Wang, Hongbo
ACRN Project TCM - 19th December 2018
Location
Agenda
- ACRN project update
- TCM meeting will pause for 2 weeks at 12/26/2018 and 1/3/2019 due to holiday season.
- V0.4 (Nov) released at 12/14/2018.
- The v0.5 (Dec) release’s ETA: is 01/12/2019.
- ACRN Open source platform lists
| Prioritization |
Category |
Release Criteria |
Platform |
Boot Loader |
SOS |
Guest OS |
| P1 |
POR platform |
Monthly release,
F1+F2 test,
GSG
|
APL UP2 |
SBL |
ClearLinux |
ClearLinux |
| APL NUC |
UEFI |
ClearLinux |
ClearLinux |
| KBL NUC |
UEFI |
ClearLinux |
ClearLinux |
| P2 |
Low touch platform |
One time release,
F2 test,
GSG
|
KBL NUC |
UEFI |
ClearLinux |
Android – Celadon |
| P3 |
Scalability platform |
One time release,
F2 test,
wiki
|
APL UP2 |
SBL |
ClearLinux |
Android – Celadon |
| APL NUC |
UEFI |
ClearLinux |
AGL |
| SKL NUC |
UEFI |
ClearLinux |
ClearLinux |
| APL NUC |
UEFI |
Ubuntu |
Ubuntu |
- LIU, Yuan: GPIO Virtualization in ACRN
Q: Do we emulate a GPIO controller, IRQ chip in each UOS?
A: Yes.
Q: Do we emulate the pin control in UOS?
A: No, because of no interface in SOS.
Q: How to do GPIO pin direction setting in UOS?
A: Current para-virtualization only supports W/R/Interrupt, but not GPIO pin direction setting.
Q: How about GPIO initialization,
A: Done in SOS.
Q: How is the virtualization latency of GPIO?
A: For GPIO operation is ok, it is same as virtio-net, virtio-blk. But for GPIO IRQ, it may not meet strict latency requirements
Q: Any hardware design limitation for this virtio-gpio virtual GPIO design?
A: There is no hardware design limitation.
- All: Community open discussion.
- Next meeting agenda proposal:
| WW |
Topic |
Presenter |
Status |
| WW21 |
ACRN roadmap introduction |
Ren, Jack |
Done |
| WW22 |
Patch submission process
ACRN feature list introduction
|
Wang, Hongbo
Ren, Jack
|
Done |
| WW23 |
Memory Management |
Chen, Jascon |
Done |
| WW24 |
Boot flow and fast boot |
Wu, Binbin |
Done |
| WW25 |
Memory Management |
Chen, Jason C |
Done |
| WW26 |
Audio virtualization |
Li, Jocelyn |
Done |
| WW27 |
Trusty Security on ACRN |
Zhu, Bing’s team |
Done |
| WW28 |
Clear Linux and use on ACRN |
Du, Alek |
Done |
| WW29 |
GVT-g for ACRN (a.k.a AcrnGT) |
Gong, Zhipeng |
Done |
| WW30 |
Device pass-through |
Zhai, Edwin |
Done |
| WW31 |
ACRN logical partition |
Ren, Jack/Xu, Anthony |
Done |
| WW32 |
ACRN interrupt management |
Chen, Jason |
Done |
| WW33 |
ACRN ACPI virtualization |
Edwin Zhai |
Done |
| WW34 |
ACRN S3/S5 management |
Fengwei Yin |
Done |
| WW35 |
ACRN P-state/C-state management |
Victor Sun |
Done |
| WW36 |
CPU Virtualization |
Jason Chen |
Done |
| WW37 |
Joint Design: VM Configuration Options Discussion |
Fengwei Yin |
Done |
| WW38 |
Joint Design: Remove dynamic memory allocation from ACRN memory management |
Li, Fei |
Done |
| WW39 |
USB virtualization |
Wang, Yu |
Done |
| WW41 |
Interrupt Storm Mitigation |
Cao, Minggui |
Done |
| WW42 |
SBL bootloader introduction - 101 |
Ma, Maurice |
Done |
| WW43 |
SBL bootloader - 201 |
Ma, Maurice |
Done |
| WW44 |
ACRN VT-d |
Binbin Wu |
Done |
| WW45 |
ACRN update in Embedded Linux Conf |
Ren, Jack |
Done |
| WW46 |
Vhost support |
Wang, Yu |
Done |
| WW47 |
ACRN Real-Time Architecture |
Ren, jack |
Done |
| WW48 |
PCIe config space trap and emulation In HV |
Chen, Zide |
Done |
| WW49 |
Virtio network performance analysis |
Deng, Jie |
Done |
| WW50 |
Virtio storage performance analysis |
Chen, Conghui |
Done |
| WW51 |
ACRN GPIO virtualization |
Wang, Yu |
12/19 |
Marketing/Events
- 2019 Embedded World Exhibition & Conference
- Feb. 26-28, 2019
- CFP deadline: Aug. 31, 2018
- Nuremberg, Germany
Resources
- Project URL:
- Portal: https://projectacrn.org
- Source code: https://github.com/projectacrn
- email: info@...g
- Technical Mailing list: acrn-dev@...g
- Recommended Hardware platform (reference):
- Apollo Lake (SoC) UP2 (with serial port): AAEON
UPS-APLC2-A10-0232
- Apollo Lake (SoC) NUC (without serial port): NUC6CAYHL (at least 8G memory)
- Kabylake (Core) NUC (with serial port): NUC7i5BNH
=================================
Best regards.
Hongbo
Tel: +86-21-6116 7445
MP: +86-1364 1793 689
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