66                struct vm_area_struct *vma,
219 	struct vm_area_struct *vma;  member
227 	struct vm_area_struct *vma = st->vma;  in mmap_gfn_range()  local
237 	    ((msg->va+(msg->npages<<PAGE_SHIFT)) > vma->vm_end))  in mmap_gfn_range()
240 	rc = xen_remap_domain_gfn_range(vma,  in mmap_gfn_range()
243 					vma->vm_page_prot,  in mmap_gfn_range()
258 	struct vm_area_struct *vma;  in privcmd_ioctl_mmap()  local
288 		vma = find_vma(mm, msg->va);  in privcmd_ioctl_mmap()
291 		if (!vma || (msg->va != vma->vm_start) || vma->vm_private_data)  in privcmd_ioctl_mmap()
293 		vma->vm_private_data = PRIV_VMA_LOCKED;  in privcmd_ioctl_mmap()
296 	state.va = vma->vm_start;  in privcmd_ioctl_mmap()
297 	state.vma = vma;  in privcmd_ioctl_mmap()
317 	struct vm_area_struct *vma;  member
341 	struct vm_area_struct *vma = st->vma;  in mmap_batch_fn()  local
342 	struct page **pages = vma->vm_private_data;  in mmap_batch_fn()
350 	ret = xen_remap_domain_gfn_array(st->vma, st->va & PAGE_MASK, gfnp, nr,  in mmap_batch_fn()
351 					 (int *)gfnp, st->vma->vm_page_prot,  in mmap_batch_fn()
421 static int alloc_empty_pages(struct vm_area_struct *vma, int numpgs)  in alloc_empty_pages()  argument
437 	BUG_ON(vma->vm_private_data != NULL);  in alloc_empty_pages()
438 	vma->vm_private_data = pages;  in alloc_empty_pages()
452 	struct vm_area_struct *vma;  in privcmd_ioctl_mmap_batch()  local
504 	vma = find_vma(mm, m.addr);  in privcmd_ioctl_mmap_batch()
505 	if (!vma ||  in privcmd_ioctl_mmap_batch()
506 	    vma->vm_ops != &privcmd_vm_ops) {  in privcmd_ioctl_mmap_batch()
522 	if (vma->vm_private_data == NULL) {  in privcmd_ioctl_mmap_batch()
523 		if (m.addr != vma->vm_start ||  in privcmd_ioctl_mmap_batch()
524 		    m.addr + (nr_pages << PAGE_SHIFT) != vma->vm_end) {  in privcmd_ioctl_mmap_batch()
529 			ret = alloc_empty_pages(vma, nr_pages);  in privcmd_ioctl_mmap_batch()
533 			vma->vm_private_data = PRIV_VMA_LOCKED;  in privcmd_ioctl_mmap_batch()
535 		if (m.addr < vma->vm_start ||  in privcmd_ioctl_mmap_batch()
536 		    m.addr + (nr_pages << PAGE_SHIFT) > vma->vm_end) {  in privcmd_ioctl_mmap_batch()
540 		if (privcmd_vma_range_is_mapped(vma, m.addr, nr_pages)) {  in privcmd_ioctl_mmap_batch()
547 	state.vma           = vma;  in privcmd_ioctl_mmap_batch()
731 	struct vm_area_struct *vma;  in privcmd_ioctl_mmap_resource()  local
746 	vma = find_vma(mm, kdata.addr);  in privcmd_ioctl_mmap_resource()
747 	if (!vma || vma->vm_ops != &privcmd_vm_ops) {  in privcmd_ioctl_mmap_resource()
764 		rc = alloc_empty_pages(vma, nr);  in privcmd_ioctl_mmap_resource()
768 		pages = vma->vm_private_data;  in privcmd_ioctl_mmap_resource()
776 		vma->vm_private_data = PRIV_VMA_LOCKED;  in privcmd_ioctl_mmap_resource()
795 		rc = xen_remap_vma_range(vma, kdata.addr, kdata.num << PAGE_SHIFT);  in privcmd_ioctl_mmap_resource()
802 		num = xen_remap_domain_mfn_array(vma,  in privcmd_ioctl_mmap_resource()
805 						 vma->vm_page_prot,  in privcmd_ioctl_mmap_resource()
807 						 vma->vm_private_data);  in privcmd_ioctl_mmap_resource()
893 static void privcmd_close(struct vm_area_struct *vma)  in privcmd_close()  argument
895 	struct page **pages = vma->vm_private_data;  in privcmd_close()
896 	int numpgs = vma_pages(vma);  in privcmd_close()
897 	int numgfns = (vma->vm_end - vma->vm_start) >> XEN_PAGE_SHIFT;  in privcmd_close()
903 	rc = xen_unmap_domain_gfn_range(vma, numgfns, pages);  in privcmd_close()
915 	       vmf->vma, vmf->vma->vm_start, vmf->vma->vm_end,  in privcmd_fault()
926 static int privcmd_mmap(struct file *file, struct vm_area_struct *vma)  in privcmd_mmap()  argument
930 	vma->vm_flags |= VM_IO | VM_PFNMAP | VM_DONTCOPY |  in privcmd_mmap()
932 	vma->vm_ops = &privcmd_vm_ops;  in privcmd_mmap()
933 	vma->vm_private_data = NULL;  in privcmd_mmap()
949 	           struct vm_area_struct *vma,  in privcmd_vma_range_is_mapped()  argument
953 	return apply_to_page_range(vma->vm_mm, addr, nr_pages << PAGE_SHIFT,  in privcmd_vma_range_is_mapped()