[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH v3] xen-hvm: ignore background I/O sections
From: |
Stefano Stabellini |
Subject: |
Re: [Qemu-devel] [PATCH v3] xen-hvm: ignore background I/O sections |
Date: |
Thu, 26 May 2016 10:09:29 +0100 (BST) |
User-agent: |
Alpine 2.10 (DEB 1266 2009-07-14) |
On Wed, 25 May 2016, Paolo Bonzini wrote:
> > From: "Anthony PERARD" <address@hidden>
> > To: "Paul Durrant" <address@hidden>
> > Cc: address@hidden, address@hidden, "Stefano Stabellini" <address@hidden>,
> > "Paolo
> > Bonzini" <address@hidden>
> > 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 <address@hidden>
> > > Cc: Stefano Stabellini <address@hidden>
> > > Cc: Anthony Perard <address@hidden>
> > > Cc: Paolo Bonzini <address@hidden>
> >
> > Acked-by: Anthony PERARD <address@hidden>
>
> Do you have a signed GPG key or do I need to apply this for you?
I was going to say, I'll just queue this up in my tree, but I don't have
any other commits at this time, so if you are OK with applying this, I
am fine with it too.