| 11755362 |
Techniques for handling escalation of interrupts in a data processing system |
Florian A. Auernhammer |
2023-09-12 |
$5,734,000 |
| 11461474 |
Process-based virtualization system for executing a secure application process |
Jentje Leenstra, Paul Mackerras, Bradly G. Frey, John Martin Ludden, Guerney D. H. Hunt +1 more |
2022-10-04 |
$9,590,000 |
| 11226902 |
Translation load instruction with access protection |
Derek E. Williams, Cathy May, Bradly G. Frey |
2022-01-18 |
$5,274,000 |
| 11221957 |
Promotion of ERAT cache entries |
Bartholomew Blaner, Jay G. Heaslip, Robert D. Herzl, Jody B. Joyner, Jon K. Kriegel +1 more |
2022-01-11 |
$4,843,000 |
| 10817434 |
Interruptible translation entry invalidation in a multithreaded data processing system |
Derek E. Williams, Cathy May, Bradly G. Frey |
2020-10-27 |
$6,165,000 |
| 10776281 |
Snoop invalidate filter for distributed memory management unit to reduce snoop invalidate latency |
Jake Truelove, Ronald Nick Kalla, Jody B. Joyner, David A. Larson Stanton |
2020-09-15 |
$3,481,000 |
| 10387686 |
Hardware based isolation for secure execution of virtual machines |
Richard H. Boivie, Bradly G. Frey, William E. Hall, Guerney D. H. Hunt, Jentje Leenstra +3 more |
2019-08-20 |
$1,949,000 |
| 10255194 |
Configurable I/O address translation data structure |
Richard Louis Arndt, Eric N. Lais, Steven M. Thurber |
2019-04-09 |
$2,400,000 |
| 10241923 |
Configurable I/O address translation data structure |
Richard Louis Arndt, Eric N. Lais, Steven M. Thurber |
2019-03-26 |
$2,148,000 |
| 9626187 |
Transactional memory system supporting unbroken suspended execution |
Harold W. Cain, III, Bradly G. Frey, Hung Q. Le, Cathy May, Maged M. Michael +4 more |
2017-04-18 |
$1,813,000 |
| 9575728 |
Random number generation security |
Bartholomew Blaner, David A. Larson Stanton, Derek E. Williams |
2017-02-21 |
$2,827,000 |
| 9417846 |
Techniques for improving random number generation security |
Bartholomew Blaner, David A. Larson Stanton, Derek E. Williams |
2016-08-16 |
$3,753,000 |
| 9330023 |
Managing translations across multiple contexts using a TLB with entries directed to multiple privilege levels and to multiple types of address spaces |
Anthony J. Bybell, Bradly G. Frey, Michael K. Gschwind, Paul Mackerras |
2016-05-03 |
$3,695,000 |
| 9323692 |
Managing translation of a same address across multiple contexts using a same entry in a translation lookaside buffer |
Anthony J. Bybell, Bradly G. Frey, Michael K. Gschwind, Paul Mackerras |
2016-04-26 |
$2,956,000 |
| 9317443 |
Managing translations across multiple contexts using a TLB with entries directed to multiple privilege levels and to multiple types of address spaces |
Anthony J. Bybell, Bradly G. Frey, Michael K. Gschwind, Paul Mackerras |
2016-04-19 |
$3,648,000 |
| 9311249 |
Managing translation of a same address across multiple contexts using a same entry in a translation lookaside buffer |
Anthony J. Bybell, Bradly G. Frey, Michael K. Gschwind, Paul Mackerras |
2016-04-12 |
$2,843,000 |
| 9251088 |
Mechanisms for eliminating a race condition between a hypervisor-performed emulation process requiring a translation operation and a concurrent translation table entry invalidation |
Bradly G. Frey, Michael K. Gschwind |
2016-02-02 |
$567,000 |
| 8688953 |
Method and apparatus for managing software controlled cache of translating the physical memory access of a virtual machine between different levels of translation entities |
Hubertus Franke, Jon K. Kriegel, Andrew M. Theurer, James Xenidis |
2014-04-01 |
$5,095,000 |
| 8364933 |
Software assisted translation lookaside buffer search mechanism |
Jason Michael Hopp, Kenichi Tsuchiya, Maciej Piotr Tyrlik |
2013-01-29 |
$3,874,000 |
| 8296547 |
Loading entries into a TLB in hardware via indirect TLB entries |
Timothy H. Heil, Jon K. Kriegel, Paul Mackerras, Andrew Henry Wottreng |
2012-10-23 |
$6,526,000 |
| 8275971 |
Method and apparatus for managing software controlled cache of translating the physical memory access of a virtual machine between different levels of translation entities |
Hubertus Franke, Jon K. Kriegel, Andrew M. Theurer, James Xenidis |
2012-09-25 |
$5,997,000 |
