Re: [Xen-devel] [PATCH RFC] x86emul: suppress reads for unhandled 0f38/0f3a extension space insns

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 09/03/17 10:20, Jan Beulich wrote:
> The way these extension spaces get handled we so far always end up
> going through the generic SrcMem operand fetch path for unused table
> entries. Suppress actual memory accesses happening by forcing op_bytes
> to zero in those cases.
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

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

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