公开(公告)号：US20190319896A1

公开(公告)日：2019-10-17

申请号：US16453346

申请日：2019-06-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Feng GUO ,  Haifeng LIN ,  Haibo ZHANG

IPC: H04L12/947 ,  H04L12/931 ,  G06F9/455

Abstract: Embodiments of the present disclosure provide a packet forwarding method and a physical host. The physical host includes a first virtual switch and at least two virtual machines, each virtual machine in the at least two virtual machines has a shared memory area that can be jointly accessed by the physical host, each shared memory area has a first memory pool, each first memory pool has at least one memory block, a memory block in each first memory pool has an index field that is used to identify a virtual machine to which the memory block belongs, and a first shared memory area corresponding to a first virtual machine in the at least two virtual machines is prohibited from being accessed by another virtual machine different from the first virtual machine in the at least two virtual machines.