VM_WARN_ONCE
VM_WARN_ONCE(!pte_young(pte),
VM_WARN_ONCE(pte_write(old_pte) && !pte_dirty(pte),
VM_WARN_ONCE(!pgattr_change_is_safe(pte_val(old_pte), pte_val(pte)),
VM_WARN_ONCE(!(pteflags & _PAGE_RWX), "no-access mapping request");
VM_WARN_ONCE(!(pteflags & _PAGE_RWX), "no-access mapping request");
VM_WARN_ONCE(1, "Unable to allocate global ASID despite %d available\n",
VM_WARN_ONCE(1, "Ran out of global ASIDs\n");
VM_WARN_ONCE((unsigned long)mapping & FOLIO_MAPPING_ANON,
VM_WARN_ONCE(ret == -EINVAL, "Tried to split an unsplittable folio");
VM_WARN_ONCE(1, "%s a pageblock that is already in that state",
VM_WARN_ONCE(1,
VM_WARN_ONCE(get_pageblock_isolate(page),
VM_WARN_ONCE(
VM_WARN_ONCE(get_pageblock_migratetype(page) != migratetype,
VM_WARN_ONCE(get_pageblock_migratetype(page) != old_mt,
VM_WARN_ONCE(get_pageblock_migratetype(page) != migratetype,
VM_WARN_ONCE(start < dst_vma->vm_start || start + len > dst_vma->vm_end,
VM_WARN_ONCE(1, "UFFDIO_COPY for unsupported VMA");
VM_WARN_ONCE(1, "Unknown UFFDIO operation, flags: %x", flags);
VM_WARN_ONCE(1, "UFFDIO_CONTINUE for unsupported VMA");
VM_WARN_ONCE(1, "Unknown UFFDIO operation, flags: %x", flags);