[Xen-devel] What's a good way of skipping an instruction for a HVM guest?

[Razvan Cojocaru <rzvncj@xxxxxxxxx>]

Hello,

how do I skip the current instruction from the HV? That is, how do I
know what instruction length to add to guest_cpu_user_regs()->eip to
achieve this?

Could this be done by hvm_emulate_one() with a copy of
guest_cpu_user_regs() and then setting guest_cpu_user_regs()->eip to
the eip in the hvmemul_ctxt? Would this have side-effects?


Thanks,
Razvan Cojocaru

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