haiku/headers/private/kernel/arch/vm_translation_map.h

42 lines
1.3 KiB
C

/*
** Copyright 2002-2004, The Haiku Team. All rights reserved.
** Distributed under the terms of the Haiku License.
**
** Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
** Distributed under the terms of the NewOS License.
*/
#ifndef KERNEL_ARCH_VM_TRANSLATION_MAP_H
#define KERNEL_ARCH_VM_TRANSLATION_MAP_H
#include <vm_translation_map.h>
#ifdef __cplusplus
extern "C" {
#endif
status_t arch_vm_translation_map_init_map(vm_translation_map *map, bool kernel);
status_t arch_vm_translation_map_init_kernel_map_post_sem(vm_translation_map *map);
status_t arch_vm_translation_map_init(struct kernel_args *args);
status_t arch_vm_translation_map_init_post_area(struct kernel_args *args);
status_t arch_vm_translation_map_init_post_sem(struct kernel_args *args);
// Quick function to map a page in regardless of map context. Used in VM
// initialization before most vm data structures exist.
status_t arch_vm_translation_map_early_map(struct kernel_args *args, addr_t va, addr_t pa,
uint8 attributes, addr_t (*get_free_page)(struct kernel_args *));
bool arch_vm_translation_map_is_kernel_page_accessible(addr_t virtualAddress,
uint32 protection);
#ifdef __cplusplus
}
#endif
#include <arch_vm_translation_map.h>
#endif /* KERNEL_ARCH_VM_TRANSLATION_MAP_H */