Re: [Xen-devel] [PATCH v3 03/10] ioreq: add fields to allow internal ioreq servers

[Jan Beulich <jbeulich@xxxxxxxx>]

On 30.09.2019 15:32, Roger Pau Monne wrote:
> Internal ioreq servers are plain function handlers implemented inside
> of the hypervisor. Note that most fields used by current (external)
> ioreq servers are not needed for internal ones, and hence have been
> placed inside of a struct and packed in an union together with the
> only internal specific field, a function pointer to a handler.
> 
> This is required in order to have PCI config accesses forwarded to
> external ioreq servers or to internal ones (ie: QEMU emulated devices
> vs vPCI passthrough), and is the first step in order to allow
> unprivileged domains to use vPCI.
> 
> Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
> Reviewed-by: Paul Durrant <paul.durrant@xxxxxxxxxx>

Acked-by: Jan Beulich <jbeulich@xxxxxxxx>

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