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 <platform/openfirmware/openfirmware.h> 11 #include <stdarg.h> 12 13 14 status_t 15 platform_allocate_region(void **_address, size_t size, uint8 protection, 16 bool exactAddress) 17 { 18 if (size == 0) 19 return B_BAD_VALUE; 20 21 void *address = arch_mmu_allocate(*_address, size, protection, 22 exactAddress); 23 if (address == NULL) 24 return B_NO_MEMORY; 25 26 *_address = address; 27 return B_OK; 28 } 29 30 31 status_t 32 platform_free_region(void *address, size_t size) 33 { 34 return arch_mmu_free(address, size); 35 } 36 37