[RFC 09/10] x86/ioreq: guard VIO_realmode_completion with INTEL_VMX

[Xenia Ragiadakou <burzalodowa@xxxxxxxxx>]

VIO_realmode_completion is specific to vmx realmode, so guard the completion
handling code with INTEL_VMX.

No functional change intended.

Signed-off-by: Xenia Ragiadakou <burzalodowa@xxxxxxxxx>
---
 xen/arch/x86/hvm/ioreq.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/xen/arch/x86/hvm/ioreq.c b/xen/arch/x86/hvm/ioreq.c
index 0bdcca1e1a..1b0c0f1b12 100644
--- a/xen/arch/x86/hvm/ioreq.c
+++ b/xen/arch/x86/hvm/ioreq.c
@@ -44,6 +44,7 @@ bool arch_vcpu_ioreq_completion(enum vio_completion 
completion)
 {
     switch ( completion )
     {
+#ifdef CONFIG_INTEL_VMX
     case VIO_realmode_completion:
     {
         struct hvm_emulate_ctxt ctxt;
@@ -54,6 +55,7 @@ bool arch_vcpu_ioreq_completion(enum vio_completion 
completion)
 
         break;
     }
+#endif
 
     default:
         ASSERT_UNREACHABLE();
-- 
2.37.2