Patent US8051303 - Secure read and write access to configuration registers in computer devices

The disclosed embodiments relate to a secure configuration space for a computing device. Each of the configuration resisters in a configuration space are divided into security bits and configuration data bits. The security bits are assigned a predetermined value. When reading from or writing to a given...http://www.google.de/patents/US8051303?utm_source=gb-gplus-sharePatent US8051303 - Secure read and write access to configuration registers in computer devices

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Secure read and write access to configuration registers in computer devices