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List:       xen-users
Subject:    Re: [Xen-users] SPI Pass through to domU.
From:       Julien Grall <julien () xen ! org>
Date:       2019-12-16 19:55:06
Message-ID: d7dde50e-4e37-f92c-f987-9436b515abc5 () xen ! org
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On 09/12/2019 10:30, kasandesh wrote:
> Dear All,

Hello,

> 
> Did anyone in the list tried the SPI device passthrough to guest domains ?
> 
> By going throught passthrough documentation in xen source, it looks like 
> nothing to be done from dom0 kernel side. All the control have to be in 
> guest domain dts file. If my understanding is wrong, I would really 
> appreciate to know from any one of you, how passthrough of SPI devices 
> work.

I haven't tried to passthrough SPI device myself but I don't see why it 
would not work.

The documentation in xenbits is quite generic, but it should give you an 
idea how this can be done.

Best regards,

-- 
Julien Grall

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