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Re: [Xen-devel] [PATCH v4 3/5] x86emul: make write and cmpxchg hooks optional

To: Jan Beulich <JBeulich@xxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date: Tue, 13 Dec 2016 15:52:28 +0000
Delivery-date: Tue, 13 Dec 2016 16:02:55 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On 13/12/16 11:28, Jan Beulich wrote:
> While the read and fetch hooks are basically unavoidable, write and
> cmpxchg aren't really needed by that many insns.
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

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References:
- [Xen-devel] [PATCH v4 0/5] x86: extend use of generic insn emulator for PV
  - From: Jan Beulich
- [Xen-devel] [PATCH v4 3/5] x86emul: make write and cmpxchg hooks optional
  - From: Jan Beulich

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