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Re: [Xen-devel] [PATCH] x86: mmio_ro_do_page_fault() must be unreachable for DomU

To: "Wei Liu" <wei.liu2@xxxxxxxxxx>
From: "Jan Beulich" <JBeulich@xxxxxxxx>
Date: Wed, 04 Oct 2017 05:26:57 -0600
Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
Delivery-date: Wed, 04 Oct 2017 11:27:19 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

>>> On 28.09.17 at 17:17, <wei.liu2@xxxxxxxxxx> wrote:
> On Thu, Sep 28, 2017 at 09:09:21AM -0600, Jan Beulich wrote:
>> When combining PTWR and MMIO-R/O PV page fault handlers, the need for
>> a second hwdom check was overlooked.
>> 
>> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
> 
> Reviewed-by: Wei Liu <wei.liu2@xxxxxxxxxx>

This should not have gone in without an ack from Andrew.

Jan


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