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Abstracted cpu and mmu version dependant stuff (compatibility where are you) into ops like func arrays.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22821 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
François Revol
2007-11-03 21:02:03 +00:00
parent 5a4ca4d18e
commit 1a8a803ee1
5 changed files with 188 additions and 160 deletions
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headers/private/kernel/arch/m68k/arch_vm.h
+20
View File
@@ -12,4 +12,24 @@
#define PAGE_SHIFT 12
struct m68k_vm_ops {
void *(*m68k_translation_map_get_pgdir)(vm_translation_map *map);
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)(kernel_args *args);
status_t (*arch_vm_translation_map_init_post_area)(kernel_args *args);
status_t (*arch_vm_translation_map_init_post_sem)(kernel_args *args);
status_t (*arch_vm_translation_map_early_map)(kernel_args *ka, addr_t virtualAddress, addr_t physicalAddress,
uint8 attributes, addr_t (*get_free_page)(kernel_args *));
status_t (*arch_vm_translation_map_early_query)(addr_t va, addr_t *out_physical);
#if 0 /* ppc stuff only ? */
status_t (*m68k_map_address_range)(addr_t virtualAddress, addr_t physicalAddress,
size_t size);
void (*m68k_unmap_address_range)(addr_t virtualAddress, size_t size);
status_t (*m68k_remap_address_range)(addr_t *_virtualAddress, size_t size, bool unmap);
#endif
};
#endif /* ARCH_M68K_VM_H */