直接内存访问（DMA）
Direct Memory Access is a feature of computer systems that allows for certain hardware subsystems to access main system memory RAM (Random Access Memory) independent of the CPU (Central Processing Unit).
了解有关本尼·查尔尼（Benny Czarny）所著《颠覆性的网络安全》一书的更多信息
Direct Memory Access is a feature of computer systems that allows for certain hardware subsystems to access main system memory RAM (Random Access Memory) independent of the CPU (Central Processing Unit).
