Andrea Arcangeli

Person

Imola, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Host address space identifier for non-uniform memory access localit...
- Patent number 12,117,940
- Issue date Oct 15, 2024
- Red Hat, Inc.
- Andrea Arcangeli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Establishing secure remote access to debug logs
- Patent number 11,809,576
- Issue date Nov 7, 2023
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Selective memory deduplication for virtual machines
- Patent number 11,586,454
- Issue date Feb 21, 2023
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Library-based memory deduplication
- Patent number 11,500,565
- Issue date Nov 15, 2022
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fail-safe post copy migration of virtual machines
- Patent number 11,474,848
- Issue date Oct 18, 2022
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Host address space identifier for non-uniform memory access localit...
- Patent number 11,467,974
- Issue date Oct 11, 2022
- Red Hat, Inc.
- Andrea Arcangeli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reverse shadow page tables for firewalled nested encrypted virtual...
- Patent number 11,449,434
- Issue date Sep 20, 2022
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transparent huge pages support for encrypted virtual machines
- Patent number 11,243,801
- Issue date Feb 8, 2022
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Identifying memory devices for swapping virtual machine memory pages
- Patent number 11,200,090
- Issue date Dec 14, 2021
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Process isolation for out of process page fault handling
- Patent number 11,151,051
- Issue date Oct 19, 2021
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient userspace driver isolation for virtual machines
- Patent number 10,983,926
- Issue date Apr 20, 2021
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Guest intermediate address translation for virtual machines
- Patent number 10,789,174
- Issue date Sep 29, 2020
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Host address space identifier for non-uniform memory access localit...
- Patent number 10,613,990
- Issue date Apr 7, 2020
- Red Hat, Inc.
- Andrea Arcangeli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Guest intermediate address tagging for guest applications
- Patent number 10,579,410
- Issue date Mar 3, 2020
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Scalable page migration after memory de-duplication
- Patent number 10,545,670
- Issue date Jan 28, 2020
- Red Hat Israel, Ltd.
- Andrea Arcangeli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Process isolation for out of process page fault handling
- Patent number 10,437,735
- Issue date Oct 8, 2019
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Security enhanced out of process user space handling of hardware ev...
- Patent number 10,423,478
- Issue date Sep 24, 2019
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Guest initiated atomic instructions for shared memory page host cop...
- Patent number 10,120,709
- Issue date Nov 6, 2018
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Updating processor topology information for virtual machines
- Patent number 10,114,662
- Issue date Oct 30, 2018
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Updating memory topology information for virtual machines
- Patent number 10,061,622
- Issue date Aug 28, 2018
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Maintaining guest input/output tables in swappable memory
- Patent number 10,055,136
- Issue date Aug 21, 2018
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Identifying memory devices for swapping virtual machine memory pages
- Patent number 9,940,167
- Issue date Apr 10, 2018
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Exit-less host memory locking in a virtualized environment
- Patent number 9,875,047
- Issue date Jan 23, 2018
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory sharing for direct memory access by a device assigned to a g...
- Patent number 9,772,962
- Issue date Sep 26, 2017
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Exit-less movement of guest memory assigned to a device in a virtua...
- Patent number 9,753,861
- Issue date Sep 5, 2017
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory swap for direct memory access by a device assigned to a gues...
- Patent number 9,720,846
- Issue date Aug 1, 2017
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory sharing among computer programs
- Patent number 8,725,956
- Issue date May 13, 2014
- Red Hat, Inc.
- Izik Eidus
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory sharing among computer programs
- Patent number 8,190,827
- Issue date May 29, 2012
- Red Hat, Inc.
- Izik Eidus
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
EFFICIENT PAGEFAULTS FOR VIRTUAL MACHINES
- Publication number 20230393874
- Publication date Dec 7, 2023
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HOST ADDRESS SPACE IDENTIFIER FOR NON-UNIFORM MEMORY ACCESS LOCALIT...
- Publication number 20230035320
- Publication date Feb 2, 2023
- Red Hat, Inc.
