47                struct vm_area_struct *vma,
198 	struct vm_area_struct *vma;  member
206 	struct vm_area_struct *vma = st->vma;  in mmap_mfn_range()  local
216 	    ((msg->va+(msg->npages<<PAGE_SHIFT)) > vma->vm_end))  in mmap_mfn_range()
219 	rc = xen_remap_domain_mfn_range(vma,  in mmap_mfn_range()
222 					vma->vm_page_prot,  in mmap_mfn_range()
236 	struct vm_area_struct *vma;  in privcmd_ioctl_mmap()  local
262 		vma = find_vma(mm, msg->va);  in privcmd_ioctl_mmap()
265 		if (!vma || (msg->va != vma->vm_start) || vma->vm_private_data)  in privcmd_ioctl_mmap()
267 		vma->vm_private_data = PRIV_VMA_LOCKED;  in privcmd_ioctl_mmap()
270 	state.va = vma->vm_start;  in privcmd_ioctl_mmap()
271 	state.vma = vma;  in privcmd_ioctl_mmap()
291 	struct vm_area_struct *vma;  member
315 	struct vm_area_struct *vma = st->vma;  in mmap_batch_fn()  local
316 	struct page **pages = vma->vm_private_data;  in mmap_batch_fn()
324 	ret = xen_remap_domain_mfn_array(st->vma, st->va & PAGE_MASK, mfnp, nr,  in mmap_batch_fn()
325 					 (int *)mfnp, st->vma->vm_page_prot,  in mmap_batch_fn()
395 static int alloc_empty_pages(struct vm_area_struct *vma, int numpgs)  in alloc_empty_pages()  argument
411 	BUG_ON(vma->vm_private_data != NULL);  in alloc_empty_pages()
412 	vma->vm_private_data = pages;  in alloc_empty_pages()
424 	struct vm_area_struct *vma;  in privcmd_ioctl_mmap_batch()  local
472 	vma = find_vma(mm, m.addr);  in privcmd_ioctl_mmap_batch()
473 	if (!vma ||  in privcmd_ioctl_mmap_batch()
474 	    vma->vm_ops != &privcmd_vm_ops) {  in privcmd_ioctl_mmap_batch()
490 	if (vma->vm_private_data == NULL) {  in privcmd_ioctl_mmap_batch()
491 		if (m.addr != vma->vm_start ||  in privcmd_ioctl_mmap_batch()
492 		    m.addr + (nr_pages << PAGE_SHIFT) != vma->vm_end) {  in privcmd_ioctl_mmap_batch()
497 			ret = alloc_empty_pages(vma, m.num);  in privcmd_ioctl_mmap_batch()
501 			vma->vm_private_data = PRIV_VMA_LOCKED;  in privcmd_ioctl_mmap_batch()
503 		if (m.addr < vma->vm_start ||  in privcmd_ioctl_mmap_batch()
504 		    m.addr + (nr_pages << PAGE_SHIFT) > vma->vm_end) {  in privcmd_ioctl_mmap_batch()
508 		if (privcmd_vma_range_is_mapped(vma, m.addr, nr_pages)) {  in privcmd_ioctl_mmap_batch()
515 	state.vma           = vma;  in privcmd_ioctl_mmap_batch()
581 static void privcmd_close(struct vm_area_struct *vma)  in privcmd_close()  argument
583 	struct page **pages = vma->vm_private_data;  in privcmd_close()
584 	int numpgs = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;  in privcmd_close()
590 	rc = xen_unmap_domain_mfn_range(vma, numpgs, pages);  in privcmd_close()
599 static int privcmd_fault(struct vm_area_struct *vma, struct vm_fault *vmf)  in privcmd_fault()  argument
602 	       vma, vma->vm_start, vma->vm_end,  in privcmd_fault()
613 static int privcmd_mmap(struct file *file, struct vm_area_struct *vma)  in privcmd_mmap()  argument
617 	vma->vm_flags |= VM_IO | VM_PFNMAP | VM_DONTCOPY |  in privcmd_mmap()
619 	vma->vm_ops = &privcmd_vm_ops;  in privcmd_mmap()
620 	vma->vm_private_data = NULL;  in privcmd_mmap()
637 	           struct vm_area_struct *vma,  in privcmd_vma_range_is_mapped()  argument
641 	return apply_to_page_range(vma->vm_mm, addr, nr_pages << PAGE_SHIFT,  in privcmd_vma_range_is_mapped()