/* * Copyright (c) 2006 Apple Computer, Inc. All rights reserved. * * @APPLE_OSREFERENCE_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. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ 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 * 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. * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ #include <string.h> #include <kern/assert.h> #include <mach/i386/vm_param.h> #include <mach/i386/kern_return.h> #include <vm/vm_kern.h> #include <i386/pmap.h> #include "vmx_shims.h" void * vmx_pcalloc(void) { char *pptr; kern_return_t ret; ret = kmem_alloc_wired(kernel_map, (vm_offset_t *)&pptr, PAGE_SIZE); if (ret != KERN_SUCCESS) return (NULL); bzero(pptr, PAGE_SIZE); return (pptr); } addr64_t vmx_paddr(void *va) { return (ptoa_64(pmap_find_phys(kernel_pmap, (addr64_t)(uint32_t)va))); } void vmx_pfree(void *va) { kmem_free(kernel_map, (vm_offset_t)va, PAGE_SIZE); }