X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fxen%2Fplatform_pci.h;h=5c52b55839175ffae1f42e62f7d78debdc8907a5;hb=d30492adea3a82e7120bcf60893aaaab711f90a6;hp=438c256c274b3b7984155399f87e26cd13d27cd7;hpb=06792c4dde2ad143928cc95c1ba218c6269c494b;p=firefly-linux-kernel-4.4.55.git

diff --git a/include/xen/platform_pci.h b/include/xen/platform_pci.h
index 438c256c274b..5c52b5583917 100644
--- a/include/xen/platform_pci.h
+++ b/include/xen/platform_pci.h
@@ -46,6 +46,27 @@ static inline int xen_must_unplug_disks(void) {
 #endif
 }
 
-extern int xen_platform_pci_unplug;
-
+#if defined(CONFIG_XEN_PVHVM)
+extern bool xen_has_pv_devices(void);
+extern bool xen_has_pv_disk_devices(void);
+extern bool xen_has_pv_nic_devices(void);
+extern bool xen_has_pv_and_legacy_disk_devices(void);
+#else
+static inline bool xen_has_pv_devices(void)
+{
+	return IS_ENABLED(CONFIG_XEN);
+}
+static inline bool xen_has_pv_disk_devices(void)
+{
+	return IS_ENABLED(CONFIG_XEN);
+}
+static inline bool xen_has_pv_nic_devices(void)
+{
+	return IS_ENABLED(CONFIG_XEN);
+}
+static inline bool xen_has_pv_and_legacy_disk_devices(void)
+{
+	return false;
+}
+#endif
 #endif /* _XEN_PLATFORM_PCI_H */