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	*/			*/

	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;
	};			};

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

	struct pmap {			struct pmap {
	struct mtx pm_mtx;			struct mtx pm_mtx;
	struct pmap_statistics pm_stats; /* pmap statictics */			struct pmap_statistics pm_stats; /* pmap statictics */
	pd_entry_t pm_top; / top-level page table page */			pd_entry_t pm_top; / top-level page table page */
	u_long pm_satp; /* value for SATP register */			u_long pm_satp; /* value for SATP register */
	cpuset_t pm_active; /* active on cpus */			cpuset_t pm_active; /* active on cpus */
	TAILQ_HEAD(,pv_chunk) pm_pvchunk; /* list of mappings in pmap */			TAILQ_HEAD(,pv_chunk) pm_pvchunk; /* list of mappings in pmap */
	LIST_ENTRY(pmap) pm_list; /* List of all pmaps */			LIST_ENTRY(pmap) pm_list; /* List of all pmaps */
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