Invention Grant
- Patent Title: Memory quarantine
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Application No.: US15261688Application Date: 2016-09-09
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Publication No.: US10241856B2Publication Date: 2019-03-26
- Inventor: Jonathan Giloni , William Habeck , Raunak Rungta , Ravi Thammaiah
- Applicant: Oracle International Corporation
- Applicant Address: US CA Redwood Shores
- Assignee: ORACLE INTERNATIONAL CORPORATION
- Current Assignee: ORACLE INTERNATIONAL CORPORATION
- Current Assignee Address: US CA Redwood Shores
- Agency: Hickman Palermo Becker Bingham LLP
- Main IPC: G06F11/07
- IPC: G06F11/07 ; G06F3/06 ; G06F12/00 ; G06F11/00

Abstract:
A method for memory quarantine comprises: in response to a memory error, determining an extent associated with the memory error, wherein the extent defines an amount of memory comprising a plurality of chunks; traversing, forward from a beginning chunk of the plurality chunks, the plurality of chunks until a first chunk is determined to be corrupt; traversing, in reverse from a last chunk of the plurality of chunks, the plurality of chunks until a second chunk is determine to be corrupt; flagging a subset of the plurality of chunks as quarantined, wherein the subset begins with the first chunk and ends with the second chunk, and wherein quarantine prevents the subset from being reallocated after being released.
Public/Granted literature
- US20180074885A1 MEMORY QUARANTINE Public/Granted day:2018-03-15
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