diff --git a/sys/alpha/alpha/pmap.c b/sys/alpha/alpha/pmap.c
index a371eba81fd..e53fd9fbab7 100644
--- a/sys/alpha/alpha/pmap.c
+++ b/sys/alpha/alpha/pmap.c
@@ -615,8 +615,7 @@ uma_small_free(void *mem, int size, u_int8_t flags)
  *	way, discontiguous physical memory.
  */
 void
-pmap_init(phys_start, phys_end)
-	vm_offset_t phys_start, phys_end;
+pmap_init(void)
 {
 	int i;
 	int initial_pvs;
diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c
index 1eb2af9a89d..dd2cf7e7d45 100644
--- a/sys/amd64/amd64/pmap.c
+++ b/sys/amd64/amd64/pmap.c
@@ -527,8 +527,7 @@ pmap_bootstrap(firstaddr)
  *	way, discontiguous physical memory.
  */
 void
-pmap_init(phys_start, phys_end)
-	vm_paddr_t phys_start, phys_end;
+pmap_init(void)
 {
 	int i;
 
diff --git a/sys/i386/i386/pmap.c b/sys/i386/i386/pmap.c
index 19fc440bd36..9b610fd0896 100644
--- a/sys/i386/i386/pmap.c
+++ b/sys/i386/i386/pmap.c
@@ -458,8 +458,7 @@ pmap_pdpt_allocf(uma_zone_t zone, int bytes, u_int8_t *flags, int wait)
  *	way, discontiguous physical memory.
  */
 void
-pmap_init(phys_start, phys_end)
-	vm_paddr_t phys_start, phys_end;
+pmap_init(void)
 {
 	int i;
 
diff --git a/sys/ia64/ia64/pmap.c b/sys/ia64/ia64/pmap.c
index 95481f2f2b5..18c31c4cbc3 100644
--- a/sys/ia64/ia64/pmap.c
+++ b/sys/ia64/ia64/pmap.c
@@ -504,7 +504,7 @@ pmap_bootstrap()
  *	way, discontiguous physical memory.
  */
 void
-pmap_init(vm_offset_t phys_start, vm_offset_t phys_end)
+pmap_init(void)
 {
 	int i;
 	int initial_pvs;
diff --git a/sys/powerpc/aim/mmu_oea.c b/sys/powerpc/aim/mmu_oea.c
index 69fe5882f8e..1d43cbb0353 100644
--- a/sys/powerpc/aim/mmu_oea.c
+++ b/sys/powerpc/aim/mmu_oea.c
@@ -1086,7 +1086,7 @@ pmap_growkernel(vm_offset_t addr)
 }
 
 void
-pmap_init(vm_offset_t phys_start, vm_offset_t phys_end)
+pmap_init(void)
 {
 
 	CTR0(KTR_PMAP, "pmap_init");
diff --git a/sys/powerpc/powerpc/mmu_oea.c b/sys/powerpc/powerpc/mmu_oea.c
index 69fe5882f8e..1d43cbb0353 100644
--- a/sys/powerpc/powerpc/mmu_oea.c
+++ b/sys/powerpc/powerpc/mmu_oea.c
@@ -1086,7 +1086,7 @@ pmap_growkernel(vm_offset_t addr)
 }
 
 void
-pmap_init(vm_offset_t phys_start, vm_offset_t phys_end)
+pmap_init(void)
 {
 
 	CTR0(KTR_PMAP, "pmap_init");
diff --git a/sys/powerpc/powerpc/pmap.c b/sys/powerpc/powerpc/pmap.c
index 69fe5882f8e..1d43cbb0353 100644
--- a/sys/powerpc/powerpc/pmap.c
+++ b/sys/powerpc/powerpc/pmap.c
@@ -1086,7 +1086,7 @@ pmap_growkernel(vm_offset_t addr)
 }
 
 void
-pmap_init(vm_offset_t phys_start, vm_offset_t phys_end)
+pmap_init(void)
 {
 
 	CTR0(KTR_PMAP, "pmap_init");
diff --git a/sys/sparc64/sparc64/pmap.c b/sys/sparc64/sparc64/pmap.c
index 02fef8efad8..562e4e11304 100644
--- a/sys/sparc64/sparc64/pmap.c
+++ b/sys/sparc64/sparc64/pmap.c
@@ -563,7 +563,7 @@ pmap_bootstrap_alloc(vm_size_t size)
  * Initialize the pmap module.
  */
 void
-pmap_init(vm_paddr_t phys_start, vm_paddr_t phys_end)
+pmap_init(void)
 {
 	vm_offset_t addr;
 	vm_size_t size;
diff --git a/sys/vm/pmap.h b/sys/vm/pmap.h
index cbe5648bc8a..58c706ae012 100644
--- a/sys/vm/pmap.h
+++ b/sys/vm/pmap.h
@@ -109,7 +109,7 @@ vm_paddr_t	 pmap_extract(pmap_t pmap, vm_offset_t va);
 vm_page_t	 pmap_extract_and_hold(pmap_t pmap, vm_offset_t va,
 		    vm_prot_t prot);
 void		 pmap_growkernel(vm_offset_t);
-void		 pmap_init(vm_paddr_t, vm_paddr_t);
+void		 pmap_init(void);
 boolean_t	 pmap_is_modified(vm_page_t m);
 boolean_t	 pmap_is_prefaultable(pmap_t pmap, vm_offset_t va);
 boolean_t	 pmap_ts_referenced(vm_page_t m);
diff --git a/sys/vm/vm_init.c b/sys/vm/vm_init.c
index 19119bbdd77..299df61df12 100644
--- a/sys/vm/vm_init.c
+++ b/sys/vm/vm_init.c
@@ -121,7 +121,7 @@ vm_mem_init(dummy)
 	vm_object_init();
 	vm_map_startup();
 	kmem_init(virtual_avail, virtual_end);
-	pmap_init(avail_start, avail_end);
+	pmap_init();
 	vm_pager_init();
 }