Differential D2199 Diff 4804 head/sys/arm64/include/pmap.h

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head/sys/arm64/include/pmap.h

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	* Macros to test if a mapping is mappable with an L1 Section mapping			* Macros to test if a mapping is mappable with an L1 Section mapping
	* or an L2 Large Page mapping.			* or an L2 Large Page mapping.
	*/			*/
	#define L1_MAPPABLE_P(va, pa, size) \			#define L1_MAPPABLE_P(va, pa, size) \
	((((va) \| (pa)) & L1_OFFSET) == 0 && (size) >= L1_SIZE)			((((va) \| (pa)) & L1_OFFSET) == 0 && (size) >= L1_SIZE)

	void pmap_bootstrap(vm_offset_t, vm_paddr_t, vm_size_t);			void pmap_bootstrap(vm_offset_t, vm_paddr_t, vm_size_t);
	void pmap_kenter(vm_offset_t, vm_paddr_t);			void pmap_kenter(vm_offset_t, vm_paddr_t);
	void pmap_kenter_device(vm_offset_t, vm_paddr_t);			void pmap_kenter_device(vm_offset_t, vm_size_t, vm_paddr_t);
	vm_paddr_t pmap_kextract(vm_offset_t va);			vm_paddr_t pmap_kextract(vm_offset_t va);
	void pmap_kremove(vm_offset_t);			void pmap_kremove(vm_offset_t);
				void pmap_kremove_device(vm_offset_t, vm_size_t);

	void *pmap_mapdev(vm_offset_t, vm_size_t);			void *pmap_mapdev(vm_offset_t, vm_size_t);
	void pmap_unmapdev(vm_offset_t, vm_size_t);			void pmap_unmapdev(vm_offset_t, vm_size_t);

	boolean_t pmap_map_io_transient(vm_page_t , vm_offset_t , int, boolean_t);			boolean_t pmap_map_io_transient(vm_page_t , vm_offset_t , int, boolean_t);
	void pmap_unmap_io_transient(vm_page_t , vm_offset_t , int, boolean_t);			void pmap_unmap_io_transient(vm_page_t , vm_offset_t , int, boolean_t);

	#define pmap_page_is_mapped(m) (!TAILQ_EMPTY(&(m)->md.pv_list))			#define pmap_page_is_mapped(m) (!TAILQ_EMPTY(&(m)->md.pv_list))

	#endif /* _KERNEL */			#endif /* _KERNEL */

	#endif /* !LOCORE */			#endif /* !LOCORE */

	#endif /* !_MACHINE_PMAP_H_ */			#endif /* !_MACHINE_PMAP_H_ */