diff --git a/sys/sparc64/include/ver.h b/sys/sparc64/include/ver.h
index fec56ce04e9..78e57d822b8 100644
--- a/sys/sparc64/include/ver.h
+++ b/sys/sparc64/include/ver.h
@@ -62,13 +62,16 @@ extern int cpu_impl;
 extern char sparc64_model[];
 
 /* Known implementations. */
-#define	CPU_IMPL_SPARC64	0x01
-#define	CPU_IMPL_ULTRASPARCI	0x10
-#define	CPU_IMPL_ULTRASPARCII	0x11
-#define	CPU_IMPL_ULTRASPARCIIi	0x12
-#define	CPU_IMPL_ULTRASPARCIIe	0x13
-#define	CPU_IMPL_ULTRASPARCIII	0x14
-#define	CPU_IMPL_ULTRASPARCIIIp	0x15
-#define	CPU_IMPL_ULTRASPARCIIIi	0x16
+#define	CPU_IMPL_SPARC64		0x01
+#define	CPU_IMPL_ULTRASPARCI		0x10
+#define	CPU_IMPL_ULTRASPARCII		0x11
+#define	CPU_IMPL_ULTRASPARCIIi		0x12
+#define	CPU_IMPL_ULTRASPARCIIe		0x13
+#define	CPU_IMPL_ULTRASPARCIII		0x14
+#define	CPU_IMPL_ULTRASPARCIIIp		0x15
+#define	CPU_IMPL_ULTRASPARCIIIi		0x16
+#define	CPU_IMPL_ULTRASPARCIV		0x18
+#define	CPU_IMPL_ULTRASPARCIVp		0x19
+#define	CPU_IMPL_ULTRASPARCIIIip	0x22
 
 #endif /* !_MACHINE_VER_H_ */
diff --git a/sys/sparc64/sparc64/identcpu.c b/sys/sparc64/sparc64/identcpu.c
index cfd0df052f2..28cd5237e05 100644
--- a/sys/sparc64/sparc64/identcpu.c
+++ b/sys/sparc64/sparc64/identcpu.c
@@ -5,9 +5,11 @@
  *
  * As long as the above copyright statement and this notice remain
  * unchanged, you can do what ever you want with this file.
- *
- * $FreeBSD$
  */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/kernel.h>
@@ -25,9 +27,7 @@ static char cpu_model[128];
 SYSCTL_STRING(_hw, HW_MODEL, model, CTLFLAG_RD,
     cpu_model, 0, "Machine model");
 
-#ifndef SUN4V
 int cpu_impl;
-#endif
 
 void setPQL2(int *const size, int *const ways);
 
@@ -88,6 +88,15 @@ cpu_identify(u_long vers, u_int freq, u_int id)
 	case CPU_IMPL_ULTRASPARCIIIi:
 		impls = "UltraSparc-IIIi";
 		break;
+	case CPU_IMPL_ULTRASPARCIV:
+		impls = "UltraSparc-IV";
+		break;
+	case CPU_IMPL_ULTRASPARCIVp:
+		impls = "UltraSparc-IV+";
+		break;
+	case CPU_IMPL_ULTRASPARCIIIip:
+		impls = "UltraSparc-IIIi+";
+		break;
 	default:
 		impls = NULL;
 		break;