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Re: [PATCH V4 06/24] xen/ioreq: Make x86's hvm_mmio_first(last)_byte() common

On 20.01.21 18:15, Jan Beulich wrote:

Hi Jan

On 12.01.2021 22:52, Oleksandr Tyshchenko wrote:
From: Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>

The IOREQ is a common feature now and these helpers will be used
on Arm as is. Move them to xen/ioreq.h and replace "hvm" prefixes
with "ioreq".

Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>
Reviewed-by: Paul Durrant <paul@xxxxxxx>
CC: Julien Grall <julien.grall@xxxxxxx>
[On Arm only]
Tested-by: Wei Chen <Wei.Chen@xxxxxxx>

Please note, this is a split/cleanup/hardening of Julien's PoC:
"Add support for Guest IO forwarding to a device emulator"

Changes RFC -> V1:
    - new patch

Changes V1 -> V2:
    - replace "hvm" prefix by "ioreq"

Changes V2 -> V3:
    - add Paul's R-b

Changes V32 -> V4:
    - add Jan's A-b
Did you?

Oops, I didn't. I will add.



Oleksandr Tyshchenko



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