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Re: [Xen-devel] [PATCH v2 01/14] x86/cpufeatures: Expose self-snoop to all guests

To: "Andrew Cooper" <andrew.cooper3@xxxxxxxxxx>
From: "Jan Beulich" <JBeulich@xxxxxxxx>
Date: Tue, 24 Jan 2017 04:08:35 -0700
Cc: Xen-devel <xen-devel@xxxxxxxxxxxxx>, roger.pau@xxxxxxxxxx
Delivery-date: Tue, 24 Jan 2017 11:08:58 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

>>> On 23.01.17 at 15:39, <andrew.cooper3@xxxxxxxxxx> wrote:
> Self-snoop describes a property of the CPU cache behaviour, which FreeBSD uses
> to optimise its cache flushing algorithm.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>



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References:
- [Xen-devel] [PATCH v2 00/14] x86/cpuid: Handling of simple leaves in guest_cpuid()
  - From: Andrew Cooper
- [Xen-devel] [PATCH v2 01/14] x86/cpufeatures: Expose self-snoop to all guests
  - From: Andrew Cooper

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