Intel Corporation

Other

Zhi Hong Yu

Hua Zhang

Jie He

Junhua Hou

Weihan Wang

Richard Dunphy

Xiangning Ma

An apparatus and method are described for graphics virtualization with late synchronization. For example, a virtualized graphics execution environment is implemented on a host, including a hypervisor to virtualize graphics processing resources for one or more virtual machines (VMs). A plurality of graphics commands are received responsive to execution of a graphics application in one of the VMs. The graphics commands are persisted until a frame triggering event is detected. Upon detection of a frame triggering event, the persisted graphics commands are submitted to the host.

Apparatus and method for graphics virtualization with late synchronization

A shadow command ring is described for graphics processor virtualization. In one example a command batch is loaded from a virtual machine of a general purpose processor into a physical command ring of a graphics processor. A physical tail pointer register of the graphics processor is set and the command batch and the physical tail pointer are trapped at a mediator. The mediator copies the trapped command batch and the physical tail pointer in a shadow command ring and sets a virtual tail pointer. The execution of the physical command ring is monitored and if an error is determined then the physical command ring is cleared and reloaded using the shadow command ring.

Shadow command ring for graphics processor virtualization

Disclosed is a system architecture and method for guaranteeing network information security, the system architecture including the Internet, a program fragmentation processing unit and an authentication unit. The method includes: acquiring a first set and a second set of 13-bit decimal data, judging whether the data is in line with EAN13 and serial number coding principles, if yes, encrypting the two sets of data, to generate a third set of data, obtaining three sets of data codes and using them as new IP addresses, upon program fragmentation processing on the new IP addresses, an authentication center decrypting the three sets of data, if a computation result is '0', transmitting information to a target user, that is, an interviewee, after encryption of the three sets of data, and storing three sets of data codes divided into three lines, used for network addressing.

System architecture and method for guaranteeing network information security

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Beijing, China

Zhi Hong Yu