diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S
index f51b66a1687a..fa185f227055 100644
--- a/arch/sparc64/kernel/entry.S
+++ b/arch/sparc64/kernel/entry.S
@@ -1695,3 +1695,15 @@ hard_smp_processor_id:
 	retl
 	 nop
 #endif
+
+	/* %o0: devhandle
+	 * %o1:	devino
+	 *
+	 * returns %o0: sysino
+	 */
+	.globl	pci_sun4v_devino_to_sysino
+sun4v_devino_to_sysino:
+	mov	HV_FAST_INTR_DEVINO2SYSINO, %o5
+	ta	HV_FAST_TRAP
+	retl
+	 mov	%o1, %o0
diff --git a/arch/sparc64/kernel/pci_sun4v.h b/arch/sparc64/kernel/pci_sun4v.h
index 00322ed0cf8a..88f199e11a71 100644
--- a/arch/sparc64/kernel/pci_sun4v.h
+++ b/arch/sparc64/kernel/pci_sun4v.h
@@ -6,8 +6,6 @@
 #ifndef _PCI_SUN4V_H
 #define _PCI_SUN4V_H
 
-extern unsigned long pci_sun4v_devino_to_sysino(unsigned long devhandle,
-						unsigned long deino);
 extern unsigned long pci_sun4v_iommu_map(unsigned long devhandle,
 					 unsigned long tsbid,
 					 unsigned long num_ttes,
diff --git a/arch/sparc64/kernel/pci_sun4v_asm.S b/arch/sparc64/kernel/pci_sun4v_asm.S
index 4a12341dd5d3..424db6526648 100644
--- a/arch/sparc64/kernel/pci_sun4v_asm.S
+++ b/arch/sparc64/kernel/pci_sun4v_asm.S
@@ -5,18 +5,6 @@
 
 #include <asm/hypervisor.h>
 
-	/* %o0: devhandle
-	 * %o1:	devino
-	 *
-	 * returns %o0: sysino
-	 */
-	.globl	pci_sun4v_devino_to_sysino
-pci_sun4v_devino_to_sysino:
-	mov	HV_FAST_INTR_DEVINO2SYSINO, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 mov	%o1, %o0
-
 	/* %o0: devhandle
 	 * %o1:	tsbid
 	 * %o2:	num ttes
diff --git a/include/asm-sparc64/hypervisor.h b/include/asm-sparc64/hypervisor.h
index 5d795ee5192d..16a40f48beb3 100644
--- a/include/asm-sparc64/hypervisor.h
+++ b/include/asm-sparc64/hypervisor.h
@@ -1203,6 +1203,11 @@ struct hv_trap_trace_entry {
  */
 #define HV_FAST_INTR_DEVINO2SYSINO	0xa0
 
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_devino_to_sysino(unsigned long devhandle,
+					    unsigned long devino);
+#endif
+
 /* intr_getenabled()
  * TRAP:	HV_FAST_TRAP
  * FUNCTION:	HV_FAST_INTR_GETENABLED