路由器2911配置: !hostname router interface GigabitEthernet0/0 ip address 10.0.0.2 255.0.0.0 ip nat outside duplex auto speed auto!interface GigabitEthernet0/1 ip address 192.168.40.1 255.255.255.0 ip nat inside duplex auto speed auto interface Vlan1 no ip
最近在看NVMeDirect和SPDK的源码,觉得有必要梳理一下MMIO和PMIO的区别.关于MMIO和PMIO,维基百科上是这么讲滴, Memory-mapped I/O (MMIO) and port-mapped I/O (PMIO) (which is also called isolated I/O) are two complementary methods of performing input/output (I/O) between the central processing