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Re: [Xen-devel] [PATCH] x86/PV: restrict permitted instructions during memory write emulation

To: "Andrew Cooper" <andrew.cooper3@xxxxxxxxxx>
From: "Jan Beulich" <JBeulich@xxxxxxxx>
Date: Thu, 19 Jan 2017 01:09:56 -0700
Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
Delivery-date: Thu, 19 Jan 2017 08:10:13 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

>>> On 18.01.17 at 18:26, <andrew.cooper3@xxxxxxxxxx> wrote:
> Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Thanks. What are your thoughts about this remark

>> This would effectively allow us to revert 0e47f92b07 ("x86: force
>> EFLAGS.IF on when exiting to PV guests").

then?

Jan


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References:
- [Xen-devel] [PATCH] x86/PV: restrict permitted instructions during memory write emulation
  - From: Jan Beulich
- Re: [Xen-devel] [PATCH] x86/PV: restrict permitted instructions during memory write emulation
  - From: Andrew Cooper
- Re: [Xen-devel] [PATCH] x86/PV: restrict permitted instructions during memory write emulation
  - From: Jan Beulich
- Re: [Xen-devel] [PATCH] x86/PV: restrict permitted instructions during memory write emulation
  - From: Andrew Cooper

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