static void m_cache_vma(struct seq_file *m, struct vm_area_struct *vma)
{
if (m->count < m->size) /* vma is copied successfully */
- m->version = m_next_vma(m->private, vma) ? vma->vm_start : -1UL;
+ m->version = m_next_vma(m->private, vma) ? vma->vm_end : -1UL;
}
static void *m_start(struct seq_file *m, loff_t *ppos)
priv->tail_vma = get_gate_vma(mm);
if (last_addr) {
- vma = find_vma(mm, last_addr);
- if (vma && (vma = m_next_vma(priv, vma)))
+ vma = find_vma(mm, last_addr - 1);
+ if (vma && vma->vm_start <= last_addr)
+ vma = m_next_vma(priv, vma);
+ if (vma)
return vma;
}
}
mmu_notifier_invalidate_range_start(mm, 0, -1);
}
- walk_page_range(0, ~0UL, &clear_refs_walk);
+ walk_page_range(0, mm->highest_vm_end, &clear_refs_walk);
if (type == CLEAR_REFS_SOFT_DIRTY)
mmu_notifier_invalidate_range_end(mm, 0, -1);
flush_tlb_mm(mm);