- Andrea Arcangeli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IDENTIFYING MEMORY DEVICES FOR SWAPPING VIRTUAL MACHINE MEMORY PAGES
- Publication number 20220091890
- Publication date Mar 24, 2022
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REVERSE SHADOW PAGE TABLES FOR FIREWALLED NESTED ENCRYPTED VIRTUAL...
- Publication number 20210318962
- Publication date Oct 14, 2021
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSPARENT HUGE PAGES SUPPORT FOR ENCRYPTED VIRTUAL MACHINES
- Publication number 20210303326
- Publication date Sep 30, 2021
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ESTABLISHING SECURE REMOTE ACCESS TO DEBUG LOGS
- Publication number 20210240839
- Publication date Aug 5, 2021
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELECTIVE MEMORY DEDUPLICATION FOR VIRTUAL MACHINES
- Publication number 20210200567
- Publication date Jul 1, 2021
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIBRARY-BASED MEMORY DEDUPLICATION
- Publication number 20210157497
- Publication date May 27, 2021
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FAIL-SAFE POST COPY MIGRATION OF VIRTUAL MACHINES
- Publication number 20210124602
- Publication date Apr 29, 2021
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HOST ADDRESS SPACE IDENTIFIER FOR NON-UNIFORM MEMORY ACCESS LOCALIT...
- Publication number 20200233813
- Publication date Jul 23, 2020
- Red Hat, Inc.
- Andrea Arcangeli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT USERSPACE DRIVER ISOLATION FOR VIRTUAL MACHINES
- Publication number 20200073829
- Publication date Mar 5, 2020
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROCESS ISOLATION FOR OUT OF PROCESS PAGE FAULT HANDLING
- Publication number 20200042461
- Publication date Feb 6, 2020
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GUEST INTERMEDIATE ADDRESS TRANSLATION FOR VIRTUAL MACHINES
- Publication number 20190266099
- Publication date Aug 29, 2019
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GUEST INTERMEDIATE ADDRESS TAGGING FOR GUEST APPLICATIONS
- Publication number 20190266000
- Publication date Aug 29, 2019
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROCESS ISOLATION FOR OUT OF PROCESS PAGE FAULT HANDLING
- Publication number 20190179767
- Publication date Jun 13, 2019
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Host Address Space Identifier For Non-Uniform Memory Access Localit...
- Publication number 20190171577
- Publication date Jun 6, 2019
- Red Hat, Inc.
- Andrea Arcangeli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURITY ENHANCED OUT OF PROCESS USER SPACE HANDLING OF HARDWARE EV...
- Publication number 20190065301
- Publication date Feb 28, 2019
- Red Hat, Inc.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IDENTIFYING MEMORY DEVICES FOR SWAPPING VIRTUAL MACHINE MEMORY PAGES
- Publication number 20180121243
- Publication date May 3, 2018
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GUEST INITIATED ATOMIC INSTRUCTIONS FOR SHARED MEMORY PAGE HOST COP...
- Publication number 20170249179
- Publication date Aug 31, 2017
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SCALABLE PAGE MIGRATION AFTER MEMORY DE-DUPLICATION
- Publication number 20170249090
- Publication date Aug 31, 2017
- Red Hat Israel, Ltd.
- Andrea Arcangeli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAINTAINING GUEST INPUT/OUTPUT TABLES IN SWAPPABLE MEMORY
- Publication number 20170031593
- Publication date Feb 2, 2017
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EXIT-LESS MOVEMENT OF GUEST MEMORY ASSIGNED TO A DEVICE IN A VIRTUA...
- Publication number 20160350235
- Publication date Dec 1, 2016
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EXIT-LESS HOST MEMORY LOCKING IN A VIRTUALIZED ENVIRONMENT
- Publication number 20160350018
- Publication date Dec 1, 2016
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY SWAP FOR DIRECT MEMORY ACCESS BY A DEVICE ASSIGNED TO A GUES...
- Publication number 20160350236
- Publication date Dec 1, 2016
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY SHARING FOR DIRECT MEMORY ACCESS BY A DEVICE ASSIGNED TO A G...
- Publication number 20160350244
- Publication date Dec 1, 2016
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IDENTIFYING MEMORY DEVICES FOR SWAPPING VIRTUAL MACHINE MEMORY PAGES
- Publication number 20150339165
- Publication date Nov 26, 2015
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Providing Dynamic Topology Information in Virtualized Computing Env...
- Publication number 20140244891
- Publication date Aug 28, 2014
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Providing Dynamic Topology Information in Virtualized Computing Env...
- Publication number 20140245295
- Publication date Aug 28, 2014
- Red Hat Israel, Ltd.
- Michael Tsirkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY SHARING AMONG COMPUTER PROGRAMS
- Publication number 20120221800
- Publication date Aug 30, 2012
- Izik Eidus
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY SHARING AMONG COMPUTER PROGRAMS
- Publication number 20100223432
- Publication date Sep 2, 2010
- Red Hat, Inc.
- Izik Eidus
- G06 - COMPUTING CALCULATING COUNTING

Andrea Arcangeli

Person

Patents Grantslast 30 patents

Host address space identifier for non-uniform memory access localit...

