Re: [Xen-users] [Xen-devel] Access I2C bus from guest/DomU on ARM board

[Andrii Anisov <andrii_anisov@xxxxxxxx>]

Dear Rajesh,


You can try to get an I2C bus controller in DomU in PIO mode following 
[1], keeping in mind [2].
If you want it DMA capable you need Renesas IPMMU support in XEN [3], 
[4] to be incorporated.

[1] - https://xenbits.xen.org/docs/unstable/misc/arm/passthrough.txt

[2] - 
https://lists.xenproject.org/archives/html/xen-users/2017-10/msg00031.html
[3] - 
https://lists.xenproject.org/archives/html/xen-devel/2017-07/msg02545.html
[4] - 
https://lists.xenproject.org/archives/html/xen-devel/2017-07/msg02679.html

--

*Andrii Anisov*



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