Re: [Xen-devel] [PATCH v11 5/5] x86emul: Raise #UD when emulating an unimplemented instruction.

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 12.09.17 at 16:32, <ppircalabu@xxxxxxxxxxxxxxx> wrote:
> Modified the behavior of hvm_emulate_one_insn and
> vmx_realmode_emulate_one to generate an Invalid Opcode trap when
> X86EMUL_UNIMPLEMENTED is returned by the emulator instead of just
> crashing the domain.

Along the lines of my comments on the earlier patch, I think you really
mean X86EMUL_UNRECOGNIZED here as well as in the changes you
make.

Jan


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