Qualcomm Incorporated

Ananda Kishore Parasa

Gurdarshan Singh

Pravin Singh

Piyush Tewari

A system for global system memory management unit (SMMU) fault handling including a peripheral device having a guest virtual machine (GVM), the peripheral device configured to access a memory (DDR) through a system memory management unit (SMMU), a hosted hypervisor associated with the peripheral device, the GVM, the SMMU and the memory (DDR), where upon identification of a faulty memory transaction and a global SMMU fault being issued, the hosted hypervisor configured to identify that a stream identifier (SID) associated with the global SMMU fault is assigned to the GVM, and the hosted hypervisor configured to reset the GVM only such that a full system restart is avoided.

System and method for protecting system safety from guest virtual machine (GVM) originated global system memory management unit (SMMU) faults in automotive hosted hypervisor systems

Techniques for extending battery life in a mobile device are provided. An example of a mobile device according to the disclosure includes at least one external motion detect sensor, a mobile device management module operably coupled to the at least one external motion detect sensor, the mobile device management module comprising at least one processor configured to detect a motion interrupt, load a partial image state into the mobile device management module, detect a motion that meets or exceeds while in the mobile device management module is in the partial image state, load a full image state into the mobile device management module, and enable the mobile device management module in a full active state.

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Telangana, India

Ananda Kishore Parasa