74 static void	segmap_free(struct seg *seg);
75 faultcode_t segmap_fault(struct hat *hat, struct seg *seg, caddr_t addr,
77 static faultcode_t segmap_faulta(struct seg *seg, caddr_t addr);
78 static int	segmap_checkprot(struct seg *seg, caddr_t addr, size_t len,
80 static int	segmap_kluster(struct seg *seg, caddr_t addr, ssize_t);
81 static int	segmap_getprot(struct seg *seg, caddr_t addr, size_t len,
83 static u_offset_t	segmap_getoffset(struct seg *seg, caddr_t addr);
84 static int	segmap_gettype(struct seg *seg, caddr_t addr);
85 static int	segmap_getvp(struct seg *seg, caddr_t addr, struct vnode **vpp);
86 static void	segmap_dump(struct seg *seg);
87 static int	segmap_pagelock(struct seg *seg, caddr_t addr, size_t len,
91 static int	segmap_getmemid(struct seg *seg, caddr_t addr, memid_t *memidp);
92 static lgrp_mem_policy_info_t	*segmap_getpolicy(struct seg *seg,
94 static int	segmap_capable(struct seg *seg, segcapability_t capability);
97 static caddr_t	segmap_pagecreate_kpm(struct seg *, vnode_t *, u_offset_t,
133 static void	segmap_unlock(struct hat *hat, struct seg *seg, caddr_t addr,
175 #define	MAP_PAGES(seg)		((seg)->s_size >> MAXBSHIFT)  argument
180 #define	MAP_PAGE(seg, addr)  (((addr) - (seg)->s_base) >> MAXBSHIFT)  argument
185 #define	GET_SMAP(seg, addr)	\  argument
186 	&(((struct segmap_data *)((seg)->s_data))->smd_sm[MAP_PAGE(seg, addr)])
300 segmap_create(struct seg *seg, void *argsp)  in segmap_create()  argument
314 	ASSERT(seg->s_as && RW_WRITE_HELD(&seg->s_as->a_lock));  in segmap_create()
316 	if (((uintptr_t)seg->s_base | seg->s_size) & MAXBOFFSET) {  in segmap_create()
323 	seg->s_data = (void *)smd;  in segmap_create()
324 	seg->s_ops = &segmap_ops;  in segmap_create()
378 	npages = MAP_PAGES(seg);  in segmap_create()
406 	for (smp = &smd->smd_sm[MAP_PAGES(seg) - 1];  in segmap_create()
480 segmap_free(seg)  in segmap_free()  argument
481 	struct seg *seg;  in segmap_free()
483 	ASSERT(seg->s_as && RW_WRITE_HELD(&seg->s_as->a_lock));
493 	struct seg *seg,  in segmap_unlock()  argument
508 	seg = seg;  in segmap_unlock()
584 	struct seg *seg,  in segmap_fault()  argument
590 	struct segmap_data *smd = (struct segmap_data *)seg->s_data;  in segmap_fault()
678 	smp = GET_SMAP(seg, addr);  in segmap_fault()
699 		segmap_unlock(hat, seg, addr, len, rw, smp);  in segmap_fault()
704 	    "segmap_getpage:seg %p addr %p vp %p", seg, addr, vp);  in segmap_fault()
706 	    seg, addr, rw, CRED(), NULL);  in segmap_fault()
775 segmap_faulta(struct seg *seg, caddr_t addr)  in segmap_faulta()  argument
811 	smp = GET_SMAP(seg, addr);  in segmap_faulta()
824 	    "segmap_getpage:seg %p addr %p vp %p", seg, addr, vp);  in segmap_faulta()
828 	    seg, addr, S_READ, CRED(), NULL);  in segmap_faulta()
837 segmap_checkprot(struct seg *seg, caddr_t addr, size_t len, uint_t prot)  in segmap_checkprot()  argument
839 	struct segmap_data *smd = (struct segmap_data *)seg->s_data;  in segmap_checkprot()
841 	ASSERT(seg->s_as && RW_LOCK_HELD(&seg->s_as->a_lock));  in segmap_checkprot()
851 segmap_getprot(struct seg *seg, caddr_t addr, size_t len, uint_t *protv)  in segmap_getprot()  argument
853 	struct segmap_data *smd = (struct segmap_data *)seg->s_data;  in segmap_getprot()
854 	size_t pgno = seg_page(seg, addr + len) - seg_page(seg, addr) + 1;  in segmap_getprot()
856 	ASSERT(seg->s_as && AS_LOCK_HELD(seg->s_as));  in segmap_getprot()
867 segmap_getoffset(struct seg *seg, caddr_t addr)  in segmap_getoffset()  argument
869 	struct segmap_data *smd = (struct segmap_data *)seg->s_data;  in segmap_getoffset()
