- Patent Title: Apparatus and method for address translation and control of whether an access request is rejected based on an ownership table indicating an owner process for a block of physical addresses
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Application No.: US15579665Application Date: 2016-04-28
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Publication No.: US10936504B2Publication Date: 2021-03-02
- Inventor: Jason Parker , Richard Roy Grisenthwaite , Andrew Christopher Rose
- Applicant: ARM Limited
- Applicant Address: GB Cambridge
- Assignee: ARM Limited
- Current Assignee: ARM Limited
- Current Assignee Address: GB Cambridge
- Agency: Nixon & Vanderhye P.C.
- Priority: GB1510527 20150616
- International Application: PCT/GB2016/051199 WO 20160428
- International Announcement: WO2016/203192 WO 20161222
- Main IPC: G06F12/10
- IPC: G06F12/10 ; G06F12/1009 ; G06F9/46 ; G06F21/72 ; G06F21/78 ; G06F12/1036 ; G06F12/14 ; G06F12/1018
Abstract:
A data processing apparatus (20) comprises address translation circuitry (40) to translate a first address into a physical address directly identifying a corresponding location in a data store, and a table (50) comprising one or more entries indexed by the physical address, wherein at least one of the entries specifies the first address from which the corresponding physical address was translated by the address translation circuitry (40).
Public/Granted literature
- US20180173641A1 ADDRESS TRANSLATION Public/Granted day:2018-06-21
Information query
