Invention Grant
- Patent Title: Asynchronous copying of data within memory
-
Application No.: US16242669Application Date: 2019-01-08
-
Publication No.: US10481811B2Publication Date: 2019-11-19
- Inventor: Rama Krishna Govindaraju , Liqun Cheng , Parthasarathy Ranganathan , Michael R. Marty , Andrew Gallatin
- Applicant: Google LLC
- Applicant Address: US CA Mountain View
- Assignee: Google LLC
- Current Assignee: Google LLC
- Current Assignee Address: US CA Mountain View
- Agency: Fish & Richardson P.C.
- Main IPC: G06F3/06
- IPC: G06F3/06 ; G06F12/1081 ; G06F12/0888

Abstract:
An example method includes during execution of a software application by a processor, receiving, by a copy processor separate from the processor, a request for an asynchronous data copy operation to copy data within a memory accessible by the copy processor, wherein the request is received from a copy manager accessible by the software application in a user space of an operating system managing execution of the software application; in response to the request, initiating, by the copy processor, the asynchronous data copy operation; continuing execution of the software application by the processor; determining, by the copy processor, that the asynchronous data copy operation has completed; and in response to determining that the asynchronous copy operation has completed, selectively notifying, by the copy processor, the software application that the asynchronous copy operation has completed.
Public/Granted literature
- US20190163381A1 ASYNCHRONOUS COPYING OF DATA WITHIN MEMORY Public/Granted day:2019-05-30
Information query