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Re: [Xen-devel] [PATCH v2 2/4] x86/dom0: prevent PVH Dom0 from mapping read-only the IO APIC area

To: "Roger Pau Monne" <roger.pau@xxxxxxxxxx>
From: "Jan Beulich" <JBeulich@xxxxxxxx>
Date: Tue, 22 Aug 2017 06:28:27 -0600
Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
Delivery-date: Tue, 22 Aug 2017 12:28:38 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

>>> On 11.08.17 at 18:43, <roger.pau@xxxxxxxxxx> wrote:
> This is emulated by Xen and must not be mapped into PVH Dom0 p2m.
> 
> Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>

If we stay with black listing MMIO ranges
Acked-by: Jan Beulich <jbeulich@xxxxxxxx>

Jan

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References:
- [Xen-devel] [PATCH v2 0/4] x86/pvh: implement iommu_inclusive_mapping for PVH Dom0
  - From: Roger Pau Monne
- [Xen-devel] [PATCH v2 2/4] x86/dom0: prevent PVH Dom0 from mapping read-only the IO APIC area
  - From: Roger Pau Monne

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