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Re: [Xen-devel] [PATCH v3 3/3] xen-hvm: try to use xenforeignmemory_map_resource() to map ioreq pages

To: Paul Durrant <paul.durrant@xxxxxxxxxx>
From: Anthony PERARD <anthony.perard@xxxxxxxxxx>
Date: Fri, 18 May 2018 11:17:03 +0100
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, Stefano Stabellini <sstabellini@xxxxxxxxxx>, qemu-devel@xxxxxxxxxx
Delivery-date: Fri, 18 May 2018 10:17:19 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On Tue, May 15, 2018 at 05:40:53PM +0100, Paul Durrant wrote:
> Xen 4.11 has a new API to directly map guest resources. Among the resources
> that can be mapped using this API are ioreq pages.
> 
> This patch modifies QEMU to attempt to use the new API should it exist,
> falling back to the previous mechanism if it is unavailable.
> 
> Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx>

Reviewed-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>

-- 
Anthony PERARD

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References:
- [Xen-devel] [PATCH v3 0/3] xen-hvm: use new resource mapping API
  - From: Paul Durrant
- [Xen-devel] [PATCH v3 3/3] xen-hvm: try to use xenforeignmemory_map_resource() to map ioreq pages
  - From: Paul Durrant

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