Number (0): Everything in this space must add up to 0. The answer is 0-0, placed horizontally.
ВсеПолитикаОбществоПроисшествияКонфликтыПреступность，更多细节参见新收录的资料
The caller provides context and modifies the behavior of get_user_pages() via flags. Of particular interest is the FOLL_FORCE flag, which mem_rw() passes. This flag causes check_vma_flags (the access validation logic within get_user_pages()) to ignore writes to unwritable pages and allow the lookup to continue. The “punch through” semantics are attributed entirely to FOLL_FORCE. (comments my own)。新收录的资料对此有专业解读
but there’re a bunch of different ways
В Госдуме рассказали о сроках расширения семейной ипотеки на вторичное жилье02:11