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[Xen-devel] [PATCH v2 0/3] x86emul: CMPXCHGnB improvements (was: XSA-200 follow-up)

To: "xen-devel" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
From: "Jan Beulich" <JBeulich@xxxxxxxx>
Date: Thu, 15 Dec 2016 01:51:22 -0700
Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Delivery-date: Thu, 15 Dec 2016 08:51:32 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

1: reduce CMPXCHG{8,16}B footprint and casting
2: check for CMPXCHG8B availability
3: CMPXCHG16B requires an aligned operand

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>


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Follow-Ups:
- [Xen-devel] [PATCH v2 3/3] x86emul: CMPXCHG16B requires an aligned operand
  - From: Jan Beulich
- [Xen-devel] [PATCH v2 2/3] x86emul: check for CMPXCHG8B availability
  - From: Jan Beulich
- [Xen-devel] [PATCH v2 1/3] x86emul: reduce CMPXCHG{8, 16}B footprint and casting
  - From: Jan Beulich

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