KVM: x86: Refactor I/O emulation helpers to provide vcpu-only variant

Add variants of the I/O helpers that take a vCPU instead of an emulation
context.  This will eventually allow KVM to limit use of the emulation
context to the full emulation path.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 file changed