x86/cpuid: add "host" to the list of supported CPU models

Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
diff --git a/target-i386/cpuid.c b/target-i386/cpuid.c
index ea71330..635c88e 100644
--- a/target-i386/cpuid.c
+++ b/target-i386/cpuid.c
@@ -757,6 +757,9 @@
             (*cpu_fprintf)(f, "\n");
         }
     }
+    if (kvm_enabled()) {
+        (*cpu_fprintf)(f, "x86 %16s\n", "[host]");
+    }
 }
 
 int cpu_x86_register (CPUX86State *env, const char *cpu_model)