> -Original Message-
> From: Wei Liu [mailto:wei.l...@citrix.com]
> Sent: 28 August 2017 16:09
> To: Paul Durrant
> Cc: xen-de...@lists.xenproject.org; Ian Jackson ;
> Wei Liu ; Andrew Cooper
>
On Tue, Aug 22, 2017 at 03:51:05PM +0100, Paul Durrant wrote:
[...]
> diff --git a/tools/libs/devicemodel/include/xendevicemodel.h
> b/tools/libs/devicemodel/include/xendevicemodel.h
> index 13216db04a..da6b253cfd 100644
> --- a/tools/libs/devicemodel/include/xendevicemodel.h
> +++
> <george.dun...@citrix.com>; Andrew Cooper
> <andrew.coop...@citrix.com>; Ian Jackson <ian.jack...@citrix.com>; Tim
> (Xen.org) <t...@xen.org>; Jan Beulich <jbeul...@suse.com>
> Subject: Re: [Xen-devel] [PATCH v2 REPOST 11/12] x86/hvm/ioreq: defer
> mapp
On Tue, Aug 22, 2017 at 03:51:05PM +0100, Paul Durrant wrote:
> A subsequent patch will introduce a new scheme to allow an emulator to
> map IOREQ server pages directly from Xen rather than the guest P2M.
>
> This patch lays the groundwork for that change by deferring mapping of
> gfns until
A subsequent patch will introduce a new scheme to allow an emulator to
map IOREQ server pages directly from Xen rather than the guest P2M.
This patch lays the groundwork for that change by deferring mapping of
gfns until their values are requested by an emulator. To that end, the
pad field of the