Lines Matching defs:vpage

71 #include <vm/vpage.h>
106 #define	vpgtob(n)	((n) * sizeof (struct vpage))	/* For brevity */
230     struct vpage *, enum fault_type, enum seg_rw, devmap_handle_t *);
384 	sdp->vpage = NULL;
502 	if (sdp->vpage != NULL) {
505 		newsdp->vpage = kmem_zalloc(nbytes, KM_SLEEP);
506 		bcopy(sdp->vpage, newsdp->vpage, nbytes);
508 		newsdp->vpage = NULL;
736 		if (sdp->vpage != NULL) {
737 			register struct vpage *ovpage;
739 			ovpage = sdp->vpage;	/* keep pointer to vpage */
742 			sdp->vpage = kmem_alloc(nbytes, KM_SLEEP);
743 			bcopy(&ovpage[dpages], sdp->vpage, nbytes);
745 			/* free up old vpage */
767 		if (sdp->vpage != NULL) {
768 			register struct vpage *ovpage;
770 			ovpage = sdp->vpage;	/* keep pointer to vpage */
773 			sdp->vpage = kmem_alloc(nbytes, KM_SLEEP);
774 			bcopy(ovpage, sdp->vpage, nbytes);
776 			/* free up old vpage */
827 	if (sdp->vpage != NULL) {
828 		/* need to split vpage into two arrays */
831 		register struct vpage *ovpage;
833 		ovpage = sdp->vpage;		/* keep pointer to vpage */
840 		sdp->vpage = kmem_alloc(nbytes, KM_SLEEP);
841 		bcopy(ovpage, sdp->vpage, nbytes);
843 		nsdp->vpage = kmem_alloc(nnbytes, KM_SLEEP);
844 		bcopy(&ovpage[npages + dpages], nsdp->vpage, nnbytes);
846 		/* free up old vpage */
849 		nsdp->vpage = NULL;
1144 	if (sdp->vpage != NULL)
1145 		kmem_free(sdp->vpage, vpgtob(seg_pages(seg)));
1411 	struct vpage *vpage,		/* pointer to vpage for seg, addr */
1451 		prot = VPP_PROT(vpage);
1911 	struct vpage *vpage;
2018 	if (sdp->vpage == NULL)
2019 		vpage = NULL;
2021 		vpage = &sdp->vpage[seg_page(seg, addr)];
2025 		if (err = segdev_faultpage(hat, seg, a, vpage, type, rw, dhp)) {
2028 		if (vpage != NULL)
2029 			vpage++;
2070 	register struct vpage *vp, *evp;
2126 		if (sdp->vpage == NULL) {
2129 			 * initialize all the vpage structures to prot
2131 			sdp->vpage = kmem_zalloc(vpgtob(seg_pages(seg)),
2133 			evp = &sdp->vpage[seg_pages(seg)];
2134 			for (vp = sdp->vpage; vp < evp; vp++)
2140 		evp = &sdp->vpage[seg_page(seg, addr + len)];
2141 		for (vp = &sdp->vpage[seg_page(seg, addr)]; vp < evp; vp++)
2196 	struct vpage *vp, *evp;
2216 	 * Have to check down to the vpage level
2218 	evp = &sdp->vpage[seg_page(seg, addr + len)];
2219 	for (vp = &sdp->vpage[seg_page(seg, addr)]; vp < evp; vp++) {
2253 				    VPP_PROT(&sdp->vpage[pgno + pgoff]);