Re: [Xen-devel] [PATCH 2/2] x86: drop cpu_has_sse{,2}

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 09/12/16 11:54, Jan Beulich wrote:
> Commit dc88221c97 ("x86: rename XMM* features to SSE*") pointlessly
> added them - these features are always available on 64-bit CPUs. (Let's
> not assume this for MMX though in at least the insn emulator.)
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

This isn't necessarily true when compiled for 32bit in the userspace
harness.

What about just defining #define cpu_has_sse{,2} as a literal 1?

~Andrew

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