1/* 2 * Copyright 2017, Data61 3 * Commonwealth Scientific and Industrial Research Organisation (CSIRO) 4 * ABN 41 687 119 230. 5 * 6 * This software may be distributed and modified according to the terms of 7 * the BSD 2-Clause license. Note that NO WARRANTY is provided. 8 * See "LICENSE_BSD2.txt" for details. 9 * 10 * @TAG(DATA61_BSD) 11 */ 12 13#pragma once 14 15#include <autoconf.h> 16 17 18#ifdef CONFIG_ARM_HYPERVISOR_SUPPORT 19 20#if defined(CONFIG_ARM_PA_SIZE_BITS_44) 21 22#define VSPACE_NUM_LEVELS 4 23 24#elif defined(CONFIG_ARM_PA_SIZE_BITS_40) 25 26#define VSPACE_NUM_LEVELS 3 27 28#else 29#error Unspecified PA size bits 30#endif 31 32#else /* CONFIG_ARM_HYPERVISOR_SUPPORT */ 33 34#define VSPACE_NUM_LEVELS 4 35 36#endif /* end of !CONFIG_ARM_HYPERVISOR_SUPPORT */ 37 38#define VSPACE_MAP_PAGING_OBJECTS 5 39#define VSPACE_LEVEL_BITS 9 40