artem to report about IPC mechanisms 
 +==== 15/05/2019, 4PM CET Meeting ​==== 
 +Attendees: Michele Paolino (Virtual Open Systems), Walt Miner (Linux Foundation),​ Satpreet Singh (Panasonic),​ LaurentC (Volkswagen) 
 +  * General updates 
 +    * The AGL speech proposed by Walt has been selected for the XEN summit. Walt will share slides for EG-VIRT review ​in the next meeting 
 +  * Automotive virtualization requirements inputs from Panasonic 
 +    * Inter processor communication is important as well as InterVM communication 
 +    * Demo requirementsFor the PoC safety is not needed at the beginning. An opensource hypervisor will be used 
 +    * Cluster EG requirements:​ 
 +      * Bluetooth and Wifi might be included in cases where there is no IVI (motorcycles). What about safety there? 
 +  * Next call to be held in 12/06: 
 +    * we'll skip May the 29th 
 +  * Action points 
 +    * Walt will share slides to review for the xen summit 
 +    * Laurent to provide inputs on requirements 
 +    * Eric-Artem to report about IPC mechanisms 
 +==== 17/04/2019, 4PM CET Meeting ==== 
 +Attendees: Michele Paolino (Virtual Open Systems), Walt Miner (Linux Foundation), ​Eric Shufro ​(Panasonic)Artem Myagev ​(EPAM), walzert 
 +  * Automotive virtualization requirements inputs from Panasonic
 +    * Key topic are Inter VM communication,​ power management and software updates 
 +    * Suspend to ram and GPU virt are somehow already supported by XEN 
 +    * System power management is missing in AGL (power on, screen off etc.) 
 +        * In virtualized environments,​ there is a need to power each virtual machine independently (power manager MCU that talks to plugins - one for each VM) 
 +        * Today Tier-1s buy software from Vector to handle power moding states, communication framework, etc. 
 +        * Panasonic is available to join Linux Foundation and discuss with Vector to find a solution for embedding solutions to this problem in AGL(also with closed binaries) 
 +        * On this topic, OEMs (Mazda/​Suzuki) are asking tier-1s to bring more production ideas to AGL. Power management is one of them 
 +        * Today power management is done in EL3 (Arm TrustZone) 
 +    * A micro controller in the demonstration board is a nice feature to have. Possibly with wake on CAN 
 +  * EG-IC 
 +    * Michele attended the last meeting, things are progressing but virtualization is not yet in their future plans 
 +  * Next call to be held in May 15th: 
 +    * we'll skip May the 1st 
 +  * Action points 
 +    * Artem to provide a couple of examples about IPC mechanisms. If this is not sufficient (Eric to check), we need to start describing a complex use case 
 +    * Michele will monitor EG-IC
-1. Vision 
-   ​a. Have an opensoruce project supporting a ecockpit out of the box solution. 
-   ​b. Support IVI (android/​AGL),​ cluster (AGL), safe RTOS (AutoSAR, RTOS) 
-2. Hypervisor ​ 
-   ​a. ability to virtualize GPU, IOs, networking, CPU and run different virtual machines. 
-   ​b. Support memory separation for each guest 
-   ​c. Support physical suspend to RAM. 
-   ​d. Inter VM communication (Shared memory, network, character) 
-   ​e. Meet ASIL Safety requirements 
-3. System Behavior 
-   ​a. Power management of vehicle micro and main micro 
-   ​b. Co-ordinate startup and shutdown of all VMs. 
-   ​c. Support early boot using suspend to ram or suspend to disk or other techniques 
-4. Goals 
-   ​a. Create standard interfaces for inter VM communication. 
-   ​b. Create vehicle power moding strategy and interfaces to VM. 
-   ​c. Create a system block architecture with recommended separation of concerns. 
-   ​d. Standard way of sharing hardware (Virtio) 
-   ​e. Standard way of software update including peripheral devices and delta update. 
 ==== 03/04/2019, 4PM CET Meeting ==== ==== 03/04/2019, 4PM CET Meeting ====
eg-virt-meetings.1555453605.txt.gz · Last modified: 2019/04/16 22:26 by singhsat