JP2025513583A - メモリ管理 - Google Patents

メモリ管理 Download PDF

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Publication number
JP2025513583A
JP2025513583A JP2024562930A JP2024562930A JP2025513583A JP 2025513583 A JP2025513583 A JP 2025513583A JP 2024562930 A JP2024562930 A JP 2024562930A JP 2024562930 A JP2024562930 A JP 2024562930A JP 2025513583 A JP2025513583 A JP 2025513583A
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JP
Japan
Prior art keywords
stage
translation table
memory
target
gcs
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.)
Pending
Application number
JP2024562930A
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English (en)
Japanese (ja)
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JP2025513583A5 (https=
Inventor
レディ ヴァンギレディ、マドゥスダナ
マイケル ホーリー、ジョン
Original Assignee
アーム・リミテッド
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 アーム・リミテッド filed Critical アーム・リミテッド
Publication of JP2025513583A publication Critical patent/JP2025513583A/ja
Publication of JP2025513583A5 publication Critical patent/JP2025513583A5/ja
Pending legal-status Critical Current

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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)
JP2024562930A 2022-04-28 2023-03-17 メモリ管理 Pending JP2025513583A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2206166.7A GB2618118B (en) 2022-04-28 2022-04-28 Memory management
GB2206166.7 2022-04-28
PCT/GB2023/050658 WO2023209324A1 (en) 2022-04-28 2023-03-17 Memory management

Publications (2)

Publication Number Publication Date
JP2025513583A true JP2025513583A (ja) 2025-04-24
JP2025513583A5 JP2025513583A5 (https=) 2026-03-18

Family

ID=81940493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024562930A Pending JP2025513583A (ja) 2022-04-28 2023-03-17 メモリ管理

Country Status (9)

Country Link
US (1) US20250272252A1 (https=)
EP (1) EP4515404B1 (https=)
JP (1) JP2025513583A (https=)
KR (1) KR20250002607A (https=)
CN (1) CN119096231A (https=)
GB (1) GB2618118B (https=)
IL (1) IL316107A (https=)
TW (1) TW202343257A (https=)
WO (1) WO2023209324A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20260111581A1 (en) * 2024-10-17 2026-04-23 Wells Fargo Bank, N.A. Systems and methods for attribute based access control on a data lake

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8245002B2 (en) * 2008-10-08 2012-08-14 International Business Machines Corporation Call stack protection
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
GB2550859B (en) * 2016-05-26 2019-10-16 Advanced Risc Mach Ltd Address translation within a virtualised system
US11144472B2 (en) * 2019-03-27 2021-10-12 Intel Corporation Memory management apparatus and method for managing different page tables for different privilege levels

Also Published As

Publication number Publication date
KR20250002607A (ko) 2025-01-07
CN119096231A (zh) 2024-12-06
US20250272252A1 (en) 2025-08-28
GB2618118B (en) 2024-11-20
IL316107A (en) 2024-12-01
EP4515404B1 (en) 2026-04-29
WO2023209324A1 (en) 2023-11-02
GB2618118A (en) 2023-11-01
TW202343257A (zh) 2023-11-01
EP4515404A1 (en) 2025-03-05
GB202206166D0 (en) 2022-06-15

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