David I. Poisner

System for providing first type access to register if processor in first mode and second type access to register if processor not in first mode

Protected configuration space in a protected environment

System and method for protection against untrusted system management code by redirecting a system management interrupt and creating a virtual machine container

Method and apparatus for power management of distributed direct memory access (ddma) devices

Power management for an integrated graphics device

Method for identifying pills via an optical device

Apparatus and method for unilaterally loading a secure operating system within a multiprocessor environment

Computer system having a power conservation mode and utilizing a bus arbiter device which is operable to control the power conservation mode

Method and apparatus for controlling power management state transitions

Method and apparatus for verifying that data stored in a memory has not been corrupted