sysemu/hvf: Only declare hvf_allowed when HVF is available

When HVF is not available, the hvf_allowed variable does not exist.

Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com>
Message-Id: <20200526172427.17460-4-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/include/sysemu/hvf.h b/include/sysemu/hvf.h
index d211e808e9dfecbfcd099e41d091898e6a0c25a2..fe957431244956dce757fe40a19d871702ae45af 100644 (file)
--- a/include/sysemu/hvf.h
+++ b/include/sysemu/hvf.h
@@ -18,7 +18,6 @@
 #include "exec/memory.h"
 #include "sysemu/accel.h"
 
-extern bool hvf_allowed;
 #ifdef CONFIG_HVF
 #include <Hypervisor/hv.h>
 #include <Hypervisor/hv_vmx.h>
@@ -26,11 +25,12 @@ extern bool hvf_allowed;
 #include "target/i386/cpu.h"
 uint32_t hvf_get_supported_cpuid(uint32_t func, uint32_t idx,
                                  int reg);
+extern bool hvf_allowed;
 #define hvf_enabled() (hvf_allowed)
-#else
+#else /* !CONFIG_HVF */
 #define hvf_enabled() 0
 #define hvf_get_supported_cpuid(func, idx, reg) 0
-#endif
+#endif /* !CONFIG_HVF */
 
 /* hvf_slot flags */
 #define HVF_SLOT_LOG (1 << 0)