871 	ASSERT(seg->s_as && RW_READ_HELD(&seg->s_as->a_lock));  in segmap_getoffset()
873 	return ((u_offset_t)smd->smd_sm->sm_off + (addr - seg->s_base));  in segmap_getoffset()
878 segmap_gettype(struct seg *seg, caddr_t addr)  in segmap_gettype()  argument
880 	ASSERT(seg->s_as && RW_READ_HELD(&seg->s_as->a_lock));  in segmap_gettype()
887 segmap_getvp(struct seg *seg, caddr_t addr, struct vnode **vpp)  in segmap_getvp()  argument
889 	struct segmap_data *smd = (struct segmap_data *)seg->s_data;  in segmap_getvp()
891 	ASSERT(seg->s_as && RW_READ_HELD(&seg->s_as->a_lock));  in segmap_getvp()
907 segmap_kluster(struct seg *seg, caddr_t addr, ssize_t delta)  in segmap_kluster()  argument
1379 segmap_pagecreate(struct seg *seg, caddr_t addr, size_t len, int softlock)  in segmap_pagecreate()  argument
1381 	struct segmap_data *smd = (struct segmap_data *)seg->s_data;  in segmap_pagecreate()
1392 	ASSERT(seg->s_as == &kas);  in segmap_pagecreate()
1421 	smp = GET_SMAP(seg, addr);  in segmap_pagecreate()
1441 			    PAGESIZE, PG_WAIT, seg, addr)) == NULL) {  in segmap_pagecreate()
1486 		    seg, addr, pp, vp, off);  in segmap_pagecreate()
1493 segmap_pageunlock(struct seg *seg, caddr_t addr, size_t len, enum seg_rw rw)  in segmap_pageunlock()  argument
1503 	ASSERT(seg->s_as == &kas);  in segmap_pageunlock()
1528 	smp = GET_SMAP(seg, addr);  in segmap_pageunlock()
1579 segmap_getmap(struct seg *seg, struct vnode *vp, u_offset_t off)  in segmap_getmap()  argument
1581 	return (segmap_getmapflt(seg, vp, off, MAXBSIZE, 0, S_OTHER));  in segmap_getmap()
1600 	struct seg *seg,  in segmap_getmapflt()  argument
1624 	ASSERT(seg->s_as == &kas);  in segmap_getmapflt()
1625 	ASSERT(seg == segkmap);  in segmap_getmapflt()
1830 		baseaddr = segmap_pagecreate_kpm(seg, vp, baseoff, smp, rw);  in segmap_getmapflt()
1899 	    seg, base, rw, CRED(), NULL);  in segmap_getmapflt()
1956 	baseaddr = seg->s_base + ((smp - smd_smap) * MAXBSIZE);  in segmap_getmapflt()
1959 	    seg, baseaddr, vp, baseoff);  in segmap_getmapflt()
1970 		(void) segmap_fault(kas.a_hat, seg, pgaddr,  in segmap_getmapflt()
1979 segmap_release(struct seg *seg, caddr_t addr, uint_t flags)  in segmap_release()  argument
2006 		    seg, addr, smp);  in segmap_release()
2024 		if (addr < seg->s_base || addr >= seg->s_base + seg->s_size ||  in segmap_release()
2029 		smp = GET_SMAP(seg, addr);  in segmap_release()
2033 		    seg, addr, smp);  in segmap_release()
2131 segmap_dump(struct seg *seg)  in segmap_dump()  argument
2140 	smd = (struct segmap_data *)seg->s_data;  in segmap_dump()
2141 	addr = seg->s_base;  in segmap_dump()
2164 					dump_addpage(seg->s_as,  in segmap_dump()
2178 segmap_pagelock(struct seg *seg, caddr_t addr, size_t len,  in segmap_pagelock()  argument
2185 segmap_getmemid(struct seg *seg, caddr_t addr, memid_t *memidp)  in segmap_getmemid()  argument
2187 	struct segmap_data *smd = (struct segmap_data *)seg->s_data;  in segmap_getmemid()
2190 	memidp->val[1] = smd->smd_sm->sm_off + (uintptr_t)(addr - seg->s_base);  in segmap_getmemid()
2196 segmap_getpolicy(struct seg *seg, caddr_t addr)  in segmap_getpolicy()  argument
2203 segmap_capable(struct seg *seg, segcapability_t capability)  in segmap_capable()  argument
2216 segmap_pagecreate_kpm(struct seg *seg, vnode_t *vp, u_offset_t off,  in segmap_pagecreate_kpm()  argument
2232 		    seg, base)) == NULL) {  in segmap_pagecreate_kpm()
2342 segmap_pagecreate_kpm(struct seg *seg, vnode_t *vp, u_offset_t off,  in segmap_pagecreate_kpm()  argument