Re: [Qemu-devel] [PATCH v3] xen-hvm: ignore background I/O sections

[Paolo Bonzini <pbonzini@redhat.com>]

----- Original Message -----
> From: "Anthony PERARD" <anthony.perard@citrix.com>
> To: "Paul Durrant" <paul.durrant@citrix.com>
> Cc: qemu-devel@nongnu.org, xen-devel@lists.xenproject.org, "Stefano Stabellini" <sstabellini@kernel.org>, "Paolo
> Bonzini" <pbonzini@redhat.com>
> Sent: Wednesday, May 25, 2016 5:52:32 PM
> Subject: Re: [PATCH v3] xen-hvm: ignore background I/O sections
> 
> On Mon, May 09, 2016 at 05:31:20PM +0100, 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 sections with
> > memory-region ops pointing at 'unassigned_io_ops' are ignored.
> > 
> > Signed-off-by: Paul Durrant <paul.durrant@citrix.com>
> > Cc: Stefano Stabellini <sstabellini@kernel.org>
> > Cc: Anthony Perard <anthony.perard@citrix.com>
> > Cc: Paolo Bonzini <pbonzini@redhat.com>
> 
> Acked-by: Anthony PERARD <anthony.perard@citrix.com>

Do you have a signed GPG key or do I need to apply this for you?

Thanks,

Paolo