Re: [Xen-devel] [PATCH] x86/emul: Avoid #UD in SIMD stubs

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 08.03.17 at 14:24, <andrew.cooper3@xxxxxxxxxx> wrote:
> One observation however.  It would probably be safer to poison the stub
> with 0xcc each time (especially if we have a path which omits the ret),
> instead of leaving partial instructions in place.

I too have been considering this.

Jan


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