Establishing secure remote access to debug logs

Selective memory deduplication for virtual machines

Library-based memory deduplication

Fail-safe post copy migration of virtual machines

Host address space identifier for non-uniform memory access localit...

Reverse shadow page tables for firewalled nested encrypted virtual...

Transparent huge pages support for encrypted virtual machines

Identifying memory devices for swapping virtual machine memory pages

Process isolation for out of process page fault handling

Efficient userspace driver isolation for virtual machines

Guest intermediate address translation for virtual machines

Host address space identifier for non-uniform memory access localit...

Guest intermediate address tagging for guest applications

Scalable page migration after memory de-duplication

Process isolation for out of process page fault handling

Security enhanced out of process user space handling of hardware ev...

Guest initiated atomic instructions for shared memory page host cop...

Updating processor topology information for virtual machines

Updating memory topology information for virtual machines

Maintaining guest input/output tables in swappable memory

Identifying memory devices for swapping virtual machine memory pages

Exit-less host memory locking in a virtualized environment

Memory sharing for direct memory access by a device assigned to a g...

Exit-less movement of guest memory assigned to a device in a virtua...

Memory swap for direct memory access by a device assigned to a gues...

Memory sharing among computer programs

Memory sharing among computer programs

Patents Applicationslast 30 patents

EFFICIENT PAGEFAULTS FOR VIRTUAL MACHINES

HOST ADDRESS SPACE IDENTIFIER FOR NON-UNIFORM MEMORY ACCESS LOCALIT...

IDENTIFYING MEMORY DEVICES FOR SWAPPING VIRTUAL MACHINE MEMORY PAGES

REVERSE SHADOW PAGE TABLES FOR FIREWALLED NESTED ENCRYPTED VIRTUAL...

TRANSPARENT HUGE PAGES SUPPORT FOR ENCRYPTED VIRTUAL MACHINES

ESTABLISHING SECURE REMOTE ACCESS TO DEBUG LOGS

SELECTIVE MEMORY DEDUPLICATION FOR VIRTUAL MACHINES

LIBRARY-BASED MEMORY DEDUPLICATION

FAIL-SAFE POST COPY MIGRATION OF VIRTUAL MACHINES

HOST ADDRESS SPACE IDENTIFIER FOR NON-UNIFORM MEMORY ACCESS LOCALIT...

EFFICIENT USERSPACE DRIVER ISOLATION FOR VIRTUAL MACHINES

PROCESS ISOLATION FOR OUT OF PROCESS PAGE FAULT HANDLING

GUEST INTERMEDIATE ADDRESS TRANSLATION FOR VIRTUAL MACHINES

GUEST INTERMEDIATE ADDRESS TAGGING FOR GUEST APPLICATIONS

PROCESS ISOLATION FOR OUT OF PROCESS PAGE FAULT HANDLING

Host Address Space Identifier For Non-Uniform Memory Access Localit...

SECURITY ENHANCED OUT OF PROCESS USER SPACE HANDLING OF HARDWARE EV...

IDENTIFYING MEMORY DEVICES FOR SWAPPING VIRTUAL MACHINE MEMORY PAGES

GUEST INITIATED ATOMIC INSTRUCTIONS FOR SHARED MEMORY PAGE HOST COP...

SCALABLE PAGE MIGRATION AFTER MEMORY DE-DUPLICATION

MAINTAINING GUEST INPUT/OUTPUT TABLES IN SWAPPABLE MEMORY

EXIT-LESS MOVEMENT OF GUEST MEMORY ASSIGNED TO A DEVICE IN A VIRTUA...

EXIT-LESS HOST MEMORY LOCKING IN A VIRTUALIZED ENVIRONMENT

MEMORY SWAP FOR DIRECT MEMORY ACCESS BY A DEVICE ASSIGNED TO A GUES...

MEMORY SHARING FOR DIRECT MEMORY ACCESS BY A DEVICE ASSIGNED TO A G...

IDENTIFYING MEMORY DEVICES FOR SWAPPING VIRTUAL MACHINE MEMORY PAGES

Providing Dynamic Topology Information in Virtualized Computing Env...

Providing Dynamic Topology Information in Virtualized Computing Env...

MEMORY SHARING AMONG COMPUTER PROGRAMS

MEMORY SHARING AMONG COMPUTER PROGRAMS