Re: [Xen-devel] [PATCH 1/2] x86/hvm: Don't emulate all instructions hitting the #UD intercept

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 19.12.16 at 17:37, <andrew.cooper3@xxxxxxxxxx> wrote:
> Having the instruction emulator fill in all #UDs when using FEP is unhelpful
> when trying to test emulation behaviour against hardware.
> 
> Restrict emulation from the #UD intercept to the cross-vendor case, and when a
> postive Forced Emulation Prefix has been identified.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>


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