231 		if (!brkvma || brkvma->vm_start >= oldbrk)  in SYSCALL_DEFINE1()
302 		if (VM_WARN_ON_ONCE_MM(vma->vm_start != vmi_start, mm))  in validate_mm()
375 		unsigned long vm_start = max(addr, vma->vm_start);  in count_vma_pages_range()  local
378 		nr_pages += PHYS_PFN(vm_end - vm_start);  in count_vma_pages_range()
400 	vma_iter_config(&vmi, vma->vm_start, vma->vm_end);  in vma_link()
466 		uprobe_munmap(vp->vma, vp->vma->vm_start, vp->vma->vm_end);  in vma_prepare()
469 			uprobe_munmap(vp->adj_next, vp->adj_next->vm_start,  in vma_prepare()
555 			uprobe_munmap(vp->remove, vp->remove->vm_start,  in vma_complete()
652 		  next != vma && end > next->vm_start);  in vma_expand()
654 	VM_WARN_ON(vma->vm_start < start || vma->vm_end > end);  in vma_expand()
663 	vma->vm_start = start;  in vma_expand()
691 	WARN_ON((vma->vm_start != start) && (vma->vm_end != end));  in vma_shrink()
693 	if (vma->vm_start < start)  in vma_shrink()
694 		vma_iter_config(vmi, vma->vm_start, start);  in vma_shrink()
708 	vma->vm_start = start;  in vma_shrink()
902 		vma_start = prev->vm_start;  in vma_merge()
922 	VM_WARN_ON(prev && addr <= prev->vm_start);  in vma_merge()
923 	VM_WARN_ON(curr && (addr != curr->vm_start || end > curr->vm_end));  in vma_merge()
957 				adj_start = (end - curr->vm_start);  in vma_merge()
991 	if (vma_start < vma->vm_start || vma_end > vma->vm_end)  in vma_merge()
997 		vma_iter_config(vmi, adjust->vm_start + adj_start,  in vma_merge()
1011 	vma->vm_start = vma_start;  in vma_merge()
1019 		adjust->vm_start += adj_start;  in vma_merge()
1056 	return a->vm_end == b->vm_start &&  in anon_vma_compatible()
1060 		b->vm_pgoff == a->vm_pgoff + ((b->vm_start - a->vm_start) >> PAGE_SHIFT);  in anon_vma_compatible()
1648 			high_limit = tmp->vm_start;  in unmapped_area_topdown()
1932 	new_start = (vma->vm_flags & VM_GROWSUP) ? vma->vm_start :  in acct_stack_growth()
1958 	MA_STATE(mas, &mm->mm_mt, vma->vm_start, address);  in expand_upwards()
1986 	__mas_set_range(&mas, vma->vm_start, address - 1);  in expand_upwards()
2009 		size = address - vma->vm_start;  in expand_upwards()
2055 	MA_STATE(mas, &mm->mm_mt, vma->vm_start, vma->vm_start);  in expand_downwards()
2077 		mas_next_range(&mas, vma->vm_start);  in expand_downwards()
2099 	if (address < vma->vm_start) {  in expand_downwards()
2103 		grow = (vma->vm_start - address) >> PAGE_SHIFT;  in expand_downwards()
2123 				vma->vm_start = address;  in expand_downwards()
2169 	if (vma && (vma->vm_start <= addr))  in find_extend_vma_locked()
2196 	if (vma->vm_start <= addr)  in find_extend_vma_locked()
2198 	start = vma->vm_start;  in find_extend_vma_locked()
2217 	return REGION_NUMBER(addr) == REGION_NUMBER(vma->vm_start) &&  in vma_expand_ok()
2274 	if (vma && vma->vm_start <= addr)  in expand_stack()
2336 				 next ? next->vm_start : USER_PGTABLES_CEILING,  in unmap_region()
2353 	WARN_ON(vma->vm_start >= addr);  in __split_vma()
2369 		new->vm_start = addr;  in __split_vma()
2370 		new->vm_pgoff += ((addr - vma->vm_start) >> PAGE_SHIFT);  in __split_vma()
2374 	vma_iter_config(vmi, new->vm_start, new->vm_end);  in __split_vma()
2398 	vma_adjust_trans_huge(vma, vma->vm_start, addr, 0);  in __split_vma()
2401 		vma->vm_start = addr;  in __split_vma()
2402 		vma->vm_pgoff += (addr - new->vm_start) >> PAGE_SHIFT;  in __split_vma()
2474 	if (start > vma->vm_start) {  in do_vmi_align_munmap()
2527 		BUG_ON(next->vm_start < start);  in do_vmi_align_munmap()
2528 		BUG_ON(next->vm_start > end);  in do_vmi_align_munmap()
2716 	if (next && next->vm_start == end && !vma_policy(next) &&  in mmap_region()
2730 		merge_start = prev->vm_start;  in mmap_region()
2760 	vma->vm_start = addr;  in mmap_region()
2783 		if (WARN_ON((addr != vma->vm_start)))  in mmap_region()
2792 			merge = vma_merge(&vmi, mm, prev, vma->vm_start,  in mmap_region()
2904 		unmap_region(mm, &vmi.mas, vma, prev, next, vma->vm_start,  in mmap_region()
2991 			if (next->vm_start != prev->vm_end)  in SYSCALL_DEFINE5()
3096 		vma_iter_config(vmi, vma->vm_start, addr + len);  in do_brk_flags()
3104 		vma_adjust_trans_huge(vma, vma->vm_start, addr + len, 0);  in do_brk_flags()
3122 	vma->vm_start = addr;  in do_brk_flags()
3276 	if (find_vma_intersection(mm, vma->vm_start, vma->vm_end))  in insert_vm_struct()
3297 		vma->vm_pgoff = vma->vm_start >> PAGE_SHIFT;  in insert_vm_struct()
3317 	unsigned long vma_start = vma->vm_start;  in copy_vma()
3333 	if (new_vma && new_vma->vm_start < addr + len)  in copy_vma()
3343 		if (unlikely(vma_start >= new_vma->vm_start &&  in copy_vma()
3365 		new_vma->vm_start = addr;  in copy_vma()
3535 	vma->vm_start = addr;  in __install_special_mapping()