公开(公告)号：US20230120580A1

公开(公告)日：2023-04-20

申请号：US18068179

申请日：2022-12-19

Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.

Inventor： Lei Dong

IPC: G06F3/06

Abstract: An access control method for a shared memory includes: creating and initializing the shared memory, the shared memory initialized including a plurality of region configuration objects, a plurality of block configuration objects and a plurality of data buffers; determining at least one target block according to a volume of data to be written corresponding to a first process; and writing the data by the first process into a target data buffer corresponding to the at least one target block, storing configuration information of the at least one target block to a region configuration object corresponding to a target region, and storing configuration information of the target data buffer to a block configuration object corresponding to the at least one target block.