PERFORCE change 28512 for review

[Peter Wemm]

http://perforce.freebsd.org/chv.cgi?CH=28512

Change 28512 by peter at peter_daintree on 2003/04/08 01:59:46

	I'm not using zones for the pdp and pml4

Affected files ...

.. //depot/projects/hammer/sys/x86_64/x86_64/pmap.c#19 edit

Differences ...

==== //depot/projects/hammer/sys/x86_64/x86_64/pmap.c#19 (text+ko) ====

@@ -186,9 +186,6 @@
 static int nkpt;
 vm_offset_t kernel_vm_end;
 
-static uma_zone_t pdpzone;
-static uma_zone_t pml4zone;
-
 /*
  * Data for the pv entry allocation mechanism
  */
@@ -238,8 +235,6 @@
 static int pmap_unuse_pt(pmap_t, vm_offset_t, vm_page_t);
 static vm_offset_t pmap_kmem_choose(vm_offset_t addr);
 static void *pmap_pv_allocf(uma_zone_t zone, int bytes, u_int8_t *flags, int wait);
-static void *pmap_pdp_allocf(uma_zone_t zone, int bytes, u_int8_t *flags, int wait);
-static void *pmap_pml4_allocf(uma_zone_t zone, int bytes, u_int8_t *flags, int wait);
 
 CTASSERT(1 << PDESHIFT == sizeof(pd_entry_t));
 CTASSERT(1 << PTESHIFT == sizeof(pt_entry_t));
@@ -383,20 +378,6 @@
 	return (void *)kmem_alloc(kernel_map, bytes);
 }
 
-static void *
-pmap_pdp_allocf(uma_zone_t zone, int bytes, u_int8_t *flags, int wait)
-{
-	*flags = UMA_SLAB_PRIV;
-	return (void *)kmem_alloc(kernel_map, bytes);
-}
-
-static void *
-pmap_pml4_allocf(uma_zone_t zone, int bytes, u_int8_t *flags, int wait)
-{
-	*flags = UMA_SLAB_PRIV;
-	return (void *)kmem_alloc(kernel_map, bytes);
-}
-
 /*
  *	Initialize the pmap module.
  *	Called by vm_init, to initialize any structures that the pmap
@@ -435,14 +416,6 @@
 	uma_zone_set_allocf(pvzone, pmap_pv_allocf);
 	uma_prealloc(pvzone, initial_pvs);
 
-	pdpzone = uma_zcreate("PDPT", NPGPTD * sizeof(pdp_entry_t), NULL,
-	    NULL, NULL, NULL, (NPGPTD * sizeof(pdp_entry_t)) - 1, 0);
-	uma_zone_set_allocf(pdpzone, pmap_pdp_allocf);
-
-	pml4zone = uma_zcreate("PML4", sizeof(pml4_entry_t), NULL,
-	    NULL, NULL, NULL, sizeof(pml4_entry_t) - 1, 0);
-	uma_zone_set_allocf(pml4zone, pmap_pml4_allocf);
-
 	/*
 	 * Now it is safe to enable pv_table recording.
 	 */