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Re: 2021 ACRN Project Technical Community Meeting Minutes - WW21'21

Hi, Can we have recordings available or access to offline access. This will be really helpful for community lovers. Thanks, Yogesh

By yogesh@... · #917 ·

2021 ACRN Project Technical Community Meeting Minutes - WW21'21

ACRN Project TCM - 19th May 2021 Location Online by Zoom: https://zoom.com.cn/j/320664063 Attendees (Total 11, 19/05) Note: If you need to edit this document, please ask for access.We disabled

By Zou, Terry · #916 ·

Re: /usr/lib/system/ folder is missing

Hi Kishore, It should be /usr/lib/systemd (with a ‘d’). Note as well that the source path is no longer correct for v2.4, these files are nowadays found in misc/services/acrn_bridge/

By Geoffroy Van Cutsem · #915 ·

/usr/lib/system/ folder is missing

Hi, I tried to follow the steps given below. But, I donot see /usr/lib/system or /usr/lib/system/network folder. Am I missing something? Create a tap interface (tap0) and add the tap interface as part

By Kishore Kanala · #914 ·

Re: user VM Management from SOS VM

Hi Yogesh Which board are you using? Does it has the serial port? If there is no serial port on your board, please add virtio-console in your launch script: -s 5,virtio-console,@stdio:stdio_port

By Liu, Fuzhong · #913 ·

user VM Management from SOS VM

Hi All, I have ubuntu 18.04 Service OS VM with ACRN hypervisor installed. I have generated Ubuntu UOS VM and have launched Ubuntu 20.04 UOS VM. Unfortunately at this time I dont have second

By yogesh@... · #912 ·

Invitation Reminder - ACRN Virtual Meet-Up Europe 2021

Dear ACRN community, The ACRN team is hosting a virtual Meet-Up, brought to you by Intel. Please join us to learn more about ACRN, how far it has come over the last three years, and where it is

By Geoffroy Van Cutsem · #911 ·

Re: failed to assign iommu device!

Hi Kishore One question: Do you change any kernel command of HOST OS between OK and KO: Service VM is booting Service VM is booting for me. Very few times, will get following

By Liu, Fuzhong · #910 ·

Re: ACRN support for Dell 07KY25

Hi Fuzhong, Thanks for your kind reply, Will follow steps to generate board and scenario xml. Regards, Yogesh

By yogesh@... · #909 ·

Re: failed to assign iommu device!

Thanks Kishore. I see the same error message as reported below if I increase the loglevel for the console to 5 or 6. In that case, there is no Service VM started, ‘vm_list’ does not list any VM

By Geoffroy Van Cutsem · #908 ·

Re: failed to assign iommu device!

Hi Geoffroy, Thanks. This helps a lot. I saw ACRN shell prompt. But, did not bother to check VMs and boot service VM till I was your message. Service VM is booting for me. Very few

By Kishore Kanala · #907 ·

Re: failed to assign iommu device!

Do you see the ACRN shell prompt (ACRN:\>) if you press “Enter” at that point? I do on my setup and I can then switch to the Service VM console by typing ‘vm_console 0’ (press Ctrl+spacebar

By Geoffroy Van Cutsem · #906 ·

Re: ACRN support for Dell 07KY25

Hi Yogesh From you shared info, the CPU is i7-7700(Code Name Products formerly Kaby Lake) *-cpu description: CPU product: Intel(R) Core(TM) i7-7700 CPU @ 3.60GHz

By Liu, Fuzhong · #905 ·

ACRN support for Dell 07KY25

Hi, Could you please let me know if ACRN is having support for Dell 07KY25 Motherboard. I am looking for enabling Ubuntu service VM with couple of user vms(ubuntu/windows/debian). I have added

By yogesh@... · #904 ·

Re: failed to assign iommu device!

Thanks Nanlin. This problem is resolved. Next hurdle... check_vmx_ctrl is giving an error (hypervisor/arch/x86/guest/vmcs.c). === Loading ACRN hypervisor with SDC scenario ... error: Can't get

By Kishore Kanala · #903 ·

Re: failed to assign iommu device!

Hi, Kishore, For v2.4 codebase; please change below and try again. Thanks! MAXIMUM_PA_WIDTH from 39U to 40U diff --git a/hypervisor/include/arch/x86/page.h

By Xie, Nanlin · #902 ·

Re: failed to assign iommu device!

Hi Fuzhong, Thanks for your response. You are correct. I had disabled this when I was using QEMU 2.11.1. With this, iommu error was seen. In the setup where this is enabled, I am getting the

By Kishore Kanala · #901 ·

Re: failed to assign iommu device!

Hi Kishore Is aw-bits=48 included for your setup? If not, there will be the issue: failed to assign iommu device! virt-install \ --connect qemu:///system \ --name ACRNSOS \ --machine q35

By Liu, Fuzhong · #900 ·

Re: failed to assign iommu device!

Hi Kishore, You also need the gnu-efi package installed to compile the 2.0 version –

By Geoffroy Van Cutsem · #899 ·

Re: failed to assign iommu device!

Hi Fuzhong, I am getting the following compilation error with 2.0. Trying to include acrn-kernel/include/kernel ==== boot.c:34:10: fatal error: efi.h: No such file or directory #include <efi.h>

By Kishore Kanala · #898 ·

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