Re: [PATCH v2 4/8] x86: Add a comment clarifying LDT context switching

[Thomas Gleixner]

On Fri, 24 Oct 2014, Andy Lutomirski wrote:
> The code is correct, but only for a rather subtle reason.  This
> confused me for quite a while when I read switch_mm, so clarify the
> code to avoid confusing other people, too.
> 
> TBH, I wouldn't be surprised if this code was only correct by
> accident.

:)
 
> Signed-off-by: Andy Lutomirski <luto@xxxxxxxxxxxxxx>

Reviewed-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
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