On Wed, Aug 12, 2015 at 10:35:23AM +0800, Feng Wu wrote:
> This patch adds cmpxchg16b support for x86-64, so software
> can perform 128-bit atomic write/read.
>
> CC: Keir Fraser
> CC: Jan Beulich
> CC: Andrew Cooper
> Signed-off-by: Feng Wu
> ---
> v5:
> - Change back the parameters of __cmpx
This patch adds cmpxchg16b support for x86-64, so software
can perform 128-bit atomic write/read.
CC: Keir Fraser
CC: Jan Beulich
CC: Andrew Cooper
Signed-off-by: Feng Wu
---
v5:
- Change back the parameters of __cmpxchg16b() to __uint128_t *
- Remove pointless cast for 'ptr'
- Remove pointles
