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Re: [Xen-devel] [PATCH v3 56/62] arm/acpi: Deny MMIO access of UART
- To: <shannon.zhao@xxxxxxxxxx>, <ian.campbell@xxxxxxxxxx>, <stefano.stabellini@xxxxxxxxxx>, <keir@xxxxxxx>, <jbeulich@xxxxxxxx>, <andrew.cooper3@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxx>
- From: Julien Grall <julien.grall@xxxxxxxxxx>
- Date: Tue, 17 Nov 2015 12:04:50 +0000
- Cc: mark.rutland@xxxxxxx, hangaohuai@xxxxxxxxxx, ard.biesheuvel@xxxxxxxxxx, christoffer.dall@xxxxxxxxxx, peter.huangpeng@xxxxxxxxxx, david.vrabel@xxxxxxxxxx, zhaoshenglong@xxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, roger.pau@xxxxxxxxxx
- Delivery-date: Tue, 17 Nov 2015 12:06:23 +0000
- List-id: Xen developer discussion <xen-devel.lists.xen.org>
On 17/11/15 09:40, shannon.zhao@xxxxxxxxxx wrote:
> From: Shannon Zhao <shannon.zhao@xxxxxxxxxx>
>
> Firstly it permits full MMIO capabilities for Dom0. Then deny MMIO
> access of UART device.
I'm nearly sure we want to deny other MMIO such as the GIC regions and SMMU.
Regards,
--
Julien Grall
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