RE: [PATCH V2 03/23] xen/ioreq: Make x86's hvm_ioreq_needs_completion() common

[Paul Durrant <xadimgnik@xxxxxxxxx>]

> -----Original Message-----
> From: Oleksandr Tyshchenko <olekstysh@xxxxxxxxx>
> Sent: 15 October 2020 17:44
> To: xen-devel@xxxxxxxxxxxxxxxxxxxx
> Cc: Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>; Paul Durrant 
> <paul@xxxxxxx>; Jan Beulich
> <jbeulich@xxxxxxxx>; Andrew Cooper <andrew.cooper3@xxxxxxxxxx>; Roger Pau 
> Monné
> <roger.pau@xxxxxxxxxx>; Wei Liu <wl@xxxxxxx>; Julien Grall <julien@xxxxxxx>; 
> Stefano Stabellini
> <sstabellini@xxxxxxxxxx>; Julien Grall <julien.grall@xxxxxxx>
> Subject: [PATCH V2 03/23] xen/ioreq: Make x86's hvm_ioreq_needs_completion() 
> common
> 
> From: Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>
> 
> The IOREQ is a common feature now and this helper will be used
> on Arm as is. Move it to xen/ioreq.h and remove "hvm" prefix.
> 
> Although PIO handling on Arm is not introduced with the current series
> (it will be implemented when we add support for vPCI), technically
> the PIOs exist on Arm (however they are accessed the same way as MMIO)
> and it would be better not to diverge now.
> 
> Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>
> CC: Julien Grall <julien.grall@xxxxxxx>

Reviewed-by: Paul Durrant <paul@xxxxxxx>