GB2618118B - Memory management - Google Patents

Memory management Download PDF

Info

Publication number
GB2618118B
GB2618118B GB2206166.7A GB202206166A GB2618118B GB 2618118 B GB2618118 B GB 2618118B GB 202206166 A GB202206166 A GB 202206166A GB 2618118 B GB2618118 B GB 2618118B
Authority
GB
United Kingdom
Prior art keywords
memory management
management
memory
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB2206166.7A
Other languages
English (en)
Other versions
GB2618118A (en
GB202206166D0 (en
Inventor
Reddy Vangireddy Madhusudana
Michael Horley John
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ARM Ltd
Original Assignee
ARM Ltd
Advanced Risc Machines Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ARM Ltd, Advanced Risc Machines Ltd filed Critical ARM Ltd
Priority to GB2206166.7A priority Critical patent/GB2618118B/en
Publication of GB202206166D0 publication Critical patent/GB202206166D0/en
Priority to CN202380036310.6A priority patent/CN119096231A/zh
Priority to JP2024562930A priority patent/JP2025513583A/ja
Priority to PCT/GB2023/050658 priority patent/WO2023209324A1/en
Priority to KR1020247038783A priority patent/KR20250002607A/ko
Priority to IL316107A priority patent/IL316107A/en
Priority to US18/859,246 priority patent/US12664102B2/en
Priority to EP23713422.6A priority patent/EP4515404B1/en
Priority to TW112112991A priority patent/TW202343257A/zh
Publication of GB2618118A publication Critical patent/GB2618118A/en
Application granted granted Critical
Publication of GB2618118B publication Critical patent/GB2618118B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1416—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights
    • G06F12/1425—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being physical, e.g. cell, word, block
    • G06F12/1441—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being physical, e.g. cell, word, block for a range
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/10—Address translation
    • G06F12/1009—Address translation using page tables, e.g. page table structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Storage Device Security (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Mathematical Physics (AREA)
GB2206166.7A 2022-04-28 2022-04-28 Memory management Active GB2618118B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB2206166.7A GB2618118B (en) 2022-04-28 2022-04-28 Memory management
US18/859,246 US12664102B2 (en) 2022-04-28 2023-03-17 Memory management
JP2024562930A JP2025513583A (ja) 2022-04-28 2023-03-17 メモリ管理
PCT/GB2023/050658 WO2023209324A1 (en) 2022-04-28 2023-03-17 Memory management
KR1020247038783A KR20250002607A (ko) 2022-04-28 2023-03-17 메모리 관리
IL316107A IL316107A (en) 2022-04-28 2023-03-17 Memory management
CN202380036310.6A CN119096231A (zh) 2022-04-28 2023-03-17 存储器管理
EP23713422.6A EP4515404B1 (en) 2022-04-28 2023-03-17 Memory management
TW112112991A TW202343257A (zh) 2022-04-28 2023-04-07 記憶體管理

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2206166.7A GB2618118B (en) 2022-04-28 2022-04-28 Memory management

Publications (3)

Publication Number Publication Date
GB202206166D0 GB202206166D0 (en) 2022-06-15
GB2618118A GB2618118A (en) 2023-11-01
GB2618118B true GB2618118B (en) 2024-11-20

Family

ID=81940493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2206166.7A Active GB2618118B (en) 2022-04-28 2022-04-28 Memory management

Country Status (9)

Country Link
US (1) US12664102B2 (enExample)
EP (1) EP4515404B1 (enExample)
JP (1) JP2025513583A (enExample)
KR (1) KR20250002607A (enExample)
CN (1) CN119096231A (enExample)
GB (1) GB2618118B (enExample)
IL (1) IL316107A (enExample)
TW (1) TW202343257A (enExample)
WO (1) WO2023209324A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12632584B2 (en) * 2024-10-17 2026-05-19 Wells Fargo Bank, N.A. Systems and methods for attribute based access control on a data lake

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100088705A1 (en) * 2008-10-08 2010-04-08 International Business Machines Corporation Call Stack Protection
US20170344492A1 (en) * 2016-05-26 2017-11-30 Arm Limited Address translation within a virtualised system background

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9317443B2 (en) * 2014-04-17 2016-04-19 International Business Machines Corporation Managing translations across multiple contexts using a TLB with entries directed to multiple privilege levels and to multiple types of address spaces
US11144472B2 (en) * 2019-03-27 2021-10-12 Intel Corporation Memory management apparatus and method for managing different page tables for different privilege levels

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100088705A1 (en) * 2008-10-08 2010-04-08 International Business Machines Corporation Call Stack Protection
US20170344492A1 (en) * 2016-05-26 2017-11-30 Arm Limited Address translation within a virtualised system background

Also Published As

Publication number Publication date
KR20250002607A (ko) 2025-01-07
US20250272252A1 (en) 2025-08-28
CN119096231A (zh) 2024-12-06
IL316107A (en) 2024-12-01
JP2025513583A (ja) 2025-04-24
TW202343257A (zh) 2023-11-01
GB2618118A (en) 2023-11-01
GB202206166D0 (en) 2022-06-15
US12664102B2 (en) 2026-06-23
EP4515404B1 (en) 2026-04-29
WO2023209324A1 (en) 2023-11-02
EP4515404A1 (en) 2025-03-05

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