3 files changed, 4 insertions, 4 deletions

diff --git a/lib/libkvm/kvm.h b/lib/libkvm/kvm.h
index d2ee8fa442ec..b99a5ef96975 100644
--- a/lib/libkvm/kvm.h
+++ b/lib/libkvm/kvm.h
@@ -88,7 +88,7 @@ kvm_t	 *kvm_open
 kvm_t	 *kvm_openfiles
 	    (const char *, const char *, const char *, int, char *);
 ssize_t	  kvm_read(kvm_t *, unsigned long, void *, size_t);
-ssize_t	  kvm_read_zpcpu(kvm_t *, void *, u_long, size_t, int);
+ssize_t	  kvm_read_zpcpu(kvm_t *, unsigned long, void *, size_t, int);
 ssize_t	  kvm_write(kvm_t *, unsigned long, const void *, size_t);
 __END_DECLS
 
diff --git a/lib/libkvm/kvm_getpcpu.3 b/lib/libkvm/kvm_getpcpu.3
index 4087f1c2b175..d1eb9b127ef7 100644
--- a/lib/libkvm/kvm_getpcpu.3
+++ b/lib/libkvm/kvm_getpcpu.3
@@ -50,7 +50,7 @@
 .Ft void *
 .Fn kvm_getpcpu "kvm_t *kd" "int cpu"
 .Ft ssize_t
-.Fn kvm_read_zpcpu "kvm_t *kd" "void *buf" "u_long base" "size_t size" "int cpu"
+.Fn kvm_read_zpcpu "kvm_t *kd" "u_long base" "void *buf" "size_t size" "int cpu"
 .Ft uint64_t
 .Fn kvm_counter_u64_fetch "kvm_t *kd" "u_long base"
 .Sh DESCRIPTION
diff --git a/lib/libkvm/kvm_pcpu.c b/lib/libkvm/kvm_pcpu.c
index 2d7fb4109f58..ff7c11912866 100644
--- a/lib/libkvm/kvm_pcpu.c
+++ b/lib/libkvm/kvm_pcpu.c
@@ -306,7 +306,7 @@ kvm_dpcpu_setcpu(kvm_t *kd, u_int cpu)
  * Obtain a per-CPU copy for given cpu from UMA_ZONE_PCPU allocation.
  */
 ssize_t
-kvm_read_zpcpu(kvm_t *kd, void *buf, u_long base, size_t size, int cpu)
+kvm_read_zpcpu(kvm_t *kd, u_long base, void *buf, size_t size, int cpu)
 {
 
 	return (kvm_read(kd, (uintptr_t)(base + sizeof(struct pcpu) * cpu),
@@ -327,7 +327,7 @@ kvm_counter_u64_fetch(kvm_t *kd, u_long base)
 
 	r = 0;
 	for (int i = 0; i < mp_ncpus; i++) {
-		if (kvm_read_zpcpu(kd, &c, base, sizeof(c), i) != sizeof(c))
+		if (kvm_read_zpcpu(kd, base, &c, sizeof(c), i) != sizeof(c))
 			return (0);
 		r += c;
 	}