xnu-1228.0.2.tar.gz

[apple/xnu.git] / osfmk / vm / vm_init.c

diff --git a/osfmk/vm/vm_init.c b/osfmk/vm/vm_init.c
index 2ee659818b812f43a6cab9712e49d40fcd4d98ca..11927893c5c1474aab857429b896c4095806ad09 100644 (file)
--- a/osfmk/vm/vm_init.c
+++ b/osfmk/vm/vm_init.c
@@ -1,5 +1,5 @@
 /*
 /*

- * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2007 Apple Inc. All rights reserved.

  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 


@@ -78,8 +78,15 @@
 
 #include <vm/vm_protos.h>
 
 
 #include <vm/vm_protos.h>
 

-#define ZONE_MAP_MIN (12 * 1024 * 1024) 
-#define ZONE_MAP_MAX (768 * 1024 * 1024) 
+#define ZONE_MAP_MIN CONFIG_ZONE_MAP_MIN
+
+/* Maximum zone size is 1.5G */
+#define ZONE_MAP_MAX (1024 * 1024 * 1536) 
+
+const vm_offset_t vm_min_kernel_address = VM_MIN_KERNEL_ADDRESS;
+const vm_offset_t vm_max_kernel_address = VM_MAX_KERNEL_ADDRESS;
+
+boolean_t vm_kernel_ready = FALSE;

 
 /*
  *     vm_mem_bootstrap initializes the virtual memory system.
 
 /*
  *     vm_mem_bootstrap initializes the virtual memory system.


@@ -90,42 +97,73 @@ void
 vm_mem_bootstrap(void)
 {
        vm_offset_t     start, end;
 vm_mem_bootstrap(void)
 {
        vm_offset_t     start, end;

-       vm_size_t zsize;
+       vm_size_t zsizearg;
+       mach_vm_size_t zsize;

 
        /*
         *      Initializes resident memory structures.
         *      From here on, all physical memory is accounted for,
         *      and we use only virtual addresses.
         */
 
        /*
         *      Initializes resident memory structures.
         *      From here on, all physical memory is accounted for,
         *      and we use only virtual addresses.
         */

+#define vm_mem_bootstrap_kprintf(x)

 
 

+       vm_mem_bootstrap_kprintf(("vm_mem_bootstrap: calling vm_page_bootstrap\n"));

        vm_page_bootstrap(&start, &end);
 
        /*
         *      Initialize other VM packages
         */
 
        vm_page_bootstrap(&start, &end);
 
        /*
         *      Initialize other VM packages
         */
 

+       vm_mem_bootstrap_kprintf(("vm_mem_bootstrap: calling zone_bootstrap\n"));

        zone_bootstrap();
        zone_bootstrap();

+
+       vm_mem_bootstrap_kprintf(("vm_mem_bootstrap: calling vm_object_bootstrap\n"));

        vm_object_bootstrap();
        vm_object_bootstrap();

+
+       vm_kernel_ready = TRUE;
+
+       vm_mem_bootstrap_kprintf(("vm_mem_bootstrap: calling vm_map_int\n"));

        vm_map_init();
        vm_map_init();

+
+       vm_mem_bootstrap_kprintf(("vm_mem_bootstrap: calling kmem_init\n"));

        kmem_init(start, end);
        kmem_init(start, end);

+
+       vm_mem_bootstrap_kprintf(("vm_mem_bootstrap: calling pmap_init\n"));

        pmap_init();
        
        pmap_init();
        

-       if (PE_parse_boot_arg("zsize", &zsize))
-               zsize = zsize * 1024 * 1024;
+       if (PE_parse_boot_arg("zsize", &zsizearg))
+               zsize = zsizearg * 1024ULL * 1024ULL;

        else {
                zsize = sane_size >> 2;                         /* Get target zone size as 1/4 of physical memory */
        }
 
        if(zsize < ZONE_MAP_MIN) zsize = ZONE_MAP_MIN;  /* Clamp to min */
        if(zsize > ZONE_MAP_MAX) zsize = ZONE_MAP_MAX;  /* Clamp to max */
        else {
                zsize = sane_size >> 2;                         /* Get target zone size as 1/4 of physical memory */
        }
 
        if(zsize < ZONE_MAP_MIN) zsize = ZONE_MAP_MIN;  /* Clamp to min */
        if(zsize > ZONE_MAP_MAX) zsize = ZONE_MAP_MAX;  /* Clamp to max */

+
+       vm_mem_bootstrap_kprintf(("vm_mem_bootstrap: calling zone_init\n"));

        zone_init(zsize);                                               /* Allocate address space for zones */
        
        zone_init(zsize);                                               /* Allocate address space for zones */
        

+       vm_mem_bootstrap_kprintf(("vm_mem_bootstrap: calling kalloc_init\n"));

        kalloc_init();
        kalloc_init();

+
+       vm_mem_bootstrap_kprintf(("vm_mem_bootstrap: calling vm_fault_init\n"));

        vm_fault_init();
        vm_fault_init();

+
+       vm_mem_bootstrap_kprintf(("vm_mem_bootstrap: calling vm_page_module_init\n"));

        vm_page_module_init();
        vm_page_module_init();

+
+       vm_mem_bootstrap_kprintf(("vm_mem_bootstrap: calling memory_manager_default_init\n"));

        memory_manager_default_init();
        memory_manager_default_init();

+
+       vm_mem_bootstrap_kprintf(("vm_mem_bootstrap: calling meory_object_control_bootstrap\n"));

        memory_object_control_bootstrap();
        memory_object_control_bootstrap();

+
+       vm_mem_bootstrap_kprintf(("vm_mem_bootstrap: calling device_pager_bootstrap\n"));

        device_pager_bootstrap();
        device_pager_bootstrap();

+
+       vm_paging_map_init();
+
+       vm_mem_bootstrap_kprintf(("vm_mem_bootstrap: done\n"));

 }
 
 void
 }
 
 void