Madhusudana Reddy Vangireddy

Title: Madhusudana Reddy Vangireddy and Memory Management Innovation.

Introduction

Madhusudana Reddy Vangireddy is an inventor based in Anantapur, India, and works at Arm Limited. His patent work addresses memory management and safeguards for protected control-stack data.

Latest Patents

Vangireddy is associated with 1 patent, titled “Memory management.” The invention describes translating a target virtual address into a target physical address for a memory access request. It rejects certain requests to write to a guarded control stack region unless they are triggered by a permitted type of instruction. It also rejects requests in specified circumstances when an anti-aliasing property applies but the relevant stage-1 translation-table entry is not protected by a hardening mechanism. In at least one operating state, the system rejects a guarded control stack access when the anti-aliasing property is not specified for the target memory region.

Career Highlights

At Arm Limited, Vangireddy’s patent work concerns memory access controls, translation-table hardening, and protection of return-state information. These mechanisms are designed to help prevent unauthorized or unsafe access to guarded control stack regions.

Collaborations

Vangireddy’s listed coworker is John Michael Horley. The available information does not specify their particular projects or the nature of their collaboration.

Conclusion

Madhusudana Reddy Vangireddy’s patent reflects work on strengthening memory-management protections, including safeguards for guarded control stacks and hardened address translation.