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About Inter-VM Communication - Shared Memory

Hello all, Is it possible to configure one VM to have R/W privilege and another VM to only read. I couldn't find it in the documentation.

By Musa Ünal <umusasadik@...> · #997 ·

Re: WHL-ipc-i7 gpu display problem

Hi Fuzhong, Thank you very much for your reply, The board is finally working now. Some notifications: I still follow the

By Jianjie Lin · #996 ·

Re: WHL-ipc-i7 gpu display problem

Hi Jianjie ACRN v2.0 support GVT-g and GVT-d. https://projectacrn.github.io/2.0/tutorials/using_ubuntu_as_sos.html base on GVt-g

By Liu, Fuzhong · #995 ·

Re: WHL-ipc-i7 gpu display problem

Hi Terry， Thank you for your reply. SOS: https://projectacrn.github.io/2.0/tutorials/using_ubuntu_as_sos.html i915.nuclear_pageflip=1 i915.avail_planes_per_pipe=0x01010F

By Jianjie Lin · #994 ·

Re: WHL-ipc-i7 gpu display problem

Hi Jianjie, Yes for v2.5 release, the default config is gvt-d. If you really want to try gvt-g, switch back to v2.0 release branch please. Remember switch GSG document to v:2.0 also, there are

By Zou, Terry · #993 ·

WHL-ipc-i7 gpu display problem

Hi ACRN-community, Our team faces the problem of the GPU-d/g for a long time. We try all the possibilities according to the resource from the tutorial or GitHub; however, the issue

By Jianjie Lin · #992 ·

2021 ACRN Project Technical Community Meeting Minutes - WW34'21

ACRN Project TCM - 18th Aug 2021 Location Online by Zoom: https://zoom.com.cn/j/320664063 Attendees (Total 15, 18/08) Note: If you need to edit this document, please ask for access. We disabled

By Zou, Terry · #991 ·

Re: How to enable/disable Intel turbo boost technology

Yes you got it. BR, Victor

By Victor Sun · #990 ·

Re: How to enable/disable Intel turbo boost technology

Hi Victor, Thank you very much for your quick response. In order to avoid the misunderstanding, I would like to make sure the meaning of the pcpu in your response that, you mean pcpu as core or a

By Jianjie Lin · #989 ·

Re: How to enable/disable Intel turbo boost technology

Hi Jianjie, The CPU turbo could be enabled for each VM only when the pinned pCPU is wholly assigned to one VM, i.e. no CPU sharing between VMs. ACRN provides ACPI P state table for post-launched VM

By Victor Sun · #988 ·

Acrn configures some particular security and performance features.

Hello acrn hypervisor team, After looking into the details of the hardware, in my case, whiskey lake board, many security features of whiskey lake caught my eye. I'd appreciate it if you could

By Jianjie Lin · #987 ·

How to enable/disable Intel turbo boost technology

Hello acrn project teams, Here I would like to ask about the Enable and Disable feature of Intel turbo boost technology. As I know that for a PC if I want to disable the intel turbo boost

By Jianjie Lin · #986 ·

2021 ACRN Project Technical Community Meeting Minutes - WW31'21

ACRN Project TCM - 28th July 2021 Location Online by Zoom: https://zoom.com.cn/j/320664063 Attendees (Total 10, 28/07) Note: If you need to edit this document, please ask for access. We disabled

By Zou, Terry · #985 ·

2021 ACRN Project Technical Community Meeting (2021/1~2021/12): @ Monthly 3rd Wednesday 4PM (China-Shanghai), Wednesday 10AM (Europe-Munich), Tuesday 1AM (US-West Coast)

Reschedule ‘ACRN Config Tool 2.0 Introduction’ session to WW31: 7/28/2021 thanks. Special Notes: If you have Zoom connection issue by usingweb browser, please install & launch Zoom application,

By Zou, Terry · #984 ·

Re: The number of Post-launch RTVM

Hi Jianjie, For Graphics, actually the default config is ‘GVT-d’ in latest release. So we may suggest you directly pass-through Graphics to Windows guest on your WhiskeyLake board. Because

By Zou, Terry · #983 ·

Re: Android on ACRN on QEMU

Hi Kishore, ‘AaaG on ACRN on QEMU’, do you mean first run ACRN on QEMU/KVM, then launch AaaG/celadon on ACRN right. Actually there maybe some version mis-match in this scenario, especially for

By Zou, Terry · #982 ·

Re: The number of Post-launch RTVM

Hi Terry, hi Geoffroy, Your both response means a lot to me. We try to find the possibilities to use as many RTVM as possible for the applications. Pre-launched RTVM is better for me,

By Jianjie Lin · #981 ·

Re: Android on ACRN on QEMU

Hi, Did anyone try AaaG on ACRN on QEMU? We are in bad need of this. Regards, Kishore

By Kishore Kanala · #980 ·

Re: The number of Post-launch RTVM

Yes, it is doable to modify default ‘Hybrid RT scenario’ and add more pre-launched RTVMs. Actually the max number of pre-launched RTVMs is limited by your platform resource capability: only

By Zou, Terry · #979 ·

Re: Cache Allocation Technology support for whiskey lake board

Hi Feng, You can also reach out your Intel sale representative to get the CAT on WHL information. As far as I know, there’re at least two silicon families have CAT official support, code name

By Wang, Hongbo · #978 ·

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