xnu-792.18.15.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..88f922edaa5d69628bd225544569ca4269f62fd3 100644 (file)
--- a/osfmk/vm/vm_init.c
+++ b/osfmk/vm/vm_init.c
@@ -79,7 +79,11 @@
 #include <vm/vm_protos.h>
 
 #define ZONE_MAP_MIN (12 * 1024 * 1024) 
-#define ZONE_MAP_MAX (768 * 1024 * 1024) 
+/* Maximum Zone size is 1G */
+#define ZONE_MAP_MAX (1024 * 1024 * 1024) 
+
+const vm_offset_t vm_min_kernel_address = VM_MIN_KERNEL_ADDRESS;
+const vm_offset_t vm_max_kernel_address = VM_MAX_KERNEL_ADDRESS;
 
 /*
  *     vm_mem_bootstrap initializes the virtual memory system.
@@ -90,7 +94,8 @@ void
 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.
@@ -110,8 +115,8 @@ vm_mem_bootstrap(void)
        kmem_init(start, end);
        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 */
        }