RE: [PATCH V4 08/24] xen/ioreq: Move x86's ioreq_server to struct domain

[Paul Durrant <xadimgnik@xxxxxxxxx>]

> -----Original Message-----
> From: Xen-devel <xen-devel-bounces@xxxxxxxxxxxxxxxxxxxx> On Behalf Of 
> Oleksandr Tyshchenko
> Sent: 12 January 2021 21:52
> To: xen-devel@xxxxxxxxxxxxxxxxxxxx
> Cc: Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>; Paul Durrant 
> <paul@xxxxxxx>; Andrew Cooper
> <andrew.cooper3@xxxxxxxxxx>; George Dunlap <george.dunlap@xxxxxxxxxx>; Ian 
> Jackson
> <iwj@xxxxxxxxxxxxxx>; Jan Beulich <jbeulich@xxxxxxxx>; Julien Grall 
> <julien@xxxxxxx>; Stefano
> Stabellini <sstabellini@xxxxxxxxxx>; Wei Liu <wl@xxxxxxx>; Roger Pau Monné 
> <roger.pau@xxxxxxxxxx>;
> Julien Grall <julien.grall@xxxxxxx>
> Subject: [PATCH V4 08/24] xen/ioreq: Move x86's ioreq_server to struct domain
> 
> From: Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>
> 
> The IOREQ is a common feature now and this struct will be used
> on Arm as is. Move it to common struct domain. This also
> significantly reduces the layering violation in the common code
> (*arch.hvm* usage).
> 
> We don't move ioreq_gfn since it is not used in the common code
> (the "legacy" mechanism is x86 specific).
> 
> Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>

Reviewed-by: Paul Durrant <paul@xxxxxxx>

...and I see you fix the alignment issue as part of the code movement in this 
patch :-)