A draft law on the building of a barrier-free environment was submitted to the second session of the Standing Committee of the 14th National People's Congress for a second reading on April 24.

Torvalds解释说，barrier_nospec函数在64位copy_from_user中的运行效率较低，因此他通过修改代码，使用pointer masking技术来优化用户指针的处理，从而在地址 ...