headers/private/kernel/arch/vm.h

   1 /*
   2  * Copyright 2002-2007, Axel Dörfler, axeld@pinc-software.de.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
   6  * Distributed under the terms of the NewOS License.
   7  */
   8 #ifndef KERNEL_ARCH_VM_H
   9 #define KERNEL_ARCH_VM_H
  10
  11
  12 #include <arch_vm.h>
  13
  14 #include <SupportDefs.h>
  15
  16
  17 struct kernel_args;
  18 struct VMAddressSpace;
  19 struct VMArea;
  20
  21
  22 #ifdef __cplusplus
  23 extern "C" {
  24 #endif
  25
  26 status_t arch_vm_init(struct kernel_args *args);
  27 status_t arch_vm_init_post_area(struct kernel_args *args);
  28 status_t arch_vm_init_end(struct kernel_args *args);
  29 status_t arch_vm_init_post_modules(struct kernel_args *args);
  30 void arch_vm_aspace_swap(struct VMAddressSpace *from,
  31         struct VMAddressSpace *to);
  32 bool arch_vm_supports_protection(uint32 protection);
  33
  34 status_t arch_vm_set_memory_type(struct VMArea *area, phys_addr_t physicalBase,
  35         uint32 type);
  36 void arch_vm_unset_memory_type(struct VMArea *area);
  37
  38 #ifdef __cplusplus
  39 }
  40 #endif
  41
  42 #endif  /* KERNEL_ARCH_VM_H */