Re: [Xen-devel] [PATCH] x86emul: correct VEX.W handling for non-64-bit VPINSRD

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 10/07/17 08:24, Jan Beulich wrote:
> Going though the XED commits from the last couple of months made me
> notice that VPINSRD, other than VPEXTRD, does not clear VEX.W for non-
> 64-bit modes, leading to an insertion of stray 32-bits of zero in case
> the original instruction had the bit set.
>
> Also remove a pointless fall-through in VPEXTRW handling, bringing
> things in line with VPINSRW.
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

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