Patents by Inventor Naveen Rathi

Naveen Rathi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Use efficiency of platform memory resources through firmware managed I/O translation table paging
    Patent number: 10310759
    Abstract: Techniques are disclosed herein for paging I/O translation table entries. A host bridge of system hardware receives a request to fetch a first segment of an I/O translation table associated with one of a plurality of logical partitions executing in a computing system. The host bridge identifies a control register associated with the first segment. Upon determining that the first segment is paged out to the storage volume, a second segment is paged out from a location in memory to the storage volume. The first segment is paged in to the location.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: June 4, 2019
    Assignee: International Business Machines Corporation
    Inventors: Travis Pizel, Naveen Rathi
  • USE EFFICIENCY OF PLATFORM MEMORY RESOURCES THROUGH FIRMWARE MANAGED I/O TRANSLATION TABLE PAGING
    Publication number: 20170212706
    Abstract: Techniques are disclosed herein for paging I/O translation table entries. A host bridge of system hardware receives a request to fetch a first segment of an I/O translation table associated with one of a plurality of logical partitions executing in a computing system. The host bridge identifies a control register associated with the first segment. Upon determining that the first segment is paged out to the storage volume, a second segment is paged out from a location in memory to the storage volume. The first segment is paged in to the location.
    Type: Application
    Filed: July 25, 2016
    Publication date: July 27, 2017
    Inventors: Travis PIZEL, Naveen RATHI
  • Use efficiency of platform memory resources through firmware managed I/O translation table paging
    Patent number: 9424155
    Abstract: Techniques are disclosed herein for paging I/O translation table entries. A host bridge of system hardware receives a request to fetch a first segment of an I/O translation table associated with one of a plurality of logical partitions executing in a computing system. The host bridge identifies a control register associated with the first segment. The control register includes a time base and an indication of whether the first segment is paged out to a storage volume. Upon determining that the first segment is paged out to the storage volume, a second segment is paged out from a location in memory to the storage volume. The first segment is paged in to the location.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: August 23, 2016
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Travis Pizel, Naveen Rathi