> -Original Message-
> From: Paolo Bonzini [mailto:pbonz...@redhat.com]
> Sent: 09 May 2016 17:39
> To: Paul Durrant; qemu-de...@nongnu.org; xen-de...@lists.xenproject.org
> Cc: Stefano Stabellini; Anthony Perard
> Subject: Re: [PATCH] xen-hvm: ignore background I/O sections
>
>
>
> On
On 09/05/2016 18:18, Paul Durrant wrote:
> Since Xen will correctly handle accesses to unimplemented I/O ports (by
> returning all 1's for reads and ignoring writes) there is no need for
> QEMU to register backgroud I/O sections.
>
> This patch therefore adds checks to xen_io_add/del so that
Since Xen will correctly handle accesses to unimplemented I/O ports (by
returning all 1's for reads and ignoring writes) there is no need for
QEMU to register backgroud I/O sections.
This patch therefore adds checks to xen_io_add/del so that sections with
memory-region ops pointing at
