From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Jan Beulich" <JBeulich@suse.com>
Subject: Re: [v6][PATCH 2/2] xen:vtd: missing RMRR mapping while
 share EPT
Date: Wed, 24 Sep 2014 09:47:01 +0100
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To: Tiejun Chen <tiejun.chen@intel.com>
Cc: Yang Z Zhang <yang.z.zhang@intel.com>, Kevin Tian <kevin.tian@intel.com>, "xen-devel@lists.xen.org" <xen-devel@lists.xen.org>
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>>> On 24.09.14 at 10:35, <tiejun.chen@intel.com> wrote:
> In tools stack, how can we get ultimate e820 table built by hvmloader?

What is this needed for?

> 7. One RMRR can be mapped for multiple devices in multiple domains
> 
> So we may need to do something to stop this potential damage between 
> domains.

Good point. We should enforce these to be group assigned (along
the lines of what is already done with XEN_DOMCTL_get_device_group).

Jan