Re: [PATCH V6 00/24] IOREQ feature (+ virtio-mmio) on Arm

[Julien Grall <julien@xxxxxxx>]

Hi Oleksandr,

On 29/01/2021 01:48, Oleksandr Tyshchenko wrote:
> Julien Grall (3):
>    xen/ioreq: Make x86's IOREQ related dm-op handling common
>    xen/mm: Make x86's XENMEM_resource_ioreq_server handling common
>    arm/ioreq: Introduce arch specific bits for IOREQ/DM features
>
> Oleksandr Tyshchenko (21):
>    x86/ioreq: Prepare IOREQ feature for making it common
>    x86/ioreq: Add IOREQ_STATUS_* #define-s and update code for moving
>    x86/ioreq: Provide out-of-line wrapper for the handle_mmio()
>    xen/ioreq: Make x86's IOREQ feature common
>    xen/ioreq: Make x86's hvm_ioreq_needs_completion() common
>    xen/ioreq: Make x86's hvm_mmio_first(last)_byte() common
>    xen/ioreq: Make x86's hvm_ioreq_(page/vcpu/server) structs common
>    xen/ioreq: Move x86's ioreq_server to struct domain
>    xen/ioreq: Move x86's io_completion/io_req fields to struct vcpu
>    xen/ioreq: Remove "hvm" prefixes from involved function names
>    xen/ioreq: Use guest_cmpxchg64() instead of cmpxchg()
>    xen/arm: Call vcpu_ioreq_handle_completion() in check_for_vcpu_work()
>    xen/mm: Handle properly reference in set_foreign_p2m_entry() on Arm
>    xen/ioreq: Introduce domain_has_ioreq_server()
>    xen/dm: Introduce xendevicemodel_set_irq_level DM op
>    xen/arm: io: Abstract sign-extension
>    xen/arm: io: Harden sign extension check
>    xen/ioreq: Make x86's send_invalidate_req() common
>    xen/arm: Add mapcache invalidation handling
>    xen/ioreq: Do not let bufioreq to be used on other than x86 arches
>    xen/ioreq: Make the IOREQ feature selectable on Arm
I have used the v7 of the last and committed the series.

I am looking forward for the virtio support :).

Thanks for the hard work!

Cheers,

--
Julien Grall