摘要:
Information objects and system firmware for a processor in a partitionable computing system are disclosed. One object comprises information corresponding to components of the computer system. The information comprises entries defining an address and a size for registers normally accessible to other partitions. The registers are capable of defining an address area such that in use the processor is arranged to permit other partitions to access at least one address area defined by the at least one register and to deny other partitions access to address areas other than the at least one accessible address area.
摘要:
A cellular computer system is constructed of a plurality of cells. Each cell has a memory system, a plurality of processors capable of accessing the memory system, a system communication interface coupled to processors, and a cell error queue maintained by a processor within the memory system. The system communication interface of each cell is coupled to other cells of the system. A first cell of the plurality of cells is a master cell that maintains a partition error queue and is capable of receiving into the partition error queue error descriptors from the cell error queue of a second cell of the plurality of cells.
摘要:
Methods and apparatus in a partitionable computing system. The system can include a computer readable medium comprising instructions configured to move an element of a first partition to a second partition.
摘要:
A partitionable computer system and method of operating the same is disclosed. The partitionable computer system has a state machine, a processor, and a device controller. The state machine can be configured to monitor the status of a partition of the partitionable computer system. The information provided by the state machine can be used to provide security within the partitionable computing system.
摘要:
Routes between cells in an interconnection network are represented with a graph using graph theory. Failed links are identified, and using the graph, alternative routes between cells in the graph are found.
摘要:
System and method of supporting virtual mappings for shared firmware contents in a computer system are described. In one embodiment, the method comprises, responsive to a function call issued by a processor, determining whether address translation has been enabled for the issuing processor; and responsive to a determination that address translation has been enabled, determining an ID of the issuing processor; identifying a Physical-to-Virtual (“PTV”) Map corresponding to the issuing processor; extracting from the identified PTV map a virtual address corresponding to a physical address passed in the function call; and returning the virtual address to the issuing processor.