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Re: [Xen-devel] passthrough

>>> On 23.05.17 at 14:53, <georgeeldhojohn@xxxxxxxxx> wrote:
> Thanks for the reply. we are using renesas rcar h3 board. Does it supports?

I have no idea, I'm an x86 person.

Also please don't top-post.


> On Tuesday, May 23, 2017, Jan Beulich <JBeulich@xxxxxxxx> wrote:
>> >>> On 23.05.17 at 11:38, <georgeeldhojohn@xxxxxxxxx <javascript:;>>
>> wrote:
>> > Is it possible to give each channels of uart to different guests via pass
>> > through mechanism?
>> If each channel is represented by a separate PCI device/function,
>> then likely yes. If they're all one PCI device, or not a PCI device
>> at all, then you may be able to hand them through (by allowing
>> each guest to access the respective port numbers or MMIO space),
>> but an IOMMU in the system could not be leveraged to make this
>> half way secure.
>> Jan

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