43 struct xhat;
47 	struct xhat	*(*xhat_alloc)(void *);
48 	void		(*xhat_free)(struct xhat *);
49 	void		(*xhat_free_start)(struct xhat *);
50 	void		(*xhat_free_end)(struct xhat *);
51 	int		(*xhat_dup)(struct xhat *, struct xhat *, caddr_t,
53 	void		(*xhat_swapin)(struct xhat *);
54 	void		(*xhat_swapout)(struct xhat *);
55 	void		(*xhat_memload)(struct xhat *, caddr_t, struct page *,
57 	void		(*xhat_memload_array)(struct xhat *, caddr_t, size_t,
59 	void		(*xhat_devload)(struct xhat *, caddr_t, size_t, pfn_t,
61 	void		(*xhat_unload)(struct xhat *, caddr_t, size_t, uint_t);
62 	void		(*xhat_unload_callback)(struct xhat *, caddr_t, size_t,
64 	void		(*xhat_setattr)(struct xhat *, caddr_t, size_t, uint_t);
65 	void		(*xhat_clrattr)(struct xhat *, caddr_t, size_t, uint_t);
66 	void		(*xhat_chgattr)(struct xhat *, caddr_t, size_t, uint_t);
67 	void		(*xhat_unshare)(struct xhat *, caddr_t, size_t);
68 	void		(*xhat_chgprot)(struct xhat *, caddr_t, size_t, uint_t);
69 	int		(*xhat_pageunload)(struct xhat *, struct page *, uint_t,
75 #define	XHAT_PROPS(_h)	XHAT_POPS(((struct xhat *)(_h))->xhat_provider)
83 	XHAT_HOPS(a, xhat_free_start, ((struct xhat *)(a)))
85 	XHAT_HOPS(a, xhat_free_end, ((struct xhat *)(a)))
88 	XHAT_PROPS(a)->xhat_dup((struct xhat *)(a), \
89 				(struct xhat *)(b), c, d, e))
91 	XHAT_HOPS(a, xhat_swapin, ((struct xhat *)(a)))
93 	XHAT_HOPS(a, xhat_swapout, ((struct xhat *)(a)))
95 	XHAT_HOPS(a, xhat_memload, ((struct xhat *)(a), b, c, d, e))
97 	XHAT_HOPS(a, xhat_memload_array, ((struct xhat *)(a), b, c, d, e, f))
99 	XHAT_HOPS(a, xhat_devload, ((struct xhat *)(a), b, c, d, e, f))
101 	XHAT_HOPS(a, xhat_unload, ((struct xhat *)(a), b, c, d))
103 	XHAT_HOPS(a, xhat_unload_callback, ((struct xhat *)(a), b, c, d, e))
105 	XHAT_HOPS(a, xhat_setattr, ((struct xhat *)(a), b, c, d))
107 	XHAT_HOPS(a, xhat_clrattr, ((struct xhat *)(a), b, c, d))
109 	XHAT_HOPS(a, xhat_chgattr, ((struct xhat *)(a), b, c, d))
111 	XHAT_HOPS(a, xhat_unshare, ((struct xhat *)(a), b, c))
113 	XHAT_HOPS(a, xhat_chgprot, ((struct xhat *)(a), b, c, d))
116 	XHAT_PROPS(a)->xhat_pageunload((struct xhat *)(a), b, c, d))
158 struct xhat {  struct
162 	struct xhat		*prev;  argument
163 	struct xhat		*next;  argument
180 int	xhat_attach_xhat(xhat_provider_t *, struct as *, struct xhat **,  argument
183 pfn_t	xhat_insert_xhatblk(page_t *, struct xhat *, void **);
185 void	xhat_hat_hold(struct xhat *);
186 void	xhat_hat_rele(struct xhat *);
187 int	xhat_hat_holders(struct xhat *);