KVM: x86: Hypercall handling does not considers opsize correctly
Currently, the hypercall handling routine only considers LME as an indication to whether the guest uses 32/64-bit mode. This is incosistent with hyperv hypercalls handling and against the common sense of considering cs.l as well. This patch uses is_64_bit_mode instead of is_long_mode for that matter. In addition, the result is masked in respect to the guest execution mode. Last, it changes kvm_hv_hypercall to use is_64_bit_mode as well to simplify the code. Signed-off-by: NNadav Amit <namit@cs.technion.ac.il> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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