Re: [Xen-devel] Paravitrualization drivers query

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Thu, Jul 20, 2017 at 08:29:48PM +0530, shishir tiwari wrote:
> Hi
> 
> I am trying understand Xen Pv drivers and i writing my own pv fronend and
> backend driver.
> 
> 1. For driver internal communication how do i create/write node in backend
> driver and how to read in fronted drivers.
> 2.how do i create one shared page in backend driver to write/read data in
> frontend driver.
> 

Depending on where your driver lives (kernel or userspace), the APIs are
going to be different.

> I gone-through kernel code and but its tittle bit confusing to me.

Which bits do you find confusing?

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