Re: [Xen-devel] [PATCH v2] x86emul: simplify asm() constraints

[Tim Deegan <tim@xxxxxxx>]

At 13:13 +0000 on 12 Mar (1426162439), Jan Beulich wrote:
> Use + on outputs instead of = and a matching input. Allow not just
> memory for the _eflags operand (it turns out that recent gcc produces
> worse code when also doing this for _dst.val, so the latter is being
> avoided).
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Reviewed-by: Tim Deegan <tim@xxxxxxx>

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