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Index: sys/vm/uma.h
===================================================================
--- sys/vm/uma.h
+++ sys/vm/uma.h
@@ -483,7 +483,8 @@
/*
* Reserves the maximum KVA space required by the zone and configures the zone
- * to use a VM_ALLOC_NOOBJ-based backend allocator.
+ * to use a backend that allocates physical memory and maps it using the
+ * reserved KVA.
*
* Arguments:
* zone The zone to update.
Index: sys/vm/uma_core.c
===================================================================
--- sys/vm/uma_core.c
+++ sys/vm/uma_core.c
@@ -2014,7 +2014,7 @@
}
/*
- * Allocates a number of pages from within an object
+ * Allocates a number of pages not belonging to a VM object
*
* Arguments:
* bytes The number of bytes requested
Index: sys/vm/vm_page.h
===================================================================
--- sys/vm/vm_page.h
+++ sys/vm/vm_page.h
@@ -542,9 +542,10 @@
#define VM_ALLOC_WIRED 0x0020 /* (acgnp) Allocate a wired page */
#define VM_ALLOC_ZERO 0x0040 /* (acgnp) Allocate a prezeroed page */
#define VM_ALLOC_NORECLAIM 0x0080 /* (c) Do not reclaim after failure */
-#define VM_ALLOC_NOOBJ 0x0100 /* (acg) No associated object */
+#define VM_ALLOC_AVAIL0 0x0100
#define VM_ALLOC_NOBUSY 0x0200 /* (acgp) Do not excl busy the page */
#define VM_ALLOC_NOCREAT 0x0400 /* (gp) Don't create a page */
+#define VM_ALLOC_AVAIL1 0x0800
#define VM_ALLOC_IGN_SBUSY 0x1000 /* (gp) Ignore shared busy flag */
#define VM_ALLOC_NODUMP 0x2000 /* (ag) don't include in dump */
#define VM_ALLOC_SBUSY 0x4000 /* (acgp) Shared busy the page */

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