Re: [Xen-devel] [PATCH] x86/vtx: Introduce a typed union for CR access exit information

["Tian, Kevin" <kevin.tian@xxxxxxxxx>]

> From: Andrew Cooper [mailto:andrew.cooper3@xxxxxxxxxx]
> Sent: Thursday, March 15, 2018 8:08 PM
> 
> This reduces code volume, and has a minor improvement on compiled size,
> probably due to the removal of several temporary variables.
> 
>   add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-50 (-50)
>   function                                     old     new   delta
>   vmx_vmexit_handler                          6881    6878      -3
>   nvmx_n2_vmexit_handler                      3473    3426     -47
> 
> Take the opportunity to make some style corrections, and add some
> ASSERT_UNREACHABLE()s in appropriate places.
> 
> No functional change.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>

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