X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/ff6e181ae92fc6f1e89841290f461d1f2f9badd9..0c530ab8987f0ae6a1a3d9284f40182b88852816:/osfmk/vm/vm_init.c diff --git a/osfmk/vm/vm_init.c b/osfmk/vm/vm_init.c index 2e3248e7c..0b283b4b7 100644 --- a/osfmk/vm/vm_init.c +++ b/osfmk/vm/vm_init.c @@ -3,20 +3,19 @@ * * @APPLE_LICENSE_HEADER_START@ * - * This file contains Original Code and/or Modifications of Original Code - * as defined in and that are subject to the Apple Public Source License - * Version 2.0 (the 'License'). You may not use this file except in - * compliance with the License. Please obtain a copy of the License at - * http://www.opensource.apple.com/apsl/ and read it before using this - * file. + * The contents of this file constitute Original Code as defined in and + * are subject to the Apple Public Source License Version 1.1 (the + * "License"). You may not use this file except in compliance with the + * License. Please obtain a copy of the License at + * http://www.apple.com/publicsource and read it before using this file. * - * The Original Code and all software distributed under the License are - * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * This Original Code and all software distributed under the License are + * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. - * Please see the License for the specific language governing rights and - * limitations under the License. + * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the + * License for the specific language governing rights and limitations + * under the License. * * @APPLE_LICENSE_HEADER_END@ */ @@ -74,7 +73,11 @@ #include #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. @@ -85,7 +88,8 @@ 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. @@ -105,8 +109,8 @@ 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 */ }