Re: [Xen-devel] [PATCH v2 02/19] x86/emul: Drop X86EMUL_CMPXCHG_FAILED

[Tim Deegan <tim@xxxxxxx>]

At 11:13 +0000 on 28 Nov (1480331599), Andrew Cooper wrote:
> X86EMUL_CMPXCHG_FAILED was introduced in c/s d430aae25 in 2005.  Even at the
> time it alised what is now X86EMUL_RETRY (as well as what is now
> X86EMUL_EXCEPTION).  I am not sure why the distinction was considered useful
> at the time.
> 
> It is only used twice; there is no need to call it out differently from other
> uses of X86EMUL_RETRY.
> 
> No functional change.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Acked-by: Tim Deegan <tim@xxxxxxx>

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