Information processing apparatus for accessing memory spaces including a ...
Filed: January 27th, 2004 [Granted]
Patent Number: 7523279
The user IO space is a read/write IO space used for accessing the user memory space ... The IC card is used connected to the secure IO space and has the ...
Cache coherency without bus master arbitration signals
Filed: October 1st, 1993 [Granted]
Patent Number: 5724549
The data processor of claim 1, wherein said accesses to I/O space include read/ write accesses. 7. The data processor of claim 1. wherein said accesses to ...
Partially virtualizing an I/O device for use by virtual machines
Filed: May 16th, 2006 [Granted]
Patent Number: 7613847
The Direct I/O Protocol Driver (DIO PD) may be respon- 45 sible for much of the PCI configuration space emulation. The Direct I/O protocol driver can ...
Refreshing of dynamic RAM
Filed: March 30th, 1983 [Granted]
Patent Number: 4706221
According to the preferred embodiment of the present invention, the dynamic RAM can be refreshed during either the I/O space access time where IO/M remains ...
Conversion of internal processor register commands to I/O space addresses
Filed: August 13th, 1993 [Granted]
Patent Number: 5481689
CONVERSION OF INTERNAL PROCESSOR REGISTER COMMANDS TO I/O SPACE ADDRESSES RELATED CASES This application is a continuation of application Ser. No.
Method for PCI bus detection in a logically partitioned system
Filed: April 17th, 2001 [Pending]
Patent Application Number: 9836692
[0121] The exemplary embodiment utilizes a call to a hypervisor program to determine the size of the memory or IO space for each of the base address ...
Access assurance for remote memory access over network
Filed: April 19th, 2001 [Pending]
Patent Application Number: 9839954
There are two distinct PCI address spaces, an input/output ("IO") space and a memory space, associated with each of the PCI buses in the network 100.
COMPUTER SYSTEM
Filed: December 18th, 2007 [Pending]
Patent Application Number: 11958803
(4) When the LPAR control program accesses the physical memory space and IO space, the device merely reports the LPAR identifier (ID) for specifying the ...