公开(公告)号：US20190155539A1

公开(公告)日：2019-05-23

申请号：US16133961

申请日：2018-09-18

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

Inventor： Xun NI ,  Rui ZHAO

IPC: G06F3/06 ,  G06F9/455

Abstract: A method and apparatus for processing data based on a physical host are provided. A specific embodiment of the method includes: acquiring a read and write request sent by a virtual machine; sending the read and write request to a host machine for processing; starting masking a preset signal interrupting a current process, in response to the host machine completing processing the read and write request; and terminating masking the preset signal in response to completing following: updating a first array recording information of the processed read and write request, updating a second array recording information of completing the acquired read and write request, and informing the virtual machine of a processing result of the read and write request. The embodiment provides a signal masking mechanism, and guarantees data consistency, thereby improving the operating efficiency of a physical host.