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	#include <sys/_mutex.h>			#include <sys/_mutex.h>

	#include <vm/_vm_radix.h>			#include <vm/_vm_radix.h>

	#ifdef _KERNEL			#ifdef _KERNEL

	#define vtophys(va) pmap_kextract((vm_offset_t)(va))			#define vtophys(va) pmap_kextract((vm_offset_t)(va))

	#endif

	#define pmap_page_get_memattr(m) ((m)->md.pv_memattr)			#define pmap_page_get_memattr(m) ((m)->md.pv_memattr)
	#define pmap_page_is_write_mapped(m) (((m)->aflags & PGA_WRITEABLE) != 0)			#define pmap_page_is_write_mapped(m) (((m)->aflags & PGA_WRITEABLE) != 0)
	void pmap_page_set_memattr(vm_page_t m, vm_memattr_t ma);			void pmap_page_set_memattr(vm_page_t m, vm_memattr_t ma);

	/*			/*
	* Pmap stuff			* Pmap stuff
	*/			*/

	struct md_page {			struct md_page {
	TAILQ_HEAD(,pv_entry) pv_list;			TAILQ_HEAD(,pv_entry) pv_list;
	int pv_gen;			int pv_gen;
	vm_memattr_t pv_memattr;			vm_memattr_t pv_memattr;
	};			};

				#endif /* _KERNEL */

	/*			/*
	* This structure is used to hold a virtual<->physical address			* This structure is used to hold a virtual<->physical address
	* association and is used mostly by bootstrap code			* association and is used mostly by bootstrap code
	*/			*/
	struct pv_addr {			struct pv_addr {
	SLIST_ENTRY(pv_addr) pv_list;			SLIST_ENTRY(pv_addr) pv_list;
	vm_offset_t pv_va;			vm_offset_t pv_va;
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