1 /* 2 * Copyright 2003, Axel Dörfler, axeld@pinc-software.de. All rights reserved. 3 * Distributed under the terms of the MIT License. 4 */ 5 6 7 #include <platform_arch.h> 8 #include <boot/platform.h> 9 #include <boot/stdio.h> 10 #include <stdarg.h> 11 12 #include "openfirmware.h" 13 14 15 status_t 16 platform_allocate_region(void **_address, size_t size, uint8 protection) 17 { 18 if (size == 0) 19 return B_BAD_VALUE; 20 21 void *address = arch_mmu_allocate(*_address, size, protection); 22 if (address == NULL) 23 return B_NO_MEMORY; 24 25 *_address = address; 26 return B_OK; 27 } 28 29 30 status_t 31 platform_free_region(void *address, size_t size) 32 { 33 return arch_mmu_free(address, size); 34 } 35 36